BE674975A - - Google Patents
Info
- Publication number
- BE674975A BE674975A BE674975DA BE674975A BE 674975 A BE674975 A BE 674975A BE 674975D A BE674975D A BE 674975DA BE 674975 A BE674975 A BE 674975A
- Authority
- BE
- Belgium
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
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- 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
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
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- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2547/65A GB1123421A (en) | 1965-01-20 | 1965-01-20 | Chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674975A true BE674975A (en:Method) | 1966-07-11 |
Family
ID=9741511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674975D BE674975A (en:Method) | 1965-01-20 | 1966-01-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3459512A (en:Method) |
| BE (1) | BE674975A (en:Method) |
| CH (1) | CH468959A (en:Method) |
| DE (1) | DE1273519B (en:Method) |
| FR (1) | FR1473174A (en:Method) |
| GB (1) | GB1123421A (en:Method) |
| NL (1) | NL6600039A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983208A (en) * | 1975-01-27 | 1976-09-28 | Celanese Corporation | Recovery of vanadium and copper catalyst metals using ketones |
| CN101979372B (zh) * | 2010-10-31 | 2013-02-27 | 江苏省原子医学研究所 | 一种甲氧基乙酸的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2191786A (en) * | 1938-03-18 | 1940-02-27 | C A Miketta | Continuous process for making adipic acid |
| US2343534A (en) * | 1940-07-30 | 1944-03-07 | Du Pont | Preparation of adipic acid |
| BE462979A (en:Method) * | 1944-03-24 | |||
| US2439513A (en) * | 1945-11-30 | 1948-04-13 | Du Pont | Adipic acid process |
| US2557282A (en) * | 1949-03-31 | 1951-06-19 | Du Pont | Adipic acid process |
| US2863501A (en) * | 1951-08-24 | 1958-12-09 | William H Farnsworth | Method and apparatus for evaporating salt brine or the like |
| US2825742A (en) * | 1954-05-04 | 1958-03-04 | Du Pont | Liquid phase oxidation of cyclohexane |
| GB976919A (en) * | 1963-06-27 | 1964-12-02 | Leuna Werke Veb | Process for the production of alkali salts of cyclohexane carboxylic acid |
-
0
- FR FR1473174D patent/FR1473174A/fr not_active Expired
-
1965
- 1965-01-20 GB GB2547/65A patent/GB1123421A/en not_active Expired
-
1966
- 1966-01-04 NL NL6600039A patent/NL6600039A/xx unknown
- 1966-01-11 BE BE674975D patent/BE674975A/xx unknown
- 1966-01-17 CH CH58666A patent/CH468959A/de unknown
- 1966-01-17 US US520916A patent/US3459512A/en not_active Expired - Lifetime
- 1966-01-18 DE DEJ29863A patent/DE1273519B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3459512A (en) | 1969-08-05 |
| DE1273519B (de) | 1968-07-25 |
| FR1473174A (en:Method) | 1967-06-01 |
| GB1123421A (en) | 1968-08-14 |
| CH468959A (de) | 1969-02-28 |
| NL6600039A (en:Method) | 1966-07-21 |