Installation for recovering energy from solid fossil fuels, more particularly fuels high in inerts and bituminous coal
CA 1105703 A · Owner: Steag Aktiengesellschaft · Inventors: Heyn, Klaus; Pogrzeba, Hans J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An installation for recovering energy from solid fossil fuels, more particularly fuels high in inerts and bituminous coal, the said installation consisting of at least one unit in which the solid fuels are converted into gas a gas-turbine, and a steam-turbine being provided to recover the energy from the gases, and the said gases being freed from dust and desulphurized in the said unit, before the gas turbine characterized, in that a sectional boiler using the ground fuel is provided, with pressure firing, the flue-gases therefrom being passed to the desulphurzing unit and dust-removing unit before being turned to account in the gas-turbine.
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 July 28, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 1998.
- 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.