AR088659A1 - Proceso para producir 2,3,3,3-tetrafluoropropeno - Google Patents

Proceso para producir 2,3,3,3-tetrafluoropropeno

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Publication number
AR088659A1
AR088659A1 ARP120104153A ARP120104153A AR088659A1 AR 088659 A1 AR088659 A1 AR 088659A1 AR P120104153 A ARP120104153 A AR P120104153A AR P120104153 A ARP120104153 A AR P120104153A AR 088659 A1 AR088659 A1 AR 088659A1
Authority
AR
Argentina
Prior art keywords
composition
chloro
compound
starting
ch2x
Prior art date
Application number
ARP120104153A
Other languages
English (en)
Original Assignee
Bektesevic Selma
Merkel Daniel C
Tung Hsueh Sung
Wang Haiyou
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bektesevic Selma, Merkel Daniel C, Tung Hsueh Sung, Wang Haiyou filed Critical Bektesevic Selma
Publication of AR088659A1 publication Critical patent/AR088659A1/es

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se refiere, en parte, al descubrimiento de que, durante la fluoración de ciertos reactivos de partida fluoroolefinas, la oligomerización/polimerización de dichos reactivos reduce el proceso de conversión y conduce a un aumento de la desactivación del catalizador. Se ilustra además que vaporizando dichos reactivos de partida en presencia de una o mas coalimentación orgánica reduce dicha oligomerización/polimerización y mejora la estabilidad catalítica. Reivindicación 1: Un proceso para reducir la polimerización de un reactivo de partida que comprende: proporcionar una composición en fase líquida que comprende un compuesto de las fórmulas (1), (2) y/o (3): CX₂=CCI-CH₂X (1) CX₃-CCI=CH₂ (2) CX₃-CHCl-CH₂X (3) y uno o más compuestos de coalimentación diferentes al compuesto de las fórmulas (1), (2) y/o (3), donde X se selecciona independientemente entre F, Cl, Br, e I, siempre que por lo menos una X no sea flúor; y calentar dicha composición de partida para formar una composición en fase vapor. Reivindicación 10: Un proceso para preparar 2-cloro-3,3,3-trifluoropropeno que comprende: proporcionar una fase líquida una composición de partida que comprende por lo menos un compuesto de fórmulas (1), (2) y/o (3): CX₂=CCI-CH₂X (1) CX₃-CCI=CH₂ (2) CX₃-CHCI-CH₂X (3) donde X se selecciona independientemente entre F, Cl, Br, e I, siempre que por lo menos una X no sea flúor; vaporizar dicha composición de partida con una cantidad eficaz de uno o más compuestos orgánicos de coalimentación, que no sea el compuesto de fórmulas (1), (2) y/o (3) para formar una composición en fase vapor; y contactar dicha composición de partida vaporizada con un agente de fluoración para producir una composición final que comprende 2-cloro-3,3,3trifluoropropeno. Reivindicación 30: Un proceso de múltiples etapas para preparar 2,3,3,3-tetrafluoropropeno (1234yf) que comprende: a) proporcionar, en una fase líquida, 1,1,2,3-tetracloropropeno (1230xa), un agente de fluoración, y por lo menos un compuesto orgánico de coalimentación, a un vaporizador; b) vaporizar dicho 1,1,2,3-tetracloropropeno (1230xa), dicho agente de fluoración y dicho por lo menos un compuesto orgánico de coalimentación, para formar una mezcla vaporizada; c) contactar, en un primer reactor en fase vapor, dicha mezcla vaporizada con por lo menos un compuesto de la fórmula (1): CX₂=CCI-CH₂X (1) donde X se selecciona independientemente entre F, Cl, Cr, e I, siempre que por lo menos una X no sea flúor, opcionalmente en presencia de un catalizador en fase vapor, para producir una primera composición intermedia que comprende 2-cloro-3,3,3trifluoropropeno (1233xf) y HCl; b) separar dicho HCl y por lo menos una porción de dicho 2-cloro-3,3,3trifluoropropeno (1233xf) de dicha primera composición intermedia; c) contactar, en un reactor en fase líquida, dicho 2-cloro-3,3,3trifluoropropeno (1233xf) separado con un segundo agente de fluoración para producir una segunda composición intermedia que comprende 2-cloro-1,1,1,2-tetrafluoropropano (244bb); y e) deshidroclorar, en un segundo reactor en fase vapor, por lo menos una porción de dicho 2-cloro-1,1,1,2-tetrafluoropropano (244bb) para producir un producto de reacción que comprende 2,3,3,3-tetrafluoropropeno.
ARP120104153A 2011-11-04 2012-11-05 Proceso para producir 2,3,3,3-tetrafluoropropeno AR088659A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161555732P 2011-11-04 2011-11-04

Publications (1)

Publication Number Publication Date
AR088659A1 true AR088659A1 (es) 2014-06-25

Family

ID=48192826

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104153A AR088659A1 (es) 2011-11-04 2012-11-05 Proceso para producir 2,3,3,3-tetrafluoropropeno

Country Status (11)

Country Link
US (2) US10131597B2 (es)
EP (1) EP2773606B1 (es)
JP (2) JP6518869B2 (es)
KR (1) KR102052141B1 (es)
CN (2) CN110343030B (es)
AR (1) AR088659A1 (es)
ES (1) ES2752461T3 (es)
IN (1) IN2014DN03381A (es)
MX (1) MX359832B (es)
TW (1) TW201332939A (es)
WO (1) WO2013067356A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670117B2 (en) 2007-01-03 2017-06-06 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US20170253545A1 (en) 2007-01-03 2017-09-07 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
JP6184968B2 (ja) * 2011-11-04 2017-08-23 セルマ ベクテセヴィック ２，３，３，３−テトラフルオロプロペンの製造方法
US8889930B2 (en) 2013-01-22 2014-11-18 Axiall Ohio, Inc. Process for producing chlorinated hydrocarbons
US9289758B2 (en) 2013-01-22 2016-03-22 Axiall Ohio, Inc. Processes for producing chlorinated hydrocarbons and methods for recovering polyvalent antimony catalysts therefrom
JP6098608B2 (ja) * 2014-10-07 2017-03-22 ダイキン工業株式会社 フッ素基を含有するハロオレフィン化合物の製造方法及び組成物
CN107635955A (zh) 2015-05-21 2018-01-26 科慕埃弗西有限公司 通过SbF5进行的1233xf至244bb的氢氟化
GB2540427B (en) 2015-07-17 2017-07-19 Mexichem Fluor Sa De Cv Process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf)
GB2559056B (en) 2015-07-17 2019-09-11 Mexichem Fluor Sa De Cv Process for preparing 245cb and 1234yf from 243db
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CN112125777B (zh) * 2020-08-27 2022-06-03 浙江衢化氟化学有限公司 一种联产氢氟烃的方法

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Also Published As

Publication number Publication date
JP2014532721A (ja) 2014-12-08
ES2752461T3 (es) 2020-04-06
MX2014005243A (es) 2015-03-05
IN2014DN03381A (es) 2015-06-26
JP6518869B2 (ja) 2019-05-29
WO2013067356A1 (en) 2013-05-10
JP2018058882A (ja) 2018-04-12
EP2773606A1 (en) 2014-09-10
MX359832B (es) 2018-10-12
KR20140097149A (ko) 2014-08-06
CN104284874A (zh) 2015-01-14
US20190084906A1 (en) 2019-03-21
TW201332939A (zh) 2013-08-16
EP2773606B1 (en) 2019-08-07
CN110343030A (zh) 2019-10-18
CN110343030B (zh) 2023-03-17
EP2773606A4 (en) 2015-06-17
US10131597B2 (en) 2018-11-20
KR102052141B1 (ko) 2019-12-04
US20140256996A1 (en) 2014-09-11

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