| 发明名称 |
BASE OIL PRODUCTION PROCESS |
| 摘要 |
FIELD: petroleum processing. SUBSTANCE: dewaxed oil obtained from raffinate is treated in vacuum column at 130- 150 C and pressure 0.1-0.3 atm to remove low-boiling destruction products. Treated oil us further compounded as base component of lubrication oils. EFFECT: increased yield of base oils and simplified technology. 1 tbl, 7 ex
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| 申请公布号 |
RU2131910(C1) |
申请公布日期 |
1999.06.20 |
| 申请号 |
RU19970113423 |
申请日期 |
1997.08.05 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "SLAVNEFT'-JAROS;LAVNEFTEORGSINTEZ |
发明人 |
KHVOSTENKO N.N.;BOLDINOV V.A.;BLOKHINOV V.F.;BROJTMAN A.Z.;PROSHIN N.N.;ESIPKO E.A.;LAVRINENKO A.M.;TJURIN A.M.;KERM L.JA. |
| 分类号 |
C10G67/04;(IPC1-7):C10G67/04 |
主分类号 |
C10G67/04 |
| 代理机构 |
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代理人 |
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| 地址 |
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