GB525813A - Purification of coal tar hydrocarbons - Google Patents

Purification of coal tar hydrocarbons

Info

Publication number
GB525813A
GB525813A GB3758038A GB3758038A GB525813A GB 525813 A GB525813 A GB 525813A GB 3758038 A GB3758038 A GB 3758038A GB 3758038 A GB3758038 A GB 3758038A GB 525813 A GB525813 A GB 525813A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
hydrocarbons
bauxite
thiomolybdate
cobalt
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
GB3758038A
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.)
SIDNEY BILLBROUGH
YORKSHIRE TAR DISTILLERS Ltd
Original Assignee
SIDNEY BILLBROUGH
YORKSHIRE TAR DISTILLERS Ltd
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 SIDNEY BILLBROUGH, YORKSHIRE TAR DISTILLERS Ltd filed Critical SIDNEY BILLBROUGH
Priority to GB3758038A priority Critical patent/GB525813A/en
Publication of GB525813A publication Critical patent/GB525813A/en
Expired legal-status Critical Current

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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
    • C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
    • 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
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/20—Refining by chemical means inorganic or organic compounds
    • C10C1/205—Refining by chemical means inorganic or organic compounds refining in the presence of hydrogen
    • 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
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

525,813. Desulphurizing hydrocarbons. YORKSHIRE TAR DISTILLERS, Ltd., MAXTED, E. B., and BILLBROUGH, S. Dec. 28, 1938, No. 37580. [Class 91] [Also in Group IV] Coal-tar hydrocarbons are desulphurized under substantially non-cracking and non- hydrogenating conditions by passage with hydrogen or a gas containing free hydrogen at an elevated temperature over or through a catalyst consisting of or containing a metallic thiomolybdate in which the weight of molybdenum is at least equal to that of the other metal; the pressure may be atmospheric, reduced, or raised. Suitable catalysts are thiomolybdates of cobalt, nickel, iron, and zinc ; they may be on carriers, e.g., pumice bauxite, and kieselguhr. Suitable temperatures are 300-600‹C. The product may be freed from any hydrogen sulphide produced and retained, e.g., by washing with soda. For example, commercial benzol or commercial naphthalene is vaporized in a current of hydrogen and passed at 450‹C. and atmospheric pressure over cobalt thiomolybdate supported on bauxite. Toluol and anthracene may also be treated.
GB3758038A 1938-12-28 1938-12-28 Purification of coal tar hydrocarbons Expired GB525813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3758038A GB525813A (en) 1938-12-28 1938-12-28 Purification of coal tar hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3758038A GB525813A (en) 1938-12-28 1938-12-28 Purification of coal tar hydrocarbons

Publications (1)

Publication Number Publication Date
GB525813A true GB525813A (en) 1940-09-05

Family

ID=10397515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3758038A Expired GB525813A (en) 1938-12-28 1938-12-28 Purification of coal tar hydrocarbons

Country Status (1)

Country Link
GB (1) GB525813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277199A (en) * 1962-01-22 1966-10-04 Union Oil Co Selective hydrofining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277199A (en) * 1962-01-22 1966-10-04 Union Oil Co Selective hydrofining

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