FR1539076A - Traitement préalable de minerais de potasse - Google Patents

Traitement préalable de minerais de potasse

Info

Publication number
FR1539076A
FR1539076A FR115859A FR115859A FR1539076A FR 1539076 A FR1539076 A FR 1539076A FR 115859 A FR115859 A FR 115859A FR 115859 A FR115859 A FR 115859A FR 1539076 A FR1539076 A FR 1539076A
Authority
FR
France
Prior art keywords
pretreatment
potash ores
potash
ores
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
Application number
FR115859A
Other languages
English (en)
Inventor
Robert Berthon
Michel Bichara
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.)
MINES DOMANIALES DE POTASSE
Original Assignee
MINES DOMANIALES DE POTASSE
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.)
Filing date
Publication date
Application filed by MINES DOMANIALES DE POTASSE filed Critical MINES DOMANIALES DE POTASSE
Priority to FR115859A priority Critical patent/FR1539076A/fr
Priority to GB1238322D priority patent/GB1238322A/en
Priority to US747837A priority patent/US3591093A/en
Priority to DE19681758708 priority patent/DE1758708B1/de
Priority to ES356532A priority patent/ES356532A1/es
Application granted granted Critical
Publication of FR1539076A publication Critical patent/FR1539076A/fr
Expired legal-status Critical Current

Links

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)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR115859A 1967-07-27 1967-07-27 Traitement préalable de minerais de potasse Expired FR1539076A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR115859A FR1539076A (fr) 1967-07-27 1967-07-27 Traitement préalable de minerais de potasse
GB1238322D GB1238322A (fr) 1967-07-27 1968-07-19
US747837A US3591093A (en) 1967-07-27 1968-07-26 Electrostatic upgrading of potash ores
DE19681758708 DE1758708B1 (de) 1967-07-27 1968-07-26 Verfahren zur elektrostatischen Abtrennung der unloeslichen Verunreinigungen von Kalisalzen
ES356532A ES356532A1 (es) 1967-07-27 1968-07-26 Procedimiento para el tratamiento previo de minerales de potasa.

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
FR1539076A true FR1539076A (fr) 1968-09-13

Family

ID=8635901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR115859A Expired FR1539076A (fr) 1967-07-27 1967-07-27 Traitement préalable de minerais de potasse

Country Status (5)

Country Link
US (1) US3591093A (fr)
DE (1) DE1758708B1 (fr)
ES (1) ES356532A1 (fr)
FR (1) FR1539076A (fr)
GB (1) GB1238322A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (4)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES356532A1 (es) 1970-01-16
US3591093A (en) 1971-07-06
DE1758708B1 (de) 1970-08-27
GB1238322A (fr) 1971-07-07

Similar Documents

Publication Publication Date Title
BR6897870D0 (pt) Fiscalizacao de artigos
CH506818A (de) Abbildungsverfahren
BR6803637D0 (pt) Producao de sabao
BR6804394D0 (pt) Conjunto de mamadeira
FR91777E (fr) Perfectionnements aux peigneuses rectilignes
BR6908559D0 (pt) Mecanismo de diferencas
CH474097A (de) Abbildungsverfahren
CH471549A (de) Füssling für ein Kleidungsstück
FR1539076A (fr) Traitement préalable de minerais de potasse
AT297482B (de) Abbildungsverfahren
CH441919A (de) Verchromungsverfahren
BE835167Q (fr) Mortiers metalliques
AT299697B (de) Elektrophoretisches Abbildungsverfahren
FR1531285A (fr) Perfectionnements apportés aux opérations de cémentation
AT301340B (de) Abbildungsverfahren
CH492847A (de) Säule
FR1457664A (fr) Traitement de minerais potassiques
FR1531132A (fr) Installation de raffinage
FR1437534A (fr) Perfectionnements apportés aux cloisons métalliques
AT279904B (de) Lösungen von Polyacyloxamidrazonen
FR1432464A (fr) Traitement de latérites
FR1501810A (fr) Tonneau de traitement
FR1524318A (fr) Tonneau de dépôts électrolytiques
FR93399E (fr) Production de cycloalcenes.
FR1520725A (fr) Traitement de mélanges amiante-polyoléfine