CN100526271C - 二氟甲烷、1,1,1-三氟乙烷和1,1-二氟乙烷的制备方法 - Google Patents

二氟甲烷、1,1,1-三氟乙烷和1,1-二氟乙烷的制备方法 Download PDF

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Publication number
CN100526271C
CN100526271C CNB2005800163262A CN200580016326A CN100526271C CN 100526271 C CN100526271 C CN 100526271C CN B2005800163262 A CNB2005800163262 A CN B2005800163262A CN 200580016326 A CN200580016326 A CN 200580016326A CN 100526271 C CN100526271 C CN 100526271C
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CN
China
Prior art keywords
catalyst
reaction vessel
reaction
chlorine
hydrogen fluoride
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CNB2005800163262A
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English (en)
Chinese (zh)
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CN1956940A (zh
Inventor
D·C·默克尔
I·尚克兰德
H·唐
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Honeywell International Inc
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Honeywell International Inc
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    • 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
    • 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
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • 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
    • B01J27/135—Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • 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
    • C07C17/093—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
    • C07C17/208—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 MX
    • 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
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • B01J21/18—Carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • 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)
  • Catalysts (AREA)
CNB2005800163262A 2004-04-01 2005-03-31 二氟甲烷、1,1,1-三氟乙烷和1,1-二氟乙烷的制备方法 Expired - Fee Related CN100526271C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/816,447 US7112708B2 (en) 2004-04-01 2004-04-01 Method of making difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
US10/816,447 2004-04-01

Publications (2)

Publication Number Publication Date
CN1956940A CN1956940A (zh) 2007-05-02
CN100526271C true CN100526271C (zh) 2009-08-12

Family

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CNB2005800163262A Expired - Fee Related CN100526271C (zh) 2004-04-01 2005-03-31 二氟甲烷、1,1,1-三氟乙烷和1,1-二氟乙烷的制备方法

Country Status (8)

Country Link
US (1) US7112708B2 (https=)
EP (2) EP1735258B1 (https=)
JP (1) JP4871261B2 (https=)
KR (1) KR101163528B1 (https=)
CN (1) CN100526271C (https=)
AT (1) ATE556043T1 (https=)
ES (2) ES2386898T3 (https=)
WO (1) WO2005097716A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109734550A (zh) * 2019-02-25 2019-05-10 内蒙古永和氟化工有限公司 一种1,1-二氟乙烷的制备方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7608574B2 (en) * 2006-08-17 2009-10-27 Honeywell International Inc. Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane
KR101270583B1 (ko) * 2011-08-25 2013-06-03 한국과학기술연구원 초임계유체공정에 의한 클로로디플루오로메탄으로부터 디플루오로메탄을 제조하는 방법
JP5807690B2 (ja) 2013-04-25 2015-11-10 ダイキン工業株式会社 含フッ素オレフィンの製造方法
CN104140353A (zh) * 2014-07-18 2014-11-12 江西格美氟化工有限公司 偏氯乙烯液相一步氟化制1,1,1-三氟乙烷的方法
CN104785306B (zh) * 2015-03-18 2017-12-22 巨化集团技术中心 一种气相裂解三氯乙烷制备顺式二氯乙烯的镁基催化剂的原位活化和评价方法
CN112739673B (zh) * 2018-08-24 2025-03-25 霍尼韦尔国际公司 用于产生三氟碘甲烷和三氟乙酰碘的方法
CN112608216B (zh) * 2020-11-23 2022-01-21 浙江衢化氟化学有限公司 一种联产1,1-二氟乙烷和氯乙烯的方法
GB202100874D0 (en) * 2021-01-22 2021-03-10 Mexichem Fluor Sa De Cv Process
WO2025150175A1 (ja) * 2024-01-12 2025-07-17 三菱電機株式会社 フロン冷媒の製造方法、フロン冷媒の貯蔵方法、ヒートポンプ装置の製造方法、および二酸化炭素貯蔵システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862995A (en) * 1971-04-28 1975-01-28 Solvay Manufacture of 1,1-difluoroethane
US6242659B1 (en) * 1995-06-29 2001-06-05 Elf Atochem, S.A. Process for the manufacture of difluoromethane

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Publication number Priority date Publication date Assignee Title
US2749375A (en) 1956-06-05 Fluorination
US2749374A (en) 1950-02-24 1956-06-05 Dow Chemical Co Production of methylene fluoride
US2744148A (en) 1952-02-04 1956-05-01 Dow Chemical Co Process for fluorination of haloalkanes using a hydrogen fluoride activated catalyst containing alumina, a metal fluoride and basic aluminum fluoride
US2749274A (en) 1952-05-06 1956-06-05 Bristol Lab Inc Stable aqueous procaine penicillin suspension
US2745886A (en) 1955-01-31 1956-05-15 Dow Chemical Co Process for fluorinating aliphatic halohydrocarbons with a chromium fluoride catalyst and process for preparing the catalyst
JPS5233604B2 (https=) * 1973-05-08 1977-08-30
US4147733A (en) 1978-05-22 1979-04-03 The Dow Chemical Company Fluorination of chlorinated hydrocarbons
US5208395A (en) 1992-04-06 1993-05-04 Elf Atochem North America, Inc. Manufacture of hydrofluorocarbons
GB9404703D0 (en) 1993-03-24 1994-04-27 Ici Plc Production of difluoromethane
EP0712826A1 (en) 1994-11-17 1996-05-22 Elf Atochem North America, Inc. 1,1,1-Trifluoroethane synthesis using a supported lewis acid
FR2748022B1 (fr) * 1996-04-29 1998-07-24 Atochem Elf Sa Procede de fabrication du difluoromethane
JPH10120602A (ja) * 1996-08-06 1998-05-12 Asahi Glass Co Ltd 含水素フッ素化アルカンの製造方法
JP3367861B2 (ja) * 1997-04-15 2003-01-20 セントラル硝子株式会社 ３，３−ジクロロ−１，１，１−トリフルオロアセトンの製造方法
US6080899A (en) 1999-01-25 2000-06-27 Alliedsignal Inc. Method of producing fluorinated organic compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862995A (en) * 1971-04-28 1975-01-28 Solvay Manufacture of 1,1-difluoroethane
US6242659B1 (en) * 1995-06-29 2001-06-05 Elf Atochem, S.A. Process for the manufacture of difluoromethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109734550A (zh) * 2019-02-25 2019-05-10 内蒙古永和氟化工有限公司 一种1,1-二氟乙烷的制备方法

Also Published As

Publication number Publication date
EP1735258A1 (en) 2006-12-27
EP1735258B1 (en) 2012-05-02
US20050222472A1 (en) 2005-10-06
EP2336101B1 (en) 2015-07-01
JP4871261B2 (ja) 2012-02-08
KR101163528B1 (ko) 2012-07-10
ES2386898T3 (es) 2012-09-05
EP2336101A1 (en) 2011-06-22
ES2547073T3 (es) 2015-10-01
CN1956940A (zh) 2007-05-02
JP2007531732A (ja) 2007-11-08
US7112708B2 (en) 2006-09-26
ATE556043T1 (de) 2012-05-15
KR20070002080A (ko) 2007-01-04
WO2005097716A1 (en) 2005-10-20

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