Method of continuously recovering fermentation products
CA 1282358 C · Owner: Krenn, Wolfgang · Inventors: Krenn, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a method of continuously recovering fermentation products, such as ethanol, from a fermented mash mash from a, fermentation plant is supplied to a distilling unit where, it is separated into fermentation products and distillery slops. The distillery slops mainly freed from fermentation products are drawn off from the bottom part of the distilling unit and partially returned to the fermentation plant. A further partial flow of distillery slops from the distilling unit is supplied to an indirectly heated evaporator stage for concentration therein, and the vapors formed there are fed directly into the lower region of the distilling unit, while the concentrated distillery slops formed in the …
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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 April 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 2, 2008.
- 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.