Claus reaction furnace
CA 1300852 C · Owner: Adams, Charles Terrel · Inventors: Adams, Charles Terrel; Luinstra, Edward Adrian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Claus reaction furnace comprising a housing (1) a burner (3), with gas inlets (5 and 9) a gas outlet (7), and a rigid permeable catalyst structure (13) arranged between the burner (3) and the gas outlet (7), which rigid permeable catalyst structure (13) includes a support and a catalytically active substance comprising at least 0.80 kg of alumina/kg and being provided with pores having a specific surface area between 0.5 and 100 m2/g. (Figure) hsbprd:k9486can
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 May 19, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 2009.
- 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.