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washing oil

- Jan 12, 2018 -

An absorbent oil used to wash out benzene or naphthalene compounds from gas, is the fraction of coal tar or petroleum, 230~300°c, early did not find its clear use, using its coal tar, oil and other components similar to the characteristics of dissolved in the process of distillation of the gas produced by the washing, so that the absorption of benzene, naphthalene and other substances in the gas, Therefore, the name wash oil, is now mainly used as coal tar industry terminology.

Generally tan or brown oily liquid. Mainly composed of naphthalene compounds, acenaphthene, Fmoc, oxygen, phenol, nitrogen heterocyclic compounds, etc.