Treatment of granular solids in a fluidized bed with microwaves
CA 2510013 A1 · Owner: Gerdes, Thorsten · Inventors: Anastasijevic, Nikola; Willert-Porada, Monika; Stroeder, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a method for the thermal treatment of granular solids in a fluidized bed (3, 3a) which is located in a fluidized-bed reactor (1, 1a), wherein microwave radiation is fed into the fluidized-bed reactor (1 1a) through at least one wave guide (5) and to a corresponding plant. To , improve the efficiency of the microwave irradiation the irradiation angle of , the microwaves is inclined by an angle of 10~ to 50~ in particular 10~ to , 20~, with respect to the principal axis (11) of the fluidized-bed reactor (1 1 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
- Filed November 25, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 25, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 25, 2025.
- 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.