CONTINUOUS UNDERGROUND GENERATOR OF BIOHYDROGEN

摘要

FIELD: power engineering.SUBSTANCE: objective of the invention is to convert an operable periodical biogenerator plant with manual charging-discharging for production of low-pressure biogas into an industrial continuous plant for production of biogas (biohydrogen) of high pressure (10-12 MSh) by installation of a bioreactor in the ground at the depth of around 2000 m, which will provide for optimal temperature conditions of reactions of anaerobic conversion of biomass, will develop conditions for self-flowing charging of a bioreactor with biomass, gaslift discharging of biogas and residual biopulp. For production of biohydrogen the following systems are provided: for biomass acidification up to pH=5.49: sowing of biomass with hydrogen-producing microorganisms; supply of biological catalyst into a zone of reaction of the bioreactor. Standard drilling equipment and materials may be used for arrangement of continuous underground generators of biogas (biohydrogen).EFFECT: invention is ideally energy-saving and environmentally safe.