Production of high purity olefins

Details Production of high purity olefins Production of high purity olefins

C - Chemistry, Metallurgy

07

C

C07C 11/02 (2006.01) C07C 1/00 (2006.01) C07C 1/20 (2006.01)

Patent

CA 2136626

A process for converting an oxygenate feed to high purity olefins such as polymer-grade propylene (C3o/C3= < 0.05) at a temperature of about 450 °C (842 °F), using a molecular sieve catalyst having a high preselected Si/A12 ratio (such as ZSM-5, ZSM-48) or a preselected Si/Fez ratio (such as FeZSM-5), or SAPO-34.

L'invention se rapporte à un procédé pour convertir une source d'oxygénates en oléfines de grande pureté, par exemple en propylène de qualité polymère (C30/C3= Í 0,05) à une température d'environ 450 °C (842 °F), à l'aide d'un catalyseur à tamis moléculaire ayant un rapport Si/Al2 présélectionné élevé (tel que ZSM-5, ZSM-48) ou un rapport Si/Fe2 présélectionné (tel que FeZSM-5), ou un catalyseur SAPO-34.

Affiliated with

Also associated with

Rating

Production of high purity olefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of high purity olefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of high purity olefins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1947949