GB1059989A - Process for the preparation of sintered metallic oxide catalyst pellets - Google Patents

Process for the preparation of sintered metallic oxide catalyst pellets

Info

Publication number
GB1059989A
GB1059989A GB351864A GB351864A GB1059989A GB 1059989 A GB1059989 A GB 1059989A GB 351864 A GB351864 A GB 351864A GB 351864 A GB351864 A GB 351864A GB 1059989 A GB1059989 A GB 1059989A
Authority
GB
United Kingdom
Prior art keywords
oxide
group
pellets
metals
precipitate
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
GB351864A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Priority to FR3127A priority Critical patent/FR1421989A/en
Publication of GB1059989A publication Critical patent/GB1059989A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/088—Decomposition of a metal salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Metallic oxide catalyst pellets, for example cobalt oxide pellets, are prepared by a process comprising (a) dissolving one or more catalyst metals or difficulty reducible oxides of such metals in acid, for example nitric acid, (b) precipitating a basic metallic carbonate, (c) recovering the precipitate from the supernatant, (d) water-washing the precipitate, (e) heating the washed precipitate at a temperature between 300 DEG and 500 DEG C., (f) combining the resulting mixture of metallic oxides with from 1% to 5% by weight of graphite, (g) pelleting, (h) sintering the pellets at a temperature between 500 DEG and 1300 DEG C. The metals may be those of Group VIII, for example cobalt on nickel, Group IB or Group IIB; the difficulty reducible oxide may be an oxide of a Group VI metal. There is reference to addition of barium and silica to the solutions obtained in step (a).ALSO:Metallic oxide catalyst pellets, for example cobalt oxide pellets, are prepared by a process comprising (a) dissolving one or more catalyst metals or difficultly reducible oxides of such metals in acid, for example nitric acid (b) precipitating a basic metallic carbonate (c) recovering the precipitate from the supernatant (d) water-washing the precipitate (e) heating the washed precipitate at a temperature between 300 DEG and 500 DEG C (f) combining the resulting mixture of metallic oxides with from 1% to 5% by weight of graphite (g) pelleting (h) sintering the pellets at a temperature between 500 DEG C and 1300 DEG C. The metals may be those of Group VIII, for example cobalt or nickel, Group IB or Group IIB; the difficultly reducible oxide may be an oxide of a Group VI metal. There is reference to addition of barium and silica to the solutions obtained in step (a).
GB351864A 1963-08-29 1964-08-27 Process for the preparation of sintered metallic oxide catalyst pellets Expired GB1059989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR3127A FR1421989A (en) 1964-08-27 1965-01-25 New faucet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30552663A 1963-08-29 1963-08-29

Publications (1)

Publication Number Publication Date
GB1059989A true GB1059989A (en) 1967-02-22

Family

ID=23181152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB351864A Expired GB1059989A (en) 1963-08-29 1964-08-27 Process for the preparation of sintered metallic oxide catalyst pellets

Country Status (9)

Country Link
JP (1) JPS4935509B1 (en)
BE (1) BE652438A (en)
CH (1) CH434212A (en)
DE (1) DE1442792A1 (en)
GB (1) GB1059989A (en)
IL (1) IL21971A (en)
LU (1) LU46833A1 (en)
NL (1) NL6410039A (en)
SE (1) SE323653B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083083A1 (en) * 1981-12-28 1983-07-06 Mitsui Petrochemical Industries, Ltd. Catalyst composition suitable for the dimerization or codimerization of alpha-olefins
US4598058A (en) * 1984-02-01 1986-07-01 Basf Aktiengesellschaft Molded catalyst materials containing reduced cobalt and/or nickel particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083083A1 (en) * 1981-12-28 1983-07-06 Mitsui Petrochemical Industries, Ltd. Catalyst composition suitable for the dimerization or codimerization of alpha-olefins
US4598058A (en) * 1984-02-01 1986-07-01 Basf Aktiengesellschaft Molded catalyst materials containing reduced cobalt and/or nickel particles

Also Published As

Publication number Publication date
LU46833A1 (en) 1965-02-26
BE652438A (en) 1965-03-01
IL21971A (en) 1968-02-26
SE323653B (en) 1970-05-11
NL6410039A (en) 1965-03-01
JPS4935509B1 (en) 1974-09-24
DE1442792A1 (en) 1969-06-19
CH434212A (en) 1967-04-30

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