ES433265A1 - Procedure for the treatment of carnalitical minerals. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the treatment of carnalitical minerals. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES433265A1
ES433265A1 ES433265A ES433265A ES433265A1 ES 433265 A1 ES433265 A1 ES 433265A1 ES 433265 A ES433265 A ES 433265A ES 433265 A ES433265 A ES 433265A ES 433265 A1 ES433265 A1 ES 433265A1
Authority
ES
Spain
Prior art keywords
translation
treatment
machine
legally binding
google translate
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
ES433265A
Other languages
Spanish (es)
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.)
ALSACE MINES POTASSE
Original Assignee
ALSACE MINES POTASSE
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 ALSACE MINES POTASSE filed Critical ALSACE MINES POTASSE
Publication of ES433265A1 publication Critical patent/ES433265A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Process for the treatment of carnalitic minerals characterized by the fact that the mineral is crushed so that the amount of sodium chloride of greater than 0.5 mm in the crushed ore is at least equal to the amount of this chloride to be separated of the artificial sylvinite obtained subsequently, the mineral thus crushed is partially broken down by contacting it with a recycled solution unsaturated in magnesium chloride, a fine fraction of the pulp thus obtained is separated, the decomposition of the remaining coarse fraction is terminated by the in contact with a recycled solution of a weak magnesium chloride value to obtain an artificial sylvinite, the fraction greater than 0.5 mm of this artificial sylvinite is removed and the enriched artificial sylvinite thus obtained is treated to collect the potassium concentrate. (Machine-translation by Google Translate, not legally binding)
ES433265A 1973-12-26 1974-12-23 Procedure for the treatment of carnalitical minerals. (Machine-translation by Google Translate, not legally binding) Expired ES433265A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346216A FR2256253A1 (en) 1973-12-26 1973-12-26 Recovery of potassium as hydroxide from carnallite ores - using recycling steps for effluent to obtain better yield

Publications (1)

Publication Number Publication Date
ES433265A1 true ES433265A1 (en) 1976-09-16

Family

ID=9129668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433265A Expired ES433265A1 (en) 1973-12-26 1974-12-23 Procedure for the treatment of carnalitical minerals. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BR (1) BR7410835D0 (en)
ES (1) ES433265A1 (en)
FR (1) FR2256253A1 (en)
OA (1) OA04974A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA67911A1 (en) * 2024-10-01 2026-03-31 Universite Mohammed VI Polytechnique Chemical process for the treatment of carnallite-type potash ore (KCl.MgCl2.6H2O) associated with halite (NaCl)

Also Published As

Publication number Publication date
BR7410835D0 (en) 1975-09-02
FR2256253A1 (en) 1975-07-25
FR2256253B1 (en) 1977-06-24
OA04974A (en) 1980-11-30

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