GB396780A - Improvements in the preparation of catalytic materials and of carriers therefor - Google Patents

Improvements in the preparation of catalytic materials and of carriers therefor

Info

Publication number
GB396780A
GB396780A GB3018831A GB3018831A GB396780A GB 396780 A GB396780 A GB 396780A GB 3018831 A GB3018831 A GB 3018831A GB 3018831 A GB3018831 A GB 3018831A GB 396780 A GB396780 A GB 396780A
Authority
GB
United Kingdom
Prior art keywords
calcined
silicates
indurated
residue
catalyst
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
GB3018831A
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.)
IVOR PAUL LLEWELLYN
Peter Spence and Sons Ltd
Original Assignee
IVOR PAUL LLEWELLYN
Peter Spence and Sons 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 IVOR PAUL LLEWELLYN, Peter Spence and Sons Ltd filed Critical IVOR PAUL LLEWELLYN
Priority to GB3018831A priority Critical patent/GB396780A/en
Publication of GB396780A publication Critical patent/GB396780A/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
    • B01J21/16—Clays or other mineral silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

Siliceous material suitable as a catalyst or a carrier is obtained by treating, in small lump or granular form, naturally occurring indurated (either naturally or by calcination) silicates of alumina, e.g. aluminous fireclays with mineral acids to extract any desired propor-tion of the basic constituents. The residue may be calcined, e.g. at 600-700 DEG C., after the acid treatment. In the case of silicates containing titanium, the extraction may be effected without removal of the titanium content, which may act as a catalyst or assist other catalysts deposited thereon. By selection of silicates containing carbonaceous material, a residue of increased porosity is obtained. According to an example, an indurated fireclay is treated with sulphuric acid, calcined at 600-700 DEG C., moistened with a solution of aluminium nitrate and calcined at 500 DEG C. to deposit an active alumina within the pores of the material. Reference has been directed by the Comptroller to Specifications 319,205, [Class 1 (i), Chemical processes &c.], 354,357 and 369,283.
GB3018831A 1931-10-31 1931-10-31 Improvements in the preparation of catalytic materials and of carriers therefor Expired GB396780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3018831A GB396780A (en) 1931-10-31 1931-10-31 Improvements in the preparation of catalytic materials and of carriers therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3018831A GB396780A (en) 1931-10-31 1931-10-31 Improvements in the preparation of catalytic materials and of carriers therefor

Publications (1)

Publication Number Publication Date
GB396780A true GB396780A (en) 1933-07-31

Family

ID=10303671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3018831A Expired GB396780A (en) 1931-10-31 1931-10-31 Improvements in the preparation of catalytic materials and of carriers therefor

Country Status (1)

Country Link
GB (1) GB396780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570962A1 (en) * 1984-10-03 1986-04-04 Intevep Sa CATALYST BASED ON NATURAL CLAY, PROCESS FOR PRODUCING SUCH CATALYST AND USE OF CATALYST FOR HYDRODEMETALLIZATION AND HYDROCONVERSION OF RAW AND HEAVY RESIDUES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570962A1 (en) * 1984-10-03 1986-04-04 Intevep Sa CATALYST BASED ON NATURAL CLAY, PROCESS FOR PRODUCING SUCH CATALYST AND USE OF CATALYST FOR HYDRODEMETALLIZATION AND HYDROCONVERSION OF RAW AND HEAVY RESIDUES.

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