Gas separation: processes – Solid sorption – Including reduction of pressure
Reexamination Certificate
2007-01-30
2007-01-30
Lawrence, Frank M. (Department: 1724)
Gas separation: processes
Solid sorption
Including reduction of pressure
C095S138000, C095S902000, C423SDIG031
Reexamination Certificate
active
10343304
ABSTRACT:
This invention relates to gas separation processes using a Li-rho zeolite, in particular to an air separation process where the Li-rho zeolite is an oxygen selective adsorbent.
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patent: 6488741 (2002-12-01), Olson
Johnson, Geoffrey M. et al., Flexibility and Cation Distribution upon Lithium Exchange of Aluminosilicate and Aluminogermanate Materials with the RHO Topology, Chem. Mater., 1999, 2780-2887, vol. 11, American Chemical Society, 1999.
E. I. du Pont de Nemours and Company
Lawrence Frank M.
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