GB1386004A - Process for increasing the octane number of a light gasoline fraction - Google Patents

Process for increasing the octane number of a light gasoline fraction

Info

Publication number
GB1386004A
GB1386004A GB606172A GB606172A GB1386004A GB 1386004 A GB1386004 A GB 1386004A GB 606172 A GB606172 A GB 606172A GB 606172 A GB606172 A GB 606172A GB 1386004 A GB1386004 A GB 1386004A
Authority
GB
United Kingdom
Prior art keywords
take
distilled
feed
hydrogen
distillate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB606172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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.)
Filing date
Publication date
Priority claimed from NL7101797A external-priority patent/NL7101797A/en
Priority claimed from NL7102929A external-priority patent/NL7102929A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1386004A publication Critical patent/GB1386004A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/22—Noble 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • 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
    • C10G65/046—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being an aromatisation step
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1386004 Cracking hydrocarbons SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 9 Feb 1972 [11 Feb 1971 4 March 1971] 6061/72 Heading C5E A naphtha consisting mainly (85% or more) of C 5 and C 6 paraffins, low in aromatics (5% or less) and having a ratio (Y) of iso/normal C 6 hydrocarbons of 2 or more is hydrocracked selectively to remove normal paraffins and improve the octane rating. The feed must contain a proportion (X%) of C 6 paraffins of 25% or more, and 65Y must be equal to or more than 2x+80. The feed may be the product of an isomerization step, and may contain sulphur. Iso-pentanes may be removed from it before cracking, and blended with the product after removal of C 4 and lighter. The catalyst may include a porous zeolite, and may be sulphided. Six process schemes are described: in scheme I a feed is distilled to take off iso-pentanes, the topped naphtha is then isomerized and hydrocracked and again distilled to take off butanes and lighter, the distillate from the first distillation is then combined with the bottoms from the second; scheme II is similar, except that the distillate from the first distillation and bottoms from the second are not combined; in scheme III, the feed is distilled to take off isopentanes, isomerized, distilled to take off pentanes, which are returned to the feed, hydrocracked, combined with the distillate from the first distillation, and again distilled to take off butanes and lighter; in scheme V, the feed is isomerized, distilled to take off isopentanes, distilled again to take off normal pentane, which is returned to the feed, hydrocracked, combined with the distillate from the first distillation and distilled a third time, to take off butanes and lighter; schemes IV and VI are similar to schemes III and V, except that the distillate from the first distillation in each case is not combined with the hydrocracked material, but is redistilled by itself to take off butanes and lighter. Catalysts used are: for hydrocracking, (1) Ni on hydrogen erionite, (2) Pt or hydrogen-erionite, (3) a mixture of catalyst (1) with Ni on hydrogen-zeolite T; (5) Pt on hydrogen-mordenite and (6) Ni on hydrogen-zeolite KSO1, catalyst 2 being used in its reduced form and the other four sulphided; and for isomerizing (4) Pt on hydrogen-mordenite, in the reduced form. Reference is also made to the use of catalysts containing metals of the copper, zinc, chromium and manganese sub-groups for the hydrocracking step.
GB606172A 1971-02-11 1972-02-09 Process for increasing the octane number of a light gasoline fraction Expired GB1386004A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7101797A NL7101797A (en) 1971-02-11 1971-02-11 Selective hydrocracking of n-alkanes - to raise octane number of pentane hexane fraction
NL7102929A NL7102929A (en) 1971-03-04 1971-03-04 Selective hydrocracking of n-alkanes - to raise octane number of pentane hexane fraction

Publications (1)

Publication Number Publication Date
GB1386004A true GB1386004A (en) 1975-03-05

Family

ID=26644627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB606172A Expired GB1386004A (en) 1971-02-11 1972-02-09 Process for increasing the octane number of a light gasoline fraction

Country Status (6)

Country Link
JP (1) JPS5431001B1 (en)
BE (1) BE779139A (en)
DE (1) DE2206115A1 (en)
FR (1) FR2125343B1 (en)
GB (1) GB1386004A (en)
IT (1) IT947459B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1530999A1 (en) * 2003-11-17 2005-05-18 Carl von Ossietzky Universität Oldenburg Metal-containing catalyst
WO2018093530A1 (en) * 2016-11-15 2018-05-24 Exxonmobil Research And Engineering Company Fuel compositions for controlling combustion in engines
DE102022202106A1 (en) 2022-03-01 2023-09-07 Carl von Ossietzky Universität Oldenburg Körperschaft des öffentlichen Rechts Catalyst for oxidation with hydroxyl radicals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2368968A1 (en) * 2010-03-22 2011-09-28 Neste Oil Oyj Solvent composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970955A (en) * 1955-11-25 1961-02-07 Phillips Petroleum Co Process for upgrading a pentane-containing natural gasoline by isomerization and reforming
US3190939A (en) * 1963-08-19 1965-06-22 Shell Oil Co Paraffin isomerization process using hydrogen mordenite catalyst
FR1472897A (en) * 1965-04-01 1967-03-10 Exxon Research Engineering Co Hydrocracking process to improve naphthas
US3395096A (en) * 1966-06-07 1968-07-30 Exxon Research Engineering Co Selective conversion process
GB1140778A (en) * 1968-01-05 1969-01-22 Shell Int Research Process for the conversion of hydrocarbon oils

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1530999A1 (en) * 2003-11-17 2005-05-18 Carl von Ossietzky Universität Oldenburg Metal-containing catalyst
EP2006019A1 (en) * 2003-11-17 2008-12-24 Carl von Ossietzky Universität Oldenburg Catalyst containing metal
WO2018093530A1 (en) * 2016-11-15 2018-05-24 Exxonmobil Research And Engineering Company Fuel compositions for controlling combustion in engines
US10550344B2 (en) 2016-11-15 2020-02-04 Exxonmobil Reseach And Engineering Company Fuel compositions for controlling combustion in engines
US10584292B2 (en) 2016-11-15 2020-03-10 Exxonmobil Research And Engineering Company Fuel compositions for controlling combustion in engines
AU2017360489B2 (en) * 2016-11-15 2021-12-16 Exxonmobil Research And Engineering Company Fuel compositions for controlling combustion in engines
AU2017360490B2 (en) * 2016-11-15 2021-12-23 Exxonmobil Research And Engineering Company Fuel compositions for controlling combustion in engines
DE102022202106A1 (en) 2022-03-01 2023-09-07 Carl von Ossietzky Universität Oldenburg Körperschaft des öffentlichen Rechts Catalyst for oxidation with hydroxyl radicals

Also Published As

Publication number Publication date
IT947459B (en) 1973-05-21
FR2125343A1 (en) 1972-09-29
DE2206115A1 (en) 1972-08-24
BE779139A (en) 1972-08-09
FR2125343B1 (en) 1974-08-30
JPS5431001B1 (en) 1979-10-04

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees