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    Adsorptive Separation of Multi-Component Fluid Mixtures
    3.
    发明申请
    Adsorptive Separation of Multi-Component Fluid Mixtures 审中-公开

    公开(公告)号：US20170239591A1

    公开(公告)日：2017-08-24

    申请号：US15503556

    申请日：2015-08-14

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： John D.Y. Ou ,  Stephen A. Baehl

    IPC分类号： B01D15/18 ,  C07C7/13

    CPC分类号： B01D15/1828 ,  C07C7/12 ,  C07C7/13 ,  C07C15/073 ,  C07C9/00

    摘要： An adsorptive separation process and system are used for separation of multi-component fluid mixtures. The separation process and system may include establishing, in a fluid flow within the system, a concentration distribution of the fluid mixture components based upon the components' relative affinities to the adsorbent. The concentration distribution could be establishing using a simulated moving bed system, wherein it is possible to maintain separately-identifiable portions of the fluid flow, respectively rich in strongly-adsorbing, intermediately-adsorbing, and weakly-adsorbing compounds of the fluid mixture. An intermediate raffinate of high purity in the intermediately-adsorbing compound is directly withdrawn from the portion of the fluid flow rich in intermediately-adsorbing compound(s), providing a single-stage adsorptive separation of a compound having intermediate affinity to the adsorbent. The portion of the fluid flow rich in intermediately-adsorbing compound(s) may be established directly upstream from the point of fluid mixture feed injection into the fluid flow.

    Iridium-Containing Catalysts, Their Production and Use
    8.
    发明申请
    Iridium-Containing Catalysts, Their Production and Use 有权
    含铱催化剂，其生产和使用

    公开(公告)号：US20140330058A1

    公开(公告)日：2014-11-06

    申请号：US14336312

    申请日：2014-07-21

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： Stuart L. Soled ,  Sabato Miseo ,  Joseph E. Baumgartner ,  Christine E. Kliewer ,  Jane C. Cheng

    IPC分类号： C07C2/74 ,  C07C5/00

    CPC分类号： C07C2/74 ,  B01J23/468 ,  B01J37/0203 ,  B01J37/08 ,  C07C5/00 ,  C07C5/31 ,  C07C13/28 ,  C07C2521/08 ,  C07C2531/08 ,  C07C2601/12 ,  Y02P20/52 ,  C07C9/00 ,  C07C11/02

    摘要： A process is described for producing a catalyst composition comprising an iridium component dispersed on a support. In the process, silica-containing support is treated with an iridium compound and an organic compound comprising an amino group to form an organic iridium complex on the support. The treated support is then heated in an oxidizing atmosphere at a temperature of about 325° C. to about 475° C. to partially decompose the organic metal complex on the support. The treated support is then heated in a reducing atmosphere at a temperature of about 350° C. to about 500° C. to convert the partially decomposed organic iridium complex into the desired iridium component.

    摘要翻译： 描述了一种制备包含分散在载体上的铱组分的催化剂组合物的方法。 在该方法中，含铱化合物和包含氨基的有机化合物在载体上形成有机铱络合物处理二氧化硅载体。 然后将处理的载体在氧化气氛中在约325℃至约475℃的温度下加热以部分分解载体上的有机金属络合物。 然后将处理的载体在约350℃至约500℃的还原气氛中加热，以将部分分解的有机铱络合物转化为所需的铱组分。

    Paraffin purification method and apparatus
    10.
    发明授权
    Paraffin purification method and apparatus 有权
    石蜡净化方法及装置

    公开(公告)号：US08785710B2

    公开(公告)日：2014-07-22

    申请号：US13139422

    申请日：2009-12-21

    申请人： Hiroaki Nago ,  Shinichi Tai ,  Junichi Kawakami ,  Hiroyuki Hata ,  Shigeru Morimoto

    发明人： Hiroaki Nago ,  Shinichi Tai ,  Junichi Kawakami ,  Hiroyuki Hata ,  Shigeru Morimoto

    IPC分类号： C07C7/11 ,  C10L3/10 ,  C10G21/08 ,  C10G70/00 ,  C07C7/00 ,  C10G21/28

    CPC分类号： C10G21/08 ,  C07C7/005 ,  C07C7/11 ,  C10G21/28 ,  C10G70/00 ,  C10G2300/1081 ,  C10G2300/1088 ,  C10L3/10 ,  C07C9/00

    摘要： A method for purifying a paraffin from a source material containing a paraffin having 2 to 6 carbon atoms and an olefin having 2 to 6 carbon atoms includes a first step of bringing the source material into contact with a silver ion-containing solution (absorption liquid) at a predetermined temperature and pressure in an absorption column 1 and recovering a non-absorbed gas not absorbed by the absorption liquid while the olefin in the source material is preferentially absorbed by the absorption liquid, and a second step of desorbing and discharging a gas component from the absorption liquid having undergone the first step at a predetermined temperature and pressure in a desorption column 2. The first step and the second step are performed continuously in parallel while the absorption liquid is circulated between the first step and the second step.

    摘要翻译： 从含有2〜6个碳原子的链烷烃和碳原子数2〜6的烯烃的原料中提纯石蜡的方法包括使原料与含有银离子的溶液（吸收液）接触的第1工序， 在吸收塔1中的预定温度和压力下，并且回收未被吸收液体吸收的未吸收气体，同时源材料中的烯烃优先被吸收液体吸收，并且第二步骤是解吸和排出气体组分 从解吸塔2中的预定温度和压力下经历了第一步骤的吸收液体。第一步骤和第二步骤在吸收液体在第一步骤和第二步骤之间循环的同时连续进行。