Method for producing hydrogen and oxygen by use of algae
Patent
·
OSTI ID:6265848
Efficiency of process for producing H/sub 2/ by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.
- DOE Contract Number:
- W-7405-ENG-26
- Assignee:
- ERA-08-029332; EDB-83-083849
- Patent Number(s):
- None
- Application Number:
- ON: DE83010507
- OSTI ID:
- 6265848
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
08 HYDROGEN
080106 -- Hydrogen-- Production-- Biosynthesis & Photochemical Processes
09 BIOMASS FUELS
140504* -- Solar Energy Conversion-- Biomass Production & Conversion-- (-1989)
AEROBIC CONDITIONS
ALGAE
AQUEOUS SOLUTIONS
BLEACHING
DISPERSIONS
EFFICIENCY
ELECTROMAGNETIC RADIATION
ELEMENTS
HYDROGEN PRODUCTION
MIXTURES
NONMETALS
OXYGEN
PLANTS
RADIATIONS
SOLUTIONS
VISIBLE RADIATION
080106 -- Hydrogen-- Production-- Biosynthesis & Photochemical Processes
09 BIOMASS FUELS
140504* -- Solar Energy Conversion-- Biomass Production & Conversion-- (-1989)
AEROBIC CONDITIONS
ALGAE
AQUEOUS SOLUTIONS
BLEACHING
DISPERSIONS
EFFICIENCY
ELECTROMAGNETIC RADIATION
ELEMENTS
HYDROGEN PRODUCTION
MIXTURES
NONMETALS
OXYGEN
PLANTS
RADIATIONS
SOLUTIONS
VISIBLE RADIATION