Spent catalyst container
CA 1265456 C · Owner: Rajanayakam, Daniel F. · Inventors: Plichta, Roman T.; Erickson, Michael E.; Rajanayakam, Daniel F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A special spent catalyst container is provided to safely and effectively transport, store and dispense, spent catalyst and residual reactor oil from a resid hydrotreating unit to a reclamation site or disposal area. In order to protect and safeguard the environment the container is constructed of a catalytically resistant oil-impermeable steel with a special shape and arrangement to prevent spent catalyst and residual reactor oil from the resid hydrotreating unit from spilling leaking, and accumulating on the nation's highways. The spent catalyst container has a rotatable truncated bin with a support frame to enhance the structural strength and integrity of the bin. The bin has monorail and …
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 February 6, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 6, 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.