| 发明名称 |
METHOD OF PREPARING SORBENT FOR REMOVING WATER AND HEAVY METALS FROM PETROLEUM DERIVATIVES |
| 摘要 |
FIELD: petroleum processing. SUBSTANCE: method is distinguished by impregnating fibrous cellulose-containing material with 5 to 15 wt.% of titanium dioxide (active substance), impregnation being performed with 2-5-% solution of titanium tetrachloride in C<SB>5</SB>-C<SB>7</SB>- hydrocarbons and followed by hydrolysis with water and drying. EFFECT: increased sorption capacity. 1 tbl, 6 ex
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| 申请公布号 |
RU2132226(C1) |
申请公布日期 |
1999.06.27 |
| 申请号 |
RU19950120566 |
申请日期 |
1995.12.05 |
| 申请人 |
INSTITUT KHIMII NEFTI SO RAN |
发明人 |
BRAGINA Z.A.;DMITRIEVA N.G.;BEMBEL' V.M.;SAFONOV G.A. |
| 分类号 |
B01J20/06;B01J20/22;(IPC1-7):B01J20/06 |
主分类号 |
B01J20/06 |
| 代理机构 |
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| 地址 |
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