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Patent Searching and Data


Title:
METHOD FOR PRODUCING HYDROGEN WITH MICROORGANISM
Document Type and Number:
Japanese Patent JP2004057045
Kind Code:
A
Abstract:

To provide a method for producing hydrogen with microorganisms, by which the hydrogen can massively / industrially be produced in improved production efficiency.

This method for producing the hydrogen with the microorganisms is characterized by comprising a process for obtaining a photosynthetic product with a photosynthesis ability-having fine alga under bright aerobic conditions to obtain the photosynthetic product, a process for using the photosynthetic product with the photosynthesis ability-having fine alga under dark anaerobic conditions to obtain the hydrogen-producing assimilation source, and a process for using the assimilation source with a photosynthetic ability-having bacterium under bright anaerobic conditions to produce the hydrogen, wherein the photosynthesis ability-having fine alga is used in a state preliminarily cultured in a high cell concentration or/or the photosynthetic ability-having bacterium is used in a state preliminarily cultured in a high cell concentration.


Inventors:
Miura, Yoshiatsu
Application Number:
JP2002000217929
Publication Date:
February 26, 2004
Filing Date:
July 26, 2002
Export Citation:
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Assignee:
MIURA YOSHIATSU
International Classes:
C12P3/00; (IPC1-7): C12P3/00