Many of the raw materials used in the petrochemical industry are unsaturated hydrocarbons, such as ethylene, propylene, butene and butadiene.
在石油化学工业中所用的许多原料是不饱和烃类，如乙烯、丙烯、丁烯和丁二烯。
Benzene is the simplest of aromatic hydrocarbons, organic chemicals for the basic raw materials, has a very wide range of industrial USES.
苯是最简单的芳烃，为有机化工的基本原料，具有十分广泛的工业用途。
By using the Simpson membrane separator to purify the reformer hydrogen in Jinan Refinery, the purity of raw hydrogen was enhanced from 94% to 99.99% and hydrocarbons were removed.
济南炼油厂利用辛普森膜分离器提纯重整氢气，使原料氢气纯度由94%左右提高到99.99%，且不含烃类。
By using the Simpson membrane separator to purify the reformer hydrogen in Jinan Refinery, the purity of raw hydrogen was enhanced from 94% to 99.99% and hydrocarbons were removed.
济南炼油厂利用辛普森膜分离器提纯重整氢气，使原料氢气纯度由94%左右提高到99.99%，且不含烃类。
应用推荐