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| Ilmenite Recovery from Acidolysis Residues of Titanium White with Extraction Process |
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Received:April 12, 2012
Revised:April 12, 2012
Accepted:April 13, 2012
Published Online:July 25, 2012
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| DOI：10.3969/j.issn.1007-7545.2012.08.007 |
| KeyWord:titanium white; ilmenite; waste residue; extraction; recycle |
| Author | Institution |
| Guo Jiao-xing |
河南佰利联化学股份有限公司 |
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| Abstract: |
| Ilmenite was recovered from acidolysis residues of titanium white with the extraction separation process. The ilmenite and titanium dioxide in solution were recovered by the processes of settlement separation, countercurrent washing and sieve grading. The industrial test and plant practice show that the extraction separation process can effectively recover ilmenite and titanium dioxide from residues and has the advantages of small investment, low operation cost and steady operation. |
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