DK562887A - Fremgangsmaade til udvinding af magnesiumsulfater - Google Patents
Fremgangsmaade til udvinding af magnesiumsulfaterInfo
- Publication number
- DK562887A DK562887A DK562887A DK562887A DK562887A DK 562887 A DK562887 A DK 562887A DK 562887 A DK562887 A DK 562887A DK 562887 A DK562887 A DK 562887A DK 562887 A DK562887 A DK 562887A
- Authority
- DK
- Denmark
- Prior art keywords
- extraction
- procedure
- magnesium sulphates
- magnesium
- sulphates
- Prior art date
Links
- -1 MAGNESIUM SULPHATES Chemical class 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 229910052749 magnesium Inorganic materials 0.000 title 1
- 239000011777 magnesium Substances 0.000 title 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 238000009291 froth flotation Methods 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/003—Pretreatment of the solids prior to electrostatic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/40—Magnesium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Eye Examination Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863637226 DE3637226A1 (de) | 1986-11-03 | 1986-11-03 | Verfahren zur gewinnung von magnesiumsulfaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK562887D0 DK562887D0 (da) | 1987-10-27 |
| DK562887A true DK562887A (da) | 1988-05-04 |
Family
ID=6312957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK562887A DK562887A (da) | 1986-11-03 | 1987-10-27 | Fremgangsmaade til udvinding af magnesiumsulfater |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0266599B1 (https=) |
| AT (1) | ATE75701T1 (https=) |
| DD (1) | DD266561A5 (https=) |
| DE (1) | DE3637226A1 (https=) |
| DK (1) | DK562887A (https=) |
| FI (1) | FI874851L (https=) |
| NO (1) | NO874554L (https=) |
| PT (1) | PT86046B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549210B (zh) * | 2008-04-03 | 2011-04-13 | 上海瑞惠机械设备制造有限公司 | 烟气湿式氧化镁脱硫废液回收方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158912B (de) * | 1961-10-16 | 1963-12-12 | Zentrale Forschungsstelle Fuer | Flotationsverfahren zur Gewinnung von Natriumchlorid und Kieserit aus den in Klaerapparaten und am Schlammfilter ausgeschiedenen Rueckstandsschlaemmen |
| DE1201782B (de) * | 1964-06-24 | 1965-09-30 | Stockhausen & Cie Chem Fab | Verfahren zur Flotation von Kieserit |
| DE3146295C1 (de) * | 1981-11-23 | 1983-04-07 | Kali Und Salz Ag, 3500 Kassel | "Verfahren zur elektrostatischen Trennung von gemahlenen Kalirohsalzen" |
| DE3334665C1 (de) * | 1983-09-24 | 1984-10-04 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur elektrostatischen Aufbereitung von Kieserit und Langbeinit enthaltenden Kalirohsalzen |
-
1986
- 1986-11-03 DE DE19863637226 patent/DE3637226A1/de active Granted
-
1987
- 1987-10-16 AT AT87115132T patent/ATE75701T1/de not_active IP Right Cessation
- 1987-10-16 EP EP87115132A patent/EP0266599B1/de not_active Expired - Lifetime
- 1987-10-27 DK DK562887A patent/DK562887A/da not_active Application Discontinuation
- 1987-10-30 PT PT86046A patent/PT86046B/pt not_active IP Right Cessation
- 1987-11-02 DD DD87308575A patent/DD266561A5/de not_active IP Right Cessation
- 1987-11-02 NO NO874554A patent/NO874554L/no unknown
- 1987-11-03 FI FI874851A patent/FI874851L/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0266599A3 (en) | 1989-10-11 |
| FI874851A7 (fi) | 1988-05-04 |
| PT86046A (en) | 1987-11-01 |
| ATE75701T1 (de) | 1992-05-15 |
| NO874554L (no) | 1988-05-04 |
| DE3637226A1 (de) | 1988-05-19 |
| FI874851L (fi) | 1988-05-04 |
| EP0266599B1 (de) | 1992-05-06 |
| DK562887D0 (da) | 1987-10-27 |
| NO874554D0 (no) | 1987-11-02 |
| DE3637226C2 (https=) | 1990-09-20 |
| FI874851A0 (fi) | 1987-11-03 |
| EP0266599A2 (de) | 1988-05-11 |
| PT86046B (pt) | 1990-07-31 |
| DD266561A5 (de) | 1989-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |