... 溶剂精制煤 solvent refined coal 溶剂精制油 solvent oil; solvent process oil; solvent-refined oil 轻溶剂精制油 light solvent refined oil ...
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Smith says that with the solvent process, oil sands are still economical even if oil is $30 to $40 per barrel, close to what it was in the 1990s and early 2000s (in inflation-adjusted dollars).
他还说,在公司看来,如果利用溶剂处理技术的话,即使油价在30美元至40美元一桶也很划算,这个价位接近1990年代和21世纪前几年的水平(扣除通货膨胀的因素后)。
Organic solvent oil removal: use organic solvent cleared surface process of oil parts.
有机溶剂除油:利用有机溶剂清除制件表面油污的过程。
The extraction and refining process includes distillating washing oil or anthracene oil to get fluorene distillate, then crystallizing the fluorene distillate to get fluorene using cooling or solvent.
芴的提取精制过程是先间歇蒸馏洗油馏份或蒽油馏份切取芴主馏份,再采用冷却结晶法或溶剂结晶法精制芴主馏份得到芴。
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