JPS57166315A - Separation of dissolved molybdenum values - Google Patents
Separation of dissolved molybdenum valuesInfo
- Publication number
- JPS57166315A JPS57166315A JP57006732A JP673282A JPS57166315A JP S57166315 A JPS57166315 A JP S57166315A JP 57006732 A JP57006732 A JP 57006732A JP 673282 A JP673282 A JP 673282A JP S57166315 A JPS57166315 A JP S57166315A
- Authority
- JP
- Japan
- Prior art keywords
- sodium tungstate
- molybdenum
- separation
- solution
- dissolved molybdenum
- 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.)
- Pending
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052750 molybdenum Inorganic materials 0.000 title abstract 3
- 239000011733 molybdenum Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 abstract 1
- 150000004763 sulfides Chemical class 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/06—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
-
- 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
- C22B34/36—Obtaining tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/225,915 US4303623A (en) | 1981-01-19 | 1981-01-19 | Separation of trace molybdenum from tungstate solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57166315A true JPS57166315A (en) | 1982-10-13 |
Family
ID=22846801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57006732A Pending JPS57166315A (en) | 1981-01-19 | 1982-01-19 | Separation of dissolved molybdenum values |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4303623A (ja) |
| EP (1) | EP0056714B1 (ja) |
| JP (1) | JPS57166315A (ja) |
| AT (1) | ATE22931T1 (ja) |
| CA (1) | CA1183002A (ja) |
| DE (1) | DE3273807D1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126766A (ja) * | 2009-03-02 | 2011-06-30 | Mitsubishi Materials Corp | タングステン酸アンモニウム溶液の精製方法 |
| JP2011178583A (ja) * | 2010-02-26 | 2011-09-15 | Mitsubishi Materials Corp | タングステン酸ナトリウム溶液の精製方法 |
| JP2011178582A (ja) * | 2010-02-26 | 2011-09-15 | Mitsubishi Materials Corp | タングステン酸アルカリ塩溶液の精製方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490339A (en) * | 1984-02-06 | 1984-12-25 | Amax Inc. | Process for recovering tungsten from MoS3 /WS3 precipitates |
| CN108396143B (zh) * | 2018-06-07 | 2019-08-20 | 江西理工大学 | 一种从钨酸盐溶液萃取除钼的方法 |
| CN108642309B (zh) * | 2018-06-07 | 2019-08-20 | 江西理工大学 | 一种离子交换法从钨酸盐溶液除钼的工艺 |
| CN114855000B (zh) * | 2022-04-28 | 2023-08-22 | 湖北绿钨资源循环有限公司 | 一种钨冶炼过程中钨、钼分离除杂的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2339888A (en) * | 1942-08-08 | 1944-01-25 | Us Vanadium Corp | Recovery of molybdenum and tungsten from ores |
| US3158438A (en) * | 1962-09-19 | 1964-11-24 | Union Carbide Corp | Solvent extraction process for recovering tungsten values from contaminated aqueous solutions |
| US3173754A (en) * | 1962-09-19 | 1965-03-16 | Union Carbide Corp | Separation of molybdenum from tungsten values |
| US3256057A (en) * | 1962-10-26 | 1966-06-14 | Burwell Blair | Process of recovering high purity tungsten compositions from tungsten-bearing ores |
| AU469769B2 (en) * | 1973-11-19 | 1976-02-26 | Warman International Limited | Process forthe separation of tungsten and molybdenum |
| JPS5320245B2 (ja) * | 1974-03-22 | 1978-06-26 |
-
1981
- 1981-01-19 US US06/225,915 patent/US4303623A/en not_active Expired - Fee Related
-
1982
- 1982-01-13 CA CA000394081A patent/CA1183002A/en not_active Expired
- 1982-01-15 DE DE8282300211T patent/DE3273807D1/de not_active Expired
- 1982-01-15 AT AT82300211T patent/ATE22931T1/de not_active IP Right Cessation
- 1982-01-15 EP EP82300211A patent/EP0056714B1/en not_active Expired
- 1982-01-19 JP JP57006732A patent/JPS57166315A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126766A (ja) * | 2009-03-02 | 2011-06-30 | Mitsubishi Materials Corp | タングステン酸アンモニウム溶液の精製方法 |
| JP2011178583A (ja) * | 2010-02-26 | 2011-09-15 | Mitsubishi Materials Corp | タングステン酸ナトリウム溶液の精製方法 |
| JP2011178582A (ja) * | 2010-02-26 | 2011-09-15 | Mitsubishi Materials Corp | タングステン酸アルカリ塩溶液の精製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3273807D1 (en) | 1986-11-20 |
| ATE22931T1 (de) | 1986-11-15 |
| EP0056714A2 (en) | 1982-07-28 |
| EP0056714B1 (en) | 1986-10-15 |
| EP0056714A3 (en) | 1982-08-11 |
| CA1183002A (en) | 1985-02-26 |
| US4303623A (en) | 1981-12-01 |
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