CA1121982A - Purification of aluminium chloride - Google Patents

Purification of aluminium chloride

Info

Publication number
CA1121982A
CA1121982A CA000349560A CA349560A CA1121982A CA 1121982 A CA1121982 A CA 1121982A CA 000349560 A CA000349560 A CA 000349560A CA 349560 A CA349560 A CA 349560A CA 1121982 A CA1121982 A CA 1121982A
Authority
CA
Canada
Prior art keywords
column
alcl3
mixture
ticl4
chloride
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
CA000349560A
Other languages
English (en)
French (fr)
Inventor
Roger C. Johnson
Donald L. Stewart, Jr.
Utah Tsao
David A. Wohleber
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of CA1121982A publication Critical patent/CA1121982A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof
    • C01B33/10715—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by reacting chlorine with silicon or a silicon-containing material
    • C01B33/10721—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by reacting chlorine with silicon or a silicon-containing material with the preferential formation of tetrachloride
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/62—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/02—Halides of titanium
    • C01G23/022—Titanium tetrachloride
    • C01G23/024—Purification of tetrachloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Silicon Compounds (AREA)
CA000349560A 1979-05-21 1980-04-10 Purification of aluminium chloride Expired CA1121982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4094579A 1979-05-21 1979-05-21
US40,945 1979-05-21

Publications (1)

Publication Number Publication Date
CA1121982A true CA1121982A (en) 1982-04-20

Family

ID=21913854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000349560A Expired CA1121982A (en) 1979-05-21 1980-04-10 Purification of aluminium chloride

Country Status (10)

Country Link
JP (1) JPS595525B2 (en])
AU (1) AU531330B2 (en])
BR (1) BR8003086A (en])
CA (1) CA1121982A (en])
FR (1) FR2457256A1 (en])
GB (1) GB2049452B (en])
GR (1) GR67754B (en])
NL (1) NL8002806A (en])
OA (1) OA06536A (en])
PL (1) PL124027B1 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514028B1 (fr) * 1981-10-01 1986-05-09 Pechiney Aluminium Procede de chloruration selective de melanges d'oxydes metalliques d'origine naturelle ou synthetique
US6964728B2 (en) 2002-05-16 2005-11-15 Mckinnie Bonnie G Separation process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387228A (en) * 1942-08-10 1945-10-23 Phillips Petroleum Co Method of purifying anhydrous aluminum chloride
US2768070A (en) * 1953-01-26 1956-10-23 Universal Oil Prod Co Means for preparing aluminum chloride

Also Published As

Publication number Publication date
GB2049452A (en) 1980-12-31
GB2049452B (en) 1983-05-18
BR8003086A (pt) 1980-12-23
JPS55158121A (en) 1980-12-09
PL124027B1 (en) 1982-12-31
FR2457256B1 (en]) 1984-08-24
NL8002806A (nl) 1980-11-25
PL224362A1 (en]) 1981-02-13
GR67754B (en]) 1981-09-18
AU5708480A (en) 1980-11-27
AU531330B2 (en) 1983-08-18
JPS595525B2 (ja) 1984-02-06
OA06536A (fr) 1981-07-31
FR2457256A1 (fr) 1980-12-19

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Legal Events

Date Code Title Description
MKEX Expiry