JP4203810B2 - 有機性廃棄物の処理方法とそのシステム - Google Patents
有機性廃棄物の処理方法とそのシステム Download PDFInfo
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- JP4203810B2 JP4203810B2 JP2003408455A JP2003408455A JP4203810B2 JP 4203810 B2 JP4203810 B2 JP 4203810B2 JP 2003408455 A JP2003408455 A JP 2003408455A JP 2003408455 A JP2003408455 A JP 2003408455A JP 4203810 B2 JP4203810 B2 JP 4203810B2
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- methane fermentation
- waste liquid
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- organic waste
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Description
生ゴミ,汚泥等の有機性廃棄物にメタン発酵を施し、該メタン発酵により発生する消化汚泥を脱水して脱水ケーキを生成する有機性廃棄物の処理システムにおいて、メタン発酵槽と、メタン発酵の廃液処理設備と、メタン発酵により発生する消化汚泥を脱水して脱水ケーキを生成する脱水機と、前記脱水ケーキに含まれる水分を電気分解して除去する電気分解槽と、前記電気分解により陽極側に生成した酸素および塩素を分離する隔膜分離装置と、前記分離された酸素をメタン発酵の廃液処理設備に導入するラインと、前記分離された塩素を前記脱水後の廃液内に曝気して当該廃液を殺菌する殺菌槽とを備え、さらに、前記電気分解により陰極側に生成した水素を、燃料電池発電装置やガスエンジン発電機等の燃料ガスラインに導入し、発電した電気を前記電気分解槽に供給する構成を備えたことを特徴とする(請求項3)。
2 メタン発酵槽
4 ガスホルダ
5 発電機
7 所内用電源
9 廃液処理設備
11 脱水機
14 交流直流変換器
16 電気分解槽
20 隔膜分離装置
21 酸素ガスホルダ
22 殺菌槽
Claims (3)
- 生ゴミ,汚泥等の有機性廃棄物にメタン発酵を施し、該メタン発酵により発生する消化汚泥を脱水して脱水ケーキを生成する有機性廃棄物の処理方法において、
前記脱水ケーキに含まれる水分を電気分解して除去し、前記電気分解により陽極側に生成した酸素および塩素を、隔膜分離装置により分離し、分離された酸素は前記メタン発酵の廃液内に曝気して当該廃液の硝化脱窒に利用し、分離された塩素は前記脱水後の廃液内に曝気して当該廃液の殺菌に利用することを特徴とする有機性廃棄物の処理方法。 - 請求項1に記載の処理方法において、前記電気分解により陰極側に生成した水素を、前記メタン発酵により発生するメタンガスと共に、燃料電池発電装置やガスエンジン発電機等の燃料ガスとして利用することを特徴とする有機性廃棄物の処理方法。
- 生ゴミ,汚泥等の有機性廃棄物にメタン発酵を施し、該メタン発酵により発生する消化汚泥を脱水して脱水ケーキを生成する有機性廃棄物の処理システムにおいて、
メタン発酵槽と、メタン発酵の廃液処理設備と、メタン発酵により発生する消化汚泥を脱水して脱水ケーキを生成する脱水機と、前記脱水ケーキに含まれる水分を電気分解して除去する電気分解槽と、前記電気分解により陽極側に生成した酸素および塩素を分離する隔膜分離装置と、前記分離された酸素をメタン発酵の廃液処理設備に導入するラインと、前記分離された塩素を前記脱水後の廃液内に曝気して当該廃液を殺菌する殺菌槽とを備え、さらに、前記電気分解により陰極側に生成した水素を、燃料電池発電装置やガスエンジン発電機等の燃料ガスラインに導入し、発電した電気を前記電気分解槽に供給する構成を備えたことを特徴とする有機性廃棄物の処理システム。
Priority Applications (1)
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JP2003408455A JP4203810B2 (ja) | 2003-12-08 | 2003-12-08 | 有機性廃棄物の処理方法とそのシステム |
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JP2003408455A JP4203810B2 (ja) | 2003-12-08 | 2003-12-08 | 有機性廃棄物の処理方法とそのシステム |
Publications (2)
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JP2005169165A JP2005169165A (ja) | 2005-06-30 |
JP4203810B2 true JP4203810B2 (ja) | 2009-01-07 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2470786A4 (en) * | 2009-08-27 | 2015-03-04 | Mcalister Technologies Llc | SYSTEMS AND METHODS FOR SUSTAINABLE ECONOMIC DEVELOPMENT BY INTEGRATED FULL SPECTRUM PRODUCTION OF RENEWABLE ENERGY |
JP2011235218A (ja) * | 2010-05-07 | 2011-11-24 | Omega:Kk | 含水性廃棄物の処理方法 |
JP2013004171A (ja) * | 2011-06-10 | 2013-01-07 | Omega:Kk | 燃料電池 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS4963655A (ja) * | 1972-10-21 | 1974-06-20 | ||
JPS511364A (ja) * | 1974-06-25 | 1976-01-08 | Masakuni Kanai | |
JPS5640498A (en) * | 1979-09-08 | 1981-04-16 | Nippon Steel Corp | Electrolysis treatment of organic sludge |
JPS61259800A (ja) * | 1985-05-14 | 1986-11-18 | Fuji Electric Co Ltd | 汚泥の脱水処理方式 |
JPH0732849B2 (ja) * | 1988-09-13 | 1995-04-12 | 神鋼パンテック株式会社 | 電気浸透脱水用電極および電気浸透脱水方法 |
JP3141542B2 (ja) * | 1992-07-07 | 2001-03-05 | 富士電機株式会社 | 電気浸透式脱水機 |
JP3321612B2 (ja) * | 1993-09-25 | 2002-09-03 | 株式会社アクシス | 電気浸透脱水装置の電極の組合せ構造 |
JPH11165199A (ja) * | 1997-12-02 | 1999-06-22 | Tokyo Metropolis | スラリ濃縮装置およびその運転方法 |
JPH11285698A (ja) * | 1998-04-06 | 1999-10-19 | Kubota Corp | 生物学的脱リン方法 |
JP3553395B2 (ja) * | 1998-12-10 | 2004-08-11 | 西原ネオ工業株式会社 | 汚泥処理装置 |
JP2002153844A (ja) * | 2000-11-16 | 2002-05-28 | Mitsubishi Heavy Ind Ltd | 有機性廃棄物の処理方法とそのシステム |
JP2003340408A (ja) * | 2002-05-24 | 2003-12-02 | Takuma Co Ltd | メタン発酵処理システムと処理方法 |
JP3716817B2 (ja) * | 2002-05-31 | 2005-11-16 | 富士電機システムズ株式会社 | 有機性廃棄物のメタン発酵処理方法及び処理装置 |
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