| 摘要 |
Benzene was hydroganated to cyclohexane (I) with H-rich gas. Thus, H feeds were heatde to hydrogenstion temp. by indirect thermal exchanger from final outfolw stream, and then catalytically hydrogenated at 2-6 reaction zone and cooled by geat exchange while added benzene befor feeding next reaction zone, and then gas stream was removed from final ontflow and impurities were removed form liquid stream residue to recover I.
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