GB1059989A - Process for the preparation of sintered metallic oxide catalyst pellets - Google Patents
Process for the preparation of sintered metallic oxide catalyst pelletsInfo
- 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
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).
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)
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 |
-
1964
- 1964-08-24 IL IL2197164A patent/IL21971A/en unknown
- 1964-08-26 LU LU46833D patent/LU46833A1/xx unknown
- 1964-08-27 GB GB351864A patent/GB1059989A/en not_active Expired
- 1964-08-27 CH CH1122664A patent/CH434212A/en unknown
- 1964-08-28 SE SE1038664A patent/SE323653B/xx unknown
- 1964-08-28 NL NL6410039A patent/NL6410039A/xx unknown
- 1964-08-28 BE BE652438D patent/BE652438A/xx unknown
- 1964-08-28 DE DE19641442792 patent/DE1442792A1/en active Pending
- 1964-08-29 JP JP39049153A patent/JPS4935509B1/ja active Pending
Cited By (2)
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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