KR940018340A - 퍼클로로에틸렌 또는 펜타 클로로에탄의 플루오르화 방법 - Google Patents

퍼클로로에틸렌 또는 펜타 클로로에탄의 플루오르화 방법 Download PDF

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KR940018340A
KR940018340A KR1019940001392A KR19940001392A KR940018340A KR 940018340 A KR940018340 A KR 940018340A KR 1019940001392 A KR1019940001392 A KR 1019940001392A KR 19940001392 A KR19940001392 A KR 19940001392A KR 940018340 A KR940018340 A KR 940018340A
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South Korea
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nickel
chromium
seconds
contact time
aluminum fluoride
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KR1019940001392A
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KR960009678B1 (en
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베르나르 슈미날
에릭 라크르와
앙드레 랑쯔
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쟝 르블랑제
엘프 아토켐 에스.에이.(Elf Atochem S.A.)
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Publication of KR940018340A publication Critical patent/KR940018340A/ko
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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
    • 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
    • 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
    • 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
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • 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
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/128—Compounds comprising a halogen and an iron group metal or a platinum group metal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/132—Compounds comprising a halogen and chromium, molybdenum, tungsten or polonium

Abstract

본 발명은 플루오르화 수소산을 사용하여 기상에서 퍼클로로에틸렌 또는 펜타클로로에탄의 촉매적 플루오르화 방법에 관한 것이다.
본 발명에서 촉매로는, 알루미늄 플루오르화물이거나, 알루미늄 플루오르화물과 알루미나의 혼합물로 구성된 담체상에 담지된 니켈과 크롬 산화물, 할로겐화물 및/또는 옥시할로겐화물로 이루어진 혼합 촉매를 사용한다.

Description

퍼클로로에틸렌 또는 펜타 클로로에탄의 플루오르화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. 알루미늄 플루오르화물이거나 알루미늄 플루오르화물과 알루미나의 혼합물로 구성된 담체상에 담지된 니켈과 크롬산화물, 할로겐화물 및 옥시할로겐화물로 구성된 군으로 부터 선택된 하나 이상의 물질로 이루어진 혼합촉매를 사용하는 것을 특징으로 하면서, 플루오르 수소산을 사용하여 기상에서 퍼클로로에틸렌 또는 펜타클로로에탄의 여속적인 촉매적 플루오르화 방법.
  2. 제 1 항에 있어서, 촉매 중의 니켈과 크롬의 함량이 각 금속의 경우에 0.5~20중량%이며, 니켈/크롬 원자비율이 0.5~5인 것을 특징으로 하는 방법.
  3. 제 2 항에 있어서, 니켈/크롬 원자 비율이 1에 근접하는 것을 특징으로 하는 방법.
  4. 제 2 항에 있어서, 함량이 각 금속의 경우에 2~10중량%인 것을 특징으로 하는 방법.
  5. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 반응 온도가 200~450℃인 것을 특징으로 하는 방법.
  6. 제 5 항에 있어서, 반응 온도가 250~400℃인 것을 특징으로 하는 방법.
  7. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 작동 입력이 0~25바 게이지 인 것을 특징으로 하는 방법.
  8. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, HF/C2Cl4또는 HF/C2HCl5의 몰비가 1/1~20/1인 것을 특징으로하는 방법.
  9. 제 8 항에 있어서, 몰비가 2/1~10/1인 것을 특징으로 하는 방법.
  10. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 반응 조건하에 계산된 접촉 시간이 3~100초인 것을 특징으로 하는 방법.
  11. 제10항에 있어서, 접촉시간이 5~30초인 것을 특징으로 하는 방법.
  12. 제11항에 있어서, 접촉시간이 7~20초인 것을 특징으로 하는 방법.
  13. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 플루오르화가 덜된 생성물을 반응기로 재순환하는 것을 특징으로 하는 방법.
  14. 제 1 항 내지 제 4 항중 어느 한항에 있어서, 산소의 존재하에 작동을 수행하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR94001392A 1993-01-27 1994-01-26 Process for the fluorination of perchloroethylene or pentachloroethane KR960009678B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR93-00779 1993-01-27
FR9300779A FR2700766B1 (fr) 1993-01-27 1993-01-27 Procédé de fluoration de perchloréthylène ou du pentachloréthane.

Publications (2)

Publication Number Publication Date
KR940018340A true KR940018340A (ko) 1994-08-16
KR960009678B1 KR960009678B1 (en) 1996-07-23

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KR94001392A KR960009678B1 (en) 1993-01-27 1994-01-26 Process for the fluorination of perchloroethylene or pentachloroethane

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US (1) US5932776A (ko)
EP (1) EP0609123B1 (ko)
JP (1) JP2510127B2 (ko)
KR (1) KR960009678B1 (ko)
CN (1) CN1035174C (ko)
AU (1) AU663818B2 (ko)
BR (1) BR9400337A (ko)
CA (1) CA2113510C (ko)
DE (1) DE69400034T2 (ko)
ES (1) ES2081225T3 (ko)
FR (1) FR2700766B1 (ko)
GR (1) GR3019016T3 (ko)
TW (1) TW277054B (ko)

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FR2902788B1 (fr) * 2006-06-21 2008-09-05 Arkema France Procede de fabrication du pentafluoroethane
FR2902780B1 (fr) * 2006-06-21 2008-09-05 Arkema France Procede de recuperation de l'acide fluorhydrique
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CN103041819B (zh) * 2013-01-17 2014-07-30 金华氟特催化科技有限公司 一种用于氟化反应的催化剂及其制备方法
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Also Published As

Publication number Publication date
GR3019016T3 (en) 1996-05-31
EP0609123B1 (fr) 1995-12-06
CA2113510A1 (fr) 1994-07-28
AU663818B2 (en) 1995-10-19
EP0609123A1 (fr) 1994-08-03
CN1101338A (zh) 1995-04-12
ES2081225T3 (es) 1996-02-16
CA2113510C (fr) 1999-01-12
US5932776A (en) 1999-08-03
FR2700766B1 (fr) 1995-03-24
DE69400034T2 (de) 1996-06-27
AU5397094A (en) 1994-08-18
CN1035174C (zh) 1997-06-18
BR9400337A (pt) 1994-08-16
KR960009678B1 (en) 1996-07-23
DE69400034D1 (de) 1996-01-18
JPH06247884A (ja) 1994-09-06
FR2700766A1 (fr) 1994-07-29
TW277054B (ko) 1996-06-01
JP2510127B2 (ja) 1996-06-26

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