Method and device for removing inflammable gases in a closed...

Details Method and device for removing inflammable gases in a closed... Method and device for removing inflammable gases in a closed...

2005-08-04

2010-02-02

Vanoy, Timothy C (Department: 1793)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

C423S247000, C423S248000, C588S001000, C588S249000

Reexamination Certificate

active

07655201

ABSTRACT:
Methods and devices for removing inflammable gases produced by radiolysis in a closed chamber containing radioactive matters comprising organic compounds and possibly water, or radioactive matters in the presence of organic compounds and possibly water. Inside the chamber there may be placed a catalyst of at least one reaction for oxidizing the inflammable gases by oxygen contained in the chamber atmosphere, supported by an inert solid support; a catalyst of at least the reaction for oxidizing CO to CO2; possibly an oxygen source; and possibly a hygroscopic microporous inert solid support. Also, chambers for radioactive matters containing such devices.

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International Seach Report, PCT/FR2005/050647, 4 pgs, (Apr. 8, 2005).
Database WPI, Section Ch, Week 198512, Derwent Publications Ltd., London, GB; AN 1985-071030, XP002313485 & JP 60 024497 A (Hitachi Ltd) 1 pg, (Feb. 7, 1985).

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