KR930000443A - 유기 화합물의 촉매 전화 방법 - Google Patents

유기 화합물의 촉매 전화 방법 Download PDF

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KR930000443A
KR930000443A KR1019920010248A KR920010248A KR930000443A KR 930000443 A KR930000443 A KR 930000443A KR 1019920010248 A KR1019920010248 A KR 1019920010248A KR 920010248 A KR920010248 A KR 920010248A KR 930000443 A KR930000443 A KR 930000443A
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고오조 다까쯔
야스시 와꾸시마
히로하루 마스나가
마사히꼬 사와
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이데미쯔 쇼우스께
이데미쯔고오산 가부시끼가이샤
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Abstract

내용 없음

Description

유기 화합물의 촉매 전화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (19)

  1. SiO2/(Al2O3+Ga2O3)의 몰비가 20 내지 200이고, Ga2O3/Al2O3의 몰비가 0 내지 50이며, 이온 교환에 의해 MFI형 제올라이트를 H형 제올라이트로 실질적으로 만들때, 산성 OH의 피이크 강도(IH+)에 대한 SuiG의 피이크 강도(ISIOH)의 비(ISIOH/IH+) 가 0 내지 0.5(1H-NMR로 결정함)인 MFI형 제올라이트를 함유하는 촉매와 유기 화합물을 접촉시킴을 특징으로 하는 방법으로서, 촉매가 증기와 접촉하게 되는 단계를 포함하는, 촉매 존재하에서 유기 화합물을 촉매적으로 전화시키는 방법.
  2. 제1항에 있어서, 무기 화합물로 필수적으로 구성된 재료 혼합물을 사용하여 MFI형 제올라이트를 합성함을 특징으로 하는 방법.
  3. 제2항에 있어서, 재료 혼합물이 물유리 및 실리카 콜로이드로 구성된 군으로부터 선택한 실리카 원료 1종 이상 및 황산 알루미늄, 질산 알루미늄, 알루미늄산 나트륨, 알루미나졸 및 수산화 알루미늄으로부터 선택한 알루미나 원료 1종 이상을 함유함을 특징으로 하는 방법.
  4. 제2항에 있어서, 재료 혼합물이 종자 결정(seed crystal)으로서 제올라이트를 추가로 함유함을 특징으로 하는 방법.
  5. 제2항에 있어서, 재료 혼합물이 물유리 및 실리카 콜로이드로 구성된 군으로부터 선택한 실리카 원료 1종 이상, 황산 알루미늄, 질산 알루미늄, 알루미늄산 나트륨, 알루미나졸 및 수산화 알루미늄으로부터 선택한 알루미나 원료 1종 이상 및 질산 갈륨, 황산 갈륨, 산화 갈륨 및 갈륨 금속으로 구성된 군으로부터 선택한 갈리아 원료 1종 이상을 함유함을 특징으로 하는 방법.
  6. 제5항에 있어서, 재료 혼합물이 종자 결정으로서 제올라이트를 추가로 함유함을 특징으로 하는 방법.
  7. 제1항에 있어서, 알코올, 아민 및 아미노 알코올로 구성된 군으로부터 선택한 유기 화합물 1종 이상 및 무기 화합물로 필수적으로 구성된 재료 혼합물을 사용하여 MFI형 제올라이트를 합성함을 특징으로 하는 방법.
  8. 제7항에 있어서, 재료 혼합물이 물유리 및 실리카 콜로이드로 구성된 군으로부터 선택한 실리카 원료 1종 이상, 황산 알루미늄, 질산 알루미늄, 알루미늄산 나트륨, 알루미나졸 및 수산화 알루미늄으로부터 선택한 알루미나 원료 1종 이상 및 n-프로판올, 에탄올, n-부탄올, 에틸렌 글리콜, 프로필렌 글리콜, 글리세롤, 모르폴린, n-프로필아민, 트리프로필아민, 에틸렌디아민, 피롤리딘, 에탄올아민, 프로판올아민, 디에탄올아민 및 트리에탄올아민으로 구성된 군으로부터 선택한 유기 화합물 1종 이상을 함유함을 특징으로 하는 방법.
  9. 제8항에 있어서, n-프로판올, 에탄올, n-부탄올, 모르폴린, n-프로필아민, 트리프로필아민 및 디에탄올아민으로 구성된 군으로부터 유기 화합물을 선택함을 특징으로 하는 방법.
  10. 제7항에 있어서, 재료 혼합물이 물유리 및 실리카 콜로이드로 구성된 군으로부터 선택한 실리카 원료 1종 이상, 황산 알루미늄, 질산 알루미늄, 알루미늄산 나트륨, 알루미나졸 및 수산화 알루미늄으로부터 선택한 알루미나 원료, 질산 갈륨, 황산 갈륨, 산화 갈륨 및 갈륨 금속으로 구성된 군으로부터 선택한 갈리아 원료 1종 이상 및 n-프로판올, 에탄올, n-부탄올, 에틸렌 글리콜, 프로필렌 글리콜, 글리세롤, 모르폴린, n-프로필아민, 트리프로필아민, 에틸렌디아민, 피롤리딘, 에탄올아민, 프로판올아민, 디에탄올아민 및 트리에탄올아민으로 구성된 군으로부터 선택한 유기 화합물 1종 이상을 함유함을 특징으로 하는 방법.
  11. 제10항에 있어서, n-프로판올, 에탄올, n-부탄올, 모르폴린, n-프로필아민, 트리프로필아민 및 디에탄올아민으로 구성된 군으로부터 유기 화합물을 선택함을 특징으로 하는 방법.
  12. 제1항에 있어서, SiO2/(Al2O3+Ga2O3)의 몰비가 20 내지 80이고 Ga2O3/Al2O3의 몰비가 0 내지 2임을 특징으로 하는 방법.
  13. 제1항에 있어서, 촉매가 제올라이트상에 담지되는 백금, 니켈, 갈륨, 아연, 구리, 코발트 및 철로 구성된 군으로부터 선택한 금속 1종 이상을 지닌 MFI형 제올라이트임을 특징으로 하는 방법.
  14. 제1항에 있어서, 유기 화합물의 촉매 전화 반응이 유기 화합물의 촉매 크래킹, 방향족화, 불균등화, 알킬화, 중합화 및 이성질화로 구성된 군으로부터 선택한 촉매 반응중 한가지 이상을 포함하고, 촉매의 재생중에 촉매가 증기와 접촉하게 되며, 재생 과정이 150시간 이하의 간격으로 반복됨을 특징으로 하는 방법.
  15. 제14항에 있어서, 유동층 반응기, 이동층 반응기 및 스윙(swing) 반응기로 구성된 군으로부터 선택한 반응기에서 촉매 전화 반응을 수행하고, 산소 0 내지 21부피%, 증기 0 내지 30부피% 및 비활성 기체를 함유하는 재생 기체로 400 내지 850℃의 온도에서 촉매의 재생을 수행함을 특징으로 하는 방법.
  16. 제15항에 있어서, 촉매 전화 반응이 탄소원자수 1 내지 12의 파라핀, 탄소원자수 2 내지 12의 올레핀, 탄소 원자수 2 내지 12의 디엔 화합물, 탄소 원자수 3 내지 12의 시클로파라핀, 탄소 원자수 3 내지 12의 시클로올레핀 및 탄소 원자수 3 내지 12의 시클로디엔 화합물 중에서 선택한 탄화수소 1종 이상으로부터 1종 이상의 방향족 화합물을 제조하기 위한 촉매 방향족화 반응임을 특징으로 하는 방법.
  17. 제16항에 있어서, 350 내지 600℃의 온도에서, 300 내지 500kg/m3의 유동층 평균 밀도로 유동층 반응기내에서 촉매 방향족화 반응을 수행하고, 유동층 반응기내의 촉매를 30중량%/시간 이상의 속도로 꺼내어 재생기내에 촉매를 재생하고, 재생된 촉매를 유동층 반응기로 돌려 보냄을 특징으로 하는 방법.
  18. 제1항에 있어서, 촉매 전화 반응이 1종 이상의 올레핀의 수화 반응이거나 물의 발생을 수반하는 1종 이상의 알코올의 전화를 수행하기 위한 반응임을 특징으로 하는 방법.
  19. 제1항에 있어서, 유동층 반응기, 이동층 반응기 및 스윙 반응기로 구성된 군으로부터 선택한 반응기를 사용함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920010248A 1991-06-12 1992-06-12 유기 화합물의 촉매 전화 방법 KR950006788B1 (ko)

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JP91-166153 1991-06-12
JP3166153A JPH04368339A (ja) 1991-06-12 1991-06-12 有機化合物の接触転化方法
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Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
US5318934A (en) * 1991-12-27 1994-06-07 Mazda Motor Corporation Catalyst for exhaust gas cleaning
JPH0938464A (ja) * 1995-07-27 1997-02-10 Idemitsu Kosan Co Ltd 排ガス浄化用触媒及びこれを使用した排ガスの浄化方法
JPH10328561A (ja) * 1997-06-03 1998-12-15 Honda Motor Co Ltd 耐熱性ｈｃ吸着剤
EP0921175A1 (en) * 1997-12-05 1999-06-09 Fina Research S.A. Production of olefins
FR2772022B1 (fr) * 1997-12-10 2000-01-14 Inst Francais Du Petrole Procede alterne pour la metathese des olefines
US6346224B1 (en) 1999-10-22 2002-02-12 Intevep, S.A. Metaloalluminosilicate composition, preparation and use
DE19955557A1 (de) * 1999-11-18 2001-05-23 Basf Ag Oxidischer Katalysator mit Zeolithstruktur und Verfahren zu dessen Herstellung
US6884743B2 (en) * 2002-09-16 2005-04-26 Basf Aktiengesellschaft Catalyst for epoxidation reactions
FI118517B (fi) * 2003-03-14 2007-12-14 Neste Oil Oyj Menetelmä katalyyttien regeneroimiseksi
KR100666753B1 (ko) * 2005-05-11 2007-01-09 한밭대학교 산학협력단 나노미터크기의 산화갈륨입자가 세공 내에 담지된모더나이트 제올라이트 및 그 제조 방법
CN100408180C (zh) * 2005-08-15 2008-08-06 中国石油化工股份有限公司 甲苯甲基化制对二甲苯催化剂的制备方法
CN100408181C (zh) * 2005-08-15 2008-08-06 中国石油化工股份有限公司 甲苯择形烷基化制对二甲苯催化剂的制备方法
EP2698198A1 (en) * 2012-08-14 2014-02-19 Saudi Basic Industries Corporation Method for pre-treating a catalyst composition with water or alcohol vapour in nitrogen gas at temperatures below their boiling point
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GB8410479D0 (en) * 1984-04-24 1984-05-31 British Petroleum Co Plc Conversion process
GB8520978D0 (en) * 1985-08-21 1985-09-25 British Petroleum Co Plc Production of aromatics
EP0230356B1 (en) * 1986-01-09 1991-06-12 Research Association For Utilization Of Light Oil Production of high-octane gasoline blending stock
GB8611641D0 (en) * 1986-05-13 1986-06-18 British Petroleum Co Plc Synthesis of aromatics from alkanes
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