Gas separation: processes – Solid sorption
Reexamination Certificate
2007-09-25
2007-09-25
Lawrence, Frank M. (Department: 1724)
Gas separation: processes
Solid sorption
C096S121000
Reexamination Certificate
active
10504941
ABSTRACT:
A method and an apparatus for enriching a combustible gas. The gas mixture is initially flowing in a distribution line at a set pressure. Part of the mixture is bypassed to a separate line where it is then compressed. This compressed stream is then treated in a gas separation unit and is injected back into the distribution system at about the set pressure.
REFERENCES:
patent: 3029829 (1962-04-01), Glueck
patent: 5137547 (1992-08-01), Chretien
patent: 2 337 212 (1999-11-01), None
International Search Report for PCT/FR 03/00401.
De Souza Guillaume
Tromeur Pascal
Haynes Elwood
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Survei
Lawrence Frank M.
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