ES356532A1 - Procedimiento para el tratamiento previo de minerales de potasa. - Google Patents
Procedimiento para el tratamiento previo de minerales de potasa.Info
- Publication number
- ES356532A1 ES356532A1 ES356532A ES356532A ES356532A1 ES 356532 A1 ES356532 A1 ES 356532A1 ES 356532 A ES356532 A ES 356532A ES 356532 A ES356532 A ES 356532A ES 356532 A1 ES356532 A1 ES 356532A1
- Authority
- ES
- Spain
- Prior art keywords
- electrostatic
- upgrading
- ore
- treated
- insoluble impurities
- 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.)
- Expired
Links
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 title abstract 2
- 229940072033 potash Drugs 0.000 title abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title abstract 2
- 235000015320 potassium carbonate Nutrition 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- 235000010755 mineral Nutrition 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- -1 aliphatic amines Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000005686 electrostatic field Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR115859A FR1539076A (fr) | 1967-07-27 | 1967-07-27 | Traitement préalable de minerais de potasse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES356532A1 true ES356532A1 (es) | 1970-01-16 |
Family
ID=8635901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES356532A Expired ES356532A1 (es) | 1967-07-27 | 1968-07-26 | Procedimiento para el tratamiento previo de minerales de potasa. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3591093A (es) |
| DE (1) | DE1758708B1 (es) |
| ES (1) | ES356532A1 (es) |
| FR (1) | FR1539076A (es) |
| GB (1) | GB1238322A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802556A (en) * | 1970-03-26 | 1974-04-09 | Wintershall Ag | Process for electrostatic dressing and/or working up of salt and mineral mixtures |
| FR2204568A1 (en) * | 1972-10-31 | 1974-05-24 | Azote & Prod Chim | Amine and sulpho succinic acid derivs as surfactant - used in the electrostatic concentration of phosphate values in phosphate ores |
| DE3825461A1 (de) * | 1988-07-27 | 1990-02-01 | Kali & Salz Ag | Verfahren zur elektrostatischen aufbereitung tonhaltiger rohsalze |
| US5507439A (en) * | 1994-11-10 | 1996-04-16 | Kerr-Mcgee Chemical Corporation | Method for milling a powder |
| DE102006036467B4 (de) * | 2006-08-04 | 2008-09-18 | K + S Aktiengesellschaft | Verfahren zur Aufbereitung von Kieserit enthaltenden gemahlenen Kalirohsalzen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA665730A (en) * | 1963-06-25 | L. Samsel Gene | Method for beneficiating potash materials | |
| DE970953C (de) * | 1951-11-07 | 1958-11-20 | Int Minerals & Chem Corp | Elektrostatisches Verfahren zur Aufbereitung von Sylvinit |
| US2762505A (en) * | 1953-01-21 | 1956-09-11 | Int Minerals & Chem Corp | Electrodynamic method for beneficiating sylvinite ore |
| DE1056551B (de) * | 1957-01-25 | 1959-05-06 | Kali Forschungsanstalt Gmbh | Verfahren zur elektrostatischen Aufbereitung von Kalisalzen |
| DE1076593B (de) * | 1957-02-09 | 1960-03-03 | Kali Forschungsanstalt Gmbh | Verfahren zur elektrostatischen Aufbereitung von Kalisalzen |
| US2927010A (en) * | 1957-12-30 | 1960-03-01 | Int Minerals & Chem Corp | Process for the beneficiation of sylvite ores |
| US3073443A (en) * | 1960-09-23 | 1963-01-15 | Int Minerals & Chem Corp | Process for beneficiating potash spar |
| DE1194342B (de) * | 1960-12-08 | 1965-06-10 | Kali Forschungsanstalt Gmbh | Verfahren zur elektrostatischen Aufbereitung von Kalisalzen |
| DE1142802B (de) * | 1961-08-26 | 1963-01-31 | Kali Forschungsanstalt Gmbh | Verfahren zur elektrostatischen Aufbereitung von Carnallit enthaltenden Rohsalzen |
-
1967
- 1967-07-27 FR FR115859A patent/FR1539076A/fr not_active Expired
-
1968
- 1968-07-19 GB GB1238322D patent/GB1238322A/en not_active Expired
- 1968-07-26 US US747837A patent/US3591093A/en not_active Expired - Lifetime
- 1968-07-26 ES ES356532A patent/ES356532A1/es not_active Expired
- 1968-07-26 DE DE19681758708 patent/DE1758708B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3591093A (en) | 1971-07-06 |
| DE1758708B1 (de) | 1970-08-27 |
| FR1539076A (fr) | 1968-09-13 |
| GB1238322A (es) | 1971-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19840924 |