B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 11/04 (2006.01) B01D 11/02 (2006.01) C10G 1/00 (2006.01) C10G 1/04 (2006.01) C10G 21/06 (2006.01) E21B 21/06 (2006.01) A62D 3/00 (2006.01)
Patent
CA 2436821
A method for cleaning materials containing solids and/or liquids is disclosed which involves contacting the materials with an extracting fluid including Xe, NH3, lower aromatics, nitrous oxide, water, CO, CO2, H2O, lower alcohols, lower alkanes, lower alkenes, or mixtures or combinations thereof under conditions of temperature and pressure sufficient to maintain the fluid at, near or above its critical point and to products derived therefrom.
La présente invention concerne un procédé pour nettoyer des matériaux contenant des solides et/ou des liquides. Ce procédé consiste à mettre en contact les matériaux avec un fluide d'extraction comprenant Xe, NH¿3?, des composés aromatiques inférieurs, de l'oxyde nitreux, de l'eau, CO, CO¿2?, H¿2?O, des alcools inférieurs, des alcanes inférieurs, des alcènes inférieurs, des mélanges ou des combinaisons de ceux-ci, dans des conditions de température et de pression suffisantes pour maintenir le fluide à son point critique, aux environs de son point critique ou au-dessus de son point critique. La présente invention concerne également des produits résultant de ce procédé.
Mt. Joy Raymond
Tunnicliffe Ian
Lobo Liquids Llc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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