Title:
連続乾式メタン発酵の方法及び装置
Document Type and Number:
Japanese Patent JP6616445
Kind Code:
B2
Abstract:
A device for continuous dry methanation in a fermenter having a closed tank having at least one compartment to ferment the slurry comprising at least 17% dry matter. An injector to inject pressurized gas close to the bottom of the compartment via at least one chimney that descends through the compartment. The injected gas rising through the slurry creates a convective movement in the slurry around the chimney to stir the matter at the bottom of the compartment. The tank can include a first compartment into which the slurry is introduced and a second compartment into which the hydrolyzed slurry flows after hydrolysis and acidogenesis in the first compartment. Methanogenesis takes place in the second compartment.
Inventors:
Michelle Bonnom
Application Number:
JP2018075916A
Publication Date:
December 04, 2019
Filing Date:
April 11, 2018
Export Citation:
Assignee:
Michelle Bonnom
Meta ENR
Meta ENR
International Classes:
C12P5/02; B09B3/00; C02F11/04; C12M1/02; C12M1/04
Domestic Patent References:
| JP2010227911A | ||||
| JP60202798A | ||||
| JP61268398A | ||||
| JP2006167608A | ||||
| JP58048400U | ||||
| JP2015526083A |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa