BE516538A - - Google Patents
Info
- Publication number
- BE516538A BE516538A BE516538DA BE516538A BE 516538 A BE516538 A BE 516538A BE 516538D A BE516538D A BE 516538DA BE 516538 A BE516538 A BE 516538A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB946288X | 1952-01-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516538A true BE516538A (https=) | 1900-01-01 |
Family
ID=10767191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516538D BE516538A (https=) | 1952-01-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE516538A (https=) |
| DE (1) | DE946288C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432051A1 (fr) * | 1978-07-27 | 1980-02-22 | Inst Francais Du Petrole | Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8719840D0 (en) * | 1987-08-21 | 1987-09-30 | British Petroleum Co Plc | Separation process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2372109A (en) * | 1941-04-09 | 1945-03-20 | Standard Oil Dev Co | Recovery of vanadium |
| US2467039A (en) * | 1945-05-26 | 1949-04-12 | Stowell | Recovery of vanadium concentrate |
-
0
- BE BE516538D patent/BE516538A/xx unknown
-
1952
- 1952-12-25 DE DEA17185A patent/DE946288C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432051A1 (fr) * | 1978-07-27 | 1980-02-22 | Inst Francais Du Petrole | Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones |
Also Published As
| Publication number | Publication date |
|---|---|
| DE946288C (de) | 1956-07-26 |