DE2545787A1 - Verfahren zur rueckgewinnung von vanadium aus einem desaktivierten katalysator - Google Patents
Verfahren zur rueckgewinnung von vanadium aus einem desaktivierten katalysatorInfo
- Publication number
- DE2545787A1 DE2545787A1 DE19752545787 DE2545787A DE2545787A1 DE 2545787 A1 DE2545787 A1 DE 2545787A1 DE 19752545787 DE19752545787 DE 19752545787 DE 2545787 A DE2545787 A DE 2545787A DE 2545787 A1 DE2545787 A1 DE 2545787A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- vanadium
- carried out
- deactivated
- acid extraction
- 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.)
- Granted
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB44604/74A GB1526927A (en) | 1974-10-15 | 1974-10-15 | Process for recovering vanadium from deactivated catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2545787A1 true DE2545787A1 (de) | 1976-04-29 |
| DE2545787C2 DE2545787C2 (US06235095-20010522-C00021.png) | 1989-08-03 |
Family
ID=10434046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752545787 Granted DE2545787A1 (de) | 1974-10-15 | 1975-10-13 | Verfahren zur rueckgewinnung von vanadium aus einem desaktivierten katalysator |
Country Status (15)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2812597A1 (de) * | 1977-03-24 | 1978-09-28 | Shell Int Research | Verbessertes verfahren zur rueckgewinnung von vanadium sowie gegebenenfalls nickel aus desaktivierten katalysatoren |
| DE2812598A1 (de) * | 1977-03-24 | 1978-09-28 | Shell Int Research | Verbessertes verfahren zur rueckgewinnung von vanadium sowie gegebenenfalls nickel aus desaktivierten katalysatoren |
| DE3508028A1 (de) * | 1984-04-30 | 1985-10-31 | HRI, Inc., Gibbsboro, N.J. | Katalysator-regenerierungsverfahren |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272401A (en) | 1978-09-01 | 1981-06-09 | Exxon Research & Engineering Co. | Regeneration of spent hydrodesulfurization catalyst with heteropoly acids |
| CA1163810A (en) * | 1980-02-20 | 1984-03-20 | Petrus J.W.M. Van Den Bosch | Process for the removal of vanadium-containing acid from an acid-extracted deactivated demetallization catalyst |
| US4454240A (en) * | 1981-11-02 | 1984-06-12 | Hri, Inc. | Catalyst regeneration process including metal contaminants removal |
| EP0122249B1 (en) * | 1983-04-01 | 1986-05-21 | Monsanto Company | Recovery of vanadium and copper from adipic acid production |
| DD239348A5 (de) * | 1985-07-19 | 1986-09-24 | ��������@�����������@�@������������@���������@����@����������@���k�� | Verfahren zur verarbeitung von vanadinhaltigen altkatalysatoren |
| CA1293380C (en) * | 1985-12-11 | 1991-12-24 | Just Jan Christiaan Jansz | Vanadium recovery process |
| GB8610442D0 (en) * | 1986-04-29 | 1986-06-04 | Shell Int Research | Regeneration of spent alumina-based catalysts |
| FR2614613B1 (fr) * | 1987-04-29 | 1989-06-09 | Rhone Poulenc Chimie | Procede de recuperation du vanadium |
| US5254513A (en) * | 1991-05-20 | 1993-10-19 | Texaco, Inc. | Method for the reactivation of spent alumina-supported hydrotreating catalysts |
| US5230791A (en) * | 1991-07-03 | 1993-07-27 | Texaco Inc. | Process for the reactivation of spent alumina-supported hydrotreating catalysts |
| DE4216798A1 (de) * | 1992-05-21 | 1993-11-25 | Metallgesellschaft Ag | Verfahren zur Aufarbeitung von vanadiumhaltigen Rückständen |
| US10545120B2 (en) | 2016-02-23 | 2020-01-28 | John Crane Uk Ltd. | Systems and methods for predictive diagnostics for mechanical systems |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791989A (en) * | 1971-03-12 | 1974-02-12 | Chevron Res | Catalyst rejuvenation with oxalic acid |
| JPS4923447A (US06235095-20010522-C00021.png) * | 1972-06-27 | 1974-03-01 |
-
1974
- 1974-10-15 GB GB44604/74A patent/GB1526927A/en not_active Expired
-
1975
- 1975-08-15 CA CA233,512A patent/CA1071413A/en not_active Expired
- 1975-10-07 BE BE1006931A patent/BE834257A/xx not_active IP Right Cessation
- 1975-10-13 MX MX100089U patent/MX3049E/es unknown
- 1975-10-13 AR AR260772A patent/AR224854A1/es active
- 1975-10-13 JP JP50122575A patent/JPS6012908B2/ja not_active Expired
- 1975-10-13 NL NLAANVRAGE7511993,A patent/NL186587C/xx not_active IP Right Cessation
- 1975-10-13 AU AU85669/75A patent/AU498495B2/en not_active Expired
- 1975-10-13 FR FR7531255A patent/FR2288154A1/fr active Granted
- 1975-10-13 IT IT28227/75A patent/IT1043322B/it active
- 1975-10-13 SE SE7511450A patent/SE410474B/xx not_active IP Right Cessation
- 1975-10-13 ZA ZA00756443A patent/ZA756443B/xx unknown
- 1975-10-13 DE DE19752545787 patent/DE2545787A1/de active Granted
- 1975-10-13 NO NO753452A patent/NO143521C/no unknown
- 1975-10-13 SU SU752182547A patent/SU741780A3/ru active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2812597A1 (de) * | 1977-03-24 | 1978-09-28 | Shell Int Research | Verbessertes verfahren zur rueckgewinnung von vanadium sowie gegebenenfalls nickel aus desaktivierten katalysatoren |
| DE2812598A1 (de) * | 1977-03-24 | 1978-09-28 | Shell Int Research | Verbessertes verfahren zur rueckgewinnung von vanadium sowie gegebenenfalls nickel aus desaktivierten katalysatoren |
| DE3508028A1 (de) * | 1984-04-30 | 1985-10-31 | HRI, Inc., Gibbsboro, N.J. | Katalysator-regenerierungsverfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| NL186587C (nl) | 1991-01-02 |
| MX3049E (es) | 1980-03-04 |
| IT1043322B (it) | 1980-02-20 |
| SE410474B (sv) | 1979-10-15 |
| DE2545787C2 (US06235095-20010522-C00021.png) | 1989-08-03 |
| BE834257A (nl) | 1976-04-07 |
| NO753452L (US06235095-20010522-C00021.png) | 1976-04-21 |
| AU8566975A (en) | 1977-04-21 |
| AU498495B2 (en) | 1979-03-15 |
| GB1526927A (en) | 1978-10-04 |
| CA1071413A (en) | 1980-02-12 |
| JPS5164412A (US06235095-20010522-C00021.png) | 1976-06-03 |
| SU741780A3 (ru) | 1980-06-15 |
| SE7511450L (sv) | 1976-04-20 |
| NO143521B (no) | 1980-11-24 |
| FR2288154B1 (US06235095-20010522-C00021.png) | 1980-07-25 |
| NL7511993A (nl) | 1976-04-21 |
| ZA756443B (en) | 1976-09-29 |
| NO143521C (no) | 1981-03-04 |
| JPS6012908B2 (ja) | 1985-04-04 |
| AR224854A1 (es) | 1982-01-29 |
| FR2288154A1 (fr) | 1976-05-14 |
| NL186587B (nl) | 1990-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI |
|
| 8125 | Change of the main classification |
Ipc: B01J 23/94 |
|
| Q176 | The application caused the suspense of an application |
Ref document number: 2812597 Country of ref document: DE Ref document number: 2812598 Country of ref document: DE |
|
| AG | Has addition no. |
Ref country code: DE Ref document number: 2812597 Format of ref document f/p: P Ref country code: DE Ref document number: 2812598 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |