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Patent Searching and Data


Title:
BIOMASS HYDROTHERMAL TREATMENT METHOD AND HYDROTHERMAL TREATMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/033548
Kind Code:
A1
Abstract:
A method for hydrothermally treating a biomass, comprising a temperature and pressure raising step of raising the temperature and pressure in a reactor, and a hydrothermal treatment step of hydrothermally treating the biomass in the reactor, wherein where the temperature or pressure in the reactor reaches a specified temperature or pressure in the middle of the temperature and pressure raising step, a steam discharge valve for discharging the steam in the reactor is opened to discharge the steam and oxygen in the reactor and lower the oxygen concentration in the reactor.

Inventors:
SUZUKI TAKUMA (JP)
SHIMBO YOICHI (JP)
Application Number:
JP2020/030019
Publication Date:
February 25, 2021
Filing Date:
August 05, 2020
Export Citation:
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Assignee:
MITSUBISHI POWER LTD (JP)
International Classes:
B09B3/00; B01J3/00; B01J3/04; B09B5/00; C02F11/08
Foreign References:
JP2003047409A2003-02-18
JP2016057047A2016-04-21
JP2016507634A2016-03-10
JP2011513052A2011-04-28
JP2016041633A2016-03-31
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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