CA2002479C - Methode de production d'acide arsenique
- Google Patents
Methode de production d'acide arsenique
Info
Publication number
CA2002479C
CA2002479CCA 2002479CA2002479ACA2002479CCA 2002479 CCA2002479 CCA 2002479CCA 2002479 CA2002479 CA 2002479CA 2002479 ACA2002479 ACA 2002479ACA 2002479 CCA2002479 CCA 2002479C
Authority
CA
Canada
Prior art keywords
terminal
membrane
compartment
membranes
hydroxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teck Metals Ltd
Original Assignee
Teck Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teck Metals LtdfiledCriticalTeck Metals Ltd
Priority to CA 2002479priorityCriticalpatent/CA2002479C/fr
Publication of CA2002479A1publicationCriticalpatent/CA2002479A1/fr
Application grantedgrantedCritical
Publication of CA2002479CpublicationCriticalpatent/CA2002479C/fr
Procede de production electrodialytique de solutions aqueuses contenant de l'hydroxyde de lithium a partir de produits dilues aqueux contenant du lithium contamine