KR930016525A - How to reduce the benzene content of gasoline - Google Patents

How to reduce the benzene content of gasoline Download PDF

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Publication number
KR930016525A
KR930016525A KR1019930000407A KR930000407A KR930016525A KR 930016525 A KR930016525 A KR 930016525A KR 1019930000407 A KR1019930000407 A KR 1019930000407A KR 930000407 A KR930000407 A KR 930000407A KR 930016525 A KR930016525 A KR 930016525A
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KR
South Korea
Prior art keywords
charge
weight
isomerizing
benzene content
group viii
Prior art date
Application number
KR1019930000407A
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Korean (ko)
Inventor
크리스띤 뜨라버스
빠뜨릭 사라젱
장-마리 데브
크리스띠앙 마르실리
필립 뜨라버스
Original Assignee
프랑소와 앙드레프
앵스띠뛰 프랑세 뒤 뻬뜨롤
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.)
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Publication date
Application filed by 프랑소와 앙드레프, 앵스띠뛰 프랑세 뒤 뻬뜨롤 filed Critical 프랑소와 앙드레프
Publication of KR930016525A publication Critical patent/KR930016525A/en

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Classifications

    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G2400/02—Gasoline

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (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

본 발명은 (a)40내지 80중량%의 파라핀, 0.5내지 7중량%의 나프텐 및 6내지 45중량%의 방향족 탄화수소의 범위내의 중량 조성과 70내지 90℃의 최대 증류 온도를 특징으로 장입물 및 (b)C5-C6증류 분류물의 혼합물을 이성화 촉매의 존재하에 이성화시키는 벤젠 함량을 감소시키는 방법 및 파라핀을 이성화시키는 방법에 관한 것이다.The present invention is characterized by (a) a weight composition in the range of 40 to 80 wt% paraffin, 0.5 to 7 wt% naphthene and 6 to 45 wt% aromatic hydrocarbon and a maximum distillation temperature of 70 to 90 ° C. And (b) a method of reducing the benzene content of isomerizing a mixture of C 5 -C 6 distillation fractions in the presence of an isomerization catalyst and a method of isomerizing paraffins.

Description

가솔린의 벤젠 함량을 감소시키는 방법How to reduce the benzene content of gasoline

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (6)

(a)40내지 80중량%의 파라핀, 0.5내지 7중량%의 나프텐 및 6내지 45중량%의 방향족 탄화수소의 범위내의 중량 조성과 70내지 90℃의 최대 증류 온도를 특징으로 장입물 및 (b)C5-C6분류물의 혼합물을 이성화 촉매의 존재하에 이성화시키는 벤젠 함량을 감소시키는 방법 및 파라핀을 이성화시키는 방법.(a) a charge characterized by a weight composition in the range of 40 to 80% by weight paraffin, 0.5 to 7% by weight naphthene and 6 to 45% by weight aromatic hydrocarbon and a maximum distillation temperature of 70 to 90 ° C; and (b A process for reducing the benzene content of isomerizing a mixture of C 5 -C 6 fractions in the presence of an isomerization catalyst and a process for isomerizing paraffins. 제1항에 있어서, 상가 혼합물이 20내지 80%의 상기 장입물을 포함하는 방법.The method of claim 1 wherein the additive mixture comprises 20 to 80% of said charge. 제1항 및 제2항에 있어서, 상기 이성화 촉매가 5내지 50의 Si/Al의 비를 갖는 모르데나이트 및 VⅢ족 금속중 적어도 하나의 금속을 포함하는 방법.3. The process of claim 1, wherein the isomerization catalyst comprises at least one metal of mordenite and Group VIII metal having a Si / Al ratio of 5 to 50. 4. 제3항에 있어서, 상기 VⅢ족 금속이 백금, 팔라듐 및 니켈중에서 선택되는 방법.The method of claim 3, wherein the Group VIII metal is selected from platinum, palladium and nickel. 제1항 내지 제4항 중 어느 한 항에 있어서, 150내지 300℃의 온도, 대기압 내지 70bar의 수소 분압, 촉매 1ℓ당 1시간당 0.2내지 10ℓ의 장입물의 액체 시간당 공간 속도 및 0.5내지 10의 수소 대 장입물의 몰비의 실시 조건하에서 상기 이성화 반응을 실시하는 방법.The process according to claim 1, wherein the temperature is between 150 and 300 ° C., the hydrogen partial pressure between atmospheric and 70 bar, the liquid hourly space velocity of 0.2 to 10 liters of charge per hour per liter of catalyst and 0.5 to 10 hydrogen to A method for carrying out the isomerization reaction under the implementation conditions of the molar ratio of the charge. 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 분류물이 증류로 직접 생성된 C5-C6분류물인 방법.The process according to claim 1, wherein the fraction is a C 5 -C 6 fraction produced directly by distillation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000407A 1992-01-15 1993-01-14 How to reduce the benzene content of gasoline KR930016525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR92004360 1992-01-15
FR9200436A FR2686095B1 (en) 1992-01-15 1992-01-15 BASIC PRODUCTION FOR BENZENE-FREE FUEL HAVING A HIGH OCTANE INDEX.

Publications (1)

Publication Number Publication Date
KR930016525A true KR930016525A (en) 1993-08-26

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ID=9425704

Family Applications (1)

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KR1019930000407A KR930016525A (en) 1992-01-15 1993-01-14 How to reduce the benzene content of gasoline

Country Status (9)

Country Link
EP (1) EP0552069B1 (en)
KR (1) KR930016525A (en)
CA (1) CA2087384A1 (en)
DE (1) DE69302287T2 (en)
ES (1) ES2089739T3 (en)
FR (1) FR2686095B1 (en)
MY (1) MY109121A (en)
RU (1) RU2091441C1 (en)
TW (1) TW238298B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714305B1 (en) * 1993-12-29 1996-02-02 Inst Francais Du Petrole Catalyst for the reduction of the benzene content in gasolines.
FR2743079B1 (en) * 1995-12-27 1998-02-06 Inst Francais Du Petrole PROCESS AND DEVICE FOR SELECTIVE HYDROGENATION BY CATALYTIC DISTILLATION INCLUDING A LIQUID-GAS UPWARD CO-CURRENT REACTION ZONE
FR2743080B1 (en) * 1995-12-27 1998-02-06 Inst Francais Du Petrole PROCESS FOR SELECTIVE REDUCTION OF THE CONTENT OF BENZENE AND LIGHT UNSATURATED COMPOUNDS OF A HYDROCARBON CUP
US5830345A (en) * 1996-02-28 1998-11-03 Chinese Petroleum Corporation Process of producing a debenzenated and isomerized gasoline blending stock by using a dual functional catalyst
US8808533B2 (en) * 2010-04-23 2014-08-19 IFP Energies Nouvelles Process for selective reduction of the contents of benzene and light unsaturated compounds of different hydrocarbon fractions
FR2948380B1 (en) * 2009-07-21 2011-08-12 Inst Francais Du Petrole PROCESS FOR SELECTIVELY REDUCING BENZENE CONTENT AND LIGHT UNSATURATED COMPOUNDS OF DIFFERENT HYDROCARBON CUTS
EP2277980B1 (en) * 2009-07-21 2018-08-08 IFP Energies nouvelles Method for selectively reducing the benzene and unsaturated compounds content of various hydrocarbon cuts
CN103464210B (en) * 2013-09-27 2015-07-22 凯瑞环保科技股份有限公司 Light-hydrocarbon isomerization catalyst and method for preparing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA975384A (en) * 1971-04-19 1975-09-30 Graham K. Hilder Isomerisation of paraffin hydrocarbons
US4457832A (en) * 1983-01-19 1984-07-03 Chevron Research Company Combination catalytic reforming-isomerization process for upgrading naphtha
FR2579906B1 (en) * 1985-04-05 1987-05-15 Inst Francais Du Petrole
US5003118A (en) * 1989-12-29 1991-03-26 Uop Isomerization of benzene-containing feedstocks

Also Published As

Publication number Publication date
DE69302287D1 (en) 1996-05-30
DE69302287T2 (en) 1996-09-12
EP0552069A1 (en) 1993-07-21
EP0552069B1 (en) 1996-04-24
CA2087384A1 (en) 1993-07-16
MY109121A (en) 1996-12-31
TW238298B (en) 1995-01-11
FR2686095A1 (en) 1993-07-16
ES2089739T3 (en) 1996-10-01
FR2686095B1 (en) 1994-04-29
RU2091441C1 (en) 1997-09-27

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