GB757894A - Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it - Google Patents

Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it

Info

Publication number
GB757894A
GB757894A GB30719/52A GB3071952A GB757894A GB 757894 A GB757894 A GB 757894A GB 30719/52 A GB30719/52 A GB 30719/52A GB 3071952 A GB3071952 A GB 3071952A GB 757894 A GB757894 A GB 757894A
Authority
GB
United Kingdom
Prior art keywords
magnesium
chloride
titanium
acetone
mixture
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
GB30719/52A
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.)
DAVID HARRY PICKARD
LIONEL PICKARD
Original Assignee
DAVID HARRY PICKARD
LIONEL PICKARD
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 DAVID HARRY PICKARD, LIONEL PICKARD filed Critical DAVID HARRY PICKARD
Priority to GB30719/52A priority Critical patent/GB757894A/en
Publication of GB757894A publication Critical patent/GB757894A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/306—Ketones or aldehydes
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1295—Refining, melting, remelting, working up of titanium
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Anhydrous magnesium chloride is separated from mixtures of it with other solid substances by extraction with acetone or another methyl alkyl or methyl aryl ketone, diacetone alcohol or isopropyl alcohol. The process is applied particularly to the mixture of titanium, magnesium and magnesium chloride obtained in the reduction of titanium tetrachloride with magnesium. This mixture, which has preferably been protected from the atmosphere by covering it with carbon tetrachloride, is suspended in the acetone, &c., and hydrogen chloride is passed in to convert the remaining magnesium to chloride. The solution is then decanted from the finely divided titanium and evaporated to dryness. Specifications 722,184 and 757,910 [both in Group II] are referred to.ALSO:Anhydrous magnesium chloride is separated from mixtures of it with other solid substances by extraction with acetone or another methyl alkyl or methyl aryl ketone, diacetone alcohol or isopropyl alcohol. The process is applied particularly to the mixture of titanium, magnesium and magnesium chloride obtained in the reduction of titanium tetrachloride with magnesium. This mixture, which has preferably been protected from the atmosphere by covering it with carbon tetrachloride, is suspended in the acetone &c. and hydrogen chloride is passed in to convert the remaining magnesium to chloride. The solution is then decanted from the finely divided titanium and evaporated to dryness. Specifications 722,184 and 757,910 are referred to.
GB30719/52A 1952-12-03 1952-12-03 Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it Expired GB757894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30719/52A GB757894A (en) 1952-12-03 1952-12-03 Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30719/52A GB757894A (en) 1952-12-03 1952-12-03 Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it

Publications (1)

Publication Number Publication Date
GB757894A true GB757894A (en) 1956-09-26

Family

ID=10312068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30719/52A Expired GB757894A (en) 1952-12-03 1952-12-03 Improvements in or relating to the separation of magnesium chloride from solid mixtures containing it

Country Status (1)

Country Link
GB (1) GB757894A (en)

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