B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/14 (2006.01) C01B 31/20 (2006.01) F23J 15/04 (2006.01)
Patent
CA 2731813
The present invention relates to a method for recovery of high purity carbon dioxide from a gaseous source and uses thereof. More specifically, the present invention relates to the production of high purity carbon dioxide, which is substantially free of nitrogen, oxygen, nitrogen oxides, sulphurous compounds and volatile organic contaminants, particularly benzene. The present invention also relates to a method for removal of benzene from a carbon dioxide feeding gas as well as the use of said high purity carbon dioxide in foodstuffs.
La présente invention concerne un procédé de récupération de dioxyde de carbone de grande pureté à partir dune source gazeuse et ses utilisations. Plus spécifiquement, la présente invention concerne la production de dioxyde de carbone de grande pureté, qui est essentiellement exempt dazote, doxygène, doxydes dazote, de composés soufrés et de contaminants organiques volatils, notamment de benzène. La présente invention concerne également un procédé délimination de benzène à partir dun gaz dalimentation contenant du dioxyde de carbone, ainsi que lutilisation dudit dioxyde de carbone de grande pureté dans des produits alimentaires.
Goudreau Gage Dubuc
Union Engineering A/s
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