GB522409A - Process for the manufacture of catalysts - Google Patents

Process for the manufacture of catalysts

Info

Publication number
GB522409A
GB522409A GB3443138A GB3443138A GB522409A GB 522409 A GB522409 A GB 522409A GB 3443138 A GB3443138 A GB 3443138A GB 3443138 A GB3443138 A GB 3443138A GB 522409 A GB522409 A GB 522409A
Authority
GB
United Kingdom
Prior art keywords
silica
purified
precipitate
salt solution
alumina
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
GB3443138A
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Priority to GB3443138A priority Critical patent/GB522409A/en
Publication of GB522409A publication Critical patent/GB522409A/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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

522,409. Catalytic agents. MOND, A. L. (Universal Oil Products Co.). Nov. 25, 1938, No. 34431. [Class 1 (i)] Catalysts suitable for hydrocarbon conversion reactions are made by mixing precipitated hydrated alumina and precipitated hydrated silica, each completely free from combined and adsorbed alkali metal ions, drying and calcining the mixture. The hydrated oxides may be separately precipitated and purified and then mixed, or the purified silica precipitate may be suspended in an aluminium salt solution and ammonia added to precipitate alumina, or purified alumina precipitate may be boiled with a silica hydrogel. The removal of alkali metal ions from the hydrated silica may be effected by washing with an acid, an ammonium salt solution, or an aluminium salt solution.
GB3443138A 1938-11-25 1938-11-25 Process for the manufacture of catalysts Expired GB522409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3443138A GB522409A (en) 1938-11-25 1938-11-25 Process for the manufacture of catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3443138A GB522409A (en) 1938-11-25 1938-11-25 Process for the manufacture of catalysts

Publications (1)

Publication Number Publication Date
GB522409A true GB522409A (en) 1940-06-17

Family

ID=10365566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3443138A Expired GB522409A (en) 1938-11-25 1938-11-25 Process for the manufacture of catalysts

Country Status (1)

Country Link
GB (1) GB522409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273949A (en) * 1991-05-14 1993-12-28 Rhone-Poulenc Chimie Silica-stabilized alumina

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273949A (en) * 1991-05-14 1993-12-28 Rhone-Poulenc Chimie Silica-stabilized alumina

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