PROCESS FOR PROMOTING DISPROPORTIONATION REACTIONS AND RING OPENING REACTIONS WITHIN AN ISOMERIZATION ZONE
    1.
    发明申请
    PROCESS FOR PROMOTING DISPROPORTIONATION REACTIONS AND RING OPENING REACTIONS WITHIN AN ISOMERIZATION ZONE 审中-公开
    在异构化区内促进分解反应和环开放反应的方法

    公开(公告)号:WO2015021111A1

    公开(公告)日:2015-02-12

    申请号:PCT/US2014/049878

    申请日:2014-08-06

    Applicant: UOP LLC

    Abstract: A process for increasing disproportionation and ring opening reactions an isomerization zone which converts iso-paraffins to normal paraffins. In order to promote these reactions, the amount of C 6 cyclic hydrocarbons entering the isomerization zone is reduced. Disproportionation reaction selectivity is observed which produces valuable C 3 hydrocarbons and C 4 hydrocarbons. Also, a higher ring opening conversion of C 5 cyclic hydrocarbons is observed. Conversion of iC 4 hydrocarbons, iC 5 hydrocarbons, and iC 6 hydrocarbons may occur in the same isomerization zone.

    Abstract translation: 增加歧化和开环反应的方法是将异链烷烃转化为正构烷烃的异构化区。 为了促进这些反应,进入异构化区的C6环烃的量减少。 观察到歧化反应选择性,产生有价值的C3烃和C4烃。 此外,观察到C5环烃的较高的开环转化率。 iC4烃,iC5烃和iC6烃的转化可能发生在相同的异构化区域。

    PROCESS FOR INCREASING THE CONCENTRATION OF NORMAL HYDROCARBONS IN A STREAM

    公开(公告)号:WO2021183323A1

    公开(公告)日:2021-09-16

    申请号:PCT/US2021/020489

    申请日:2021-03-02

    Applicant: UOP LLC

    Abstract: A process increases the concentration of normal paraffins in a feed stream comprising separating a naphtha feed stream into a normal paraffin rich stream and a non-normal paraffin rich stream. The non-normal paraffin rich stream is isomerized over a first isomerization catalyst to convert non-normal paraffins to normal paraffins and produce a first isomerization effluent stream. An iso-C4 stream is separated from the first isomerization effluent stream and isomerized over a second isomerization catalyst to convert iso-C4 hydrocarbons to normal C4 hydrocarbons and produce a second isomerization effluent stream. The normal paraffin rich stream, the normal paraffins in the first isomerization effluent stream and/or the second isomerization effluent stream may be fed to a steam cracker.

    HIGH TEMPERATURE REFORMING PROCESS AND CATALYST FOR USE THEREIN
    4.
    发明申请
    HIGH TEMPERATURE REFORMING PROCESS AND CATALYST FOR USE THEREIN 审中-公开
    高温改性工艺及其使用的催化剂

    公开(公告)号:WO2015126705A1

    公开(公告)日:2015-08-27

    申请号:PCT/US2015/015523

    申请日:2015-02-12

    Applicant: UOP LLC

    CPC classification number: C07C2/76 C10G35/09 C10G2400/30

    Abstract: A process for generating aromatics from a hydrocarbon feedstream is disclosed. The process includes the steps of (a) passing the hydrocarbon feedstream to a reformer, wherein the reformer is operated at a temperature greater than 540°C; and (b) reforming the hydrocarbon feedstream to aromatics in the presence of a catalyst, wherein the catalyst comprises (i) a refractory inorganic oxide support, (ii) a platinum group metal, (iii) a Group IVA metal, (iv) a third metal selected from alkali metals and alkaline earth metals, and (v) a halogen.

    Abstract translation: 公开了一种从烃类原料流产生芳族化合物的方法。 该方法包括以下步骤:(a)使烃进料流通入重整器,其中重整器在大于540℃的温度下操作; 和(b)在催化剂存在下将烃进料流重整成芳族化合物,其中催化剂包括(i)耐火无机氧化物载体,(ii)铂族金属,(iii)第IVA族金属,(iv) 选自碱金属和碱土金属的第三种金属,和(v)卤素。

    INTEGRATED PROCESS FOR PRODUCTION OF GASOLINE

    公开(公告)号:WO2020028285A1

    公开(公告)日:2020-02-06

    申请号:PCT/US2019/044013

    申请日:2019-07-30

    Applicant: UOP LLC

    Abstract: An integrated process for production of gasoline has been described. The process includes a C 5 -C 6 isomerization zone, two C 7 isomerization zones separate by a deisoheptanizer, and a reforming zone. The use of two C 7 isomerization zones eliminates the need for the large recycle stream from the deisoheptanizer. The low temperature in first C 7 isomerization zone favors the formation of multi-branched C 7 paraffins and cyclohexanes and maximizes C 5 + yield. The separation between paraffin and cycloalkane in deisoheptanizer becomes easier due to conversion of cycloalkanes to cyclohexanes in the first C 7 isomerization zone. Further, the high temperature in second C 7 isomerization zone favors the formation of higher octane cyclopentanes over cyclohexanes. An aromatic-containing stream can be introduced to second C 7 isomerization zone. The saturation of the aromatics in the second C 7 isomerization zone provides heat that increases the reactor outlet temperature in the isomerization reactors to favor cyclopentanes.

    PROCESS AND SYSTEM FOR THE ADDITION OF PROMOTER METAL DURING OPERATION IN A CATALYTIC REFORMING UNIT
    8.
    发明申请
    PROCESS AND SYSTEM FOR THE ADDITION OF PROMOTER METAL DURING OPERATION IN A CATALYTIC REFORMING UNIT 审中-公开
    催化改性装置运行时添加促进剂金属的方法和系统

    公开(公告)号:WO2013148388A1

    公开(公告)日:2013-10-03

    申请号:PCT/US2013/032755

    申请日:2013-03-18

    Applicant: UOP LLC

    Abstract: One exemplary embodiment can be a process for facilitating adding a promoter metal to at least one catalyst particle in situ in a catalytic naphtha reforming unit. The process can include introducing a compound comprising the promoter metal to the catalyst naphtha reforming unit and adding an effective amount of the promoter metal from the compound comprising the promoter metal to the catalyst particle under conditions to effect such addition and improve a conversion of a hydrocarbon feed.

    Abstract translation: 一个示例性实施方案可以是促进助催化剂金属在催化石脑油重整单元中原位加入至少一种催化剂颗粒的方法。 该方法可以包括将催化剂石脑油重整单元引入包含助催化剂金属的化合物,并且在实施这种添加的条件下将有效量的助催化剂金属从包含促进剂金属的化合物加入催化剂颗粒中,并改善烃的转化率 饲料。

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