Continuous process for the manufacture of potassium chlorate by coulpling with a sodium chlorate production plant
CA 1339969 C · Owner: Krebs-Speichim · Inventors: Marais, Dominique; Collantes, Jesus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a continuous process for the manufacture of potassium chlorate by coupling with a plant for the production of sodium chlorate by electrolysis, the said plant; comprising a source of NaCl solution , a loop for purification of the said solution , an electrolysis device , a storage tank , if appropriate, and a crystallizer in which the crystallization and the separation of NaClO3 crystals are preferably carried out, wherein circulating liquid is removed downstream of the said electrolysis device a, concentrated solution of potassium chloride is added to said liquid, precipitation of the potassium chlorate is caused by any known means, the said potassium …
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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 July 28, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 28, 2015.
- 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.