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
Authority: ES; Spain
Prior art keywords: electrostatic; upgrading; ore; treated; insoluble impurities
Prior art date: 1967-07-27
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

Application number

ES356532A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Office National Industriel de lAzote

Original Assignee

Office National Industriel de lAzote

Priority date (The priority date 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 date listed.)

1967-07-27

Filing date

1968-07-26

Publication date

1970-01-16

1968-07-26 Application filed by Office National Industriel de lAzote filed Critical Office National Industriel de lAzote

1970-01-16 Publication of ES356532A1 publication Critical patent/ES356532A1/es

Status Expired legal-status Critical Current

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture And Refinement Of Metals (AREA)
Extraction Or Liquid Replacement (AREA)

ES356532A 1967-07-27 1968-07-26 Procedimiento para el tratamiento previo de minerales de potasa. Expired ES356532A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
FR1539076A (fr)	1968-09-13
DE1758708B1 (de)	1970-08-27
GB1238322A (es)	1971-07-07

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Legal Events

Date	Code	Title	Description
2006-10-16	FD1A	Patent lapsed	Effective date: 19840924