会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Process for the selective reduction to the content of benzene and light
unsaturated compounds in a hydrocarbon cut
    • 在烃切割中选择性还原苯和轻不饱和化合物的含量的方法
    • US5817227A
    • 1998-10-06
    • US774927
    • 1996-12-27
    • Paul MikitenkoChristine TraversJean CosynsCharles CameronJean-Luc NoccaFran.cedilla.oise Montecot
    • Paul MikitenkoChristine TraversJean CosynsCharles CameronJean-Luc NoccaFran.cedilla.oise Montecot
    • C10G45/36B01D3/00B01J8/02C10G45/40C10G45/44C10G45/48C10G45/52C10G49/00C01G45/00
    • B01J8/02B01D3/009C10G45/44C10G49/002B01J2208/00247B01J2208/00539
    • The invention is concerned with a process for treating a charge of which the major part is constituted by hydrocarbons comprising at least 5 carbon atoms per molecule and comprising at least one unsaturated compound comprising at the most six carbon atoms per molecule including benzene, such that said charge is treated in a distillation zone, comprising a drainage zone and a stripping zone, associated with a hydrogenation reaction zone, comprising at least one catalytic bed, in which hydrogenation is carried out of at least part of the unsaturated compounds comprising at the most six carbon atoms per molecule and contained in the charge, the charge of said reaction zone being removed at the height of a removal level and representing at least a part of the liquid flowing in the distillation zone, the effluent of the reaction zone being at least partly reintroduced into the distillation zone, in such a way as to ensure the continuity of the distillation operation and in such a way as to remove from the top of the distillation zone an effluent with a very depleted content of unsaturated compounds comprising at the most 6 carbon atoms per molecule, and at the bottom of the distillation zone an effluent with a depleted content of unsaturated compounds comprising at the most six carbon atoms per molecule, said process being characterized in that the hydrogenation zone is at least partly outside the distillation zone.
    • 本发明涉及一种处理电荷的方法,其主要部分由每分子含有至少5个碳原子的烃构成,并且包含至少一种包含每分子最多6个碳原子的不饱和化合物,包括苯,使得所述 在蒸馏区中处理电荷,该蒸馏区包括与加氢反应区相关联的引流区和汽提区,该加氢反应区包含至少一个催化床,其中至少部分不饱和化合物进行氢化,所述不饱和化合物包含至多六个 碳原子,并且包含在电荷中,所述反应区的电荷在去除水平的高度被去除并且代表在蒸馏区中流动的至少一部分液体,反应区的流出物至少部分地 重新引入蒸馏区,以确保蒸馏操作的连续性并且以这样的方式 从蒸馏区的顶部除去具有非常贫的含量的不饱和化合物的流出物,所述不饱和化合物包含每分子最多6个碳原子,并且在蒸馏区的底部,具有不饱和化合物的贫化含量的流出物包含至多六个 每个分子的碳原子,所述方法的特征在于氢化区至少部分在蒸馏区外。