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。
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。
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