GB574514A - Improvements in and relating to catalysts - Google Patents

Improvements in and relating to catalysts

Info

Publication number
GB574514A
GB574514A GB300541A GB300541A GB574514A GB 574514 A GB574514 A GB 574514A GB 300541 A GB300541 A GB 300541A GB 300541 A GB300541 A GB 300541A GB 574514 A GB574514 A GB 574514A
Authority
GB
United Kingdom
Prior art keywords
catalysts
sulphiding
relating
signaigo
mercaptans
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
GB300541A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB300541A priority Critical patent/GB574514A/en
Publication of GB574514A publication Critical patent/GB574514A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20Sulfiding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

574,514. Catalysts. DU PONT DE NEMOURS & CO., E. I., and SIGNAIGO, F. K. March 5, 1941, No. 3005. [Classes 1 (i) and 1 (ii)] Hydrogenation catalysts are obtained by subjecting a finely divided metal in activated or pyrophoric form to a sulphiding agent while removing the heat of reaction so as to maintain the temperature below 150‹C. The treatment may be effected in presence of an inert organic liquid. Specified metals are cobalt, nickel, molybdenum, iron, tungsten, chromium, cadmium, lead and palladium. As sulphiding agents may be used sulphur, hydrogen sulphide, carbon disulphide, or mercaptans.
GB300541A 1941-03-05 1941-03-05 Improvements in and relating to catalysts Expired GB574514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB300541A GB574514A (en) 1941-03-05 1941-03-05 Improvements in and relating to catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB300541A GB574514A (en) 1941-03-05 1941-03-05 Improvements in and relating to catalysts

Publications (1)

Publication Number Publication Date
GB574514A true GB574514A (en) 1946-01-09

Family

ID=9750146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB300541A Expired GB574514A (en) 1941-03-05 1941-03-05 Improvements in and relating to catalysts

Country Status (1)

Country Link
GB (1) GB574514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274122A (en) * 1962-03-05 1966-09-20 British Petroleum Co Preparation of partially sulphided nickel catalysts
GB2175292A (en) * 1985-05-14 1986-11-26 Elkem Metals A method for producing a product of a metal and a non-metal and the product produced therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274122A (en) * 1962-03-05 1966-09-20 British Petroleum Co Preparation of partially sulphided nickel catalysts
GB2175292A (en) * 1985-05-14 1986-11-26 Elkem Metals A method for producing a product of a metal and a non-metal and the product produced therefrom
GB2175292B (en) * 1985-05-14 1989-07-05 Elkem Metals A method for producing a product of a metal and a non-metal and the product produced therefrom

Similar Documents

Publication Publication Date Title
GB806644A (en) Double-skeleton material particularly suitable for use as an electrode in a fuel cell
ES289933A1 (en) Manufacturing procedure of a catalyst composition for steam reinforcement (Machine-translation by Google Translate, not legally binding)
GB907770A (en) A process for the catalytic desulphurisation of hydrocarbon oils
GB574514A (en) Improvements in and relating to catalysts
GB897240A (en) A process for the treatment of lubricating oils
GB1165141A (en) Hydrogenation process for Treating a Lignin-Containing Material
GB1104275A (en) Process for preparing cyclohexane
GB1413495A (en) Process for the regeneration of a deactivated hydrocracking catalyst
GB306803A (en) Catalytic hydrogenation of non-nitrogenous organic compounds
ES252619A1 (en) An improved method for the continuous selective hydrofining of crude petroleum in the liquid phase
GB565175A (en) Improvements in and relating to the hydrogenation of dihydropyrans
GB574641A (en) Improvements in and relating to catalysts
ES231094A3 (en) A procedure for the catalytic treatment of carbon material (Machine-translation by Google Translate, not legally binding)
GB808336A (en) Sulfactive hydrogenation catalyst
GB366762A (en) Improvements in carrying out chemical processes at elevated temperatures
GB469933A (en) Process for desulphurising gases
ES363841A1 (en) Catalytic hydrocracking and desulfurization process
GB994002A (en) Process for the reduction of the pour point of hydrocarbon oils
GB374567A (en) Improvements relating to the catalytic hydrogenation of carbonaceous materials
GB249155A (en) Improvements in the production of liquid hydrocarbons and derivatives thereof from coal, tar and the like
GB1097674A (en) Improvements relating to the removal of nitrogen compounds from hydrocarbon fractions
ES277052A1 (en) A procedure for the reform of hydrocarbons (Machine-translation by Google Translate, not legally binding)
GB898736A (en) Process for the manufacture of propionitrile
GB1132677A (en) Process for the production of lubricating oil
GB818841A (en) Improvements relating to the production of lubricating oils