ES2036465B1 - "PROCEDURE TO PURIFY GEMA SALT OBTAINED BY ELECTROSTATIC WAY" - Google Patents

"PROCEDURE TO PURIFY GEMA SALT OBTAINED BY ELECTROSTATIC WAY"

Info

Publication number
ES2036465B1
ES2036465B1 ES9101851A ES9101851A ES2036465B1 ES 2036465 B1 ES2036465 B1 ES 2036465B1 ES 9101851 A ES9101851 A ES 9101851A ES 9101851 A ES9101851 A ES 9101851A ES 2036465 B1 ES2036465 B1 ES 2036465B1
Authority
ES
Spain
Prior art keywords
gema
procedure
purify
salt obtained
electrostatic way
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 - Fee Related
Application number
ES9101851A
Other languages
Spanish (es)
Other versions
ES2036465A1 (en
Inventor
Hans-Joachim Scharf
Klaus Baier
Ulrich Neitzel
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.)
K+S AG
Original Assignee
K+S AG
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 K+S AG filed Critical K+S AG
Publication of ES2036465A1 publication Critical patent/ES2036465A1/en
Application granted granted Critical
Publication of ES2036465B1 publication Critical patent/ES2036465B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/10—Potassium ores

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Seasonings (AREA)
  • Processing Of Solid Wastes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fertilizers (AREA)
  • Saccharide Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PURIFICAR SAL GEMA OBTENIDA POR VIA ELECTROSTATICA. SE DESCRIBE UN PROCEDIMIENTO PARA LA PREPARACION DE SAL GEMA PURA A PARTIR DE YACIMIENTOS SALINOS, COMBINANDOSE LAS OPERACIONES DE TAMIZAR, SEPARAR ELECTROSTATICAMENTE, LIXIVIAR Y FLOTAR CON ESPUMA.PROCEDURE TO PURIFY GEMA SALT OBTAINED BY ELECTROSTATIC WAY. A PROCEDURE FOR THE PREPARATION OF PURE GEMA SALT IS DESCRIBED FROM SALT DEPOSITS, COMBINING THE OPERATIONS OF SIEVING, ELECTROSTATICALLY SEPARATING, LEACHING AND FLOATING WITH FOAM.

ES9101851A 1990-08-10 1991-08-08 "PROCEDURE TO PURIFY GEMA SALT OBTAINED BY ELECTROSTATIC WAY" Expired - Fee Related ES2036465B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025371A DE4025371A1 (en) 1990-08-10 1990-08-10 PROCESS FOR CLEANING ELECTROSTATICALLY OBTAINED STONE SALT

Publications (2)

Publication Number Publication Date
ES2036465A1 ES2036465A1 (en) 1993-05-16
ES2036465B1 true ES2036465B1 (en) 1994-04-01

Family

ID=6412003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101851A Expired - Fee Related ES2036465B1 (en) 1990-08-10 1991-08-08 "PROCEDURE TO PURIFY GEMA SALT OBTAINED BY ELECTROSTATIC WAY"

Country Status (5)

Country Link
DE (1) DE4025371A1 (en)
ES (1) ES2036465B1 (en)
FR (1) FR2665696B1 (en)
GB (1) GB2246726B (en)
IT (1) IT1249822B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422034C1 (en) * 1994-06-23 1995-08-31 Kali & Salz Ag High grade sodium chloride purificn. by leaching and flotation
RU2555906C1 (en) * 2014-02-11 2015-07-10 Закрытое акционерное общество ВНИИ Галургии (ЗАО ВНИИ Галургии) Method of processing potassium-containing ores

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283772B (en) * 1967-12-13 1968-11-28 Kali Forschungs Anstalt Process for the electrostatic processing of crude potash salts
DE1792120B1 (en) * 1968-07-24 1972-04-27 Kali & Salz Ag PROCESS FOR THE ELECTROSTATIC PROCESSING OF KIESERITE CONTAINING POTASSIUM SALT
US3675773A (en) * 1969-08-06 1972-07-11 Occidental Petroleum Corp Flotation separation of glaserite from sodium chloride and other salts
DE1953534C3 (en) * 1969-10-24 1974-03-14 Kali Und Salz Ag, 3500 Kassel Process for the electrostatic treatment of crude potash salts containing Kiesent
DE2125286B2 (en) * 1971-05-21 1974-01-17 Kali Und Salz Ag, 3500 Kassel Process for the electrostatic extraction of kieserite and sylvine from mineral mixtures
DE3127946C1 (en) * 1981-07-15 1983-01-27 Kali Und Salz Ag, 3500 Kassel Process for producing potassium salts
DE3146295C1 (en) * 1981-11-23 1983-04-07 Kali Und Salz Ag, 3500 Kassel Method of electrostatically separating ground potash ores
GB2174019B (en) * 1985-04-19 1988-02-03 Coal Ind Improvements in froth flotation
EP0231441B1 (en) * 1986-02-03 1991-01-16 Kali + Salz Ag Process and apparatus for the electrostatic separation of salt mixtures
JPS63225317A (en) * 1986-10-06 1988-09-20 Hoechst Japan Kk Antipeptic ulcer agent
DE3637227A1 (en) * 1986-11-03 1988-05-19 Kali & Salz Ag METHOD FOR PRODUCING MAGNESIUM SULFAT
DE3825434C1 (en) * 1988-07-27 1989-11-02 Kali Und Salz Ag, 3500 Kassel, De Obtaining useful substances from crude kieseritic potassium salt - comprises grinding, adding conditioning agent, charging salt triboelectrically, sepg. salt electrostatically etc.
DE3836891A1 (en) * 1988-10-29 1990-05-03 Henkel Kgaa BORDER-ACTIVE FAT-ACID STARTER AND / OR FAT-SAFER DERIVATIVES AS COLLECTORS IN THE FLOTATION OF NON-SULFIDIC ORNAMENTS

Also Published As

Publication number Publication date
ES2036465A1 (en) 1993-05-16
GB9117163D0 (en) 1991-09-25
DE4025371A1 (en) 1992-02-13
FR2665696B1 (en) 1993-08-27
ITRM910578A0 (en) 1991-07-31
ITRM910578A1 (en) 1993-01-31
GB2246726A (en) 1992-02-12
IT1249822B (en) 1995-03-28
GB2246726B (en) 1994-07-20
FR2665696A1 (en) 1992-02-14
DE4025371C2 (en) 1992-08-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020809