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“solvent refining”簡單造句,solvent refining造句子

欄目: 造句 / 發佈於: / 人氣:2.66W

Its manufacture process includes the deasphalting of the vacuum-pressure residual oil, solvent refining, solvent-dewax, refining, shaping and packing.

Saturated hydrocarbons content of CGO been increased by about 10 percent points and the nitrogen content decreased significantly after solvent refining.

solvent refining造句

Using solvent refining technique to produce rubber oil from furfural extract oil and catalytic cracking cycle stock was studied.