降低汽油苯含量技术进展 关键词 重整汽油 催化裂化汽油 苯含量 技术进展 [gap=2668]Keywords] reformed gasoline；FCC gasoline；benzene content；technical advances
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There are currently two main chemical conversion methods for reducing benzene content - the hydrogenation saturation method and the alkylation method.
目前，化学转化法降苯技术主要有加氢饱和降苯和烷基化降苯两种。
The effects of the three dewaxing solvents, including low benzene content, medium benzene content and no benzene, were compared by test data. The advantages of MIBK solvent was demonstrated.
并以试验室数据，对低苯量、中苯量、无苯三种脱蜡溶剂的脱蜡效果进行比较，论证了MIBK溶剂的优越性。
GB for the benzene thiophene content requirements are clearly defined.
国标中对于苯中噻吩含量要求有明确的规定。
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