JP2007160182A - メタン発酵装置 - Google Patents
メタン発酵装置 Download PDFInfo
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- JP2007160182A JP2007160182A JP2005357979A JP2005357979A JP2007160182A JP 2007160182 A JP2007160182 A JP 2007160182A JP 2005357979 A JP2005357979 A JP 2005357979A JP 2005357979 A JP2005357979 A JP 2005357979A JP 2007160182 A JP2007160182 A JP 2007160182A
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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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- Processing Of Solid Wastes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Abstract
【解決手段】メタン発酵装置1の発酵槽2は、汚泥が格納され排水が導入される内部空間Rを画成する発酵槽本体3と、内部空間Rを、発酵空間R1と濃縮空間R2とに上下に仕切ると共に開口7が形成されたバッフル板5と、発酵空間R1の汚泥を通過させ、濃縮空間R2に落下させる間隙Gと、発酵空間R1と濃縮空間R2とを連結し、濃縮空間R2の汚泥を発酵空間R1に返送するための、汚泥引抜きラインL11及びラインL13と、を備えている。
【選択図】図1
Description
Claims (2)
- 排水、有機性廃棄物、又は余剰汚泥を発酵槽に導入し、汚泥中のメタン菌によりメタン発酵処理して処理水を得るメタン発酵装置において、
前記発酵槽は、
前記汚泥が格納され前記排水が導入される内部空間を画成する発酵槽本体と、
前記内部空間を、発酵空間と濃縮空間とに上下に仕切ると共に、前記濃縮空間で発生し浮上するガスを前記発酵空間に通過させる開口が形成された仕切り部と、
前記発酵空間から前記濃縮空間に落下する前記汚泥を通過させる連通部と、
前記発酵空間と前記濃縮空間とを連結し、前記濃縮空間から前記発酵空間に前記汚泥を返送する返送ラインと、を備えたことを特徴とするメタン発酵装置。 - 前記連通部は、前記仕切り部の外縁部と前記発酵槽本体の内壁との間の間隙によって形成されており、
前記仕切り部の前記発酵空間側の面は、前記外縁部に向って徐々に低くなっていることを特徴とする請求項1に記載のメタン発酵装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005357979A JP4619937B2 (ja) | 2005-12-12 | 2005-12-12 | メタン発酵装置 |
Applications Claiming Priority (1)
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JP2005357979A JP4619937B2 (ja) | 2005-12-12 | 2005-12-12 | メタン発酵装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007160182A true JP2007160182A (ja) | 2007-06-28 |
JP4619937B2 JP4619937B2 (ja) | 2011-01-26 |
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JP2005357979A Expired - Fee Related JP4619937B2 (ja) | 2005-12-12 | 2005-12-12 | メタン発酵装置 |
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JP (1) | JP4619937B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913704A (zh) * | 2010-08-10 | 2010-12-15 | 浙江大学 | 安奇反应器 |
KR101057408B1 (ko) | 2009-07-03 | 2011-08-17 | 벽산엔지니어링주식회사 | 침전물 생성 방지 기능을 구비하는 혐기성 소화조 |
JP2012050910A (ja) * | 2010-08-31 | 2012-03-15 | Kobelco Eco-Solutions Co Ltd | 上向流式の反応槽、該反応槽を用いた水処理方法、該反応槽を備える水処理装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56100698A (en) * | 1980-01-12 | 1981-08-12 | Kazumi Shiyudo | Inclined plate in methane fermentation vessel |
JPS60150900A (ja) * | 1984-01-17 | 1985-08-08 | Shinryo Air Conditioning Co Ltd | 嫌気性消化装置 |
JPS6427699A (en) * | 1987-07-18 | 1989-01-30 | Kubota Ltd | Bio-gas reactor |
JPH05329493A (ja) * | 1992-05-29 | 1993-12-14 | Shimizu Corp | メタンガス生成装置および方法 |
JPH0739896A (ja) * | 1993-07-30 | 1995-02-10 | Ebara Res Co Ltd | 有機性汚水の嫌気性処理方法 |
US5441634A (en) * | 1993-07-06 | 1995-08-15 | Edwards Laboratories, Inc. | Apparatus and method of circulating a body of fluid containing a mixture of solid waste and water and separating them |
JP2000061491A (ja) * | 1998-08-21 | 2000-02-29 | Toshiba Corp | 嫌気性水処理装置 |
EP1120380A2 (de) * | 2000-01-21 | 2001-08-01 | Philipp Dipl.-Geogr. Althöfer | Reaktor zum Enthärten und/oder Aufbereiten von Wasser |
-
2005
- 2005-12-12 JP JP2005357979A patent/JP4619937B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56100698A (en) * | 1980-01-12 | 1981-08-12 | Kazumi Shiyudo | Inclined plate in methane fermentation vessel |
JPS60150900A (ja) * | 1984-01-17 | 1985-08-08 | Shinryo Air Conditioning Co Ltd | 嫌気性消化装置 |
JPS6427699A (en) * | 1987-07-18 | 1989-01-30 | Kubota Ltd | Bio-gas reactor |
JPH05329493A (ja) * | 1992-05-29 | 1993-12-14 | Shimizu Corp | メタンガス生成装置および方法 |
US5441634A (en) * | 1993-07-06 | 1995-08-15 | Edwards Laboratories, Inc. | Apparatus and method of circulating a body of fluid containing a mixture of solid waste and water and separating them |
JPH0739896A (ja) * | 1993-07-30 | 1995-02-10 | Ebara Res Co Ltd | 有機性汚水の嫌気性処理方法 |
JP2000061491A (ja) * | 1998-08-21 | 2000-02-29 | Toshiba Corp | 嫌気性水処理装置 |
EP1120380A2 (de) * | 2000-01-21 | 2001-08-01 | Philipp Dipl.-Geogr. Althöfer | Reaktor zum Enthärten und/oder Aufbereiten von Wasser |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101057408B1 (ko) | 2009-07-03 | 2011-08-17 | 벽산엔지니어링주식회사 | 침전물 생성 방지 기능을 구비하는 혐기성 소화조 |
CN101913704A (zh) * | 2010-08-10 | 2010-12-15 | 浙江大学 | 安奇反应器 |
JP2012050910A (ja) * | 2010-08-31 | 2012-03-15 | Kobelco Eco-Solutions Co Ltd | 上向流式の反応槽、該反応槽を用いた水処理方法、該反応槽を備える水処理装置 |
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