ES2036465B1 - "procedimiento para purificar sal gema obtenida por via electrostatica" - Google Patents

"procedimiento para purificar sal gema obtenida por via electrostatica"

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
English (en)
Spanish (es)
Other versions
ES2036465A1 (es
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/es
Application granted granted Critical
Publication of ES2036465B1 publication Critical patent/ES2036465B1/es
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)
  • Processing Of Solid Wastes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Seasonings (AREA)
  • Saccharide Compounds (AREA)
  • Fertilizers (AREA)
ES9101851A 1990-08-10 1991-08-08 "procedimiento para purificar sal gema obtenida por via electrostatica" Expired - Fee Related ES2036465B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025371A DE4025371A1 (de) 1990-08-10 1990-08-10 Verfahren zur reinigung von elektrostatisch gewonnenem steinsalz

Publications (2)

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

Family

ID=6412003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101851A Expired - Fee Related ES2036465B1 (es) 1990-08-10 1991-08-08 "procedimiento para purificar sal gema obtenida por via electrostatica"

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422034C1 (de) * 1994-06-23 1995-08-31 Kali & Salz Ag Verfahren und Vorrichtung zur Reinigung eines Natriumchloridgemenges
RU2369558C2 (ru) * 2007-08-07 2009-10-10 ОАО "Сильвинит" Устройство для переработки сильвинито-карналлитового сырья
RU2555906C1 (ru) * 2014-02-11 2015-07-10 Закрытое акционерное общество ВНИИ Галургии (ЗАО ВНИИ Галургии) Способ переработки калийсодержащих руд

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283772B (de) * 1967-12-13 1968-11-28 Kali Forschungs Anstalt Verfahren zur elektrostatischen Aufbereitung von Kalirohsalzen
DE1792120B1 (de) * 1968-07-24 1972-04-27 Kali & Salz Ag Verfahren zur elektrostatischen aufbereitung von kieserit enthaltenden kalirohsalzen
US3675773A (en) * 1969-08-06 1972-07-11 Occidental Petroleum Corp Flotation separation of glaserite from sodium chloride and other salts
DE1953534C3 (de) * 1969-10-24 1974-03-14 Kali Und Salz Ag, 3500 Kassel Verfahren zur elektrostatischen Aufbereitung von Kiesent enthaltenden Kalirohsalzen
DE2125286B2 (de) * 1971-05-21 1974-01-17 Kali Und Salz Ag, 3500 Kassel Verfahren zur elektrostatischen Gewinnung von Kieserit und Sylvin aus Miner algemischen
DE3127946C1 (de) * 1981-07-15 1983-01-27 Kali Und Salz Ag, 3500 Kassel "Verfahren zur Herstellung von Kalisalzen"
DE3146295C1 (de) * 1981-11-23 1983-04-07 Kali Und Salz Ag, 3500 Kassel "Verfahren zur elektrostatischen Trennung von gemahlenen Kalirohsalzen"
GB2174019B (en) * 1985-04-19 1988-02-03 Coal Ind Improvements in froth flotation
ES2020918B3 (es) * 1986-02-03 1991-10-16 Kali & Salz Ag Procedimiento y dispositivo para la separación electrostática de mezclas de sales.
JPS63225317A (ja) * 1986-10-06 1988-09-20 Hoechst Japan Kk 抗消化性潰瘍剤
DE3637227A1 (de) * 1986-11-03 1988-05-19 Kali & Salz Ag Verfahren zur gewinnung von magnesiumsulfaten
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 (de) * 1988-10-29 1990-05-03 Henkel Kgaa Grenzflaechenaktive fettsaeureester- und/oder fettsaeurederivate als sammler bei der flotation von nichtsulfidischen erzen

Also Published As

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

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020809