BR8200304A - Processo de separacao dos componentes de uma mistura de reacao bruta e processo de recuperacao de molibdenio dissolvido por extracao de uma solucao catalisadora esgotada contendo molibdenio - Google Patents
Processo de separacao dos componentes de uma mistura de reacao bruta e processo de recuperacao de molibdenio dissolvido por extracao de uma solucao catalisadora esgotada contendo molibdenioInfo
- Publication number
- BR8200304A BR8200304A BR8200304A BR8200304A BR8200304A BR 8200304 A BR8200304 A BR 8200304A BR 8200304 A BR8200304 A BR 8200304A BR 8200304 A BR8200304 A BR 8200304A BR 8200304 A BR8200304 A BR 8200304A
- Authority
- BR
- Brazil
- Prior art keywords
- molibdenium
- recovery
- extraction
- separation
- reaction mixture
- Prior art date
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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
- C22B34/345—Obtaining molybdenum from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
-
- 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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/226,967 US4315896A (en) | 1981-01-21 | 1981-01-21 | Recovery of molybdenum as an aqueous solution from spent catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8200304A true BR8200304A (pt) | 1982-11-23 |
Family
ID=22851213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8200304A BR8200304A (pt) | 1981-01-21 | 1982-01-21 | Processo de separacao dos componentes de uma mistura de reacao bruta e processo de recuperacao de molibdenio dissolvido por extracao de uma solucao catalisadora esgotada contendo molibdenio |
Country Status (7)
Country | Link |
---|---|
US (1) | US4315896A (pt) |
EP (1) | EP0056743B1 (pt) |
JP (1) | JPS57140840A (pt) |
BR (1) | BR8200304A (pt) |
CA (1) | CA1180191A (pt) |
DE (1) | DE3263581D1 (pt) |
MX (1) | MX160240A (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405572A (en) * | 1982-08-25 | 1983-09-20 | Morchem Products, Inc. | Recovery of molybdenum |
US4939281A (en) * | 1989-06-19 | 1990-07-03 | Texaco Chemical Co. | Method for recovering solid molybdenum compounds |
US5290527A (en) * | 1992-11-05 | 1994-03-01 | Texaco Chemical Company | Molybdenum recovery |
US5439657A (en) * | 1994-05-16 | 1995-08-08 | Arco Chemical Technology, L.P. | Molybdenum catalyst separation |
US5675055A (en) * | 1995-10-04 | 1997-10-07 | Arco Chemical Technology, L.P. | Acidification/extraction treatment of waste caustic stream |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1317480A (en) * | 1970-04-09 | 1973-05-16 | Atlantic Richfield Co | Method for the recovery of molybdenum |
FR2105500A5 (pt) * | 1970-09-09 | 1972-04-28 | Raffinage Cie Francaise | |
AT302303B (de) * | 1971-02-26 | 1972-10-10 | Ind Chimica Prodotti Francis S | Verfahren zur Herstellung des p-Chlorphenoxy-α-isobuttersäurehydrochlorids des β-Nicotinyls |
US3763303A (en) * | 1971-12-13 | 1973-10-02 | American Metal Climax Inc | Recovery of molybdenum from spent catalyst |
SU419238A1 (pt) * | 1972-09-04 | 1974-03-15 | ||
SU633811A1 (ru) * | 1976-09-01 | 1978-11-25 | Предприятие П/Я М-5175 | Способ получени парамолибдата аммони |
-
1981
- 1981-01-21 US US06/226,967 patent/US4315896A/en not_active Expired - Lifetime
-
1982
- 1982-01-18 CA CA000394352A patent/CA1180191A/en not_active Expired
- 1982-01-21 JP JP822882A patent/JPS57140840A/ja active Pending
- 1982-01-21 EP EP19820300321 patent/EP0056743B1/en not_active Expired
- 1982-01-21 MX MX19107482A patent/MX160240A/es unknown
- 1982-01-21 DE DE8282300321T patent/DE3263581D1/de not_active Expired
- 1982-01-21 BR BR8200304A patent/BR8200304A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4315896A (en) | 1982-02-16 |
JPS57140840A (en) | 1982-08-31 |
DE3263581D1 (en) | 1985-06-27 |
MX160240A (es) | 1990-01-12 |
EP0056743B1 (en) | 1985-05-22 |
CA1180191A (en) | 1985-01-02 |
EP0056743A1 (en) | 1982-07-28 |
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