发明名称 |
METHOD FOR REMOVIG HEAVY MATAL OF VACUUM RESIDUE USING SOLVENT EXTRACTION |
摘要 |
A method for removing a heavy metal of a vacuum residue using solvent extraction of the present invention is characterized by using a normal hexane as a solvent for removing nickel and vanadium from the solvent-soluble portion separated from the vacuum residue by solvent extraction. |
申请公布号 |
KR20150128327(A) |
申请公布日期 |
2015.11.18 |
申请号 |
KR20140055553 |
申请日期 |
2014.05.09 |
申请人 |
HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION |
发明人 |
PARK, SEUNG KYU;HWANG, YUN KYOUNG |
分类号 |
C10G21/12;B01D11/00 |
主分类号 |
C10G21/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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