Title:
メタン発酵前処理装置
Document Type and Number:
Japanese Patent JP5758110
Kind Code:
B2
Abstract:
Provided is a methane fermentation pretreatment device that can remove, from a solubilized liquid, small matter unsuitable for fermentation that is made minute by a solubilization treatment and passes through a screen. The methane fermentation pretreatment device (A) comprises a solubilization tank (4) in which a solubilization treatment is performed on organic waste (S3); a screen (5) that is a first solid-liquid separation means for removing matter unsuitable for fermentation contained in a solubilized liquid (S4) obtained by performing a solubilization treatment in the solubilization tank (4) on the organic waste (S3), by causing the solubilized liquid (S4) to pass therethrough; and a second liquid-solid separation means (7) having a liquid cyclone (10) that receives a solubilized liquid (S6) that passed through the screen (5) and separates out the matter unsuitable for fermentation contained in the solubilized liquid (S6) by applying a centrifugal force on the solubilized liquid (S6), the means also having a drainage device (11, 13) that receives the matter unsuitable for fermentation separated by the liquid cyclone (10) and dries the same.
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Inventors:
Katsumi Cho
Hiroshi Mizutani
Yuki Matsuda
Minoru Kanno
Hiroshi Mizutani
Yuki Matsuda
Minoru Kanno
Application Number:
JP2010261713A
Publication Date:
August 05, 2015
Filing Date:
November 24, 2010
Export Citation:
Assignee:
Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd.
International Classes:
B09B3/00; B09B5/00; C02F11/00; C02F11/04; C02F11/12
Domestic Patent References:
| JP60118293A | ||||
| JP2005218898A | ||||
| JP2006281106A | ||||
| JP2006263702A | ||||
| JP5194068A |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki