Process for the preparation of hydrocarbons
CA 1234396 A · Owner: Shell Canada Limited · Inventors: Minderhoud, Johannes K.; Post, Martin F.M.; Sie, Swan T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A C T, PROCESS FOR THE PREPARATION OF HYDROCARBONS C5+ hydrocarbons are prepared from C4- hydrocarbons by a two-stage process comprising steam reforming or partial oxidation followed by Fischer-Tropsch synthesis over a special cobalt-containing catalyst; the feed for the second stage contains CO2 and/or N2 as contaminants which contaminants are, already present in the feed for the first stage and/or have been introduced in the syngas by using air in the partial oxidation step.
Read the whole patent
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 March 22, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 22, 2005.
- 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.