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Title:
METHOD FOR THE RECOVERY OF MAGNESIUM SULPHATE AND PRODUCTION OF MAGNESIUM OXIDE
Document Type and Number:
WIPO Patent Application WO/2013/023254
Kind Code:
A8
Abstract:
A method (10) for the recovery of solid magnesium sulphate from a process solution (12) containing dissolved magnesium sulphate. The method comprises concentrating the process solution (12) using membrane filtration (16) to form a concentrated process solution, and treating the concentrated process solution to precipitate solid magnesium sulphate.

Inventors:
MULLER, Brett David (Level 1, Homeric House442 Murray Stree, Perth Western Australia 6012, AU)
Application Number:
AU2012/000980
Publication Date:
February 21, 2013
Filing Date:
August 16, 2012
Export Citation:
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Assignee:
NEWAMU IP HOLDINGS PTY LTD (Level 1, Homeric House442 Murray Stree, Perth Western Australia 6000, AU)
MULLER, Brett David (Level 1, Homeric House442 Murray Stree, Perth Western Australia 6012, AU)
International Classes:
B01D61/02; B01D61/14; C01F5/12; C01F5/40; C22B3/22
Attorney, Agent or Firm:
JANET STEAD & ASSOCIATES (Patent and Trade Mark Attorneys, PO Box 1649West Perth, Western Australia 6872, AU)
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