GB1340799A - Process for producing copper chromite catalysts - Google Patents
Process for producing copper chromite catalystsInfo
- Publication number
- GB1340799A GB1340799A GB4092472A GB4092472A GB1340799A GB 1340799 A GB1340799 A GB 1340799A GB 4092472 A GB4092472 A GB 4092472A GB 4092472 A GB4092472 A GB 4092472A GB 1340799 A GB1340799 A GB 1340799A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper chromite
- solution
- cro
- xcuo
- formula
- 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
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 238000001354 calcination Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910009116 xCuO Inorganic materials 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 1
- ZMMDPCMYTCRWFF-UHFFFAOYSA-J dicopper;carbonate;dihydroxide Chemical compound [OH-].[OH-].[Cu+2].[Cu+2].[O-]C([O-])=O ZMMDPCMYTCRWFF-UHFFFAOYSA-J 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19357771A | 1971-10-28 | 1971-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1340799A true GB1340799A (en) | 1974-01-30 |
Family
ID=22714204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4092472A Expired GB1340799A (en) | 1971-10-28 | 1972-09-04 | Process for producing copper chromite catalysts |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3767595A (enExample) |
| CA (1) | CA976325A (enExample) |
| DE (1) | DE2246382A1 (enExample) |
| FR (1) | FR2157802A1 (enExample) |
| GB (1) | GB1340799A (enExample) |
| IT (1) | IT967578B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880774A (en) * | 1972-09-19 | 1975-04-29 | Eastman Kodak Co | Cyclization process |
| JPS5343918B2 (enExample) * | 1973-02-02 | 1978-11-24 | ||
| US3948805A (en) * | 1973-08-03 | 1976-04-06 | Deutsche Texaco Aktiengesellschaft | Catalysts for converting maleic anhydride to alpha-butyrolactone |
| US4251396A (en) * | 1979-02-26 | 1981-02-17 | Ashland Oil, Inc. | Copper chromite catalyst for preparation of furfuryl alcohol from furfural |
| JPS5620541A (en) * | 1979-07-30 | 1981-02-26 | Mitsubishi Chem Ind Ltd | Preparation of cyclohexanone |
| DE3706658A1 (de) * | 1987-03-02 | 1988-09-15 | Henkel Kgaa | Saeureresistenter katalysator fuer die fettsaeuredirekthydrierung zu fettalkoholen |
| US5191091A (en) * | 1989-12-21 | 1993-03-02 | Union Carbide Chemicals & Plastics Technology Corporation | Hydrogenation with Cu-Al catalysts |
| US5053380A (en) * | 1989-12-21 | 1991-10-01 | Union Carbide Chemicals And Plastics Technology Corporation | Cu-al catalyst for hydrogenation |
| US5142067A (en) * | 1989-12-21 | 1992-08-25 | Union Carbide Chemicals & Plastics Technology Corporation | Hydrogenation with Cu-Al-X catalysts |
| US5008235A (en) * | 1989-12-21 | 1991-04-16 | Union Carbide Chemicals And Plastics Technology Corporation | Catalysts of Cu-Al-third metal for hydrogenation |
| DE4000692A1 (de) * | 1990-01-12 | 1991-07-18 | Henkel Kgaa | Verwendung von kolloidalem kieselsaeuresol als hilfsstoff fuer katalysatoren |
| DE4037731C2 (de) * | 1990-11-27 | 1996-06-05 | Sued Chemie Ag | Kupferoxid und Chromoxid enthaltender Katalysator und seine Verwendung zur Hydrierung von Fettsäuren und -estern |
| DE4037729C2 (de) * | 1990-11-27 | 1996-05-30 | Sued Chemie Ag | Si0¶2¶-haltiger-Kupferoxid-Chromoxid- Katalysator und seine Verwendung zur Hydrierung von Fettsäuren und -estern |
-
1971
- 1971-10-28 US US00193577A patent/US3767595A/en not_active Expired - Lifetime
-
1972
- 1972-06-15 CA CA144,802A patent/CA976325A/en not_active Expired
- 1972-09-04 GB GB4092472A patent/GB1340799A/en not_active Expired
- 1972-09-18 FR FR7233006A patent/FR2157802A1/fr not_active Withdrawn
- 1972-09-18 IT IT29340/72A patent/IT967578B/it active
- 1972-09-21 DE DE2246382A patent/DE2246382A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA976325A (en) | 1975-10-21 |
| DE2246382A1 (de) | 1973-05-03 |
| FR2157802A1 (enExample) | 1973-06-08 |
| IT967578B (it) | 1974-03-11 |
| US3767595A (en) | 1973-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |