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KR900009947A - 저급지방족 탄화수소의 제조방법 - Google Patents

저급지방족 탄화수소의 제조방법 Download PDF

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KR900009947A
KR900009947A KR1019890017961A KR890017961A KR900009947A KR 900009947 A KR900009947 A KR 900009947A KR 1019890017961 A KR1019890017961 A KR 1019890017961A KR 890017961 A KR890017961 A KR 890017961A KR 900009947 A KR900009947 A KR 900009947A
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catalyst
hydrocarbon
cracking
lower aliphatic
mordenite
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KR1019890017961A
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KR920002241B1 (ko
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가즈노리 다까하따
도시히로 무라시게
유끼마사 시게무라
히로시 다가끼
아끼히꼬 오가노
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노구찌 데루오
게이시쓰류우분 신요오도가이하쓰기주쓰 겐뀨우 구미아이
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Priority claimed from JP63307270A external-priority patent/JPH02151688A/ja
Priority claimed from JP63307271A external-priority patent/JPH02151689A/ja
Priority claimed from JP1051546A external-priority patent/JPH02231436A/ja
Priority claimed from JP1135364A external-priority patent/JPH02311426A/ja
Application filed by 노구찌 데루오, 게이시쓰류우분 신요오도가이하쓰기주쓰 겐뀨우 구미아이 filed Critical 노구찌 데루오
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/08—Alkenes with four carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G57/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one cracking process or refining process and at least one other conversion process
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • 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
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음

Description

저급지방족 탄화수소의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 유동상형(fluidized bed type)촉매크래킹방법의 일예를 나타내는 개략도.

Claims (15)

  1. 탄소수 5~10의 파라핀, 또는 이 파라핀을 주성분으로 하는 탄화수소로 부터, 탄소수 3 또는 4의 올레핀을 주성분으로 하는 저급지방족 탄화수소를 제조하는 방법에 있어서, 촉매크래킹용 강산성 촉매 존재하에 에서, 탄소수 5~10의 파라핀, 또는 이 파리핀을 주성분으로 하는 탄화수소를, 촉매크래킹을 행하여 상기 파라핀 또는 탄화수소를 탄소수 3 또는 4의 파라핀을 주성분으로 하는 탄화수소로 전환하는 1차 반응공정과, 이 제1차 반응공정에서 얻어진, 탄소수 3 또는 4의 파라핀을 주성분으로 하는 탄화수소를, 탈수소촉매로 탈수소하여, 탄소수 3 또는 4의 올레핀을 주성분으로 하는 저급지방족 탄화수소로 전화시키는 2차 반응공정으로 구성된 저급지방족 탄화수소의 제조방법.
  2. 제1항에 잇어서, 상기 촉매크래킹용 촉매가, 이온교환반응에 의해 도입된 희토류금속 성분을 함유하는 모오데나이트인 것이 특징인 저급지방족 탄화수소의 제조방법.
  3. 제2항에 있어서, 상기 희토류금속 성분의 함량이 그 산화물로서 0.1~10중량%인 것이 특징인 저급지방족 탄화수소의 제조방법.
  4. 제2항에 있어서, 상기 희토류금속 성분이 란탄 또는 세륨인 것이 특징인 저급지방족 탄화수소의 제조방법.
  5. 제1항에서, 상기 촉매 크래킹용 촉매가, 산처리로 탈알루미늄된 모오데나이트 촉매인 것이 특징인 저급지방족 탄화수소의 제조방법.
  6. 제5항에서, 상기 탈알루미늄된 모오데나이트 촉매의 실리카/알루미나 몰비가 12~70인것이 특징인 저급지방족 탄화수소의 제조방법.
  7. 제5항에 있어서, 상기 탈알루미늄된 촉매는, 모오데나이트를 모오데나이트 g당 0.005~1몰의 산으로 처리하고, 이 산처리된 모오데나이트를 건조한 후, 이 건조된 산처리 모오데나이트를 300~700℃의 온도로 소성하므로써 제조된 것이 특징인 저급 지방족 탄화수소의 제조방법.
  8. 제1항에서, 상기 촉매 크래킹용 촉매가, 실리카/알루미나 몰비가 10~80인 수소이온교환 모오데나이트인 것이 특징인 저급 지방족 탄화수소의 제조방법.
  9. 제1항에서, 상기 촉매 크래킹 촉매가 고체 초강산 촉매인 것이 특징인 저급지방산 탄화수소의 제조방법.
  10. 제9항에서, 상기 고체 초강산 촉매가 Zr(OH)4,ZrO4,H4TiO2,TiO2또는 Fe2O3로 구성된 담체에 황산이온을 고정시킨, 촉매인 것이 특징인 저급지방산 탄화수소의 제조방법.
  11. 제1항에서, 상기 탈수소 촉매가, 산화알루미늄/산화크롬 촉매, 산화철/산화크롬 촉매 또는 귀금속 함유 촉매인 것이 특징인 저급지방산 탄화수소의 제조방법.
  12. 제1항에서, 상기 촉매 크래킹 반응은, 250~580℃의 온도에서 행하고, 상기 탈수소 반응은 450~600℃에서 행하는 것이 특징인 저급지방산 탄화수소의 제조방법.
  13. 제1항에서, 원료 탄화수소와 촉매 크래킹용 촉매를 유동상내에서 접촉시켜 상기 촉매 크래킹 반응을 행하는 것이 특징인 저급지방산 탄화수소의 제조방법.
  14. 탄소수 5~10의 파라핀, 또는 이 파라핀을 주성분으로 하는 탄화수소를, 촉매크래킹하여 탄소수 3 또는 4의 파라핀을 주성분으로 하는 저급지방족 탄화수소를 제조하는 방법에 있어서, 그 촉매로서, 희토류 금속성분으로 이온 교환된 모오데나이트 촉매, 또는 산처리로 탈알루미늄된 모오데나이트 촉매를 사용하는 것이 특징인 저급지방산 탄화수소의 제조방법.
  15. 탄소수 3 또는 4의 파라핀을 주성분으로 하는 저급지방족 탄화수소의 제조방법에 있어서, 탄소수 5~10의 파라핀 또는 이 파라핀을 주성분으로 하는 탄화수소를 모오데나이트로 조성된 촉매와 함께, 300~500℃에서, 유동상 내로 도입하여, 탄소수 3 또는 4으 파라핀을 주성분으로 하는 크래킹 반응생성물을 생성하고, 촉매의 일부분을 크래킹생성물과 함께 반응계로 부터 꺼내고, 상기 크래킹 반응생성물로 부터 크래킹 생성물을 분리하고, 상기 분리된 촉매를 400~800℃의 온도에서 소성처리하여 재생시키고, 이 재생된 촉매를 반응계로 재사용하는 공정들을 포함하는 것이 특징인, 저급지방족 탄화수소의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890017961A 1988-12-05 1989-12-05 저급지방족 탄화수소의 제조방법 KR920002241B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP88-307270 1988-12-05
JP63-307271 1988-12-05
JP63-307270 1988-12-05
JP88-307271 1988-12-05
JP63307270A JPH02151688A (ja) 1988-12-05 1988-12-05 低級脂肪族炭化水素の製造方法
JP63307271A JPH02151689A (ja) 1988-12-05 1988-12-05 低級脂肪族炭化水素の製造方法
JP89-51546 1989-03-03
JP1051546A JPH02231436A (ja) 1989-03-03 1989-03-03 低級脂肪族炭化水素の製造方法
JP1-51546 1989-03-03
JP1-135364 1989-05-29
JP1135364A JPH02311426A (ja) 1989-05-29 1989-05-29 オレフィンを主成分とする低級脂肪族炭化水素の製造方法
JP89-135364 1989-05-29

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KR900009947A true KR900009947A (ko) 1990-07-06
KR920002241B1 KR920002241B1 (ko) 1992-03-20

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US (1) US5191131A (ko)
EP (1) EP0372471B1 (ko)
KR (1) KR920002241B1 (ko)
CA (1) CA2004584A1 (ko)
DE (1) DE68913922T2 (ko)

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EP0372471B1 (en) 1994-03-16
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