Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing element or inorganic compound except carbon dioxide
Reexamination Certificate
2006-08-01
2006-08-01
Naff, David M. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing element or inorganic compound except carbon dioxide
C435S170000, C435S262000
Reexamination Certificate
active
07083956
ABSTRACT:
A method and system for hydrogen production in which a feedstock of at least one biodegradable solid is introduced into a first stage anaerobic bioreactor and a liquid effluent formed. The liquid effluent is transferred into a second stage anaerobic bioreactor having a plurality of hollow semipermeable fibers having an outer surface coated with a biofilm formed by at least one hydrogenogenic bacteria, which forms hydrogen gas within the lumen of the hollow semipermeable fibers. The hydrogen thus produced is removed from the lumen of the hollow semipermeable fibers.
REFERENCES:
patent: 4022665 (1977-05-01), Ghosh et al.
patent: 4052173 (1977-10-01), Schulz
patent: 4268279 (1981-05-01), Shindo et al.
patent: 4316961 (1982-02-01), Klass et al.
patent: 4318993 (1982-03-01), Ghosh et al.
patent: 4329428 (1982-05-01), Ghosh et al.
patent: 4424064 (1984-01-01), Klass et al.
patent: 4468463 (1984-08-01), Arsovic
patent: 4696746 (1987-09-01), Ghosh et al.
patent: 4735724 (1988-04-01), Chynoweth et al.
patent: 4966699 (1990-10-01), Sasaki et al.
patent: 5198110 (1993-03-01), Hanai et al.
patent: 5500123 (1996-03-01), Srivastava
patent: 5693230 (1997-12-01), Asher
patent: 5760257 (1998-06-01), Tanaka et al.
patent: 5782950 (1998-07-01), Kanitz et al.
patent: 5821111 (1998-10-01), Grady et al.
patent: 6342378 (2002-01-01), Zhang et al.
patent: 6887692 (2005-05-01), Paterek
Fejer Mark E.
Gas Technology Institute
Naff David M.
Ware Deborah K.
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