mdbfp oil flushing

8/18/2019 Mdbfp Oil Flushing

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Station : NTPC –

Ramagundam

BHEL Ref No. PS - DC - 202 - 500 - 1 B

NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00

S%eet 1 of 11

P&ant '(ea : T)RB*NE

OIL FLUSHING OF LUB OIL SYSTEM OF MOTOR DRIVEN BOILER FEED PUMP

SL.NO. LIST OF CONTENTS

1. PL'NT DET'*LS

!B+ECT*,ES

PR!P!S'LS

SER,*CES RE)*RED

S'ET/ PREC')T*!NS

E#ER"ENC/ PR!CED)RES

ST'TE ! THE PL'NT

#ETH!D

C!#PLET*!N CR*TER*'

'PPEND*CES

a. DR'*N"S

. L!" SHEETS

2.

.

.

5.

3.

4.

.

6.

10.

Station : NTPC – BHEL Ref No. PS - DC - 202 - 500 - 1 B S%eet 2 of 11


2/13

Ramagundam NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00



1.0 PLANT DETAILS

STATUS

1.1 Boi&e( eed Pum7 i8 7(o9ided it% an integ(a& &u(i;ating oi& 8


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3.0 PROPOSAL STATUS

.1 T%e 7i7e&ine8 8%a&& e di8a88em&ed f(om f&ange oint8.

.2 Ea;% 7i7e&ine8 8%a&& e a;id ;&eaned < 8oa?ing met%od.

. 'fte( neut(a&iation and 7a88i9ation of ea;% 7i7e&ine t%e 7i7e&ine8

8%a&& e (ea88em&ed fo( oi& f&u8%ing.

. !i& f&u8%ing fo( o(?ing oi& and &u oi& ;i(;uit8 8%a&& e done

8e7a(ate&ui(ed g(ade and >uantit< of &u oi&

'9ai&ai&it< of L.T Poe( Su77&<

Signatu(e8

NTPC BHEL

Station : NTPC –

Ramagundam

BHEL Ref No. PS - DC - 202 - 500 - 1 B

NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00

S%eet of 11




4/13

'9ai&ai&it< of La Se(9i;e fo( effi;ien;< te8t of in%iito( and fo(

te8ting of #oi8tu(e F #e;%ani;a& im7u(itie8 in oi&

STATUS

'9ai&ai&it< of ade>uate &ig%ting and te&e7%one fa;i&it< in &u oi&

f&u8%ing a(ea

'9ai&ai&it< of Po(ta&e fi(e tende(

'9ai&ai&it< of man7oe( it% too&8 and ;on8uma&e8 &i?e ;&ot%=

?e(o8ene et;.

'9ai&ai&it< of Po(ta&e Cent(ifuge.

'9ai&ai&it< of Coo&ing ate( to oi& ;oo&e( Afo( T%e(ma& S%o;?8

5.0 SAFETY PRECAUTION

5.1 En8u(e t%e a9ai&ai&it< of i(8t aid o@ ;ontaining di&ute ammounium

%


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4.2.5 Tem7o(a(< &ine fi&te( AStain&e88 Stee& #e8% a(e 7(o9ided in t%e (etu(n

&ine efo(e ente(ing t%e tan? to a9oid ent(< of di(t into #!T of Hui(ed in8t(ument8 8u;% a8 7(e88u(e and tem7e(atu(e gauge8 a(e

;a&i(ated and mounted in t%e 8


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.1. Pou( and a&&o t%i8 a;id 8o&ution to 8oa? fo( %ou(8 in t%e 7i7e&ine andt%en d(ain t%e a;id mi@tu(e in a 8afe 7&a;e= neut(a&i8e di87o8e it off it%7&ent< of 8e(9i;e ate(.

STATUS

.1. &u8% t%e 7i7e&ine it% t%e D# ate( fo( 5 - 10 minute8.

.1.5 i&& t%e 7i7e&ine8 again it% 8odium nit(ite A2 and &i>uo( ammonia 5. '&&o t%e 8o&ution to 8oa? fo( 0 minute8. D(ain t%e 8o&ution and (in8eit% D# ate( ti&& 7H of di8;%a(ged ate( i8 3.5-4.5.

.1.3 i&& u7 t%e &ine8 it% &ue oi& and en8u(e unifo(m oi& fi&m i8 a;%ie9edt%(oug% out t%e inte(na& 8u(fa;e of t%e 7i7e8. T%e end8 of t%e 7i7e8 a(eto e ?e7t 7(o7e(&< ;a77ed ti&& t%e 7i7e8 a(e (ea88em&ed.

!.2 O#% F%#()

S-')& I

.2.1.1 Bum7 '!P and ;%e;? t%e di(e;tion of (otation. AP&ea8e note t%at Lu -!i& tan? of H


8/13

.2.1.4

.2.1.

T%e o(?ing oi& and Lu oi& ;i(;uit8 a(e f&u8%ed 8e7a(ate&< <ma?ing 8uita&e tem7o(a(< ;onne;tion8.

T%e f&u8%ing of &u oi& ;i(;uit i8 to e done in 8u-8tage8 <

g(ou7ing To to T%(ee ea(ing8. Ato e de;ided at 8ite <8uita&e i8o&ation of &u oi& 8u77&< &ine8 to 9a(iou8 ea(ing8= to%a9e ade>uate 9e&o;it< in t%e 7i7e&ine8 fo( effe;ti9e f&u8%ing.

.2.1.6 T%e &ue oi& fi&te(8 a(e in87e;ted 7e(iodi;a&&


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STATUS

.0 COMPLETION CRITERIA

6.1 T%e 7i7e&ine8 a(e to e ;on8ide(ed ;&ean %en t%e DP a;(o88t%e fi&te( 8tai&i8e8 and doe8 not (ai8e mo(e t%an 0.1 to 0.2

SC= o9e( t%e no(ma& 9a&ue afte( %ou(8 of f&u8%ing o7e(ation.

'&8o= t%e(e 8%ou&d not e N! %a(d 7a(ti;&e8 de7o8ition in Lu

oi& fi&te(8.

6.2 #e;%ani;a& im7u(itie8 At%(oug% 0.5 mi;(on fi&te( and moi8tu(e

;ontent in t%e 8am7&e8 ;o&&e;ted f(om f&u8%ing oi& 8%ou&d e

ea;% &e88 t%an 100 77m in t%(ee ;on8e;uti9e 8am7&e8 ta?en at

inte(9a& of %ou(8.

Signatu(e8

NTPC BHEL

S&&- 11 + 11

LOG SHEET

*T+ & #-'% +$##&$ -+ ' 7&8 +#% S-&/

P(oe;t : Date :)nit :


10/13

';ti9it< : Lu - !i& &u8%ing #oto( D(i9en Boi&e( eed Pum7 :

RECOMMENDED LUB OIL 9

S%.

N+.

T#& P7

D#"'8)&

P8&8&

O#% P8&8&

'-&8 D7%&:

F#%-&8

DP +

D7%&:

F#%-&8

T'(,

O#%

L&;&%

O#%

T&7&8'-8&

N+. +

T&8'%

S+",

Signatu(e8

NTPC BHEL

PROCEDURE FOR OIL FLUSHING OF LUBE OIL SYSTEM OFMOTOR DRIVEN BOILER FEED PUMP


11/13

PS9TS SOUTHERN REGIONCHENNAI > 600 035.

PROJECT RAMAGUNDAM 500M=? UNIT@

PROCEDURE MOTOR DRIVEN BFP OIL FLUSHING

PURPOSE OFDOCUMET

FOR E


12/13

C+7 N+9

I&$ -+ 9

00 .J M..S .B 2!.0!.03R&;.N+. P8&7'8&$ R&;#&&$ A778+;&$ D'-&

BHARAT HEAVY ELECTRICALS LIMITEDPSSRTECHNICAL SERVICES

44? A((' S'%'#? N'($'('?C&(('# > 600 035.

RAMAGUNDAM 500 MW UNIT 7

MOTOR DRIVEN BFP OIL FLUSHING

DRG.NO.4:PS:TSX:0147: 00

DRAWN CHECKED APPROVED DATED

KJ MKS KB 28.08.03


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mdbfp oil flushing

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