gej-biogas case study (20110506)
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GE Proprietary and Confidential
GE GE ENERGY
"#$%&'()High Efficiency Clean Renewable Energy
*+,-./0.12)34 &5678Case study of Jenbacher Biogas
application
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)*+,-.)Where is Biogas from?
/*01Animal Manure
2 Pig3 Cow4 Chicken5 Duck!
67* Plant89 Stalk
:;Grass cutting!
:?Waste@ABC Food WasteDE:? Brewery & Ethanol wasteFGBCMunicipal waste!
HI Treatment
JK Fermentation,LGasification!
)*M,Biogass
+,NO Composition:
50 " 70% CH4
30 " 50% CO2
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JKP! Conditions of the fermentation process
9: Temperature"QRJK mesophile process (30 - 38SC)
"TRJK thermophile process (45 - 55SC)
;5? Retention time"UVminimum 15W
"XYRange : 20 - 50 W
"Z[ Common: 25 - 30W
@34AB Dry matter concentration"\]JKDry fermentation : 20 - 30%
"^]JKWet fermentation : 10 - 15%
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GE Jenbacher
/CDEGas mixture composition"_` Methane: 50 - 70%
"abLcCO2: 30 - 50%
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FGHI&J/KBLMNOPQIRSQI
TIU3VWIX3YIZ[\]^_\]`3QI
abc1defghijk_
fgVWIlmnm
0 100 200 300 400 500 600 700Std. mbiogas / ton
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GE Jenbacher
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Standard mbiogas / ton
0 100 200 300 400 500 600 700
cattle manure
pig anure
potato peelings
grass cuttings
beet
brewery
municipal biowaste
food waste
grass silage
corn silage
corn-cob-mix
grease trap contents
waste bread
waste wheat
minimum
variation
Biogas yields of 1t suitable organic materials
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)34&o2 B1pCqr (LSU) = 500 kgCs
1 LSU = 0.6 - 1.2tnuvuLSU'K)1.3mJ/wxyz{| 6.0 kWh/Nm
1 LSU = 2 - 6luvuLSU'K)1.5mJ/wxyz{| 6.0 kWh/Nm
1 LSU = 250 - 320}uvuLSU'K)2mJ/wxyz{| 6.5kWh/Nm
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GE Jenbacher
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GE Proprietary and Confidential
~ About Minhe"#$% General overviewdefghijklYmno6i.iLpqrstuviwQpxhiyz{iOz|z}~2004!"#$%&q{vi50'()o
p*+,--./01423vi4de56)
One of leading agriculture industrialization, important member of china
stockbreeding association,#top 50 of Asia fowl#in 2004, biggest
chicken plant in China. Located at Penglai, Shandong.
&'() Farm Sizedefghi23H34789:14130;
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FGHIJKL CTQ and Solution
$ MNOPEnergy loss
$ QRST
Environment Pollution$ UIP#
Cost to handle
V!18;E40180K tons manure/yr
12;ESW120K tons of waste water
XY Situation Z[ Issues KL Solutions
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5,000,000,}5,000,000 Chicken
150,}uv'K)1-.[J/1m3 methane per 150 Chicken daily
J320 = 10,632-.[/vJ320 needs 10,632 m3 per day
3 X J320,
3x1063 kW
34701J\O]Analysis on PG with Chicken Manure
~J/30,000 m3/v~30,000 m3 gas per day
J/xy=20.9/01/-.[Gas LHV:20.9MJ/m3
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GE Jenbacher
J320:23 Electricity output1063KW
#3 Efficiency 40.84
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/C56789:;;5?
/@J/
;5A
9BC
D/
xEFGH
x BC
)KI'JK&c1L
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GE Jenbacher
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/C56MN Gas Requirement
l ^_Pressure: 80 - 200 mbar
l R`Temperaturea< 40SC
l bc^`Relative Humiditya
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BOPN7#3EQ Energy balance
9BC Electricity Output
x BC Thermal OutputRST Cooling waterUVTLube oilW/XYCooling airD/ Exhaust gas
J/BZ Methane Input
B[\ Energy Loss891]^Consumed by Genset:;_xsystem cooling
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ghi`jXkl Project Schedule
`abcContract Sign
deEfEquip Delivery
:;ghInstallation
ijklCommissionin
g
mn89Operation
6 Months 4 Weeks 2 Weeks 2009!mn
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FGo"pqO] Investment/Payback analysis
`a Items oBAmountrstu(vw) PG capacity (KW) 3x1063
!xyz{ (Operation hrs/year) 8,000|z (Hours)
J\u (KWH/year) ~2,500;` 25MM KWH
\} Tariff (RMB) 0.75
\Pp" Income of Tariff (RMB) ~1900;(19MM)
d~? Heat Output (KWH/yr) 2640; (26.4MM KWH)
abLc!" CO2 Reduction (tons/yr) ~80000E/!
CDMp" CDM Income (RMB) 600; (6MM)
#oM Total Investment (RMB) 7500; (75MM)
$p% Payback * 4.82!(4.82 years)
!pq& ROI* 26.9%
20!#pq 20 years income (RMB) >2.3C (>230MM)
*:CDM x pqrcst20CDM and Heat income Notincluded.
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uvwx5678Other typical applications
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'(W)*++,J\Henan Tianguan Ethanol Power Generation
D.+,a500,000 m3 biogas per day
J\,-Configuration: 4 X J620 CHP System
?Output :\~ Electrical-6 x 2.738MWd~ Thermal -10MW
.& Efficiency aElectricity 42.8%- Thermal 40%
/0oxz{Commissioning: 2011.07
/0pq Expected benefit
$!J\uAnnual Electricity Generationa7.7 ;1wz>Gwhs@
$!\Pp"Annual Tariff Incomea/04v; >About RMB40MM@
$!Vc"2CO2 Mitigationa1,110,000 E *
*:yz{`a|D}~After phase 2 completion
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"J/#6
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dejk/56Land Fill Gas Application
3e45BC67,gh Guangdong Xinfeng LFG Project
DHIBCDaily Wastea 4000E(tons)DHI.,u Daily LFG: ~87,000m3
J\,-PG equipmenta 3x JGC320
J\8& Electrical output: 3,000 kW
9$z{Commissioning: 2004!7n (July 2004)
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:;?Annual Op. HoursC7000 hrs
U89BAnnual Electricity GenerationC1.4GwhsU89pZAnnual Tariff IncomeC9pVqY RMB9MMZ CO2rs MitigationC87,000[/UYtons/yrZ
t Note: 1. Heated water value not included2. CDM income not included
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Qp+,J>?@ Overview of China Biomass
uv(wxyz{Govn!t plan and incentivepolicy
&U2020!A#uBC440CDEF
Utilization to reach 44B m3 by 2020.
&GHIJKJLTIJ\}
Encourage feed-in grid, and increase tariff&J>p*=M~NsN
Develop domestic CDM
'K)2000|Mm3J/(200+B m3 Methane)
2010U#6BF}84Less than 7% utilization
~KN.oazSustained market needs, Huge opportunities
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#2011 GE Jenbacher GmbH & Co OHG
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