Title:
ORGANIC WASTE TREATMENT SYSTEM
Document Type and Number:
Japanese Patent JP2021070006
Kind Code:
A
Abstract:
To provide an organic waste treatment system capable of treating waste without constructing a waste treatment facility, for generating biogas from organic waste with high efficiency, serving as an energy source for power generation, and hardly generating waste by appropriately treating fermentation residues and digestive juices.SOLUTION: An organic waste treatment system includes: a subcritical water treatment device for reducing molecular weight of organic waste; a methane fermentation device for generating biogas from the organic waste reduced in molecular weight by a methanogen; a gas purification device for removing carbon dioxide from the biogas generated by methane fermentation; and a solid-liquid separation device for pressure-floating and separating harmful substances from digestive juices generated by methane fermentation. At least one of these devices is a movable unit, is conveyed to a place where organic waste treatment is performed, assembled and installed at the place, and is then disassembled and carried out.SELECTED DRAWING: Figure 1
Inventors:
MITSUYAMA MASAHIRO
Application Number:
JP2019200215A
Publication Date:
May 06, 2021
Filing Date:
November 01, 2019
Export Citation:
Assignee:
SUSTAINABLE ENERGY DEV CO LTD
International Classes:
B09B3/00; B01D53/22; B01D61/02; B01D69/00; B01D69/10; B01D69/12; B01D71/02; B01D71/38; B01D71/40; B03D1/14; C02F1/44; C02F3/28
Domestic Patent References:
| JP2015217345A | 2015-12-07 | |||
| JP2012135705A | 2012-07-19 | |||
| JPH09117735A | 1997-05-06 | |||
| JP2007244929A | 2007-09-27 | |||
| JP2014507148A | 2014-03-27 | |||
| JP2009119378A | 2009-06-04 | |||
| JP2016028800A | 2016-03-03 | |||
| JP2014124614A | 2014-07-07 |
Attorney, Agent or Firm:
Nobuhiro Sakuma
Tsurumoto Yoshifumi
Tsurumoto Yoshifumi