KR950018400A - 가솔린중의 벤젠 함량을 감소시키는 방법 - Google Patents

가솔린중의 벤젠 함량을 감소시키는 방법 Download PDF

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KR950018400A
KR950018400A KR1019940038714A KR19940038714A KR950018400A KR 950018400 A KR950018400 A KR 950018400A KR 1019940038714 A KR1019940038714 A KR 1019940038714A KR 19940038714 A KR19940038714 A KR 19940038714A KR 950018400 A KR950018400 A KR 950018400A
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weight
fraction
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hydrogenation
isomerization
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KR1019940038714A
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뜨라베르 크리스틴
꾸르띠 필립
사라젱 빠뜨릭
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프랑스와 앙드레프
엥스띠뛰 프랑세 뒤 뻬뜨롤
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Publication of KR950018400A publication Critical patent/KR950018400A/ko

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    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/08—Halides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/13—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation with simultaneous isomerisation
    • 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
    • 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
    • C10G69/04—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 catalytic cracking in the absence of hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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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)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

본 발명은 40 내지 80중량% 범위내의 파라핀류, 0.5 내지 7중량% 범위내의 환형 탄화수소류, 6 내지 45중량% 범위내의 방향족 탄화수소류로 이루어지며 최고 증류 온도가 70 내지 90℃인 공급원료를 수소화시킨 후에, 상기 수소화 단계로부터 얻은 유출물을 이성질체화시키며, 상기 공급원료 및/또는 상기 유출물과 C5-C6유분을 혼합시키는 것을 포함하여, 가솔린 분류물중의 벤젠함량을 감소시키는 방법에 관한 것이다. 본 발명의 방법은 특정한 분율의 에타 알루미나와 감마 알루미나 혼합물로 구성된 지지체상에 부착된 1종 이상의 Ⅷ족 금속과 염소를 함유하는 이성질체와 촉매를 사용하는 것을 특징으로 한다.

Description

가솔린중의 벤젠 함량을 감소시키는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법을 수행하기 위한 장치의 개요도이다.

Claims (10)

  1. 40 내지 80중량% 범위내의 파라핀류, 0.5 내지 7중량% 범위내의 환형 탄화수소류, 6 내지 45중량% 범위내의 방향족 탄화수소류로 이루어지며 최고 증류 온도가 70 내지 90℃인 하나 이상의 수소화 공급원료를 수소화 영역내에서 수소화 시킨 후에, 90중량% 이상의 파라핀 함량, 10중량% 이하의 환형 탄화수소 함량 및 1.5중량% 이하의 벤젠 함량을 가진 C5-C6유분과 혼합된 상기 수소화 단계로부터 얻은 유출물을 이성질체화 영역내에서 이성질체화시켜서 가솔린 분류물중의 벤젠함량을 감소시키는 방법으로서, 상기 C5-C6유분의 적어도 일부분과 혼합되거나 혼합되지 않으며, 상기 C5-C6유분은 임의로 선행하는 수소화 영역에서 적어도 부분적으로 처리된(상기 공급원료와 혼합된)것인 방법에 있어서, 상기 이성질체화 반응에 에타 알루미나와 감마 알루미나를 주성분으로 하는 지지체상에 부착된 1종 이상의 Ⅷ족 금속 및 1종 이상의 할로겐을 함유하는 이성질체와 촉매를 사용하며, 상기 지지체의 에타 알루미나 함량은 지지체의 중량을 기준으로 하여 85 내지 98중량%이고, 지지체를 100%까지 보충하는 잔여 성분은 감마 알루미나인 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 이성질체화 촉매의 에타 알루미나 함량이 88 내지 92중량%인 방법.
  3. 제2항에 있어서, 상기 이성질체화 촉매의 에타 알루미나 함량이 89 내지 91중량%인 방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 에타 알루미나는 비표면적이 400 내지 600㎡/g이고 기공 부피가 0.3 내지 0.5cc/g이며, 상기 감마 알루미나는 비표면적이 150 내지 300㎡/g이고 기공 부피가 0.4 내지 0.8cc/g인 방법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 이성질체화 촉매의 염소 함량이 5 내지 15중량%인 방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 이성질체화 촉매내의 Ⅷ족 금속이 백금, 팔라듐 및 니켈로 이루어진 군중에서 선택되는 방법.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 이성질체화 공급원료가 10 내지 90%의 상기 유분을 함유하는 방법.
  8. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 C5-C6유분을 상기 수소화 유출물과 완전히 혼합하는 방법.
  9. 제1항 내지 제8항중 어느 한 항에 있어서, 상기 수소화 촉매가 니켈, 백금 및 팔라듐으로 이루어진 군중에서 선택된 1종 이상의 금속을 함유하는 방법.
  10. 제1항 내지 제9항중 어느 한 항에 있어서, 상기 C5-C6유분이 직접 증류 유분인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940038714A 1993-12-29 1994-12-29 가솔린중의 벤젠 함량을 감소시키는 방법 KR950018400A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9315954A FR2714388B1 (fr) 1993-12-29 1993-12-29 Procédé de réduction de la teneur en benzène dans les essences.
FR9315954 1993-12-29

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KR950018400A true KR950018400A (ko) 1995-07-22

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Country Link
US (1) US5578196A (ko)
EP (1) EP0661370B1 (ko)
JP (1) JPH07216366A (ko)
KR (1) KR950018400A (ko)
CN (1) CN1045306C (ko)
CA (1) CA2139286A1 (ko)
DE (1) DE69424028T2 (ko)
ES (1) ES2148298T3 (ko)
FR (1) FR2714388B1 (ko)
RU (1) RU2130962C1 (ko)
TW (1) TW310341B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100447857B1 (ko) * 1995-12-27 2004-11-12 앵스띠뛰 프랑세 뒤 뻬뜨롤 탄화수소 유분내의 벤젠 및 경질 불포화 화합물의 함량을 선택적으로 감소시키는 방법

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
FR2744441B1 (fr) 1996-02-05 1998-03-27 Inst Francais Du Petrole Procede d'isomerisation de paraffines
FR2744458B1 (fr) 1996-02-05 1998-03-27 Inst Francais Du Petrole Procede d'isomerisation de paraffines par distillation reactive
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
JP3890513B2 (ja) * 1997-04-03 2007-03-07 株式会社ジャパンエナジー メチルシクロペンタン含有炭化水素の製造方法
FR2776667B1 (fr) 1998-03-31 2000-06-16 Total Raffinage Distribution Procede et dispositif d'isomerisation d'essences a teneur elevee en benzene
EP0953626A1 (de) * 1998-04-27 1999-11-03 FE Forschungs & Entwicklung GmbH Verfahren zur Herstellung eines benzolarmen, hochoktanigen Kohlenwasserstoffgemischs
AU2003219005A1 (en) * 2002-03-06 2003-09-16 Exxonmobil Chemical Patents Inc. Improved hydrocarbon fluids
JP4622406B2 (ja) * 2004-09-15 2011-02-02 新日本理化株式会社 水素化芳香族ポリカルボン酸の製造方法
CA2541051C (en) * 2005-09-20 2013-04-02 Nova Chemicals Corporation Aromatic saturation and ring opening process
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
CN115397951A (zh) * 2019-08-02 2022-11-25 阿布扎比炼油公司泰克瑞尔 用于轻质重整产物的苯饱和/异构化的单反应器方法

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US3173856A (en) * 1952-04-23 1965-03-16 Pullman Inc Reforming reactions catalyzed by platinum and palladium catalysts
US2973330A (en) * 1957-12-23 1961-02-28 Exxon Research Engineering Co Hydroforming catalyst
US3025248A (en) * 1959-07-30 1962-03-13 Socony Mobil Oil Co Inc Manufacture of platinum-alumina catalyst
CA975384A (en) * 1971-04-19 1975-09-30 Graham K. Hilder Isomerisation of paraffin hydrocarbons
FR2225205B1 (ko) * 1973-04-16 1976-11-12 Inst Francais Du Petrole
US5003118A (en) * 1989-12-29 1991-03-26 Uop Isomerization of benzene-containing feedstocks
US5182248A (en) * 1991-05-10 1993-01-26 Exxon Research And Engineering Company High porosity, high surface area isomerization catalyst
EP0552070B1 (fr) * 1992-01-15 1999-08-18 Institut Français du Pétrole Réduction de la teneur en benzène dans les essences

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100447857B1 (ko) * 1995-12-27 2004-11-12 앵스띠뛰 프랑세 뒤 뻬뜨롤 탄화수소 유분내의 벤젠 및 경질 불포화 화합물의 함량을 선택적으로 감소시키는 방법

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Publication number Publication date
TW310341B (ko) 1997-07-11
EP0661370A1 (fr) 1995-07-05
EP0661370B1 (fr) 2000-04-19
CA2139286A1 (fr) 1995-06-30
RU94045134A (ru) 1996-10-10
ES2148298T3 (es) 2000-10-16
FR2714388B1 (fr) 1996-02-02
DE69424028T2 (de) 2000-09-14
CN1045306C (zh) 1999-09-29
DE69424028D1 (de) 2000-05-25
CN1111672A (zh) 1995-11-15
FR2714388A1 (fr) 1995-06-30
RU2130962C1 (ru) 1999-05-27
US5578196A (en) 1996-11-26
JPH07216366A (ja) 1995-08-15

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