| 发明名称 |
PROCEDURE FOR REFINEMENT OF SPENT SYNTHETIC MOTOR OIL |
| 摘要 |
FIELD: gas and oil production. ^ SUBSTANCE: oil is mixed with 1% (by weight) of 20 % water solution of sodium hydroxide, and there is added 3-5 % (by weight) of 10 % solution of colophony in isopropyl alcohol. Produced mixture is heated to 105-110C and centrifuged. ^ EFFECT: simplified process of refinement and upgraded quality of refined oil. ^ 1 tbl, 1 dwg |
| 申请公布号 |
RU2437923(C1) |
申请公布日期 |
2011.12.27 |
| 申请号 |
RU20100114149 |
申请日期 |
2010.04.09 |
| 申请人 |
GOSUDARSTVENNOE NAUCHNOE UCHREZHDENIE VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT ISPOL'ZOVANIJA TEKHNIKI I NEFTEPRODUKTOV ROSSIJSKOJ AKADEMII SEL'SKOKHOZJAJSTVENNYKH NAUK (GNU VNIITIN ROSSEL'KHOZAKADEMII) |
发明人 |
OSTRIKOV VALERIJ VASIL'EVICH;TUPOTILOV NIKOLAJ NIKOLAEVICH;KORNEV ALEKSEJ JUR'EVICH;ZIMIN ALEKSANDR GENNADIEVICH |
| 分类号 |
C10M175/00 |
主分类号 |
C10M175/00 |
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