Catalytic conversion system for oligomerizing olefinic feedstock to produce heavier hydrocarbons
CA 1215079 A · Owner: Mobil Oil Corporation · Inventors: Wright, Bernard S.; Owen, Hartley; Marsh, Susan K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, An improved continuous catalytic process is provided for oligomerizing lower olefins to heavier hydrocarbons wherein a continuous liquid olefinic feedstream is diluted with a liquid alkane stream. Such a process is improved by a technique which comprises cooling catalytically converted effluent fractionating the effluent, to obtain a condensed lower aliphatic recycle stream a liquid, C3-C4 product stream, a liquid product stream consisting essentially of C5+ hydrocarbons and a gaseous C2- gaseous stream, by the sequential fractionation steps of: debutanizing the cooled effluent to obtain the liquid C5+ hydrocarbon stream and a condensed lower aliphatic stream; de-ethanizing a …
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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 December 9, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 9, 2003.
- 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
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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.