SU856375A3 - Способ получени калийной соли дл удобрений - Google Patents

Способ получени калийной соли дл удобрений Download PDF

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Publication number
SU856375A3
SU856375A3 SU772496755A SU2496755A SU856375A3 SU 856375 A3 SU856375 A3 SU 856375A3 SU 772496755 A SU772496755 A SU 772496755A SU 2496755 A SU2496755 A SU 2496755A SU 856375 A3 SU856375 A3 SU 856375A3
Authority
SU
USSR - Soviet Union
Prior art keywords
fraction
carnallite
salt
content
hot
Prior art date
Application number
SU772496755A
Other languages
English (en)
Russian (ru)
Inventor
Эрвин Шрот Херманн
Найтцель Ульрих
Фрике Гюнтер
Original Assignee
Кали унд Зальц АГ
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 Кали унд Зальц АГ filed Critical Кали унд Зальц АГ
Application granted granted Critical
Publication of SU856375A3 publication Critical patent/SU856375A3/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
    • 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
    • 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
    • B03C7/006—Charging without electricity supply, e.g. by tribo-electricity, pyroelectricity
    • 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
    • C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
SU772496755A 1976-06-23 1977-06-23 Способ получени калийной соли дл удобрений SU856375A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762628208 DE2628208C3 (de) 1976-06-23 1976-06-23 Verfahren zur Herstellung von Kalidüngesalz mit 60 % K2 O und Kieserit aus carnallitischem Hartsalz

Publications (1)

Publication Number Publication Date
SU856375A3 true SU856375A3 (ru) 1981-08-15

Family

ID=5981265

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772496755A SU856375A3 (ru) 1976-06-23 1977-06-23 Способ получени калийной соли дл удобрений

Country Status (3)

Country Link
DD (1) DD131011A5 (de)
DE (1) DE2628208C3 (de)
SU (1) SU856375A3 (de)

Families Citing this family (1)

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

Also Published As

Publication number Publication date
DE2628208B2 (de) 1978-05-24
DD131011A5 (de) 1978-05-24
DE2628208C3 (de) 1979-02-01
DE2628208A1 (de) 1977-12-29

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