Process for preparing silver catalyst

Details Process for preparing silver catalyst Process for preparing silver catalyst

B - Operations, Transporting

01

J

B01J 23/50 (2006.01) B01J 37/02 (2006.01) B01J 37/08 (2006.01) C07D 301/10 (2006.01) C07D 303/04 (2006.01)

Patent

CA 2196059

An improved silver catalyst for the oxidation of ethylene with molecular oxygen is made by impregnating a porous support with a silver salt of a neo acid; subjecting the impregnated support to a low temperature activation by heating at a temperature in the range of 250 °C to 300°C on a moving belt in an atmosphere containing less oxygen than air, and post impregnating the support with an alkali metal, preferably cesium.

Préparation d'un catalyseur perfectionné à base d'argent, destiné à l'oxydation de l'éthylène à l'aide d'oxygène moléculaire, consistant à imprégner un support poreux avec un sel d'argent d'un néoacide, à soumettre le support imprégné à une activation à basses températures en le chauffant à une température comprise entre 250 et 300 DEG C, sur un tapis roulant, dans une atmosphère contenant moins d'oxygène que l'air, puis à imprégner le support avec un métal alcalin, de préférence du césium.

Affiliated with

Also associated with

Rating

Process for preparing silver catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing silver catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing silver catalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1993591