Gas separation: processes – With control responsive to sensed condition – Concentration sensed
Reexamination Certificate
2007-01-30
2007-01-30
Lawrence, Frank M. (Department: 1724)
Gas separation: processes
With control responsive to sensed condition
Concentration sensed
C095S053000, C095S096000, C096S004000, C096S111000, C096S134000, C096S408000
Reexamination Certificate
active
10485219
ABSTRACT:
The present invention relates to a gas recycling system that includes a) a source of gas having a predetermined purity; b) an application system that uses the gas and adds contaminants to the gas; c) an adsorption system for removing the contaminants from the gas to produce a purified gas and a waste gas; d) a gas purity analyzer for measuring the amount of the contaminants in the waste gas; and e) conduits connecting the gas source to the application system, and the application system to the adsorption system.
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Baksh Mohamed Safdar Allie
Emley Mark Thomas
Jaynes Scot Eric
Neu Bernard Thomas
Smolarek James
Feng Flora W.
Lawrence Frank M.
Praxair Technology Inc.
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