Bernhard Raninger - Large Scale Biogas Plant Operations in China

8/6/2019 Bernhard Raninger - Large Scale Biogas Plant Operations in China

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Sino-German Biomass Utilization Project

Innovative Approaches and Business

Models to Promote Large ScaleBiogas Plant Operations in China

In the context of the ADB supported

Integrated Renewable Biomass Energy Development Project

Prof. Dr. Bernhard Raninger,GIZ, Project Director


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28.06.2011 Seite 2

Biomass Utilization Project MOA/GIZ China 28.06.2011 Seite 2

1) Environmental Protection (ground-, surface waters, soil, air),

Agro industry the largest polluter in China, in 2007: 20.000 Large and

medium-sized livestock farms: 3.1 bill t/a waste (2009)

2) Greenhousegas mitigation (Climate change, Kyoto Protokol, low carbon

economy), 40-45% CO2 emission reduction per GDP unit in 2020

3) Renewable Energy (substitution of fossil energies, energy safety,

sustainable development,), 2020: 40 m to sceq. including 3 GW from

MLSBPs

4) Rural socioeconomic Development

Chinese Biogas Technology Drivers & overarching targets of the ADB Project


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28.06.2011 Seite 3Biomass Utilization Project MOA/GIZ China Renewable Energy Programme

Renewable Energy in China: 15% in 2020 26% in 2030Hydropower Windpower Nuclear Power

Sloarpower in desserts Large Scale Biogas Geothermic

67. 95

62. 99

56. 29

49. 03

43. 66

20. 72 20. 30 19. 91 19. 34 19. 06

3.465.38

7.92 9.0510. 78

7. 87

11. 33

15. 89

22. 58

26. 49

2010 2015 2020 2025 2030

coal oi l gas others


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China: Development Biomass Energy & GHG EReduction

Type 2010 201512-FYP von 2011

2020Target set in 2007

2050Target set in 2007

Energy produced from

renewable sources

10% primary energy consumption

11.4%15% In 2030: 26%

Biomass power

(agriculture/forestry)

Biomass Pellets

5.5 GW

1 m t

13 GW 30 GW

50 m t

Biogas total

Biogas MLBGP

Household scale digester

19 bn m3

4 bn m 3

35 m units

2 GWel , 12 bn kWhelplus 3 m households will be

connected to a gas grids with

biomass biogas or syngas

50 m units

44 bn m3

3 GWel, 14 bn m310,000 biogas plants at large-

scale animal farms and 6,000 at

industrial organic WWTP

Bioethanol 2 m t 10 m t

Biodiesel 0.2 m t 2 m t

TOTAL BIOMASS40 m t of Standard coal eq./yr

Potential

CHN: 1 billion t sceq./yrGermany : 23%

GHG Emission Reduct.(t/yrCO2 eq. per unit GDP)

16-17%

compared to 200540-45%

compared to 2005

Other

targets/expectations

50 Green Energy Demo

Counties*

+ 108 Green Energy Demo Counties*

and 10,000 New Energy Demo

villages (app. 300 households)

In total 500 Green Energy Demo

Counties*

Total RE investment 5 tr CNY

450 500 GW wind power

300 - 550 GW Nuclear

*(i) per county 150.000 t sceq., or 1 sceqi per house hold, (ii) RE must be 50% connected to > 80% of the households, (iii) 70% of HH uses manure for biogas, large

scale farms (>5000 pigs production) and 80% of middle and small scale farms should use biogas! (iv) licensed service system must cover 80% of this counties.

Source: NDRC, Medium and Long Term Development Plan for Renewable Energy in China (Beijing, September 2007); The China Greentech Report; Modern PowerSystems, Bric Edition, Jan. 2009; State Grid *Energy Research Institute; NEA No. 343 announcement (2009); NDRC, DLG Forum (Qingdao, May2011); FNR 2011.


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Biomass Utilization Project MOA/GIZ China 28.06.2011 Seite 5

Benefits of solid liquid - gaseous Biomass fuels compared towind solar - hydro:

1) Locally available distributed Energy source2) As long as biomass from wastes is concerned environmental

pollution is a required win win effect, gate fees apply

3) Provided a stabile base loud energy production and even peak load

demand coverage

4) Biogas can be used fortransport (vehicle) fuels with alt least 30%

higher efficiency than liquid biofuels

5) Biogas (- methane) easy to store (f.e in gas grids)

6) Enhances rural development better than other renewable

Why Biomass Energy in the RE Energy mix ?


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Agricultural Biogas plant development in China 2001 2010

28.06.2011(Source: China Biogas Association, BIOMA and NDRC Medium and Long Term Program of Renewable Energy Development Plan (2006 2020)

0

1,000,000

2,000,000

3,000,000

4,000,000

5,000,000

6,000,000

0

5000

10000

15000

20000

25000

30000

35000

2001 2003 2004 2005 2006 2007 2008 2009 2010

tal

l

(

3)

NumberofMLBGPs(n)

Year

Middle and Large Scale Biogas Plants

Large Scale Biogas P lant ( 300 m3)

Middle Scale Biogas Plants (50 m3 V 50m3 fermenter volume, 42 MWel

No indication of technology and performance efficiency!


7/1628.06.2011 Seite 7Biomass Utilization Project MOA/GIZ China Renewable Energy Programme

So far Middle and Large scale Biogas Plant based on passive Dom-digester and Waste Water technology

(i) Dayi, Chengdu, Sichuan 800m3 passive conventional AD

fermenter ,50 kWel-instal , 2005,

Invest: 1 m CNY, no Biogasproduction in winter

(ii) Jiangxi Suichuan, UASB pigfarm effluent treatment, 100 kW

kWel-instal , Invest: 5 m CNY,

2005, not operational !




supported by ADB

Time Frame: 2010 2015

Implemented by:

Foreign Economic Cooperation Center of Ministry of Agriculture PIOs of Heilongjiang, Henan, Jiangxi and Shandong Province

In Assistance with:

Asian Development Bank (ADB)

German International Development Cooperation (GIZ) Global Environment Facility (GEF)

Multi-Donor Clean Energy Fund under Clean Energy

Financing Partnership Facility (CEF)

Overview




Improved efficiency of rural biomass renewable energy system and rural social benefits

Outcome by 2015:

About 90% of the waste of sub-project farms is collected and treated via biogas plants

About 70 million cubic meters of biogas are produced per year for rural energy use

About 41,000 households, including 8,200 poor households benefit from improved access toclean energy

About 27,000 farmers increase their incomes through expanded contract farming

About 9,000 poor households benefit from the use oforganic fertilizers and the sales of

organic products

Greenhouse gas emissions reduced by about 1 million tons of carbon dioxide equivalent



Overall Project Objective* of the GIZ Biomass Utilization Project/ GIZ

to improve the technicalstandard and the (operational)performance of medium- and

large-scale biogas plants(MLBGPs) that produce energyfrom biomass.

In the context of the ADB supported

Integrated Renewable BiomassEnergy Development SectorProject IRBEDP

Biogas plants must technically be operational and must be perform to achieve the targets!


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GIZ Biomass Project Results/Indicators linked to ADB Project

>4 Demo projects (>2 Provinces) (ADB Output 1.1), at current 6

>2 TCL (>2 Provinces) (ADB Output 3.3), at current 5

Designers trained (ADB Output 3.1), 3 trainings each 80-180 participants

Biogas Technicians trained (ADB Output 3.4), start October 2011

Biogas operators (300) trained (ADB Output 3.4)

5 Networking events, so far ORBIT 2009, BIOMASS Forum 2010 & 11

Policy Recommendations (incl. Standards) (ADB Output 3.1), EU Chamber Rec.

Biogas Handbook published (ADB Output 3.1), outline developed

ADB Project implementation supported (PMO, PIU) (ADB Outp.3.5, 4.4, 4.6)

9 Direct Results relatedto the ADB Project



international best practice Technology forLarge scale biogas plants (CSTR, dry-fermentation, fixed bed fermentation and combinations), large scale up to 6 MWel

Design fitting to extreme cold climatic conditions in North & West China

Business concepts based on Centralized Biogas plants and Co-digestion ofalternative feedstock (BMW, straw, energy crops from marginal & reclaimed land)

energy sales, gate fees),

Scopes of Innovation of Demonstration Projects

Biogas purification to Bio-methane (micro gas grid, NG grid injection, Compressed

Bio-methane CBM for vehicle operation)

Improved process performance based on technology selection, process controland operation

Cooperation with International partners, designers, CDM developers,equipment suppliers, research institutions and strategic investors

Support ofCDM (or other carbon trading regimes), new methodologies (PoACDM, co-feedstock, cold climate,) and compliant design and operation

Changing the subsidy support policy from investment to performance



Lunan Centralized Co-digestion Large-scale Chicken Manure Biogas Plant

DEMOPROJECTPartner: Shandong Lunan Mugongshang Co., Ltd. (ShandongWintop Food (Group) Co., Ltd.)

Biogas Plant Design: 86,000 t/yr

Total Investment: CNY 24 Mio.

Scope of Innovation:

Large-scale manure fermentation from 2 m chicken

Centralized Co-Fermentation (chicken manure from 40 farms, sewage sludge fromslaughterhouse, straw, water plants, potato leaves, BMW ev.)

CSTR fermenter with 0.7 MWel CHP (Phase 1)

Potential CDM-Project (Biogas POA CDM Shandong with World Bank?)

Shandong Province Training Center Laboratory for Medium- and Large-Scale Biogas Plants

Jointly supported by ADB, GEF, CEF and GIZ



Suichuan Project Medium-Scale Pig Manure Biogas Plant

Partner: Jiangxi Suichuan Jiayu Husbandry Dev. Co., Ltd.Biogas Plant Design: 26,000 t/yr



10,000 pig farm biogas plant in poverty county Integrating existing parts of an UASB biogas plant into a newCSTR technology concept

Jiangxi Province Training Center Laboratory for Medium- and Large-Scale Biogas Plants

Jointly supported by ADB, CEF and GIZ

DEMOPROJECT



Beixu Project Large-scale Pig Manure Biogas Plant

Partner: Henan Beixu (Group) Co., Ltd.Biogas Plant Design: 4000,000 t/yr



Power production oriented, large-scale CSTR biogas technology

Integration of exisiting UASB fermenters for liquid farm effluents Co-Fermentation with straw

1 MWel CHP, Electricity grid-connection and Heat utilization by the industry

Henan Province Training Center Laboratory for Medium- and Large-Scale Biogas Plants

Jointly supported by ADB, GEF, CEF and GIZ

CDM-Project:UNFCCC Registration in April 2011 (60,000 t CO2eq./yr, each 9 EUR/t, 17 yrs)

DEMOPROJECT


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Thank You!Vielen Dank!

Xie Xie Nimen!Optimization of Biomass Utilization Project

Prof. Dr. Bernhard Raninger

[email protected]

www.biogas-china.org
mailto:[email protected]:[email protected]

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Bernhard Raninger - Large Scale Biogas Plant Operations in China