Autor: |
Litszyun', Van, Ol'kov, P. L., Aznabaev, Sh. T., Nigmatullin, I. R. |
Předmět: |
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Zdroj: |
Chemistry & Technology of Fuels & Oils; Jul/Aug2003, Vol. 39 Issue 4, p166-169, 4p |
Abstrakt: |
The efficiency of dewaxing of wide and narrow distillation raffinates using different mixed solvents: acetone and methyl–tert–butyl ether (MTBE), acetone and toluene, methyl ethyl ketone (MEK) and toluene, is compared. Decreasing the cutpoints from 100–140 to 50–70°C increases the filtration rate by 2 and more times and the yield of dewaxed lube oil by 2.5–5% as a function of the solvent used. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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