DK113661B - Process for isolating aromatic hydrocarbons from mixtures containing a major proportion of aromatic compounds and monoolefins and a minor proportion of gum-forming constituents. - Google Patents

Process for isolating aromatic hydrocarbons from mixtures containing a major proportion of aromatic compounds and monoolefins and a minor proportion of gum-forming constituents.

Info

Publication number
DK113661B
DK113661B DK92163AA DK92163A DK113661B DK 113661 B DK113661 B DK 113661B DK 92163A A DK92163A A DK 92163AA DK 92163 A DK92163 A DK 92163A DK 113661 B DK113661 B DK 113661B
Authority
DK
Denmark
Prior art keywords
proportion
monoolefins
gum
mixtures containing
isolating
Prior art date
Application number
DK92163AA
Other languages
Danish (da)
Inventor
J Rowland
W Knight
Original Assignee
British Petroleum Co
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
Application filed by British Petroleum Co filed Critical British Petroleum Co
Publication of DK113661B publication Critical patent/DK113661B/en

Links

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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0409—Extraction of unsaturated hydrocarbons
    • C10G67/0427—The hydrotreatment being a selective hydrogenation of diolefins or acetylenes
    • 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
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • 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
    • C10G65/06—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 selective hydrogenation of the diolefins

Landscapes

  • 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)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK92163AA 1962-03-10 1963-02-28 Process for isolating aromatic hydrocarbons from mixtures containing a major proportion of aromatic compounds and monoolefins and a minor proportion of gum-forming constituents. DK113661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8773/62A GB979257A (en) 1962-03-10 1962-03-10 Multi-stage hydrogenation process

Publications (1)

Publication Number Publication Date
DK113661B true DK113661B (en) 1969-04-14

Family

ID=9859000

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92163AA DK113661B (en) 1962-03-10 1963-02-28 Process for isolating aromatic hydrocarbons from mixtures containing a major proportion of aromatic compounds and monoolefins and a minor proportion of gum-forming constituents.

Country Status (10)

Country Link
US (1) US3190830A (en)
AT (1) AT242839B (en)
BE (1) BE629307A (en)
CS (1) CS151428B2 (en)
DE (1) DE1470495B2 (en)
DK (1) DK113661B (en)
FR (1) FR1352360A (en)
GB (1) GB979257A (en)
LU (1) LU43302A1 (en)
NL (1) NL289907A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287259A (en) * 1963-12-17 1966-11-22 Exxon Research Engineering Co Electrical insulating oil
GB1141809A (en) * 1965-10-04 1969-02-05 British Petroleum Co Improvements relating to the desulphurisation and hydrogenation of aromatic hydrocarbons
US3428697A (en) * 1966-07-21 1969-02-18 Air Prod & Chem Hydrogenation process
US3494859A (en) * 1967-06-07 1970-02-10 Universal Oil Prod Co Two-stage hydrogenation of an aromatic hydrocarbon feedstock containing diolefins,monoolefins and sulfur compounds
US3511771A (en) * 1967-07-24 1970-05-12 Exxon Research Engineering Co Integrated hydrofining,hydrodesulfurization and steam cracking process
GB1400884A (en) * 1972-03-13 1975-07-16 Ici Ltd Treatment of the feedstock for a aromatic hydrocarbon extraction process
US4113603A (en) * 1977-10-19 1978-09-12 The Lummus Company Two-stage hydrotreating of pyrolysis gasoline to remove mercaptan sulfur and dienes
US4392945A (en) * 1982-02-05 1983-07-12 Exxon Research And Engineering Co. Two-stage hydrorefining process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872492A (en) * 1956-03-29 1959-02-03 Universal Oil Prod Co Production of aromatics in the presence of nitrogen compounds
US2953612A (en) * 1958-03-03 1960-09-20 American Oil Co Catalytic hydrogenation of dripolene
GB899653A (en) * 1958-07-25 1962-06-27 British Petroleum Co Improvements relating to the hydrogenation of gasolines
US3004914A (en) * 1958-07-25 1961-10-17 British Petroleum Co Catalysts and hydrogenation processes using the catalyst
BE595962A (en) * 1959-10-13
BE599030A (en) * 1960-01-14
BE603403A (en) * 1960-05-04

Also Published As

Publication number Publication date
DE1470495B2 (en) 1976-01-29
LU43302A1 (en) 1963-05-06
AT242839B (en) 1965-10-11
DE1470495A1 (en) 1968-12-19
US3190830A (en) 1965-06-22
FR1352360A (en) 1964-02-14
NL289907A (en) 1965-06-10
BE629307A (en) 1963-10-21
CS151428B2 (en) 1973-10-19
GB979257A (en) 1965-01-01

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