公开(公告)号：US20170044447A1

公开(公告)日：2017-02-16

申请号：US15307593

申请日：2015-04-20

Applicant: AXENS

Inventor： Jerome PIGOURIER ,  Isabelle PREVOST ,  Laurent WATRIPONT ,  Pierre-Yves MARTIN

IPC: C10G61/02 ,  C10L1/06

CPC classification number: C10G61/02 ,  C10G7/00 ,  C10G45/58 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2400/02 ,  C10L1/06 ,  C10L2200/0423 ,  C10L2290/543

Abstract: The present invention describes a process for the production of high octane number gasoline by isomerization of a light naphtha cut, comprising two separation steps located downstream of the reaction step which can be used to improve the energy efficiency of said process.

Abstract translation: 本发明描述了通过轻石脑油切割的异构化生产高辛烷值汽油的方法，包括位于反应步骤下游的两个分离步骤，其可用于提高所述方法的能量效率。

公开(公告)号：US20170058203A1

公开(公告)日：2017-03-02

申请号：US15307405

申请日：2015-04-20

Applicant: AXENS

Inventor： Isabelle PREVOST ,  Laurent WATRIPONT ,  Pierre-Yves MARTIN ,  Jerome PIGOURIER

IPC: C10G7/00 ,  B01D3/14 ,  B01D3/32 ,  B01D3/00 ,  C10G57/00 ,  C10L1/06

CPC classification number: C10G7/00 ,  B01D3/007 ,  B01D3/009 ,  B01D3/143 ,  B01D3/322 ,  C10G45/58 ,  C10G57/00 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2400/02 ,  C10L1/06 ,  C10L3/12 ,  C10L2290/543

Abstract: The present invention describes a process for the isomerization of a light naphtha with a view to forming high octane number gasolines, said process using a deisopentanizer and a deisohexanizer which are thermally integrated in a manner such as to reduce the consumption of the high temperature utilities employed in the process.

Abstract translation: 本发明描述了一种用于形成高辛烷值汽油的轻石脑油的异构化方法，所述方法使用去异戊烷剂和去异己酸酯，其以如下方式热集成，以减少所用的高温公用事业的消耗 正在进行中。

公开(公告)号：US20160107954A1

公开(公告)日：2016-04-21

申请号：US14886912

申请日：2015-10-19

Applicant: AXENS

Inventor： Jerome PIGOURIER ,  Isabelle PREVOST ,  Laurent WATRIPONT ,  Pierre-Yves MARTIN

IPC: C07C5/27

CPC classification number: C07C5/2772 ,  C07C5/2791 ,  C07C7/11 ,  C07C2521/04 ,  C07C2523/42 ,  C07C2527/06 ,  C10G35/04 ,  C10G45/60 ,  C07C9/16 ,  C07C9/18

Abstract: A process for the isomerization of a feed of hydrocarbon compounds containing C5 and/or C6 hydrocarbon compounds, in which process: a) an isomerization unit (1) is supplied with at least one liquid fraction of the feed of hydrocarbon compounds and the isomerization is carried out in the presence of a chlorinated catalyst; b) a stabilization unit (20) containing at least one stabilization column (2) is supplied with the effluent obtained from the isomerization unit (1) and a separation is carried out in the stabilization unit (20); c) an absorption unit (7) contains at least one absorption column (3); d) a liquid flow enriched in chlorinated compounds is extracted from the absorption unit (7) and returned to the isomerization unit (1); e) the liquid flow containing at least one isomerate of the feed of hydrocarbon compounds is extracted from the stabilization unit (20).

Abstract translation: 含有C5和/或C6烃化合物的烃化合物进料异构化的方法，其中方法：a）异构化单元（1）被供给至少一种烃化合物进料的液体馏分，异构化为 在氯化催化剂存在下进行; b）将含有至少一个稳定塔（2）的稳定单元（20）供给从异构化单元（1）获得的流出物，并在稳定单元（20）中进行分离; c）吸收单元（7）包含至少一个吸收塔（3）; d）从吸收单元（7）中提取富含氯化合物的液体流并返回到异构化单元（1）; e）从稳定单元（20）中提取含有烃化合物进料的至少一种异构体的液体流。