Title:
回収方法
Document Type and Number:
Japanese Patent JP6687608
Kind Code:
B2
Abstract:
A process for the recovery of lithium from lithium bearing mica rich minerals, the process comprising passing an ore containing one or more lithium bearing mica rich minerals to at least one pre-treatment step, passing the pre-treated ore to an acid leach step thereby producing a pregnant leach solution, subjecting the pregnant leach solution to a series of process steps in which one or more impurity metals are removed, and recovering lithium as a lithium containing salt product.
Inventors:
Gary donald johnson
Urbani, Mark Daniel
Vines, Nicholas John
Urbani, Mark Daniel
Vines, Nicholas John
Application Number:
JP2017518134A
Publication Date:
April 22, 2020
Filing Date:
October 09, 2015
Export Citation:
Assignee:
Li-Technology Pty Ltd
International Classes:
C22B26/12; C01D15/08; C01F7/0686; C22B1/02; C22B3/06; C22B3/08; C22B3/12; C22B3/22; C22B3/44
Domestic Patent References:
| JP2009270189A |
Foreign References:
| WO2014026217A1 | ||||
| CA1297265C |
Attorney, Agent or Firm:
Sakai International Patent Office