Chromium catalyst and catalytic oxidation process

Details Chromium catalyst and catalytic oxidation process Chromium catalyst and catalytic oxidation process

B - Operations, Transporting

01

J

B01J 23/26 (2006.01) B01J 21/04 (2006.01) B01J 37/08 (2006.01) C01B 7/01 (2006.01) A62D 3/00 (2006.01)

Patent

CA 2191962

In accordance with the present invention there is provided a method for making and using an improved chromium catalyst which is useful in oxidation of combustible materials such as hydrocarbons, chloro- carbons, chlorohydrocarbons, polymers and other combustible materials. The process for the catalytic oxidation of combustible material comprises: contacting a combustible material in a heated reaction zone in the presence of oxygen and a chromium impregnated catalyst prepared by impregnating a supporting material with a chromium compound and calcining the solid material at a temperature and for a time at least sufficient for the supporting material to reach a temperature of at least 725 °C. By the method, the catalyst exhibits reduced loss of chromium to the environment.

La présente invention concerne un procédé pour fabriquer et utiliser un catalyseur amélioré de chrome qui est utile pour l'oxydation de produits combustibles tels que les hydrocarbures, les chlorocarbures, les chlorohydrocarbures, les polymères et similaire. Le procédé d'oxydation catalytique des produits combustibles consiste à mettre le produit combustible dans une zone de réaction chauffée en présence d'oxygène et de catalyseur imprégné de chrome préparé en imprégnant un matériau de support avec un composé de chrome et à calciner le produit solide à une température et pendant une durée suffisantes pour que le support atteigne une température d'au moins 725 DEG C. Le catalyseur obtenu par ce procédé permet de diminuer les pertes de chrome dans l'environnement.

Affiliated with

Also associated with

Rating

Chromium catalyst and catalytic oxidation process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chromium catalyst and catalytic oxidation process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromium catalyst and catalytic oxidation process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2045480