指直馏汽油[见原油蒸馏]在蒸馏[或称拔头]时所得到的沸点低于60`C的轻质馏分·
... 择业动机维度 factor of selective work motivation 拔头油 reforming topped oil 有线电视 cablevision ...
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工业试验证明，拔头油是一种优良的乙烯裂解原料。
Commercial test proves that topped oil is an excellent ethylene pyrolysis feedstock.
开发了获国家实用新型专利的汽化器，采用汽化工艺，拔头油可代替液化气作工业窑炉燃料。
Using reforming topped oil with a special designed and patented gasifier, a new type of gasification fuel was obtained, which could replace the LPG for burning in the kiln.
论述了拔头油在合成氨装置中应用的可行性，并以经济效益为出发点，提出了以市场价格定运行方式的观点。
A discussion is had on the possibility of using tops in ammonia units, and with economic benefit as the starting point, the viewpoint is put forward of the operation mode determined by market price.
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