Catalytic condensation process with propane product stream
CA 1195344 A · Owner: Uop Inc. · Inventors: Degraff, Richard R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
CATALYTIC CONDENSATION PROCESS, WITH PROPANE PRODUCT STREAM" ABSTRACT, A process is disclosed for the catalytic condensation of propylene to prdouce C6-plus hydrocarbons. The process consumes all of the propylene present in a mixed propane-propylene feed stream and produces a high purity propane effluent stream. The effluent of the reaction zone is flashed with the resultant vapor being recycled to the reaction zone and the remaining liquid being passed into a fractionation column. A C3 sidecut is removed from the column and stripped to remove propylene, which is returned to the column. The overhead stream of the column is also recycled to the reaction zone
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.