south korea country report - 首页中国沼气网 · south korea country report ... (city bus)...

Switzerland, April 2013

Prof. Ho Kang

South Korea Country Report

Department of Environmental of Eng. Chungnam National University 220 Gung-dong, Daejon 305-764, Korea [email protected]

Renewable Energy Production in Korea (103 TOE)

Items 2006 2007 2008 2009 2010 2011

Total Energy 233,372 236,454 240,752 243,311 263,805 275,688

Renewable Energy 5,225 5,609 5,858 6,086 6,856 7,583

Bioenergy 274 370 427 580 755 963

Bioenergy/Renewable Energy (%) 5.3 6.6 7.3 9.5 11.0 12.7

Source : New&Renewable Energy Statistics 2011(2012 Edition), Korea Energy Management Corporation

3.975 4.319 4.569 4.558 4.862 5.122

274 370 427 580

755 963

-

2.000

4.000

6.000

8.000

2006 2007 2008 2009 2010 2011

×103

T

OE

Year

Bioenergy

Ocean

Geothermal

Fuel Cell

Hydro Energy

Wind

Solar Light

Solar Heat

Waste

Bioenergy Production in Korea (103 TOE)

Biodiesel 35%

Woodchip 17%

Coal Briquet

3%

Forestry Products

Fuel 2%

Wood Pellet 5%

Wood Waste 16%

Biogas 9.5%

Landfill Gas 13%

Bioenergy Production(2011)


Items 2006 2007 2008 2009 2010 2011

Bioenergy 274.5 370.2 427.8 580.4 754.6 963.4

Biogas 77.4 81.5 45.4 50.9 80.3 91.2

Biogas/Bioenergy (%) 28.2 22.0 10.6 8.8 10.6 9.5

0

300

600

900

1.200

2006 2007 2008 2009 2010 2011

×103

TO

E

Year

Bioenergy Electricity Generation in 2011 (MWh) Items 2006 2007 2008 2009 2010 2011

Total 381,180,709 426,647,338 422,355,126 433,603,745 474,660,205 501,527,009

Renewable Energy 3,899,369 4,394,830 4,227,476 4,617,886 5,889,553 17,345,647

Bioenergy 154,521 307,299 416,359 455,542 416,713 524,623 Bioenergy /

Renewable Energy (%) 4.0 7.0 9.9 9.9 7.1 3.0

Biogas - - 3,363 6,814 17,401 44,860

Biogas /Bioenergy (%) - - 0.8 1.5 4.2 8.6

- - 70.783

100.193 146.927 129.595 154.521

307.299

412.996 448.728

399.312

440.814

- -

- -

- - -

-

3.363 6.814

17.401

44.860

-

100.000

200.000

300.000

400.000

500.000

600.000

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

MW

h

Year

Biogas

Landfill

Waste Wood

Woodchip


Number of Biogas Plants in Korea

AD Plants Number Biogas Production

Sewage Sludge1) 69 149,098,000 Nm3/yr

Food Waste 11 21,370,000 Nm3/yr

Animal Manure 7 685,000 Nm3/yr

Industrial Waste 11 -

Landfill 18 440,814MWh

Food Waste + Animal Manure Co-Digestion 7 1,252,000 Nm3/yr

Total 123 -

1) 12 Co-digestion Plants Included

Source : 1) New&Renewable Energy Statistics 2011(2012 Edition), Korea Energy Management Corporation 2) Ministry of Environmetal, Korea

Number of Biogas Plants in Korea

Food Waste

Sewage Sludge

Co-digestion

Animal Manure

Source : WebGIS System, Korea Institute of Energy Research, http://kredc.kier.re.kr/kier/default.aspx

Biogas Plants Under Construction and Planning

Substrates Number of Biogas

Plants Under Construction

Number of Biogas Plants Under

Planning

Food Waste 6 3

Food Waste Leachate 4 2

Co-digestion (Sewage Sludge + Foodwaste) 9 4

Total 19 9

Source : Ministry of Environmental, Korea

Biogas Upgrading Plants in Korea

Plant Waste Operation Upgrading Technique Capacity Utilization

of Biogas

Seonam (Seoul)

Sewage Sludge 2009.5~ Water

Scrubbing 210Nm3/hr

CNG (garbage

truck, shuttle bus)

Yongyeon (Ulsan)

Sewage Sludge

Food Waste 2009.6~ Remove H2O,

H2S 600Nm3/hr Sale (SK Co.)

Sudokwon Landfill

(Incheon)

Food Waste Leachate 2010.12~ PSA 600Nm3/hr CNG

(city bus)

Gangneung (Gangwon)

Sewage Sludge 2010.5~ Water

Scrubbing 300Nm3/hr CNG Bus

Suyoung (Pusan)

Sewage Sludge

Under construction PSA 600Nm3/hr CNG Bus


Biogas Upgrading Plant in Korea

Seonam Water Recycling Center(Seoul) : CNG Production

Capacity : 210Nm3/hr

Upgrading Technique : Water Scrubbing(Sweden)

Methane Content : 95% or more

Biogas Utilization : CNG(shuttle bus and garbage truck)


Biogas Upgrading Plant in Korea

Sudokwon Landfill Site, Recycling Facilities of Food Waste : CNG Production (Incheon)

Food Waste Leachate : 800ton/day

Capacity : 600Nm3/hr

Upgrading Technique : PSA (Canada)

Methane Content : 95% or more

Biogas Utilization : CNG (city bus and garbage truck)


Korean standard for biogas as fuel

Biogas Upgrading to Vehicle Fuel and Grid Injection Standards in Korea

Items

Standard

South Korea Sweden

(Swedish Standard SS155438 Biogas Type A)

Methane Content > 95.0 Vol % 97±1 Vol %

Water Content < 32.0 mg/Nm3 < 32.0 mg/Nm3

Sulfur < 10.0 ppm < 23.0 mg/Nm3

Inert Gas (CO2 + N2) < 5.0 Vol % < 4.0 Vol %

Source : Korean Clean Air Conservation Act

Bioenergy Strategy 2030

Source : 2012 New & Renewable Energy White Paper, Ministry of Trade, Industry & Energy, Korea

Items 2011 2020 2030

Bioenergy (103TOE) 963 4,211 10,357

Bioenergy/ Renewable Energy(%) 12.7 24.0 31.4

Biogas(MWh) 44,860 64,222 161,129

LFG(MWh) 440,814 1,121,819 1,340,302

Biogas/Bioenergy(%) 8.6 2.8 3.9

Waste 33,4

Bioenergy 31,4

Hydro Energy 4,4

Wind 12,6

Solar Light+Heat

9,8

Others 8,5

2030

Waste 67,5

Bioenergy 12,7

Hydro Energy 2,4

Wind 12,7

Solar Light+Heat

2,6

Others 2,1

2011

○ RPS (Renewable Portfolio Standard) - Applied to more than 500MW supplier (from 2012)

- Renewable Energy should cover 2% of Total Electricity Generation in 2012

and 10% in 2020.

- Weights apply for electricity generation from different source.

Biogas Strategy

Group 1 2 3 4 5

weight 0.25 0.5 1.0 1.5 2.0

Items IGCC Waste Landfill Gas

Bioenergy RDF

Wind(Land) Ocean

Wood Biomass

Wind(Ocean)

Wind(Ocean) Fuel Cell

etc

- FIT (Feed-In Tariff)

Source : 2012 New & Renewable Energy White Paper, Ministry of Trade, Industry & Energy, Korea

Biogas Strategy

RFS (Renewable Fuel Standard) for Vehicle Fuel Supplier - Under Discussion

6th Power Supply and Demand Plan (02-2013) - Bioenergy Generation Prospect :

211GWh(2013) 1,937GWh (500,000 TOE, 2020)

Potential of Biomass in Korea

West Sea

East Sea

South Sea

Total Biomass(TOE)

Hwanghaenam-do

Hwanghaebuk-do

Gangwon-do

Seoul

Gyeonggi-do

Chungcheongnam-do

Chungcheongbuk-do

Daejeon

Gyeongsangbuk-do

Gyeongsangnam-do Jeollabuk-do

Jeollanam-do

Daegu

Busan Gwangju

Jeju Special Self-Governing Province

Ulleungdo Dokdo


Potential of Food Waste in Korea

Food Waste(TOE)

West Sea

East Sea

South Sea

Hwanghaenam-do

Hwanghaebuk-do

Gangwon-do

Seoul

Gyeonggi-do

Chungcheongnam-do

Chungcheongbuk-do

Daejeon

Gyeongsangbuk-do


Jeollanam-do

Daegu

Busan Gwangju


Ulleungdo Dokdo


Place Installed Name of Plants Waste Capacity (m3/day)

Biogas Utilization

Biogas Productivity (Sm3/yr, 2011)

Dongdaemoon Seoul

Recycling and Waste Disposal Center Food Waste 98 Electricity

+ Heat 3,786,444

Ganseo Busan

Saenggok Recycling Facilities of Food Waste Food Waste 200 Electricity 7,211,045

Songpa Seoul

Songpa Recycling Facilities of Food Waste

Food Waste Leachate 500 Heat 653,800

Nonggong Daegu

Daisung Recycling Facilities of Food Waste


Baekseok Incheon

Sudokwon Landfill Recycling Facilities of

Food Waste

Food Waste Leachate 700 Electricity

+ Heat +CNG 6,003,913

Yeonsu Incheon

Songdo Recycling and Waste Disposal Center

Food Waste Leachate 65 Burn out 632,708

Bondeok Gwangju

Gwangju Recycling Facilities of Food Waste


Sunggok Ansan-si

Ansan Recycling Facilities of Food Waste


Jail-dong Uijeongbu-si

Uijeongbu Recycling Facilities of Food Waste

Food Waste Leachate 116 Burn out 915,000

Jindalrae-gil Yeosu

Yeosu Recycling Facilities of Food Waste

Food Waste Leachate 55 Heat 1,231,288

Pungsan Andong-si

Andong Recycling Facilities of Food Waste


Food Waste Anaerobic Digestion Plants


Anaerobic Digester of Food Waste

Food Waste


First Dry Anaerobic Digester (DRANCO Process ) for

Food Waste Treatment in Korea

-Saenggok (Busan) : 200ton/day

-Dongdaemon (Seoul) : 98ton/day

Anaerobic Digester of Food Waste(Pusan)

Residues

Anaerobic Digester of Food Waste(Songpa, Seoul)

Food Waste Leachate: 500 ton/day

HRT : 15 days

Capacity : 8,000m3 (4000*2 Reactor)

Operation : 2010.2.5~

Biogas Productivity(2011) 653,800 Sm3/yr

Heating Reactor

Dry Feedstuff

Heating Wastewater

of bio-oil plant

467,000 Sm3/yr

Burn Out 186,800 Sm3/yr

Anaerobic Digestion Plants of Sewage Sludge

Treatment Capacity for Domestic Wastewater

Number of Anaerobic Digesters Installed

500,000 ton/day ~ 12

250,000~500,000 ton/day 13

100,000~250,000 ton/day 14

50,000~100,000 ton/day 10

10,000~50,000 ton/day 19

~10,000 ton/day 1

Total 69



Sewage Sludge



Tancheon Water Recycling Center (Seoul)

Generator

Boiler

Sewage Sludge : 2,711 ton/day

HRT : 20 days

Capacity : 85,840 m3

Biogas Productivity(2011) 9,498,683 Sm3/yr

Reactor heated 5,737,564 Sm3/yr

Generation

3,645,028 Sm3/yr

8,292 MW/yr (Process within the

consumption)



Jecheon Sewage Treatment Plant (Jecheon, Chungbuk)

Sewage Sludge : 240 ton/day

HRT : 30 days

Capacity : 7,200 m3 (1800*4 Reactor)


Reactor heated 50,801 Sm3/yr

Generation

490,865 Sm3/yr

818 MW/yr (Process within the

consumption)

Burn Out -

CHP

Potential of Animal Manure in Korea

Animal Manure(TOE) West Sea

East Sea

South Sea

Hwanghaenam-do

Hwanghaebuk-do

Gangwon-do

Seoul

Gyeonggi-do

Chungcheongnam-do

Chungcheongbuk-do

Daejeon

Gyeongsangbuk-do


Jeollanam-do

Daegu

Busan Gwangju


Ulleungdo Dokdo


Potential of Animal Manure in Korea

Cow Manure Pig Manure

West Sea

East Sea

South Sea

Hwanghaenam-do

Hwanghaebuk-do

Gangwon-do

Seoul Gyeonggi-do

Chungcheongnam-do

Chungcheongbuk-do Daejeon Gyeongsangbuk-do

Gyeongsangnam-do

Jeollabuk-do

Jeollanam-do

Daegu

Busan Gwangju


Ulleungdo

West Sea

East Sea

South Sea

Hwanghaenam-do

Hwanghaebuk-do

Gangwon-do

Seoul Gyeonggi-do

Chungcheongnam-do

Chungcheongbuk-do Daejeon Gyeongsangbuk-do

Gyeongsangnam-do

Jeollabuk-do

Jeollanam-do

Daegu

Busan Gwangju


Ulleungdo


Animal Manure Anaerobic Digestion Plants


Biogas Utilization


Samjuk Ansung-si

Recycling Facilities of Livestock manure

Animal manure 20 Heat 17,944

Usung Gongju-si


Animal manure 250 Electricity

+ Heat 29,000

Dangsan Muju-gun

Muju Recycling Facilities of Livestock manure


+ Heat 7,642

Ballyong Gochang-gun

Gochang Recycling Facilities of Livestock

manure

Animal manure 50 Electricity 244,800

Geumgok Jangsu-gun

Jangsu Recycling Facilities of Livestock

manure


+ Heat 164,820

Daepyeong Suncheon-si

Jeonlim Recycling Facilities of Livestock

manure


+ Heat 154,200

Geumak Jeju-si

Jeju Recycling Facilities of Livestock manure

Animal manure 100 Heat 66,265


Animal Manure Anaerobic Digestion Plants

Animal Manure


Anaerobic Digester of Animal Manure (Gongju)

HYCEM Anaerobic Filter Animal Manure : 250 ton/day HRT : 15.7 days Reactor Volume : 1,800 m3

Biogas Productivity (2011) : 29,000 Sm3/yr

Anaerobic Digester of Animal Manure (Suncheon)

Agricultural Farm

Manure Storage Tank

Anaerobic Digester

Storgae Tank for Digestate

Soil Conditioner

Liquid Fertilizer

Electricity

CHP Heat Exchanger

Farming Houses

Animal Manure: 20 ton/day HRT : 25 days Reactor Volume : 500 m3

Biogas Productivity(2011) 154,200 Sm3/yr


Generation 72,000 Sm3/yr 75 MW(Sale 65MW)/yr

Co-Digestion System Installed in Korea


Biogas Utilization


Sungdong Seoul

Jungrang Water Recycling Center

Sewage Sludge + excrements 5,112 Heat 29,716,720

Hyuncheon Goyang-si

Nanji Water Recycling Center

Sewage Sludge +Foodwaste Leachate 2,869 Heat

Biogas Sale 13,320,101

Anrak Busan

Suyoung Sewage Treament Plant

Sewage Sludge + Foodwaste 1,680 Electricity

+ Heat 7,462,652

Seobyun Daegu

Sincheon Sewage Treament Plant

Sewage Sludge +Foodwaste Leachate 1,418 Electricity

+ Heat 5,532,626

Dongchun Incheon

Seunggi Sewage Treament Plant

Sewage Sludge + Foodwaste 628 Heat 279,568

Youngyun Ulsan

Youngyun Sewage Treament Plant

Sewage Sludge + Foodwaste 780 Heat

Biogas Sale 10,279,793

Jail-dong Uijeongbu-si

Uijeongbu Sewage Treament Plant

Sewage Sludge + excrements 560 Heat 1,665,403

Daepo Sokcho-si

Sokcho combined-treatment of

municipal wastewate

Sewage Sludge +Foodwaste 249 Electricity

+ Heat 1,356,833

Soryong Gunsan-si

Gunsan Sewage Treament Plant

Sewage Sludge +Foodwaste Leachate 191 Heat 1,982,080

Kangbyun-ro Suncheon-si

Suncheon Sewage Treament Plant

Sewage Sludge +Foodwaste Leachate

+ Livestock Manure 500 Electricity

+ Heat 1,219,980

Seokjeok Chilgok

Gumi Sewage Treament Plant

Sewage Sludge +Foodwaste Leachate

+ Livestock Manure 1,150 Heat 2,003,755




Biogas Utilization


Bongam Paju-si


Animal manure + Foodwaste 110 Electricity

+ Heat 993,000

Hwabong Ansung-si


Animal manure + Foodwaste 5 Electricity 36,000

Jangseung Cheongyang

Cheongyang Biogas Plant

Animal manure + Foodwaste 20

Electricity +Electricity

Sale 180,435

Dojang Yeongam

Yeongam Biogas Plant

Animal manure + Foodwaste 5 Electricity 42,834

Boncho Kyungnam

Easybiosystem Biogas Plant

Animal manure + Foodwaste

Leachate 100

Heat + Electricity

Sale 1,512,968

Sangnam Milyang-si

Milyang combined-treatment of

municipal wastewate

Foodwaste + Livestock Manure

+excrements 200 Heat 1,017,831

Sintaein Jeongup-si

Jeongup Recycling Facilities of Livestock manure

Foodwaste Leachate + Livestock Manure 100 Electricity

+ Heat CDM Registration

(2012.11)

Miryeok Bosung-gun

Bosung Recycling Facilities of Livestock manure

Foodwaste + Livestock Manure 60 Electricity -



Co-digestion Source : WebGIS System, Korea Institute of Energy Research, http://kredc.kier.re.kr/kier/default.aspx

Co-Digestion of Sewage Sludge and Food Waste(Ulsan)

Food Waste (180 ton/day)

Sewage Sludge (600 ton/day)

HRT : 22 days

Capacity : Biogas Upgrading 600 Nm3/hr

Biogas Upgrading Technique : H2O, H2S Removal

Biogas Utilization : Sale (SK Chemicals Co.)


The amount of gas sales 7,742,560 Sm3/yr

The amount of sales ₩ 1,935,640,000/yr


Burn Out 2,068,119 Sm3/yr

Co-Digestion of Manure and Food Waste (Pajoo)

• Capacity : 80 m3/day • Animal Manure : 60 ton/day • Food Waste : 20 ton/day

Biogas Productivity (2011) 993,000 Sm3/yr


Generation 894,000 Sm3/yr, 878MW/yr


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