Equipment for preparing carbon nanotubes and co-producing methanol and biochar from biomass methane

• Main Authors: LU JIANWEN, XU SHIPEI, LI QINGYUAN, WANG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; ENZYMOLOGY; INORGANIC CHEMISTRY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; NON-METALLIC ELEMENTS; ORGANIC CHEMISTRY; SPIRITS; VINEGAR; WINE

The utility model belongs to the technical field of biomass treatment, and particularly relates to equipment for preparing carbon nanotubes and co-producing methanol and charcoal from biomass methane, which comprises a pretreatment tank, an anaerobic fermentation tank, a catalytic thermal cracking reactor and a methanol synthesis reactor which are sequentially arranged, and discharged slag of the anaerobic fermentation tank is supplied to a pyrolysis carbonization reactor; the pretreatment tank is used for soaking the biomass particles in alkali liquor; the anaerobic fermentation tank is used for performing anaerobic fermentation on the biomass particles to generate methane and carbon dioxide; the pyrolysis carbonization reactor is used for carbonizing the fermented residues into biochar; the catalytic thermal cracking reactor is used for performing thermal cracking on methane to obtain carbon nanotubes and hydrogen; and the methanol synthesis reactor is used for synthesizing methanol from hydrogen and carbon