relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.
而正构烷苯相对丰度有增加趋势。
relative abundance of alkyl benzenes isomeride decreases, whereas n-alky benzenes increase.
而正构烷苯相对丰度有增加趋势。
The diolefins and alkenyl aromatics are very unstable components which can give gums by polymerization.In giving olefins and alky aromatics the hydrogenation improves the product quality.
二烯和烯是非常不稳定组分,可聚合产生凝胶。对于给定烯和烷,氢化可以改善产品质量。
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