Fluidized bed combustor having integral solids separator
CA 1264606 C · Owner: Combustion Engineering, Inc. · Inventors: Smolensky, Leo A.; Holmes, Myron L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A circulating fluidized bed furnace 10 is disclosed wherein a non-cyclonic particulate separator 18 is integrally disposed in the flue gas flow path between the furnace gas outlet 14 and the flue gas duct 16. The separator 18 comprises an arcuate duct 20 having a curvilinear inner wall 24 the, portion thereof which is disposed across the inlet to the flue gas duct 16 having a plurality of openings 28 therein which provide a flow area through which a portion of the flue gas pass into the flue gas duct 16. Gas/solids separation is accomplished as the flue gas turns sharply from its arcuate path to pass through the openings 28 in the inner wall 24. The momentum of the particulate solids and …
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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 January 23, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 23, 2007.
- 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.