FR2526417B1 - PREPARATION OF POTASSIUM FERTILIZER SALT WITH A K2O CONTENT OF AT LEAST 60% BY WEIGHT, BY ELECTROSTATIC SEPARATION AT SEVERAL STAGES - Google Patents

PREPARATION OF POTASSIUM FERTILIZER SALT WITH A K2O CONTENT OF AT LEAST 60% BY WEIGHT, BY ELECTROSTATIC SEPARATION AT SEVERAL STAGES

Info

Publication number
FR2526417B1
FR2526417B1 FR8307124A FR8307124A FR2526417B1 FR 2526417 B1 FR2526417 B1 FR 2526417B1 FR 8307124 A FR8307124 A FR 8307124A FR 8307124 A FR8307124 A FR 8307124A FR 2526417 B1 FR2526417 B1 FR 2526417B1
Authority
FR
France
Prior art keywords
preparation
weight
content
several stages
electrostatic separation
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
FR8307124A
Other languages
French (fr)
Other versions
FR2526417A1 (en
Inventor
Gunter Fricke
Iring Geisler
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 FR2526417A1 publication Critical patent/FR2526417A1/en
Application granted granted Critical
Publication of FR2526417B1 publication Critical patent/FR2526417B1/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
    • 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 or pyroelectricity
FR8307124A 1982-05-05 1983-04-29 PREPARATION OF POTASSIUM FERTILIZER SALT WITH A K2O CONTENT OF AT LEAST 60% BY WEIGHT, BY ELECTROSTATIC SEPARATION AT SEVERAL STAGES Expired - Fee Related FR2526417B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823216735 DE3216735C1 (en) 1982-05-05 1982-05-05 Process for the production of potash fertiliser salt with a K2O content of at least 60 % by weight, by multistage electrostatic separation

Publications (2)

Publication Number Publication Date
FR2526417A1 FR2526417A1 (en) 1983-11-10
FR2526417B1 true FR2526417B1 (en) 1990-06-01

Family

ID=6162724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307124A Expired - Fee Related FR2526417B1 (en) 1982-05-05 1983-04-29 PREPARATION OF POTASSIUM FERTILIZER SALT WITH A K2O CONTENT OF AT LEAST 60% BY WEIGHT, BY ELECTROSTATIC SEPARATION AT SEVERAL STAGES

Country Status (6)

Country Link
CA (1) CA1184046A (en)
DD (1) DD209181A5 (en)
DE (1) DE3216735C1 (en)
ES (1) ES8402516A1 (en)
FR (1) FR2526417B1 (en)
SU (1) SU1329613A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439042A1 (en) * 1984-10-25 1986-04-30 Kali Und Salz Ag, 3500 Kassel METHOD FOR THE ELECTROSTATIC TREATMENT OF GROUND POTASSIUM SALTS CONTAINING KIESERITE
DE3825461A1 (en) * 1988-07-27 1990-02-01 Kali & Salz Ag Process for the electrostatic processing of clay-containing crude salts
DE102007049182B3 (en) * 2007-10-13 2009-05-14 Kali-Umwelttechnik Gmbh Producing potassium-magnesium-fertilizer and filling material, from polymineralic raw potassium salt, comprises e.g. fragmenting dry raw salt by sieving to different fractions and separating to magnetic and non-magnetic fractions
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390910A (en) * 1962-08-24 1965-03-05 Kali Forschungsanstalt Gmbh Process for the electrostatic treatment of crude salts containing carnallite
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

Also Published As

Publication number Publication date
DD209181A5 (en) 1984-04-25
SU1329613A3 (en) 1987-08-07
FR2526417A1 (en) 1983-11-10
DE3216735C1 (en) 1983-08-25
ES522077A0 (en) 1984-02-01
CA1184046A (en) 1985-03-19
ES8402516A1 (en) 1984-02-01

Similar Documents

Publication Publication Date Title
FR2534931B1 (en) WEAR RESISTANT ALLOY
DE3570346D1 (en) Combine harvesters with separator operating according to the axial-flow principle
FR2499365B1 (en) ANIMAL TRAP DAMPING SHOCK PRODUCED BY ANIMAL ATTEMPTS TO ESCAPE
FR2564863B1 (en) PROCESS FOR THE PREPARATION OF A FERROUS ALLOY WITH A HIGH MANGANESE CONTENT BY REDUCING FUSION.
FR2526417B1 (en) PREPARATION OF POTASSIUM FERTILIZER SALT WITH A K2O CONTENT OF AT LEAST 60% BY WEIGHT, BY ELECTROSTATIC SEPARATION AT SEVERAL STAGES
FR2572338B1 (en) ELASTIC SHOCK ATTACHMENT
IT1138695B (en) PLANT FOR THE PREPARATION OF CONVEYOR BELTS REINFORCED WITH INSERTS CONSTITUTED BY STEEL ROPES
AU2019683A (en) Recovery of metal values from sulphide concentrates
IT1215646B (en) METHOD FOR THE TREATMENT OF ZEOLITE MINERALS TO REMOVE DISCOLOURING IMPURITIES AND IMPROVE THEIR BRILLIANCE AND RESULTING FINELY GROUND ZEOLITHIC PRODUCT AND COATING MATERIALS, PAPER AND LINED PAPER THAT CONTAINS IT.
ES524281A0 (en) "IMPROVEMENTS IN THE CONSTRUCTION OF BUCKET CONVEYOR CHAINS".
AU3022884A (en) Monoclonal antibody to cardiac myosin heavy chain
DE3361869D1 (en) Cyclopropanecarboxylic-acid derivatives substituted at position 3 by a substituted vinyl group, process and intermediates for their preparation, their use as pesticides and compositions containing them
IT8121450A0 (en) PROCEDURE FOR THE MANUFACTURE OF LIGHT METAL OBJECTS FORMED FROM BILLET, AS WELL AS FORMED PIECES HAVING A PARTICULAR IN LIGHTWEIGHT MATERIAL.
AU4671685A (en) Separation process with recovery of proteins & fats from substances of animal origin, organic substances or refluent from working organic substances & plant to carry out the
IT214351Z2 (en) GAITS PARTICULARLY FOR MOUNTAIN SPORTS ACTIVITIES
AU6639186A (en) Monoclonal antibodies to p. aeruginosa
Roots Geology of the Montana Mountain area, Yukon.
BE904497A (en) RETRACTILE TUBE RESISTANT TO VAGABON CURRENTS FOR TERMINAL CLOSURES.
ES277335U (en) Skier's suit provided with braking means.
JPS5690955A (en) Medium-carbon low-alloy cast steel for die cutting edge
FR2391979A1 (en) MIXTURES OF ETHYLTOLUENE ISOMERS
FR2394575A1 (en) EXPANDABLE POLYSTYRENE PARTICLES AND METHOD OF PREPARATION
FR2570247B1 (en) ENGINE FOR THE PRODUCTION OF PRECULTIVE SEEDS
IT8219801V0 (en) ANKLE-CUFF, FOR MUSCLE IMPROVEMENT BY MEANS OF PHYSICAL ACTIVITY FOR ALL SPORTS ACTIVITIES
AU552344B2 (en) Sorting by weight

Legal Events

Date Code Title Description
ST Notification of lapse