GB830838A - Improvements in or relating to reforming catalysts - Google Patents

Improvements in or relating to reforming catalysts

Info

Publication number
GB830838A
GB830838A GB14100/57A GB1410057A GB830838A GB 830838 A GB830838 A GB 830838A GB 14100/57 A GB14100/57 A GB 14100/57A GB 1410057 A GB1410057 A GB 1410057A GB 830838 A GB830838 A GB 830838A
Authority
GB
United Kingdom
Prior art keywords
platinum
alumina hydrate
sulphide
hydrate
weight
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
GB14100/57A
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.)
Engelhard Industries Inc
Original Assignee
Engelhard Industries Inc
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 Engelhard Industries Inc filed Critical Engelhard Industries Inc
Publication of GB830838A publication Critical patent/GB830838A/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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/42—Platinum
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)

Abstract

In a method of producing a platinumalumina catalyst a portion of the platinum component is incorporated on the alumina base by reacting in an aqueous medium a halogen platinic acid with hydrogen sulphide in the presence of an alumina hydrate, and the remainder of the platinum component is incorporated by adding an aqueous platinum sulphide sol to the alumina hydrate, the resulting platinum-containing alumina hydrate is then dried and calcined. The catalyst contains 0.2 to 1.5% by weight of platinum, and each of the portions of platinum compound consists of at least 0.1% by weight of platinum based on the final composition. The alumina hydrate contains 65 to 95 weight per cent of tri-hydrate. In an example, chloroplatinic acid solution and water saturated with hydrogen sulphide are added to alumina hydrate in water, and then a platinum sulphide sol is added, the slurry is dried, tabletted and calcined. Specification 735,390 is referred to.
GB14100/57A 1956-08-13 1957-05-02 Improvements in or relating to reforming catalysts Expired GB830838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US830838XA 1956-08-13 1956-08-13

Publications (1)

Publication Number Publication Date
GB830838A true GB830838A (en) 1960-03-23

Family

ID=22176067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14100/57A Expired GB830838A (en) 1956-08-13 1957-05-02 Improvements in or relating to reforming catalysts

Country Status (1)

Country Link
GB (1) GB830838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297043A (en) * 1995-01-18 1996-07-24 Basf Ag Catalyst and its use in the unsteady-state oxidative dehydrogenation of alkylaromatics and paraffins by means of heterogeneous catalysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297043A (en) * 1995-01-18 1996-07-24 Basf Ag Catalyst and its use in the unsteady-state oxidative dehydrogenation of alkylaromatics and paraffins by means of heterogeneous catalysis

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