KR930016527A - How to reduce benzene content in gasoline fractions - Google Patents

How to reduce benzene content in gasoline fractions Download PDF

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Publication number
KR930016527A
KR930016527A KR1019930000301A KR930000301A KR930016527A KR 930016527 A KR930016527 A KR 930016527A KR 1019930000301 A KR1019930000301 A KR 1019930000301A KR 930000301 A KR930000301 A KR 930000301A KR 930016527 A KR930016527 A KR 930016527A
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KR
South Korea
Prior art keywords
charge
catalyst
isomerization
weight
space velocity
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KR1019930000301A
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Korean (ko)
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KR100242918B1 (en
Inventor
크리스띤 뜨라버스
빠뜨릭 사라젱
장-마리 데브
장 꼬젱
필립 뜨라버스
Original Assignee
프랑소와 앙드레프
앵스띠뛰 프랑세 뒤 뻬뜨롤
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Publication of KR930016527A publication Critical patent/KR930016527A/en
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Publication of KR100242918B1 publication Critical patent/KR100242918B1/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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
    • C10G69/08—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of reforming naphtha
    • 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
    • C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons

Abstract

본 발명은 40.0내지 80.0중량%의 파라핀, 0.5내지 7.0중량%의 나프텐 및 6.0내지 45.0중량%의 방향족 탄화수소 범위내의 중량 조성과 70내지 90℃의 최대 증류 온도를 특징으로 하는 장입물을 수소화시키는 가솔린 분류물에서 벤젠 함량을 감소시키는 방법에 관한 것이다.The present invention is directed to hydrogenating a charge characterized by a weight composition in the range of 40.0 to 80.0 wt% paraffin, 0.5 to 7.0 wt% naphthene and 6.0 to 45.0 wt% aromatic hydrocarbon and a maximum distillation temperature of 70 to 90 ° C. A method for reducing benzene content in gasoline fractions.

Description

가솔린 분류물에서 벤젠 함량을 감소시키는 방법How to reduce benzene content in gasoline fractions

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

본 도면은 본 발명에 의한 방법의 순서를 나타낸다.The figure shows the procedure of the method according to the invention.

Claims (6)

수소화 반응 구역에서 수소화 반응을 실시한 후, 이성화 반응 구역에서 장입물의 이성화 반응을 실시하는 가솔린 분류물에서 벤젠 함량을 감소시키는 방법에 있어서, 상기 장입물이 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 하는 방법.A method for reducing the benzene content in a gasoline fraction in which the hydrogenation reaction is carried out in the hydrogenation zone, and then the isomerization of the charge in the isomerization zone, wherein the charge is 40 to 80% by weight of paraffin, 0.5 to 7% by weight. Characterized by a weight composition in the range of% naphthene and 6 to 45% by weight aromatic hydrocarbon and a maximum distillation temperature of 70 to 90 ° C. 제1항에 있어서, 상기 수소화 촉매가 니켈, 백금 및 팔라듐으로 구성된 군으로부터 선택된 적어도 하나의 금속을 혼입시키는 방법.The method of claim 1 wherein said hydrogenation catalyst incorporates at least one metal selected from the group consisting of nickel, platinum and palladium. 제1항 및 제2항에 있어서, 상기 이성화 촉매가 5내지 50의 Si/Al의 원자비를 갖는 모르데나이트 및 VⅢ족 금속중 적어도 하나의 금속을 혼입시키는 방법.3. The process of claim 1, wherein the isomerization catalyst incorporates at least one metal of mordenite and group VIII metals having an atomic ratio of Si / Al 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, 100내지 400℃의 온도, 1내지 60bar의 압력, 촉매1부피당 1시간당 1내지 50 장입물 부피의 액체 시간당 공간 속도 및 촉매 1부피당 1시간당 1내지 2000부피의 수소 흐름속도의 실시 조건하에서 상기 수소화 반응을 실시하는 방법.5. The liquid hourly space velocity according to claim 1, wherein the temperature is between 100 and 400 ° C., the pressure is between 1 and 60 bar, the liquid hourly space velocity is between 1 and 50 charge volumes per hour per volume of catalyst and 1 per hour per volume of catalyst. Carrying out said hydrogenation reaction under conditions of hydrogen flow rate of from about 2000 to about volume. 제1항 내지 제5항 중 어느 한 항에 있어서, 150내지 300℃의 온도, 대기압 내지 70bar의 수소분압, 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 any one of claims 1 to 5, wherein the temperature between 150 and 300 ° C., the hydrogen partial pressure from atmospheric to 70 bar, the liquid hourly space velocity of 0.2 to 10 l 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. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000301A 1992-01-15 1993-01-12 Lowering of the benzene contact of gasolines KR100242918B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200433 1992-01-15
FR9200433A FR2686096B1 (en) 1992-01-15 1992-01-15 REDUCTION OF THE BENZENE CONTENT IN FUEL.

Publications (2)

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KR930016527A true KR930016527A (en) 1993-08-26
KR100242918B1 KR100242918B1 (en) 2000-02-01

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ID=9425702

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930000301A KR100242918B1 (en) 1992-01-15 1993-01-12 Lowering of the benzene contact of gasolines

Country Status (9)

Country Link
EP (1) EP0552072B1 (en)
KR (1) KR100242918B1 (en)
CA (1) CA2087229A1 (en)
DE (1) DE69321741T2 (en)
ES (1) ES2125959T3 (en)
FR (1) FR2686096B1 (en)
ID (1) ID852B (en)
MY (1) MY106926A (en)
TW (1) TW237474B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953626A1 (en) * 1998-04-27 1999-11-03 FE Forschungs & Entwicklung GmbH Process for the preparation of a benzene-lean high octane hydrocarbon mixture
BR0010212A (en) * 1999-05-13 2002-02-13 Mobil Oil Corp Process for hydrocracking naphtha supplies
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

Family Cites Families (2)

* 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
US5003118A (en) * 1989-12-29 1991-03-26 Uop Isomerization of benzene-containing feedstocks

Also Published As

Publication number Publication date
FR2686096A1 (en) 1993-07-16
DE69321741T2 (en) 1999-03-18
EP0552072A1 (en) 1993-07-21
FR2686096B1 (en) 1994-04-29
CA2087229A1 (en) 1993-07-14
MY106926A (en) 1995-08-30
DE69321741D1 (en) 1998-12-03
EP0552072B1 (en) 1998-10-28
ID852B (en) 1996-08-02
TW237474B (en) 1995-01-01
KR100242918B1 (en) 2000-02-01
ES2125959T3 (en) 1999-03-16

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