FR1505274A - Process for the electrostatic treatment of mineral mixtures - Google Patents

Process for the electrostatic treatment of mineral mixtures

Info

Publication number
FR1505274A
FR1505274A FR88316A FR88316A FR1505274A FR 1505274 A FR1505274 A FR 1505274A FR 88316 A FR88316 A FR 88316A FR 88316 A FR88316 A FR 88316A FR 1505274 A FR1505274 A FR 1505274A
Authority
FR
France
Prior art keywords
electrostatic treatment
mineral mixtures
mineral
mixtures
electrostatic
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
FR88316A
Other languages
French (fr)
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.)
Kali Forschungs Anstalt GmbH
Original Assignee
Kali Forschungs Anstalt GmbH
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 Kali Forschungs Anstalt GmbH filed Critical Kali Forschungs Anstalt GmbH
Application granted granted Critical
Publication of FR1505274A publication Critical patent/FR1505274A/en
Expired 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
FR88316A 1966-03-11 1966-12-21 Process for the electrostatic treatment of mineral mixtures Expired FR1505274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK58696A DE1237514B (en) 1966-03-11 1966-03-11 Process for the electrostatic preparation of mineral mixtures

Publications (1)

Publication Number Publication Date
FR1505274A true FR1505274A (en) 1967-12-08

Family

ID=7228801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88316A Expired FR1505274A (en) 1966-03-11 1966-12-21 Process for the electrostatic treatment of mineral mixtures

Country Status (5)

Country Link
US (1) US3477566A (en)
DE (1) DE1237514B (en)
ES (1) ES335201A1 (en)
FR (1) FR1505274A (en)
OA (1) OA02290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003852A1 (en) * 1991-08-21 1993-03-04 Kali Und Salz Aktiengesellschaft Method of separating polyethylene (pe) and polypropylene (pp)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545668A (en) * 1967-07-28 1968-11-15 Mines Domaniales De Potasse Process for electrostatic separation of potassium ores
US3581886A (en) * 1967-10-12 1971-06-01 Wintershall Ag Two-stage electrostatic separation of particulate material
US3802556A (en) * 1970-03-26 1974-04-09 Wintershall Ag Process for electrostatic dressing and/or working up of salt and mineral mixtures
US4375454A (en) * 1980-12-12 1983-03-01 Intermountain Research And Development Corporation Electrostatic enrichment of trona and nahcolite ores
US6726028B2 (en) * 2001-10-02 2004-04-27 Bulk Handling Systems, Inc. De-inking screen
US8857621B2 (en) * 2001-10-02 2014-10-14 Emerging Acquisitions, Llc De-inking screen with air knife
DE102006036467B4 (en) * 2006-08-04 2008-09-18 K + S Aktiengesellschaft Process for the treatment of kieserite-containing ground potash salts
US7942273B2 (en) * 2008-10-07 2011-05-17 Emerging Acquisitions, Llc Cross flow air separation system
US8307987B2 (en) * 2006-11-03 2012-11-13 Emerging Acquisitions, Llc Electrostatic material separator
US8618432B2 (en) * 2007-12-18 2013-12-31 Emerging Acquisitions, Llc Separation system for recyclable material
US8336714B2 (en) * 2009-05-14 2012-12-25 Emerging Acquistions, LLC Heating system for material processing screen
US9227849B2 (en) 2012-07-24 2016-01-05 Bio Techno Terra, LLC Systems and methods for processing sylvinite and carnallite ores
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA650049A (en) * 1962-10-09 L. Samsel Gene Method for beneficiating potash materials
US2090418A (en) * 1935-04-22 1937-08-17 Fred R Johnson Method of treating material for separation
US2188932A (en) * 1935-08-28 1940-02-06 Saskatchewan Potash Flotation process for sylvinite ores
US2593431A (en) * 1948-01-16 1952-04-22 Us Sec The Dept Of The Interio Reagent conditioning for electrostatic separation of minerals
DE1058442B (en) * 1956-05-17 1959-06-04 Montedison Spa Process for processing kainite for the purpose of producing potassium sulfate
DE1108632B (en) * 1957-04-27 1961-06-15 Kali Forschungsanstalt Gmbh Process for the electrostatic preparation of mineral mixtures
US3008573A (en) * 1960-03-31 1961-11-14 Int Minerals & Chem Corp Electrostatic separation process
DE1180331B (en) * 1963-04-19 1964-10-29 Kali Chemie Ag Process for the electrostatic preparation of mineral mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003852A1 (en) * 1991-08-21 1993-03-04 Kali Und Salz Aktiengesellschaft Method of separating polyethylene (pe) and polypropylene (pp)
US5370235A (en) * 1991-08-21 1994-12-06 Kali Und Salz Aktiengesellschaft Method of separating polyethylene (PE) and polypropylene (PP)

Also Published As

Publication number Publication date
US3477566A (en) 1969-11-11
DE1237514B (en) 1967-03-30
OA02290A (en) 1970-05-05
ES335201A1 (en) 1967-11-16

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