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    Process for Making HCFO-1233zd
    1.
    发明申请
    Process for Making HCFO-1233zd 有权
    制造HCFO-1233zd的工艺

    公开(公告)号：US20160332936A1

    公开(公告)日：2016-11-17

    申请号：US15088599

    申请日：2016-04-01

    Applicant: Honeywell International Inc.

    Inventor： Haiyou Wang ,  Hsueh Sung Tung ,  Stephen A. Cottrell

    IPC: C07C17/25

    CPC classification number: C07C17/25 ,  C07C21/18

    Abstract: Disclosed is a process for the production of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) which includes reacting a propane feedstock comprising tetrachlorofluoropropanes, trichlorodifluoropropanes, dichlorotrifluoropropanes, or a mixture thereof, in the presence of a solid catalyst. The process generally comprises the following four steps: (i) providing a propane feedstock comprising trichlorodifluoropropanes and dichlorotrifluoropropanes, (ii) reacting the feedstock in a vapor phase reactor in the presence of HF and in the presence of a solid catalyst under conditions effective to form a product stream comprising HCFO-1233zd and unconverted starting materials, (iii) recovering or removing HCl and HF, and (iv) isolating HCFO-1233zd(E), HCFO-1233zd(Z), or both.

    Abstract translation: 公开了一种生产1-氯-3,3,3-三氟丙烯（HCFO-1233zd）的方法，其包括在固体催化剂存在下使包含四氯氟丙烷，三氯二氟丙烷，二氯三氟丙烷或其混合物的丙烷原料反应。 该方法通常包括以下四个步骤：（i）提供包含三氯二氟丙烷和二氯三氟氟丙烷的丙烷原料，（ii）使反应物在气相反应器中在HF存在下和在固体催化剂存在下在有效形成的条件下反应 包含HCFO-1233zd和未转化的起始材料的产物流，（iii）回收或除去HCl和HF，和（iv）分离HCFO-1233zd（E），HCFO-1233zd（Z）或两者。

    Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
    4.
    发明授权
    Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) 有权
    制备2-氯-1,1,1,2-四氟丙烷（HCFC-244bb）的方法

    公开(公告)号：US09181151B2

    公开(公告)日：2015-11-10

    申请号：US14021256

    申请日：2013-09-09

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Daniel C. Merkel ,  Stephen A. Cottrell ,  Robert C. Johnson

    IPC: C07C17/25 ,  C07C19/08 ,  C07C21/18 ,  C07C17/087 ,  C07C17/20 ,  C07C19/10

    CPC classification number: C07C17/087 ,  C07C17/206 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

    Abstract: The invention provides an improved process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) by reacting 2-chloro-3,3,3,-trifluoropropene (HCFO-1233xf) with hydrogen fluoride, in a liquid phase reaction in the presence of hydrogen chloride and a liquid phase fluorination catalyst. The hydrogen chloride is added into the reaction from an external source at a pressure of about 100 psig or more. The HCFC-244bb is an intermediate in the production of 2,3,3,3-tetrafluoropropene-1 (HFO-1234yf).

    Abstract translation: 本发明提供了通过2-氯-3,3,3-三氟丙烯（HCFO-1233xf）与氟化氢反应制备2-氯-1,1,1,2-四氟丙烷（HCFC-244bb）的改进方法， 在氯化氢和液相氟化催化剂存在下进行液相反应。 氯化氢在约100psig或更高的压力下从外部来源加入到反应中。 HCFC-244bb是生产2,3,3,3-四氟丙烯-1（HFO-1234yf）的中间体。

    INTEGRATED PROCESS FOR THE PRODUCTION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE
    5.
    发明申请
    INTEGRATED PROCESS FOR THE PRODUCTION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
    用于生产1-氯代-3,3,3-三氟乙烯的综合方法

    公开(公告)号：US20150197468A1

    公开(公告)日：2015-07-16

    申请号：US14609462

    申请日：2015-01-30

    Applicant: Honeywell International Inc.

    Inventor： Stephen A. Cottrell ,  Hsueh Sung Tung ,  Konstantin A. Pokrovski

    IPC: C07C17/25

    CPC classification number: C07C17/383 ,  C07C17/206 ,  C07C17/25 ,  C07C17/38 ,  C07C21/18 ,  Y02P20/125

    Abstract: The present invention is directed to processes for the production of 1233zd from 240fa and HF, with or without a catalyst, at a commercial scale. The 240fa and HF are fed to a reactor operating at high pressure. The resulting product stream comprising 1233zd, HCl, HF, and other byproducts is treated to one or more purification techniques including phase separation and one or more distillations to provide purified 1233zd, which meets commercial product specifications, i.e., having a GC purity of 99.5% or greater.

    Abstract translation: 本发明涉及以商业规模从240fa和HF生产1233zd（有或没有催化剂）的方法。 将240fa和HF进料到在高压下操作的反应器。 将包含1233zd，HCl，HF和其他副产物的所得产物流处理成一种或多种纯化技术，包括相分离和一种或多种蒸馏以提供满足商业产品规格的纯化的1233zd，即GC纯度为99.5％ 或更大。

    Process for the production of HCFC-1233zd
    6.
    发明授权
    Process for the production of HCFC-1233zd 有权
    生产HCFC-1233zd的工艺

    公开(公告)号：US08921621B2

    公开(公告)日：2014-12-30

    申请号：US13757963

    申请日：2013-02-04

    Applicant: Honeywell International Inc.

    Inventor： Stephen A. Cottrell ,  Hsueh Sung Tung ,  Konstantin A. Pokrovski ,  Haiyou Wang ,  Daniel C. Merkel

    IPC: C07C17/25 ,  C07C17/20 ,  C07C21/18 ,  C07C17/38 ,  C07C17/383 ,  C07C17/23

    CPC classification number: C07C17/23 ,  C07C17/20 ,  C07C17/206 ,  C07C17/25 ,  C07C17/38 ,  C07C17/383 ,  C07C21/18

    Abstract: A process for the manufacture of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd) at commercial scale from the reaction of HCC-240 and HF is disclosed. In one embodiment, HCC-240fa and HF are fed to a reactor operating at high pressure. Several different reactor designs useful in this process include; a stirred-tank reactor (batch and/or continuous flow); a plug flow reactor; a static mixer used as a reactor; at least one of the above reactors operating at high pressure; optionally combined with a distillation column running at a lower pressure; and combinations of the above; and/or with a distillation column. The resulting product stream consisting of 1233zd, HCl, HF, and other byproducts is partially condensed to recover HF by phase separation. The recovered HF phase is recycled to the reactor. The HCl is scrubbed from the vapor stream and recovered as an aqueous solution. The remaining organic components including the desired HCFC-1233zd are scrubbed, dried and distilled to meet commercial product specifications.

    Abstract translation: 公开了从HCC-240和HF的反应制造商业规模的1-氯-3,3,3-三氟丙烯（HCFC-1233zd）的方法。 在一个实施方案中，将HCC-240fa和HF加入到在高压下操作的反应器中。 在这个过程中有用的几种不同的反应器设计包括： 搅拌釜反应器（批次和/或连续流动）; 活塞流反应器; 用作反应器的静态混合器; 上述反应器中的至少一个在高压下运行; 任选地与在较低压力下运行的蒸馏塔组合; 和上述的组合; 和/或用蒸馏塔。 由1233zd，HCl，HF和其他副产物组成的产物流部分冷凝，通过相分离回收HF。 将回收的HF相循环至反应器。 将HCl从蒸汽流中洗涤并作为水溶液回收。 将包括所需HCFC-1233zd在内的剩余有机组分进行洗涤，干燥和蒸馏以满足商业产品规格。

    Process for making HCFO-1233zd
    10.
    发明授权
    Process for making HCFO-1233zd 有权

    公开(公告)号：US09764998B2

    公开(公告)日：2017-09-19

    申请号：US15088599

    申请日：2016-04-01

    Applicant: Honeywell International Inc.

    Inventor： Haiyou Wang ,  Hsueh Sung Tung ,  Stephen A. Cottrell

    IPC: C07C17/25 ,  C07C21/18

    CPC classification number: C07C17/25 ,  C07C21/18

    Abstract: Disclosed is a process for the production of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) which includes reacting a propane feedstock comprising tetrachlorofluoropropanes, trichlorodifluoropropanes, dichlorotrifluoropropanes, or a mixture thereof, in the presence of a solid catalyst. The process generally comprises the following four steps: (i) providing a propane feedstock comprising trichlorodifluoropropanes and dichlorotrifluoropropanes, (ii) reacting the feedstock in a vapor phase reactor in the presence of HF and in the presence of a solid catalyst under conditions effective to form a product stream comprising HCFO-1233zd and unconverted starting materials, (iii) recovering or removing HCl and HF, and (iv) isolating HCFO-1233zd(E), HCFO-1233zd(Z), or both.

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