data thermal units ktps

SAMPLE HEAT RATE CALCULATIONS ABSTRACT FOR UNIT #1 to 6 FOR DEC. ’07CALCULATION FOR EFFICIENCY OF BOILER, TURBO-GENERATOR & OVERALL UNIT

3.40 3.50 3.46 3.33 2.88 2.33 %Oxygen in flue gas at APH Inlet25

b)For flame support

15.00 10.20 a)For start- up activities 24

15.00 10.20 0.00 0.00 K LTotal Quantity of oil used .23

210.00 216.32 232.30 210.64 111.43 110.49 M WAvg. load22

24.00 24.00 24.00 24.00 HoursNo. of hours m/c on bar.21

1512.00 1557.50 51.60 51.36 26.75 26.54 L UTotal Generation as on day 20

1.22 0.87 4.89 6.24 2.80 2.64 %D M water make-up19

236.68 245.75 245.81 248.97 195.35 189.25 Degree CAverage Feed water temperature at ECO. Inlet18

532.96 525.82 525.78 532.18 523.77 527.96 Degree CAverage R H Steam temperature before I.V.17

37.63 33.81 34.56 33.81 32.00 31.79 Kg/Sq cmAverage R H Steam pressure before I.V.16

37.67 37.59 36.79 36.25 34.28 36.70 Kg/Sq cmAverage CRH Steam pressure after HPT 15

517.65 537.81 535.09 534.66 524.03 526.39 Degree CAverage Main steam temperature before ESV 14

149.89 146.99 147.25 146.74 126.81 129.64 Kg/Sq cmAverage Main steam pressure before ESV.13

0.89 0.89 0.88 0.89 0.89 0.91 Kg/Sq cmAverage Vaccuum12

5.11 5.11 4.46 4.53 3.88 3.33 %Oxygen in flue gas at APH out let11

13.89 13.89 14.87 14.47 15.12 15.67 %CO2 in flue gas at APH outlet 10

27.80 27.90 27.00 27.00 25.19 24.85 Degree CAmbient Temperature9

126.14 136.00 145.60 143.81 148.97 136.36 Degree CFlue gas temp. at APH outlet 8

0.69 0.89 1.44 1.90 3.21 2.73 %Un burnt carbon in bottom ash7

0.51 0.61 0.68 0.86 1.36 1.90 %Un burnt carbon in fly ash6

32.08 32.12 32.10 32.10 31.52 31.39 %Fixed Carbon5

21.40 21.50 21.20 20.40 21.05 20.91 %Volatile Matter in coal4

34.68 34.59 35.31 36.12 36.40 36.64 %Ash in coal3

11.54 11.48 11.46 11.46 11.12 11.15 %Total moisture in coal.2

4085.25 4079.45 3828.86 3828.86 3875.97 3845.71 Kcal/KgGross C.V. 1

VIVIVIIIIIIUnitParticulars :S.No.


contd…2

MCR based/ on Coal HHV 4278 Kcal/Kg)

85.15 84.52 81.99 81.94 79.57 80.06 %Boiler efficiency.(Guaranteed 86.1

% at

14.85 15.48 18.01 18.06 20.43 19.94 %Total Losses :

1.50 1.50 4.50 4.50 5.00 5.00 %Radiation & un-accounted loss (assumed)

0.16 0.17 0.16 0.15 0.19 0.18 %Loss due to moisture in air.

0.49 0.50 0.51 0.52 0.59 0.57 %Loss due to sensible heat in ash.

6.75 6.81 6.99 6.88 7.08 7.05 %Loss due to moisture & hydrogen in fuel.

5.55 6.01 5.19 5.13 6.14 5.41 %Loss due to dry flue gas.

0.40 0.49 0.67 0.88 1.43 1.72 %Loss due to un-burnt carbon in ash.

0.00 0.00 0.00 0.00 0.01 0.01 Kg/Kg of coalTotal Unburnt Carbon.

0.23 0.23 0.22 0.22 0.21 0.20 Kg mole/Kg Dry flue gas

3.14 3.15 3.12 3.06 3.09 3.07 %Hydrogen

1.19 1.19 1.18 1.16 1.16 1.15 Kg/Kg of coalTotal oxygen required (E)

1.84 1.84 1.85 1.86 1.85 1.85 %Nitrogen (D)

38.74 38.87 38.58 37.86 37.87 37.61 Kg/Kg of coalTotal Carbon (C)

653.88 658.31 635.53 634.73 664.13 658.47 Kcal/KgHeat of Moisture (B)

0.40 0.40 0.40 0.39 0.39 0.39 Kg/Kg of coalTotal moisture in fired coal (A)

3852.53 3846.58 3597.36 3600.62 3648.47 3618.94 Kcal/KgNet C.V of coal

EFFICIENCY OF BOILER 1)

Unit-VIUnit-VUnit-IVUnit-IIIUnit-II Unit-IUnitParticulars :S.No


contd…3

0 620 630 710 710 810 80Kg/KWHTheoritical Coal Consumption

36.23 35.52 33.86 33.84 29.26 29.61 %Over all Thermal Efficiency of the Unit.

2373.76 2421.06 2539.80 2541.73 2939.41 2904.72 Kcal/KWHOver all Heat rate of the Unit.

12.20 10.35 29.27 35.70 21.34 5.67 Kcal/KWHTotal Heat Loss

5.67 5.67 5.70 5.67 5.67 5.67 Kcal/KWHWindage loss ( Constant)

0.99 0.65 0.00 0.00 0.00 0.00 Kcal/KWHHeat Value of oil

5.54 4.03 23.57 30.04 15.68 0.00 Kcal/KWHIncrease in heat rate due to DM water make

up

2361.6 2410.7 2510.5 2506.0 2918.1 2899.1 Kcal/KWHHeat rate .

36.42 35.67 34.26 34.32 29.47 29.66 %Thermal efficiency of the Unit.

(3) Over all Efficiency of the Unit

42.77 42.21 41.78 41.88 37.04 37.05 %Efficiency of Turbine .( Designed 43.42 % )

2010.89 2037.47 2058.35 2053.42 2321.92 2320.96 Kcal/KWHEstimated heat rate of turbine

13.96 3.00 5.46 0.53 49.92 48.94 Kcal/KWH

1.77 -5.14 -5.19 -7.59 33.22 37.87 Kcal/KWHFall in feed water temperature

0.79 3.57 3.58 1.09 4.36 2.73 Kcal/KWHFall in R H S Temperature

0.00 0.00 0.00 0.00 0.00 3.10 Kcal/KWHFall in R H S Pressure

9.70 -1.57 -0.05 0.19 6.13 4.81 Kcal/KWHFall in M S temperature

0.13 3.60 3.29 3.90 3.82 0.43 Kcal/KWHFall in M S pressure

1.57 2.54 3.82 2.94 2.38 0.00 Kcal/KWHFall in vaccuum.

Increase in heat rate in K cal / KWH due to:-

1996.93 2034.47 2052.89 2052.89 2272.00 2272.01 Kcal/KWHEstimated heat rate of turbine due toaging factor (K cal/KWH) as on date :

(Designed heat rate of Tur.-1980.64 Kcal/KWH)

1585.00 4998.00 6672.00 6672.00 8922.00 8923.50 09/25/89

VIVIVIIIIII(2) EFFICIENCY OF TURBO GENERATOR

UNIT WISE & STATION WEIGHTED AVERAGE GCV OF COAL FOR THE YEAR 2000-01 to 2006-07

298699370.4480.75439522006-07

298590010.4950.73840392005-06

281490440.4650.73738132004-05

293189890.5460.71341042003-04

279091390.4600.66342022002-03

277290640.9010.63943262001-02

283689951.0730.63744372000-01

Heat Rate (Kcal/Kwh)

Avg GCV of Oil (Kcal/Ltr.)

SP.Oil consumption (ml/kwh)

SP.Coalconsumption

(kg/kwh)

GCV of Coal in Kcal/Kg

Unit-2

Year

301499450.6640.75339962006-07

298190930.4290.73540492005-06

282890920.5050.73838262004-05

291190420.5640.70841052003-04

283090710.5220.67142112002-03

277490540.6420.64043252001-02

288189721.1680.64444572000-01

Heat Rate (Kcal/Kwh)Avg GCV of Oil (Kcal/Ltr.)


SP.Coalconsumption

(kg/kwh)


Unit-1

Year


263399040.4750.66639482006-07

257491150.3080.64240032005-06

261389830.5680.66739092004-05

260490820.1700.64540352003-04

257291480.4000.61142042002-03

252689770.5820.58343232001-02

252690610.5070.57144152000-01




SP.Coalconsumption

(kg/kwh)


Unit-4

Year

264499510.5800.67139332006-07

258093670.3040.64240132005-06

251490030.4340.64039222004-05

261489930.4400.64540472003-04

256890630.4400.61141962002-03

252991310.5840.58343282001-02

259389950.2940.58844062000-01




SP.Coalconsumption

(kg/kwh)


Unit-3

Year


Unit No. #6 Commercial Operation w.e.f. 1st Aug. 2004.

240399270.5740.61538952006-07

244590290.7740.59740812005-06

265889671.4690.64141262004-05




SP.Coalconsumption

(kg/kwh)


Unit-6Year

261799290.6790.66939012006-07

258290270.5430.63340732005-06

262190160.6330.66439382004-05

267590170.4300.68439062003-04

257190100.3990.65439262002-03

270290330.5670.63842272001-02

262790090.7890.61142892000-01

Heat Rate (Kcal/Kwh)Avg GCV of Oil (Kcal/Ltr.)


SP.Coalconsumption

(kg/kwh)


Unit-5

Year


2616266199320.5720.67539322006-07

2621263290840.4830.65040412005-06

2645264590000.6710.67239272004-05

269890180.3940.67040222003-04

262790830.4310.63541312002-03

263390520.6280.61143002001-02

2348 Kcal/Kwh

265790050.6820.60443892000-01


Avg GCV of Oil

(Kcal/Ltr.)

SP.Oilconsumption

(ml/kwh)

SP.Coalconsumption

(kg/kwh)


Design SHR

Station HR as per RERC/ CERC Norms

STATION

Year

STACK EMISSION & AMBIENT AIR QUALITY STACK EMISSION & AMBIENT AIR QUALITY DATA FOR 2007DATA FOR 2007--0808

SPM SO2 NOx CO RPM

Stg-IV (1x195 MW)

ug/Cum

ug/Cum

ug/Cum

ug/Cum

ug/Cum

Unit-I Unit-II Unit-III Unit-IV Unit-V Unit-VI

150 150 150 150 150 150 500 120 120 5000 120

Apr 2007 118 126 130 120 51 85 194 17 12 640 86May 2007 105 113 119 110 64 60 191 17 12 507 82Jun 2007 131 125 124 68 54 61 176 14 11 554 76Jul 2007 S/D S/D 115 121 111 70 159 10 8 517 66Aug 2007 114 S/D 122 120 112 68 180 10 8 509 79Sep 2007 S/D 113 123 100 75 50 173 11 9 506 80Oct 2007 123 128 110 131 45 186 10 9 512 82Nov 2007 126 130 121 78 47 194 10 8 498 82

Month

Average Stack Emission Average Ambient Air Quality

SPM (mg/N.cum)

Stg-I (2x110 MW)

Stg-II & III (3 x 210 MW)

Permissible limit (Max.)

SPM SO2 NOx CO RPM

Stg-IV (1x195 MW)

Unit-I Unit-II Unit-III Unit-IV Unit-V Unit-VI

150 150 150 150 150 150 500 120 120 5000 120

Apr 2007 118 126 130 120 51 85 194 17 12 640 86May 2007 105 113 119 110 64 60 191 17 12 507 82Jun 2007 131 125 124 68 54 61 176 14 11 554 76Jul 2007 S/D S/D 115 121 111 70 159 10 8 517 66Aug 2007 114 S/D 122 120 112 68 180 10 8 509 79Sep 2007 S/D 113 123 100 75 50 173 11 9 506 80Oct 2007 123 128 110 131 45 62.12 186 10 9 512 82Nov 2007 126 130 121 78 47 92.32 194 10 8 498 82

Permissible limit (Max.)

Month

Average Stack Emission Average Ambient Air Quality

SPM (mg/N.cum)

Stg-I (2x110 MW)


STACK EMISSION & AMBIENT AIR QUALITY DATA 2006STACK EMISSION & AMBIENT AIR QUALITY DATA 2006--0707

734911116170895296106S/D1232007Mar

745281512174894593741291132007Feb

754901916173895164120110722007Jan

6654618151598981591071071032006Dec

70557141715893867599101862006Nov

67567131515392117881191231022006Oct

7355911141688796S/D1231121112006Sep

664559111687671128107106652006Aug

7744615181847361688993S/D2006Jul

8449017201918789106S/D105942006Jun

835122730191666284110S/D782006May

9160713162007061699868602006Apr

1205000120120500150150150150150150Permissible limit (Max.)

Unit-VIUnit-VUnit-IV

Unit-III

Unit-IIUnit-I

ug/ Cum

ug/ Cum

ug/ Cum

ug/ Cum

ug/ Cum

Stg-IV (1x195 MW)


Stg-I (2x110 MW)

RPMCONOxSO2SPMSPM (mg/N.cum)

Average Ambient Air QualityAverage Stack Emission

Month

TRADE EFFLUENT ANALYSIS RESULT OF KSTPS

Free of mg/lt

Temp. Diff. °C

Temp. outet °C

Temp. inlet °C

pHFree of mg/lt

Temp. Diff. °C

Temp. outet °C

Temp. inlet °C

pH

Nil8.134.626.57.8Nil8.735.226.57.807Mar

Nil8.033.525.57.7Nil8.934.425.57.707Feb

Nil8.031.223.27.8Nil8.832.023.27.707Jan

Nil8.031.023.07.8Nil9.032.023.07.706Dec

Nil7.736.228.57.7Nil8.737.228.57.706Nov

Nil6.736.529.87.7Nil8.538.329.87.606Oct

Nil8.038.030.07.7Nil8.838.830.07.806Sep

Nil7.538.731.27.8Nil8.339.531.27.706Aug

Nil8.141.733.67.7Nil8.742.333.67.706Jul

Nil7.643.035.48.0Nil8.644.035.47.906Jun

Nil7.743.135.48.1Nil8.644.035.48.106May

Nil6.440.033.67.9Nil8.642.233.67.906Apr

0.5106.5-8.50.5106.5-8.5Max. limit

Condenser Cooling Water Stage-II&IIICondenser Cooling Water Stage-I

Month


3.6065.007.351.2NDNDNil07Mar

3.1068.007.452.1NDNDNil07Feb

4.5073.007.50NDNDNDNil07Jan

5.1068.007.56NDNDNDNil06Dec

4.7065.07.66NDNDNDNil06Nov

5.4066.07.470.68NDNDNil06Oct

4.4071.007.350.68NDNDNil06Sep

5.0069.207.41S/DNDNDNil06Aug

3.9059.007.430.62NDNDNil06Jul

4.1056.007.520.61NDNDNil06Jun

5.2063.007.650.60NDNDNil06May

4.8069.007.590.63NDNDNil06Apr

20.0100.06.5-8.55.00.21.00.5Max. limit

oil& grease mg/lt

TSS mg/lt

pHPhosphate mg/lt

Cromiummg/lt

Zinc mg/lt

Free clmg/lt.

Ash pondCooling Tower Stage-IVMonth


Femg/lt

Cu.mg/lt

Oil & Greasemg/lt

TSSmg/lt

Femg/lt

Cu.mg/lt

Oil & Greasemg/lt

TSSmg/lt

Femg/lt

Cu.mg/lt

Oil & Greas

emg/lt

TSSmg/lt

0.100.011.004.500.090.011.004.500.110.011.005.2507Mar

0.100.010.435.500.110.010.185.000.110.010.425.7007Feb

0.100.101.005.130.100.101.105.070.100.101.005.1307Jan

0.100.101.004.950.100.101.004.970.100.101.025.3206Dec

0.100.101.055.150.100.101.035.070.100.101.055.2006Nov

0.100.101.005.100.100.101.005.080.100.101.005.0806Oct

0.110.101.105.200.110.101.105.30S/DS/DS/DS/D06Sep

S/DS/DS/DS/D0.110.101.055.200.110.101.005.1006Aug

0.100.101.025.160.100.101.005.100.100.101.045.2006Jul

0.100.101.105.200.100.101.105.200.100.101.005.1006Jun

0.100.101.105.200.110.101.105.200.100.101.005.1006May

0.110.101.15.200.100.101.005.100.110.101.105.2006Apr

1.01.020.0100.01.01.020.0100.01.01.020.0100.0Max. limit

Boiler blow down mix drain Unit-VIBoiler blow down mix drain Unit-VBoiler blow down mix drain Unit-IV

Month


Femg/lt

Cu.mg/lt

Oil & Greasemg/lt

TSSmg/lt

Femg/lt

Cu.mg/lt

Oil & Greasemg/lt

TSSmg/lt

Femg/lt

Cu.mg/lt

Oil & Greas

emg/lt

TSSmg/lt

0.100.011.005.250.100.011.005.000.090.011.005.7007Mar

0.100.010.416.500.100.010.455.20.10.010.357.0007Feb

0.100.101.005.130.100.101.005.030.100.101.005.1007Jan

0.100.101.005.020.100.101.004.870.100.101.025.0706Dec

0.100.101.005.100.100.101.034.800.110.101.005.0206Nov

0.100.101.045.160.100.101.045.120.110.101.105.2006Oct

0.100.101.005.070.100.101.005.100.100.101.005.0506Sep

0.100.101.025.170.100.101.005.070.100.101.005.0706Aug

0.100.101.055.120.110.101.125.200.110.101.155.2006Jul

S/DS/DS/DS/D0.110.101.005.100.100.101.005.1006Jun

0.110.101.105.200.110.101.105.200.100.101.105.2006May

0.110.101.105.300.100.101.005.200.110.101.005.2006Apr

1.01.020.0100.01.01.020.0100.01.01.020.0100.0Max. limit

Boiler blow down mix drain Unit-IIIBoiler blow down mix drain Unit-IIBoiler blow down mix drain Unit-I

Month

ESP DATAESP DATA

July, 03July, 0330 30 99.94%99.94%--2828195195VIVI

March, 94March, 9430 30 99.94%99.94%--2828210210VV

July, 92July, 9280 80 99.84%99.84%442424210210IVIV

Sept. 92Sept. 9280 80 99.84%99.84%442424210210IIIIII

July, 94July, 94105 105 99.82%99.82%771010110110IIIINov.93Nov.9310510599.82%99.82%771010110110II

Month of Month of commicommi--ssioningssioning

Designed Designed emission level emission level

after after retrofitting retrofitting (in mg/(in mg/Cu.MCu.M))

Efficiency of Efficiency of revamped / revamped /

retrofitted ESPretrofitted ESP

No. of No. of fields fields added added

No. of No. of existing existing fields fields

Rating Rating (MW )(MW )

Unit Unit No.No.

DESIGN STACK DATADESIGN STACK DATA

87.687.687.687.6100.1100.174.874.8Emission rate (Kg. hr) Emission rate (Kg. hr) (Calculated from design (Calculated from design gas flow & SPM)gas flow & SPM)

1x35501x355033.5% (ash)33.5% (ash)

1x35501x355033.5% (ash)33.5% (ash)

2x35502x355033.5% (ash)33.5% (ash)

2x20002x200033.5% (ash)33.5% (ash)

Coal consumption Coal consumption (T/day) with ash content (T/day) with ash content

27.427.427.427.427.427.42525Flue gas exit velocity at Flue gas exit velocity at venturiventuri (M/sec.)(M/sec.)

18.718.718.718.718.718.713.8413.84Flue gas exit velocity at Flue gas exit velocity at stack top 174 M (M/sec.)stack top 174 M (M/sec.)

4.134.134.134.134.134.133.203.20Stack top inside Stack top inside venturiventuridiameter (diameter (MtrMtr.).)

4.504.504.904.904.904.904.1254.125Stack top inside Stack top inside diadia. (M) . (M)

131131131131131131136136Assumed temp. at exit Assumed temp. at exit point with 5 C Temp. fall point with 5 C Temp. fall

136136136136136136141141Flue gas Temp. at inlet Flue gas Temp. at inlet of ESP in C of ESP in C

180 180 (Single) (Single)

180 (II stack)180 (II stack)180 (One stack 180 (One stack three flues. One three flues. One flue for flue for Stg.IIIStg.III

180 (One 180 (One stack two stack two

flues)flues)

Stack height (Stack height (MtrMtr.).)

StageStage--IVIV(1x195 MW)(1x195 MW)

StageStage--IIIIII(1x210 MW)(1x210 MW)

StageStage--IIII(2x210 MW)(2x210 MW)

StageStage--II(2x110 MW)(2x110 MW)

Particulars Particulars

ELECTROSTATIC PRECIPITATOR (ESPs) DESIGN DATA

4442Number of bus sections9-

NANANANAWhat % of bus sections can be de-emergized tomeet design efficiency

10-

PneumaticPneumaticPneumaticPneumaticHopper fly ash handling system15-

NoNoNoNoAny fly ash treatment used14-

28282817Fields in operation at full load13-

28282817Number of fields per boiler12-

275 m2/ m3 /Sec.331 m2/ m3 /Sec.187 m2/ m3 /Sec.128 m2/ m3 /Sec.Net specific collection area11-

99.94%99.94%99.84%99.82%Design efficiency8-

132 Deg.C.129 Deg.C.134 Deg.C.141 Deg.C.Gas temperature at inlet7-

600 TPH600 TPH600 TPH400 TPHTotal gas treated6-

419 m3 / Sec.348 m3 / Sec.347 m3 / Sec.198 m3 / Sec.Gas flow5-

2224No.of ESP Boxes4-

Rigid frameRigid frameRigid frameRigid frameType of ESP3-

In lineIn lineIn lineIn lineArrangement(Inline)2-

BHELBHELBHELBHELManufacturer1-

Stage-IVStage-IIIStage-IIStage-IDescriptionS.No.

ELECTROSTATIC PRECIPITATOR (ESPs)Contd…

Not installedNot installedNot installedNot installedNo x control & FGD

System22-

440 KVA415 KVA820 KVA715KVAEstimated power needs for

ESP Control

21-

NoNoNoNoAny co-relation done between mass emissions

&

opacity

20-

150 mg/Nm3150 mg/Nm3150 mg/Nm3150 mg/Nm3Are there mass emissions or opacity regulatory

limits

19-

NoNoNoNoIs opacity used as a feed

back in control18-

AutoAutoAutoAutoHopper Heatersv-

AutoAutoPartly installedNot installedAsh Hopper level

indicatorsiv-

Auto runAuto runAuto runAuto runRapping systemiii-

ManualManualManualManualT-R-Setsii-

BAPCONICEAICEAICEMonitoring of automatic

HV controlsi-

Type of supervisory

control for ESP17-

6 KW6 KW6 KW6 KWHopper heating system

design detail16-

540540°°CCSteam TemperatureSteam Temperature(at boiler outlet)(at boiler outlet)

BHELBHELMake Make

86.1%86.1%86.1%86.1%86.1%86.1%86.8%86.8%Boiler efficiency Boiler efficiency

PulverisedPulverised coal coal HSD/FO/LSHSHSD/FO/LSHS

Nil Nil

Fuel used :Fuel used :PrimaryPrimarySecondarySecondaryOthersOthers

Rotary regenerative tri sectorRotary regenerative tri sectorType of air preType of air pre--heater heater

155 155 Kg./Kg./sqmsqm..

155 155 Kg./Kg./sqmsqm..

155 Kg./155 Kg./sqmsqm..138 Kg./138 Kg./sqmsqm..Steam Pressure (at Steam Pressure (at boiler outlet)boiler outlet)

670 T/HR670 T/HR690 T/HR690 T/HR880 T/HR880 T/HR375 T/HR375 T/HRSize /CapacitySize /Capacity

Natural circulation, Single drum, Radiant reheat type, Natural circulation, Single drum, Radiant reheat type, Tangentially fired, balanced draught, Make: BHEL Tangentially fired, balanced draught, Make: BHEL

Type Type

StageStage--IVIVStageStage--IIIIIIStageStage--IIIIStageStage--IIDescription Description

STEAM GENERATOR (BOILER)STEAM GENERATOR (BOILER)INCLUDING DUCTS & VALVES :INCLUDING DUCTS & VALVES :

EQUIPMENT DETAILSEQUIPMENT DETAILS

STEAM GENERATOR

NaturalNaturalNaturalNaturalCirculation (Natural or Forced?)

HSD/FOHSD/FOHSD/FOHSD/FOIgnition Fuel

----Secondary Fuel

CoalCoalCoalCoalPrimary Fuel

563 TPH567.8 TPH567.8 TPH316 TPHReheater Steam Flow - T/Hr.

627 TPH630.8 TPH630.8 TPH338 TPHRated Main Steam Flow - T/Hr.

SteamSteamSteamSteamSoot Blowing Media (Air or Steam)

18 Nos.22 Nos.24 Nos.28 Nos.No. of Retractable Soot Blower:

56 Nos.56 Nos.52 Nos.40 Nos.No. of Wall Soot Blowers:

M/s BHELM/s BHELM/s BHELM/s BHELBurner Manufacturer:

8 Nos.8 Nos.4 Nos.4 Nos.No. of Burners Per Pulverizer:

M/s BHELM/s BHELM/s BHELM/s BHELManufacturer:

Ball MillBall MillBowl MillBowl MillType of Pulverizer:

2 Nos.2 Nos.4 Nos.3 Nos.No. Pulverizers To Meet Design Steam Flow:

3 Nos.3 Nos.6 Nos.4 Nos.No. of Installed Pulverizer:

Tangential TiltingFiring Configuration:

540°C540°C540°C540°CSuper Heater & Reheater Outlet Tempr.:

154154.16154.35138Super Heater Pr. In kg/cm² :

164.9164.9164.9148.96Operating Pressure With % Overpressure (Drum Pr. In kg/cm²)

Balanced DraftBalance Draft or Forced Draft:

Fusion welded wallDivision Wall:

Drum TypeDrum TypeDrum TypeDrum TypeType- Drum/Once Through:

M/s BHELM/s BHELM/s BHELM/s BHELManufacturer:

Unit No. 6.Unit No. 5Unit 3 & 4Unit 1 & 2Description

FANS MANUFACTURER

SteamSteamSteamSteamIf Coils, Heating Medium In Coil:

Flue GasFlue GasFlue GasFlue GasSource of Heat:

Type (Coils In Duct Work?)

M/s BHELM/s BHELM/s BHELM/s BHELAir Preheater Manufacturer :

SCAPHSCAPHSCAPHSCAPHAny Air Preheating of Air

RadialRadialRadialRadialType of Fans (Axial, Centrifugal?) ID & PA Fan

AxialAxialAxialRadialType of Fans (Axial, Centrifugal?) FD Fan

1500/1700/1250600/1700/1250800/1400/1250300/850/820Motor Size - KW (FD/ID/PA)

SpeedSpeedSpeedSpeedControls Used (Blade Pitch, Inlet Vanes) ID

IGVIGVIGVIGVControls Used (Blade Pitch, Inlet Vanes) FD

DamperDamperDamperIGVControls Used (Blade Pitch, Inlet Vanes) PA

Total Suction Pressure- (H2O For FD/ID/PA?)

500500398384Total Discharge Pressure - (H2O At MCR For ID):

475475520377Total Discharge Pressure - (H2O At MCR For FD):

1220122012101300Total Discharge Pressure - (H2O At MCR For PA):

230.00230.00230.00148.3Capacity SCFM Each ID Fan:

89.0089.00105.3048.57Capacity SCFM Each FD Fan:

66.0066.0070.0045.79Capacity SCFM Each PA Fan:

6 Nos.5 Nos.4 Nos.3 Nos.Numbers Installed ID Fan

2 Nos.2 Nos.2 Nos.2 Nos.Numbers Installed FD Fan

3 Nos.3 Nos.3 Nos.3 Nos.Numbers Installed PA Fan

M/s BHELM/s BHELM/s BHELM/s BHELPrimary Fans:

M/s BHELM/s BHELM/s BHELM/s BHELFD & ID (If Balanced Draft Furnace)

Fans Manufacturer:


MAIN & REHEAT STEAM TEMPEATURE

YesYesYesYes- Operator Soot blower Guideline.

NilNilNilNil- Number of SB Out of Service & Location

- Steam Coil Preheating Flow

- Excess Air Curve Control Over Load Range

4.00%4.00%4.00%4.00%- Design Excess Air

3.40%3.40%3.40%3.40%- Excess Air

- Design Air Heater Leakage

12.50%12.50%12.50%12.50%- Air Heater Leakage Based On Past Testing

98-9998-9985-9285-92- Coal Fineness Data (100 mesh) %

- SO3 Dew point Temperature

120° C120° C120° C120° C- Exit Gas Temperature

- Fly ash & Bottom Ash LOI

Boiler Data Requested At Full and Low Loads:

- Trend Over Load Range If Possible

----- Design Attemperator Temperatures

----- Reheater Attemperator Flow

9.0 TPH17.5 TPH22.7 TPH12.0 TPH- Main Attemperator Flow

Attemperator Requested At Full and Low Loads:

-Trend Over Load Range If Possible

540°C540°C540°C540°C- Design Steam Temperatures

540°C540°C540°C540°C- Reheat Steam Temperature

540°C540°C540°C540°C- Main Steam Temperature


RadialRadialRadialRadialRadial Radial RadialRadial(c) (c) P.A. FANS:P.A. FANS:Type Type

1250 KW 1250 KW 66Cum/sec.66Cum/sec.

1250 KW 1250 KW 66Cum/sec.66Cum/sec.

1250 KW 1250 KW 70 Cum/sec. 70 Cum/sec.

820 KW 820 KW 45.79 Cum/sec. 45.79 Cum/sec.

Size /CapacitySize /Capacity

33332x22x22x22x2Quantity (Nos.)Quantity (Nos.)

AxialAxialAxialAxialAxial Axial RadialRadial(b) (b) F.D. FANS:F.D. FANS:Type Type

600 KW 600 KW 89 Cum/sec.89 Cum/sec.





22222x2=42x2=42x2=42x2=4Quantity (Nos.)Quantity (Nos.)

1x31x31x31x32x32x32x32x3Quantity (Nos.)Quantity (Nos.)






RadialRadialRadialRadialRadial Radial RadialRadial(a) (a) I.D. FANS:I.D. FANS:Type Type


BOILER AUXILIARIESBOILER AUXILIARIES ::



78.5 T/HR78.5 T/HR2100 KW 2100 KW

78.5 T/HR78.5 T/HR2100 KW 2100 KW

36.9 T/HR36.9 T/HR340 KW340 KW

34 T/HR34 T/HR340 KW 340 KW


PressurisedPressurisedTube MillsTube Mills

PressurisedPressurisedTube MillsTube Mills

PressurisedPressurisedBowl MillsBowl Mills

PressurisedPressurisedBowl MillsBowl Mills

(d) COAL MILLS:(d) COAL MILLS:Type Type



COAL FEEDERS

AutoAutoAutoAutoCombustion and Burner Controls:

YesYesYesYesControl System provided With Steam Generator

Feed WaterFeed WaterFeed WaterFeed WaterFor Reheater:

Feed WaterFeed WaterFeed WaterFeed WaterFor Superheater

Source of Attemperator Water

WetWetWetWetBoiler Bottom - Wet or Dry:

134° C136° C132° C145° CIncluding Air Leakage, F :

----Excluding Air Leakage, F :

Design Gas Temperature Leaving Air Heater

----Secondary

2 Nos.2 Nos.2 Nos.2 Nos.Number- Primary

Rotay Regenrative Tri sectorType :

M/s BHELM/s BHELM/s BHELM/s BHELAir Heater Manufacturer

246°C246°C244°C238°CEconomizer Inlet Temperature F:

GravimetricGravimetricGravimetricVolumetricType (Gravimetric?):

6 Nos.6 Nos.6 Nos.4 Nos.No. of Feeders

M/s BHELM/s BHELM/s BHELM/s BHELCoal Feeder Manufacturer:


Turbine Oil Turbine Oil --4646Type of governing Type of governing /control fluid/control fluid

Throttle Throttle Nozzle Nozzle Type of governing Type of governing system system

1526 to 2127 RPM1526 to 2127 RPM1500 to 2500 RPM 1500 to 2500 RPM Critical speed Critical speed

HP 25HP 25IP 2x19IP 2x19LP 2x8LP 2x8

HP 25HP 25IP 2x20IP 2x20LP 2x8LP 2x8

HP 8HP 8IP 12IP 12LP 2x4LP 2x4

No. of stages per No. of stages per cylinder cylinder

0.1187 Kg./cm20.1187 Kg./cm20.1033 Kg./cm20.1033 Kg./cm20.10 Kg./cm20.10 Kg./cm2Exhaust PressureExhaust Pressure

49 Deg. C 49 Deg. C 46 46 Deg.CDeg.CExhaust Temp.Exhaust Temp.


Three casing, condensing steam Three casing, condensing steam reaction turbine with reheating non reaction turbine with reheating non regulated 6 Nos. extractions with HP/LP regulated 6 Nos. extractions with HP/LP bypass.bypass.

Three casing, condensing Three casing, condensing steam impulse turbine steam impulse turbine with reheating & non with reheating & non regulated 8 Nos. regulated 8 Nos. extractions without HP/LP extractions without HP/LP bypass. bypass.

Type Type

BHEL (KWU) BHEL (KWU) BHEL (SKODA)BHEL (SKODA)MakeMake

(B) (B) TURBINETURBINE


Canister Canister EN5J40D30AEN5J40D30A



150 CJWS150 CJWS(b) C.E.P.(b) C.E.P.Type Type

662 Cum/HR662 Cum/HR(500 KW) (500 KW)

662 Cum/HR662 Cum/HR(500 KW) (500 KW)

687 Cum/HR687 Cum/HR(500 KW) (500 KW)

180 T/HR180 T/HR(225 KW) (225 KW)



FK 6D30FK 6D30FK 6D30FK 6D30FK 6D30FK 6D30200 KHI200 KHI

TURBINE AUX. :TURBINE AUX. :(a) Boiler Feed Pump:(a) Boiler Feed Pump:Type Type

445 Cum/HR445 Cum/HR(4000 KW) (4000 KW)

445 Cum/HR445 Cum/HR(4000 KW) (4000 KW)

387 Cum/HR387 Cum/HR(3500 KW) (3500 KW)

480 T/HR480 T/HR(4000 KW) (4000 KW)





22332X3=62X3=62x4=82x4=8Quantity (Nos.)Quantity (Nos.)

75 M75 M³³/HR. /HR. (15 (15 kwkw))

100 cum/hr100 cum/hr(15 KW)(15 KW)

100 CUM/HR100 CUM/HR(15 KW)(15 KW)

68.38 68.38 CUM/HRCUM/HR(55 (55 kwkw))


CPHM 80CPHM 80--3232

CHC CHC 100/320100/320

CHC CHC 100/320100/320

WKS WKS (c) C.T. Pump(c) C.T. PumpType Type



PLANT COMPONENT & DESIGN INFORMATION

Yes but limited to 12 hrs. per year

Yes but limited to 12 hrs. per year

Over Pr. Ms 146 ata Over Temp. 545 Deg.COver Pr. RH 35 ata Over Temp. 545 Deg.C

Provision for over pressure operation Yes/No %

(g)

U # 5 628 TPH U # 6 626 TPH

632.76 TPH363.5 TPHDesign Steam flow

(f)

Same as Unit # 3 & 4

-do-

MS Pr. 150 Kg/CM2 535 Deg.CRH Pr. 34.55 Kg;/cm2 535 Deg.C

MS Pr. 130 ata 535 Deg.CRH Pr. 31.63 ata 535 Deg.C

Design inlet steam condition Pr./Temp.

(e)

0.1033 abs0.1033 abs0.10 absDesign Exhaust Pressure

(d)

Unit # 5 -210 MWUnit # 6 195 MW

210 MW110 MWGuaranteed Gross rating MW

(c)

Same as Unit # 3 & 43 Cylinders tandumcompound / reaction, reheat, regerative/ condensing turbine

3 Casing condensing steam turbine (impulse type with two curtis wheel in HP Stage) with reheating and non regulating extraction

Type(b)

BHELBHELBHEL,HyderabadManufacturer(a)

TURBINE 1

Unit #5&6 Stg. III & IV

Unit #3&4 Stg.II

Unit #1&2 Stg.I

Equipment S.No.


Same as Unit # 3 4Through pneumatic Control Valve

Through pneumatic control valve

Type of flow controlh)

U # 5 : 6 StagesU # 6 : 6 Stages

5 Stages8 StagesStagesg)

Same as Unit # 3 & 4Vertical, Multistage, centrifuge pump with Electric drive

Vertical, Multistage with electric drive

Type of Pumpf)

Unit # 5 : 21 Kg/cm2

Unit # 6 : 21 Kg/cm221 Kg/cm2270 M WCL at 40 deg.CDesign head at temp.

ratinge)

Unit # 5 : 1458 lbs/Hr.Unit # 6 : 1458 lbs/hr.

1381 lbs/Hr. (627 TPH)350 lbs/hr. at 40 Deg.C (160 TPH)

Capacity of each lbs/hr. at Temp. rating

d)

Unit # 5 : 1 No.Unit # 6 : 1 No.

1 No.2 Nos.No. required at full load

c)

Unit # 5 : 2Unit # 6 : 2

2 Nos.3 Nos.No. of pumps installed

b)

BHELBHELBHELManufacturera)

C.E.P. : Condensate Pump


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE SNo.


0.1033 ABS0.1033 abs0.10 absDesign condenser back pressure

g)

435 TPH435 TPH259 TPHDesign condensate flow rate

f)

One for each unitOne for each unit4 (Two shells per condenser)

No. of shellse)

Two for each unitTwo for each unitTwoNo. of passd)

123668 Sq.ft for each unit

123668 Sq.ft36360 Sq.ft (3380 M2)Surface area (Sq.ft)

c)

Two pass surface type

Two pass, Surface typeTwo pass, divided water box type

Typeb)


Main Condenser


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.


U # 5 : 3.5 Kg/cm2U # 6 : 3.5 Kg.cm2

3.5 Kg/cm23.5 Kg/cm2Design water box pressure

n)

1.81m/sec.1.81m/sec.2m/sec.Designed water circulation flow rate

m)

Method of tube sheet installed (Rolled) ?

l)

Cupro Nickel 90-10 same for both unitsMild steel

Cupro Nickel 90-10 same for both unitsMild steel

Aluminium brass/ CuproNickel 90-10Rolled steel plate

Material tube

Tube sheet

k)

7.6 M/25.4mm/ 1mm7.5mm/ 25,4mm/ 1 mm same for both units

7500mm / 22mmm /1 mm thk

Tube length / OD/Gauge

j)

Same as Unit # 3 & 427000 TPH each unit15400 TPH for both condenser

Design circulating water flow

i)

33 Deg.C for each unit

33 Deg.C for each unit32 deg.CDesign Circulating Water Inlet temp.

h)


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.


NoNoNoAny Aux. condenser

v)

Rubber expansion joint

Rubber expansion jointRubber expansion jointType of Expansion Joints

t)

NILNILNILType of tube cleaning system

s)

U # 5 : Through steam jet ejectorU # 6 : Vacuum pump with steam jet ejector

Through steam jet ejectorThrough steam jet ejectorType of air removal equipment (Mech. Vac. Pump)

r)

8.76 Deg.C for each unit

8.76 Deg.C for each unit9.25 Deg.CTemp. riseq)

No Single pressureNo single pressureNo Single pressureMulti pressurep)

Orientation (transerverse)

o)


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.


TwoOne

SS-304Same as Unit # 3 & 4

TwoOne

SS-304LP Heater – Vertical , Cross flow, Double pass

OneOne

Stainless steel SS-304LP Heater Vertical, Cross flow, Four PassHP Heater – Vertical , Cross flow, Double pass

High Pressurei) No.of Stagesii) No.of heater

per stageiii) Tube materialiv) Configuration

d)

33

Same as Unit # 3 & 4

33

All 3 Heaters are outside the condenser

57

3 Heaters are located outside condenser and 4 heaters on LP casing

Low Pressure:i) No.of stagesii) No.of heatersiii) Location of heaters & Stages(Condenser Neck)

c)

YesYesYesBy Pass capabilityb)


FEED WATER HEATER


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.


U # 5 : 212.7 Kg/cm2U # 6 : 212. 7 Kg/cm2

209.1 Kg/cm2177.85 atgDesign Pressure head discharge Pr.

e)

16 Kg/cm216 Kg/cm27.83 atgDesign Suction Head Pressure

d)

980000 lbs/Hr. (445 TPH)

852000 lbs/Hr. (387 TPH)980000 lbs / Hr. (445 TPH)Capacity Per Hr.c)

ThreeThreeTwoNumbersb)


BOILER FEED PUMP

248 Deg. F (120 Deg.C)323 Deg. F (162 Deg.C)

248 Deg. F (120 Deg.C)323 Deg. F( 162 Deg.C)

304 Deg. F (151 Deg.C)350 Deg. F (176 Deg.C)

Condensate Centering Temp.Leaving

d)

286000 lbs (130 Tonnes)

286000 lbs (130 Tonnes)265000 lbs (120 tonnes)Storage capacityc)

At 42 M ElevationPhysical locationb)

At 24 M Elevation Spray Tray Reboilingtype

At 24 M elevation Spray tray reboiling type

Re-boiling Spray Tray typeHeater Typea)

DEAERATING HEATER


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.


U # 5 : 4691 HP (3500KW)U # 6 : 5362 HP (4000 KW)

4691 HP (3500 KW)5362 HP (4000 KW)Horse Power(iii)

BHELBHELBHELManufacturer(ii)

Electric driveElectric DriveElectric driveElect. Or Steam(i)

Boiler feed pump drive

f)


Unit #3&4 Stg.II

Unit #1&2 Stg.I

TURBINE S.No.

BHELBHELMake Make

THRI 108/44THRI 108/44THWTHW--210210--2A2ATHWTHW--210210--2A2A234260 / 2 H234260 / 2 HType Type

229.4 MVA 229.4 MVA 247.0 MVA247.0 MVA247.0 MVA 247.0 MVA 137.5 MVA137.5 MVARated capacity Rated capacity


50 Hz. 50 Hz. Frequency Frequency

0.85 Lagging 0.85 Lagging 0.80 Lagging 0.80 Lagging Power factor Power factor

(B) GENERATOR(B) GENERATOR



THRI THRI 108/44108/44

THWTHW--210210--2A2A

THWTHW--210210--2A2ATG TG 234260/2H234260/2H

Type Type

GENERATOR WITH SEAL OIL SYSTEM, GENERATOR WITH SEAL OIL SYSTEM, HYDROGEN GAS/ STATOR COOLING HYDROGEN GAS/ STATOR COOLING WATER SYSTEMWATER SYSTEM

229.4 MVA229.4 MVA247.0 MVA247.0 MVA247.0 MVA247.0 MVA137.5 MVA137.5 MVASize /CapacitySize /Capacity




2.00 2.00 Kg./cmKg./cm²²

2.20 2.20 Kg./cmKg./cm²²

3.50 3.50 Kg./cmKg./cm²²

3.70 3.70 Kg./cmKg./cm²²

3.50 3.50 Kg./cmKg./cm²²

3.70 3.70 Kg./cmKg./cm²²

3.50 3.50 Kg./cmKg./cm²²

3.70 3.70 Kg./cmKg./cm²²

2.00 2.00 Kg./cmKg./cm²²

2.30 2.30 Kg./cmKg./cm²²

2.00 2.00 Kg./cmKg./cm²²

2.30 2.30 Kg./cmKg./cm²²

Normal/ Normal/ MaxmMaxm. H2 . H2 pressurepressure

13.13.

0.480.480.490.490.490.490.490.490.50.50.50.5Short circuit ratioShort circuit ratio12.12.

0.85 Lag. 0.85 Lag. 0.85 Lag.0.85 Lag.0.85 Lag. 0.85 Lag. 0.85 Lag. 0.85 Lag. 0.8 Lag. 0.8 Lag. 0.8 Lag. 0.8 Lag. Power factor Power factor 11.11.

8410 Amp. 8410 Amp. 9050 Amp.9050 Amp.9050 Amp.9050 Amp.9050 Amp.9050 Amp.7220 Amp.7220 Amp.7220 Amp.7220 Amp.AmperesAmperes10.10.

15.75 KV 15.75 KV 15.75 KV 15.75 KV 15.75 KV 15.75 KV 15.75 KV 15.75 KV 11 KV 11 KV 11 KV11 KVVoltageVoltage-- KV KV 9.9.

MaxmMaxm. Net output (Gross. Net output (Gross--Aux.) MW Aux.) MW

8.8.

Approx. Aux. Power Approx. Aux. Power 7.7.

195 MW 195 MW 210 MW210 MW210 MW210 MW210 MW210 MW110 MW 110 MW 110 MW110 MWMaximum gross output Maximum gross output with valves wide open with valves wide open (with design exhaust (with design exhaust pressure, makeup overpressure, makeup over

6.6.

229.41 MVA229.41 MVA247 MVA247 MVA247 MVA247 MVA247 MVA247 MVA137.5 MVA137.5 MVA137.5 MVA137.5 MVARatingRating5.5.

HydrogenHydrogenDM water & DM water & HydrogenHydrogen

DM water & DM water & HydrogenHydrogen

DM water & DM water & HydrogenHydrogen

HydrogenHydrogenHydrogenHydrogenStator Cooling MediaStator Cooling Media4.4.

HydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenHydrogenRotor Cooling Media Rotor Cooling Media 3.3.

BrushlessBrushlessStatic Static Static Static StaticStaticStatic Static StaticStaticType of excitation systemType of excitation system2.2.

BHEL BHEL BHEL BHEL BHEL BHEL BHEL BHEL BHEL BHEL BHEL BHEL ManufacturerManufacturer1.1.

Unit #6Unit #6Unit #5Unit #5Unit #4Unit #4Unit #3Unit #3Unit #2Unit #2Unit #1Unit #1Particulars Particulars SNoSNo..

(C) GENERATOR(C) GENERATOR

(b) (b) StationStationTransformersTransformers

220/7/7 KV 220/7/7 KV 220/7/7 KV 220/7/7 KV 220/7/7 KV 220/7/7 KV Type Type

50 MVA 50 MVA 50 MVA 50 MVA 50 MVA 50 MVA Size /CapacitySize /Capacity

111122Quantity (Nos.)Quantity (Nos.)

250 MVA 250 MVA 250 MVA 250 MVA 250 MVA 250 MVA 125 MVA 125 MVA Size /CapacitySize /Capacity


15.75/240 15.75/240 KV KV

15.75/240 15.75/240 KV KV

15.75/240 15.75/240 KV KV

11/220 KV 11/220 KV Type Type

(a) (a) GeneratorGeneratorTransformersTransformers

TRANSFORMERS TRANSFORMERS



Total :Total :

2 Nos. (Oil2 Nos. (Oil--1 No.+ Dry1 No.+ Dry--1 No.)1 No.)0.5 MVA0.5 MVA

18 Nos. (Oil 18 Nos. (Oil –– 18 Nos.)18 Nos.)1.0 MVA 1.0 MVA

112266991.0 MVA 1.0 MVA

3+23+2661212441.6 MVA1.6 MVA

224466--2.0 MVA 2.0 MVA

27 Nos. (Oil 27 Nos. (Oil –– 25 No. + Dry 25 No. + Dry -- 2 Nos.)2 Nos.)1.6 MVA1.6 MVA

----1+11+1--0.5 MVA0.5 MVA

12 Nos. (Oil 12 Nos. (Oil –– 10 Nos. + Dry 10 Nos. + Dry –– 2 Nos.) 2 Nos.) 2.0 MVA 2.0 MVA

Type :Type :

(c) (c) ServiceServiceTransformersTransformers



33335555Quantity Quantity

16.000 16.000 Cum/Hr.Cum/Hr.

16.000 16.000 Cum/Hr.Cum/Hr.

16.000 16.000 Cum/Hr.Cum/Hr.

8.275 8.275 Cum/Hr.Cum/Hr.

Size / Capacity Size / Capacity

Vertical shaft mixed flow turbine pumpsVertical shaft mixed flow turbine pumpsType Type

(B) C.W. SYSTEM :(B) C.W. SYSTEM :

ClarifiocculatorClarifiocculator bridge & rapid gravity filter bed bridge & rapid gravity filter bed Type Type

COMMON AUXILIARIES:COMMON AUXILIARIES:

(A) (A) Clarification cum filtration PlantClarification cum filtration Plant

Rated Rated --500 500 Cum/HrCum/Hr



Max,. 2000 Max,. 2000 Cum/Hr Cum/Hr


Max,. 1250 Max,. 1250 Cum/HrCum/Hr






275.8 275.8 mm²²/m/m³³/sec./sec.

331.7 m331.7 m²²/m/m³³/sec./sec.187 m187 m²²/m/m³³/sec./sec.128 m128 m²²/m/m³³/sec./sec.Size / Capacity Size / Capacity

FAAFAA--7x457x45--2x10921352x1092135--22

FAAFAA--7x457x45--2x10921352x1092135--2 2

FAAFAA--6x36(36)6x36(36)--2x901252x90125--2 2

2FAA2FAA--5X325X32--1109011090--22

Type Type

(D)(D) Electro Static PrecipitatorElectro Static Precipitator

Ion exchange process Ion exchange process Type Type

(C)(C) D.M. CumD.M. Cum--Softening PlantSoftening Plant

DM Plant DM Plant Rated 80 Cum/HrRated 80 Cum/HrMax. 90 Cum/Hr.Max. 90 Cum/Hr.

Soft PlantSoft PlantRated 210 Cum/Hr.Rated 210 Cum/Hr.Max. 210 Cum/Hr.Max. 210 Cum/Hr.

DM Plant DM Plant Rated 80 Cum/HrRated 80 Cum/HrMax. 90 Cum/Hr.Max. 90 Cum/Hr.Soft PlantSoft PlantRated 210 Rated 210 Cum/Hr.Cum/Hr.Max. 210 Cum/Hr. Max. 210 Cum/Hr.

DM PlantDM PlantRated 60 Cum/HrRated 60 Cum/HrMax. 70 Cum/Hr.Max. 70 Cum/Hr.Soft PlantSoft PlantRated 100 Cum/Hr.Rated 100 Cum/Hr.Max. 125 Cum/Hr. Max. 125 Cum/Hr.


DM plantDM plant--11Soft plantSoft plant--11



Quantity (Nos.)Quantity (Nos.)




3000 CU M/Hr.3000 CU M/Hr.1100 CU M/Hr.1100 CU M/Hr.1100 CU 1100 CU M/Hr.M/Hr.

500 CU 500 CU M/Hr.M/Hr.

Size / Capacity Size / Capacity

Recirculation Recirculation type close type close cycle cycle



RecirculatiRecirculation type on type close cycle close cycle

Type Type

(F) (F) Bearing Cooling Water SystemBearing Cooling Water System

B.A.B.A. -- Wet systemWet systemFly Ash Fly Ash -- Pneumatic/ Wet system Pneumatic/ Wet system

Type Type

(E) (E) Ash Handling PlantAsh Handling Plant

BA 2x76 TPHBA 2x76 TPHFA 148 TPHFA 148 TPH

BA 2x76 TPHBA 2x76 TPHFA 148 TPHFA 148 TPH

BA 2x 80 BA 2x 80 TPHTPHFA 180 TPHFA 180 TPH

BA 80 TPHBA 80 TPHFA 85 TPHFA 85 TPH





--2400 M2400 M³³/Hr. /Hr. --Size / Capacity Size / Capacity


10 Cu M/Hr10 Cu M/HrSize / Capacity Size / Capacity

Electrolysis type Electrolysis type Type Type

--66--Quantity (Nos.)Quantity (Nos.)

--VT type VT type --Type Type

(I) Raw water (I) Raw water systemsystem

(H) (H) Hydrogen generating PlantHydrogen generating Plant

Reciprocating type Reciprocating type Type Type

(G)(G) Air CompressorAir Compressor

19.7 19.7 Cum/MinCum/Min

600 600 CfmCfm600 600 CfmCfm600 600 CfmCfm200 200 CfmCfm15 Cum/Min.15 Cum/Min.

Size /Capacity (i)Size /Capacity (i)(ii)(ii)

(iii)(iii)

555577224444

Quantity (Quantity (Nos.)(iNos.)(i))(ii)(ii)

(iii)(iii)



------33Quantity (Nos.)Quantity (Nos.)

(K) Clarified Raw Water pump Stage(K) Clarified Raw Water pump Stage--I I

VT type VT type Type Type

600 M600 M³³/Hr/HrSize / Capacity Size / Capacity

------VT type VT type Type Type

(J) (J) B.C.W. Raw water Pump B.C.W. Raw water Pump Stg.IStg.I

------1200 M1200 M³³/Hr/HrSize /CapacitySize /Capacity




CIRCULATING WATER PUMPS

Vertical Turbine Vertical mixed flow

Vertical mixed flow Vertical Turbine Type of pumps 6.

3 Phase squirrel cage motor

3 Phase Asynchronous motor

3 Phase squirrel cage CACW motor

3 Phase Asynchronous

motor

Type of Motor 7.

2 Nos.2 Nos.4 Nos.4 Nos.No. of operational at Designed Unit Load

4.

25.1 MWC26.5 MWC25.3 MWC19.4 MWCDesign head5.

3 Nos.3 Nos.5 Nos.5 Nos.No. Installed2.

16000 M³ /Hr.16000 M³ /Hr.16000 M³/Hr.8275 M³ /Hr.Capacity of each design flow

3.

Stage-IVStage-IIIStage-IIStage-ITechnical DetailsS.No.

M/s. KBLM/s. BHEL M/s. Jyoti Ltd.M/s. Worthington Pump India Ltd.

Manufacturer1.

COOLING TOWER

4.5 COCDesign Cycle of concentration14-

H2 SO4, Chlorine Chemical treatment used13-

16 + 2 (standby)No. of Cells12-

600 M³ /Hr. / 300 M³ /Hr.Make up / blow down flow rate11-

Pre Cast RCC Splash bar / 3 MeterFill material / Depth10-

4.2° CApproach to wet bulb9-

27.8° CDesign Wet Bulb Temperature8-

42°C to 32° CTemperature range7-

42° CHot Water Temperature6-

34000 CMH(16 Cells)Circulating water flow5-

275400 to 504900Heat Removed (10³ K.Cal/Hr.)4-

34000 CMH(16 Cells)Design flow rate3-

IDCTType 2-

M/s Gammon India Ltd.Manufacturer1-

WATER TREATING EQUIPMENT• Raw Water Quality information : Turbidity : 350 NTU ( Mansoon Average)

pH : 8.0Total Hardness ( as CaCo3 ) : 100Silica : 3 to 5 ppm

• Water treatment equipment supplier : M/s Geo- Miller , Delhi.

• Treatment stems involved :Raw water – Clarification – filtration- F.A.C - S.A. C. - W. B.A. - S.B.A. – M.B ( DM Water)

Base Exchanger ( soft water )

• Make Up water uses : Steam Cycle ( Boiler) , Stator cooling

• Make Up water quality : pH : 6.8 to 7.2 Conductivity : < 0.2 umho/ cmHardness : Nil Total silica : < 0.01ppmChloride : Nil

• Make Up rate : - 50 to 60 M³/hr.

• Storage details for condensate make –up water :- 750 M³ in each unit No. 3,4,5,& 6 & 300 M³ in each unit No. 1 & 2

• Feed point for condensate make up : Hot – Well

LIST OF PLANT EQUIPMENT

8 x 3600 = 28,800 Kg. in each shift of 8 Hrs./Unit




900 Kg. x 4 ECO hoppers = 3600 Kg. / Hrs./Unit



420 Kg. x 4 ECO hoppers =1680 Kg. / Hrs. / Unit

Economizer ash handling and storage design

4

Ash dyke (ash pond) distance about 2.0 KM.




Bottom ash disposed to

3

Maximum bottom ash collection rate 16 Tonnes per hour. Total collection in 8 hours of shift 128 Tonnes

Maximum bottom ash collection rate 16 Tonnes per hour. Total collection in 8 hours of shift 128 Tonnes

Maximum bottom ash collection value 16 Tonnes per hour Total for 8 hour shift 128 Tonnes

Maximum bottom ash collection value 7.5 MT per hour Total for 8 hour shift 60 Tonnes

160 Ton / hours at 3728calorific value Kcal /

Kg. with ash contents of 42%

160 Ton / hours at 3728 calorific value Kcal / Kg. with ash contents of 42%

160 Ton / hours at 3728 calorific value Kcal / Kg. with ash contents of 42%

Maximum coal consumption at MCR is 75 Ton / hours at 3728 calorific value Kcal / Kg. with ash contents of 42%

Capacity of bottom ash hopper

2

M/s BHEL (ISG), Banglore (K.S.)

M/s DCIPS Ltd., Kolkata, W.B.

M/s Burn Standard & Company Ltd., Howrah, W.B.

M/s Indure Pvt. Ltd., New Delhi

Manufactures Bottom Ash Handling Design

1

(1 x 195 MW) (1 x 210 MW)(2 x 210 MW)(2 x 110 MW)

AHP Stage-IV AHP Stage-III AHP Stage-II AHP Stage-I DescriptionSl.No.

LIST OF PLANT EQUIPMENTContd..

iii) Dense phase system

ii) Vacuum pumps (Mech. Exhauster)

ii) Dense phase system ii) Vacuum pumps (Mech. Exhauster)

ii) Vacuum pumps (Mech. Exhauster)

i) Dense phase i) Water exhauster i) Water exhauster i) Water exhauster Fly ash handling equipments design details (vacuum pumps or wet pumps or screw conveyors)

6

b) 2 x 500 MT b) 1 x 500 MT b) 1 x 500 MT

b) 2 x 500 MT a) 1 x 300 MTa) 1 x 200 MTa) 2 x 75 MT = 150 MT

a) 1 x 500 MT + 1x100 MT

iii) Storage Silo iii) Storage Silo iii) Storage Silo

ii) Storage Silo ii) Ash ponds ii) Ash ponds ii) Ash ponds (dry /wet, ash pond / storage Silo)

i) Dry i) Both wet and dry i) Both wet and dryi) Both wet and dry Fly ash handling and storage

5

(1 x 195 MW) (1 x 210 MW)(2 x 210 MW)(2 x 110 MW)

AHP Stage-IV AHP Stage-III AHP Stage-II AHP Stage-I DescriptionSl .No.

C&I EQUIPMENT

Combustion Control Feed water control,Minor plant loops.

Combustion Control Feed water control, Minor plant loops.

ombustion ControlFeed water control.

Combustion Control Feed water control.

Balance of plant controls – Combustioncontrols, feed water and condensate, minor plant loops, ash handling, coal handling, water treatment.

9

Central Supervisory

-do-

Central Supervisory

-do-

Turbine: EAST Packages (BHEL) BFP's, Burner controls,. Fam. Drum level, Furnance Draft etc. Contronic e (M/s. ILK) Soot blowers : Relay Logics

Nil

C-34 Transdatasystem supplied by H&B and IL Kota.

Are major plant systems controlled by Central Supervisory equipment or by Standard Contractor supplied control system (i.e. separate, Turbine-Generatorcontrols, Boiler feed pump controls, Soot blower controls, Burner controls, ESP), If so Manufacturers of such controls for these systems.

8.

YesYesYes, DASSymphony (ABB)

-do-Historical data storage and retrieval capabilities.

7

SystemSystemLog sheets or Data logger)

Data AcquisitionData AcquisitionData logging through DASOnly Records available.

Data logging features (Strip charts,6

CRTCRTOnly for DASNILEngineer’s Stations – (CRT’s)5

VisualVisual(M/s ILK)

CRT & AudioCRT & AudioAnnunciator SystemAnnunciationAlarm Station (CRT’s or Annunciator)4

(M/s ILK)

CRTCRTPanel MountedDESKOperation Stations (CRT’s or Panel Mounted)

3

Melody (ILK)& Braun ( IL Kota)

ABB, Symphony(BHEL), HartmannH&B (M/s ILK)

MAX DNA (BHEL)PROCONTROLSIEMEN (BHEL),I .L .KotaManufacturer2

Symphony Melody

DCS (ABB)DCS (H&B) Contronic-E

AnalogAnalogControl Concept Used (Analog, digital, distributed Microprocessor, etc.)

1

UNIT # 6UNIT # – 5UNIT # 3 & 4UNIT # 1 & 2

STAGE-IV,STAGE –IIISTAGE – IISTAGE - I

DESCRIPTIONS.No

(B) (B) Locomotive Locomotive

WDSWDS--4545Type Type

700 HP 700 HP Size /CapacitySize /Capacity

Quantity (Nos.)Quantity (Nos.)

(C ) Railway Track with associated Point & (C ) Railway Track with associated Point & Crossing Tack points etc. Crossing Tack points etc.

Broad gauge Broad gauge Type Type

52 Kg. rails C52 Kg. rails C--Class Class Size /CapacitySize /Capacity

35+1135+11Quantity (Nos.)Quantity (Nos.)

2+12+1Quantity (Nos.)Quantity (Nos.)

1400 HP 1400 HP Size /CapacitySize /Capacity

WDSWDS--66Type Type

(A) (A) Locomotive Locomotive

COAL HANDLING PLANTCOAL HANDLING PLANT



(2) Wagon Tippler No. 5 with associated equipment (2) Wagon Tippler No. 5 with associated equipment such as Side Arm Charger such as Side Arm Charger Stg.IIIStg.III

RotasideRotaside XLXLType Type

100 MT 24 Tips/Hr. 100 MT 24 Tips/Hr. Size /CapacitySize /Capacity

22Quantity (Nos.) Quantity (Nos.)

(3) Apron feeder (3) Apron feeder

--Type Type

1350 TPH1350 TPHSize /CapacitySize /Capacity


------44Quantity (Nos.)Quantity (Nos.)

------95 MT 12 95 MT 12 Tips/Hr. Tips/Hr.


------RotasideRotasideType Type

(D) (D) Wagon Tippler AreaWagon Tippler Area(1) Wagon Tippler No. 1 & 4 with Beetle (1) Wagon Tippler No. 1 & 4 with Beetle

Charger & Associated equipment Charger & Associated equipment Stg.IStg.I & II& II



3 Nos. 3 Nos. Quantity (Nos.) Quantity (Nos.)

550 TPH 550 TPH Size /CapacitySize /Capacity

Ring Ring GraulatorGraulator TKTK--1616--54B54BType Type

(1) Crusher No. 2, 3 (1) Crusher No. 2, 3 & 6& 6

(E) Crusher Area (E) Crusher Area



8080’’ SA Breaker (Roll crusher)SA Breaker (Roll crusher)Type Type

(6) Roll Crusher (6) Roll Crusher

1 1 Quantity (Nos.) Quantity (Nos.)

Rated 1350 TPH Rated 1350 TPH Size /CapacitySize /Capacity

1212’’ x 21x 21’’Type Type

(5) Rotary Breaker (5) Rotary Breaker

1 1 Quantity (Nos.) Quantity (Nos.)


--Type Type

(4) Scrapper Conveyor (4) Scrapper Conveyor



(3) Crusher No. 8, 9 & 10(3) Crusher No. 8, 9 & 10

Ring Ring GraulatorGraulatorEKK 48EKK 48””X93X93””

Type Type



(F) FLOW FEEDER M/Cs AREA(F) FLOW FEEDER M/Cs AREA

Flow Feeder M/c. No. 1 & 2Flow Feeder M/c. No. 1 & 2

Rotary discharge machine block model Rotary discharge machine block model Type Type



3 Nos.3 Nos.Quantity (Nos.) Quantity (Nos.)


Ring Ring GraulatorGraulator, RG, RG--721721Type Type

(2) Crusher No. 4, 5, & (2) Crusher No. 4, 5, & 77



(H) DOZERS AREA: (H) DOZERS AREA:

(1) Dozer(1) Dozer

BEML/Komatsu/ Cummins/D.155BEML/Komatsu/ Cummins/D.155Type Type

320 HP320 HPSize /CapacitySize /Capacity


(2) Dozer(2) Dozer

BEML/Komatsu/ Cummins/D.155 BEML/Komatsu/ Cummins/D.155 Type Type



2 Nos.2 Nos.Quantity (Nos.) Quantity (Nos.)

1350 TPH Stacking & reclaiming1350 TPH Stacking & reclaimingSize /CapacitySize /Capacity

ASKASK--550550Type Type

(1) Stacker (1) Stacker ReclaimerReclaimer M/c. (M/c. M/c. (M/c. S.NoS.No. HM. HM--225) & HM225) & HM--313313manufactured & supplied by M/s. ELECONmanufactured & supplied by M/s. ELECON

(G) STACKER RECLAIMER AREA (G) STACKER RECLAIMER AREA

StageStage--IVIVStageStage--IIIIII

StageStage--IIII

StageStage--IIDescription Description




BEML/Komatsu/ Cummins/D.155 BEML/Komatsu/ Cummins/D.155 Type Type

(2) Dozer(2) Dozer

(1) Dozer(1) Dozer

(H) DOZERS AREA: (H) DOZERS AREA:

BEML/Komatsu/ Cummins/D.155BEML/Komatsu/ Cummins/D.155Type Type





(I) (a) FUEL OIL DECANTING PUMPS AREA :(I) (a) FUEL OIL DECANTING PUMPS AREA :

FO FO –– 22FO FO –– 44HSD HSD -- 22

FO FO –– 44HSD HSD –– 22

Quantity (Nos.) Quantity (Nos.)

FO FO --250 250 KL/HKL/H

FO FO -- 210 KL/H210 KL/HHSD HSD –– 100 100 KL/HKL/H

FO FO -- 100 KL/H100 KL/HHSD HSD -- 30 30 KL/HKL/H


FO FO --RotoRoto

FO FO -- RotoRotoHSD HSD –– RotoRoto

FO FO --FlowmoreFlowmoreHSD HSD --FlowmoreFlowmore

Type / MakeType / Make



TIL/Caterpillar/ D6HTIL/Caterpillar/ D6HType Type

(3) Dozer(3) Dozer

StageStage--IVIV

StageStage--IIIIII

StageStage--IIIIStageStage--IIDescription Description


3000 KL ( 2 Nos.)3000 KL ( 2 Nos.)700 KL (1 (No.)700 KL (1 (No.)700 KL (1 No.)700 KL (1 No.)

4120 KL (1 No.)4120 KL (1 No.)800 KL ( 1 No.)800 KL ( 1 No.)800 KL (1 No.)800 KL (1 No.)

(I) (b) OIL TANK AREA :(I) (b) OIL TANK AREA :

Type Type F.O. TankF.O. TankHSD TankHSD TankLDO TankLDO TankF.O.F.O.H.S.D. H.S.D. LDO TankLDO Tank

Type : NHType : NH--26/3000, HMT, 575 mm 26/3000, HMT, 575 mm -- 1 No.1 No.(3) Lathe Machine (3) Lathe Machine

Type : NHType : NH--26/1000, HMT, 575 mm 26/1000, HMT, 575 mm diadia. . –– 1 No.1 No.(2) Lathe Machine (2) Lathe Machine

Type : Type : VikramVikram –– 1250 mm Bed, 390 mm 1250 mm Bed, 390 mm diadia. . –– 1 1 No.No.

(1) Lathe Machine (1) Lathe Machine

(J) (J) WORKSHOP AREAWORKSHOP AREA ::




5 T capacity , Universal ropeways 1 No. 5 T capacity , Universal ropeways 1 No. (7) E.O.T. Crane (7) E.O.T. Crane

BajajBajaj DS DS --40, 140, 1”” -- 1 No.1 No.(8) Drill Machine (WNP)(8) Drill Machine (WNP)

1 No.1 No.9) Power Hacksaw 9) Power Hacksaw machinemachine

Type : RMType : RM--63 HMT Sr. No. 33174 (80 MM) 63 HMT Sr. No. 33174 (80 MM) --1 No. 1 No.

(6) Radial Drill machine(6) Radial Drill machine

Type : CTCType : CTC--28/T `HMT28/T `HMT’’ make make -- 1 No. 1 No. (5) Tool Cutter Grinder(5) Tool Cutter Grinder

Type : FNType : FN--30 `HMT30 `HMT’’ make make -- 1 No. 1 No. (4) Milling Machine (4) Milling Machine



3563564415441554915491

1350 TPH1350 TPH1350 1350 TPHTPH

1350 TPH1350 TPH

NyloneNylonebeltsbelts

NyloneNylonebelts belts

NyloneNylone belts belts

(K) CONVEYOR SYSTEM AREA(K) CONVEYOR SYSTEM AREA

Conveyor System ofConveyor System of--

NyloneNylone belts belts Type Type

750 /1350 TPH 750 /1350 TPH Size /CapacitySize /Capacity

56895689Quantity StageQuantity Stage--wisewise(in (in MtrMtr.) .)

1595 1595 MtrsMtrs..Total Quantity Total Quantity

100 MT 100 MT –– 1 No. 1 No. (12) Hydraulic press(12) Hydraulic press

`BESTO`BESTO’’ Make, 8Make, 8”” –– 1 No. 1 No. (11) Power Hacksaw (11) Power Hacksaw (Hydraulic)(Hydraulic)

ROP MODEL RPSROP MODEL RPS--600 600 -- 1 No.1 No.(10) Shaping machine(10) Shaping machine




data thermal units ktps

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