Process for production and preparation of rapid pyrolysis products from biomass for pressurized entrained-flow gasification
CA 2623148 C · Owner: Dinjus, Eckhard · Inventors: Raffelt, Klaus; Weirich, Friedhelm; Dinjus, Eckhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process for production and preparation of rapid pyrolysis products from biomass for pressurized entrained-flow gasification comprising heating the biomass in the absence of oxygen in a pyrolysis reactor in which process a , temperature between 400 and 600~C is established for one to 50 seconds and the biomass reacts to form porous pyrolysis coke pyrolysis condensate and , pyrolysis gas the pyrolysis gases are removed and vaporous components of the pyrolysis condensate are condensed in a plurality of condensation stages condensed components being separated off in each condensation stage. The object is to improve the process in such a manner that in particular, the , risk of unwanted …
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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
- Filed July 29, 2006 and granted March 20, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 29, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.