Title:
METHOD FOR TREATMENT OF METHANE FERMENTATION GAS, AND HYBRID SYSTEM FOR BIOMASS TREATMENT AND CEMENT PRODUCTION
Document Type and Number:
Japanese Patent JP2022127785
Kind Code:
A
Abstract:
To provide a method for treatment of methane fermentation gas that can effectively utilize methane fermentation gas as resource and also can suppress emission of CO2 into environment, and so on.SOLUTION: A hybrid system for biomass treatment and cement production comprises a methane fermentation apparatus 10, a gas contact treatment device 11, and a cement clinker firing device 12. The methane fermentation apparatus 10 is so configured that biomass raw material M0 is inputted thereto, and the apparatus performs methane fermentation of the biomass raw material M0 to produce methane fermentation gas G1 (primary methane fermentation gas). The gas contact treatment device 11 is so configured as to bring the methane fermentation gas G1, that has been produced by the methane fermentation apparatus 10, with calcium silicate-containing material M1 (primary calcium silicate-containing material) in a dry process.SELECTED DRAWING: Figure 1
Inventors:
SUDO SHUNKICHI
KAMIYA TAKASHI
TAMURA KAZUKI
KAMIYA TAKASHI
TAMURA KAZUKI
Application Number:
JP2021025973A
Publication Date:
September 01, 2022
Filing Date:
February 22, 2021
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
International Classes:
B01D53/62; B09B3/40; C04B7/38; C10L3/10
Attorney, Agent or Firm:
Creation International Patent Office