Process for producing methanol or mixed alcohol
CA 1303067 C · Owner: Kuwa, Masaaki · Inventors: Kuwa, Masaaki; Tsuji, Kinya; Hashimoto, Osamu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for producing methanol or mixed alcohol which comprises reacting a synthesis gas containing hydrogen and carbon monoxide and/or carbon dioxide in a fluidized catalyst bed, wherein, (a) catalyst particles having an average particle diameter of not more than 150 microns and a particle density of at least 1.7 g/cm3 are used as the fluidized catalyst, and, (b) the catalyst particles are contacted with the synthesis gas at a superficial linear velocity of at least 0.2 m/sec. under a pressure of 40 to 200 atmospheres.
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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.