Method for the catalytic decomposition of n2o

Details Method for the catalytic decomposition of n2o Method for the catalytic decomposition of n2o

C - Chemistry, Metallurgy

01

B

C01B 21/26 (2006.01) B01D 53/86 (2006.01) C01B 21/38 (2006.01)

Patent

CA 2329871

In the reactor for the catalytic oxidation of ammonia into nitrogen oxides, which in the direction of flow contains, in this order, a precious-metal gauze catalyst and a heat exchanger, a catalyst for the decomposition of N20 is positioned between the precious-metal gauze catalyst and the heat exchanger. According to said method for the catalytic decomposition of N20 in a gaseous mixture obtained during the production of nitric acid by catalytic oxidation of ammonia, on a catalyst intended for the decomposition of N20, the hot gas mixture obtained as a result of the catalytic oxidation of ammonia is brought into contact with the catalyst used for the decomposition of N20 before being cooled.

Dans le réacteur destiné à l'oxydation catalytique d'ammoniac en oxydes d'azote, lequel réacteur renferme dans le sens d'écoulement et dans cet ordre un catalyseur réticulaire de métaux précieux et un échangeur thermique, un catalyseur destiné à la décomposition de N2O est disposé entre le catalyseur réticulaire de métaux précieux et l'échangeur thermique. Dans le procédé permettant la décomposition catalytique de N2O dans un mélange gazeux obtenu lors de la production d'acide nitrique par oxydation catalytique d'ammoniac, sur un catalyseur destiné à la décomposition de N2O, le mélange gazeux chaud obtenu à l'issue de l'oxydation catalytique d'ammoniac est mis en contact avec le catalyseur destiné à la décomposition de N2O, avant un refroidissement subséquent.

Affiliated with

Also associated with

Rating

Method for the catalytic decomposition of n2o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the catalytic decomposition of n2o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the catalytic decomposition of n2o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2089781