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FR2457256A1 - Procede de separation de chlorure d'aluminium d'un melange gazeux de chlorures metalliques - Google Patents

Procede de separation de chlorure d'aluminium d'un melange gazeux de chlorures metalliques

Info

Publication number
FR2457256A1
FR2457256A1 FR8008780A FR8008780A FR2457256A1 FR 2457256 A1 FR2457256 A1 FR 2457256A1 FR 8008780 A FR8008780 A FR 8008780A FR 8008780 A FR8008780 A FR 8008780A FR 2457256 A1 FR2457256 A1 FR 2457256A1
Authority
FR
France
Prior art keywords
chloride
aluminum chloride
column
metal chlorides
gas 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.)
Granted
Application number
FR8008780A
Other languages
English (en)
Other versions
FR2457256B1 (fr
Inventor
Roger Charles Johnson
Utah Tsao
Donald Lloyd Stewart Jr
David Alan 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
Publication of FR2457256A1 publication Critical patent/FR2457256A1/fr
Application granted granted Critical
Publication of FR2457256B1 publication Critical patent/FR2457256B1/fr
Granted 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (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)

Abstract

PROCEDE DE SEPARATION DU CHLORURE D'ALUMINIUM DANS UN MELANGE DE GAZ CONTENANT DU CHLORURE D'ALUMINIUM ET D'AUTRES CHLORURES METALLIQUES, COMPRENANT LE CHLORURE DE TITANE, LE CHLORURE DE SILICIUM ET LE CHLORURE FERRIQUE, PAR DISTILLATION FRACTIONNEE UTILISANT UN ENSEMBLE DE COLONNES DE DISTILLATION, CARACTERISE EN CE QUE LE PROCEDE CONSISTE A MAINTENIR UNE QUANTITE SUFFISANTE DE CHLORURE DE TITANE DANS TOUTE COLONNE QUI FONCTIONNE DE FACON A SEPARER AU MOINS UN CHLORURE METALLIQUE, Y COMPRIS LE CHLORURE DE SILICIUM, A PARTIR D'UN MELANGE DE GAZ CONTENANT DU CHLORURE D'ALUMINIUM ET D'AUTRES CHLORURES METALLIQUES ET QUI FONCTIONNE A DES TEMPERATURES QUI COMPRENNENT LES POINTS DE SUBLIMATION OU DE FUSION DU CHLORURE D'ALUMINIUM A LA PRESSION DE FONCTIONNEMENT DE LA COLONNE, DE FACON A EMPECHER LA SOLIDIFICATION DU CHLORURE D'ALUMINIUM DANS LA COLONNE. APPLICATION PARTICULIERE A LA SEPARATION DU CHLORURE D'ALUMINIUM A PARTIR D'UN MELANGE DE GAZ PROVENANT DE LA CHLORATION D'UN MATERIAU CONTENANT DE L'OXYDE D'ALUMINIUM.
FR8008780A 1979-05-21 1980-04-18 Procede de separation de chlorure d'aluminium d'un melange gazeux de chlorures metalliques Granted FR2457256A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4094579A 1979-05-21 1979-05-21

Publications (2)

Publication Number Publication Date
FR2457256A1 true FR2457256A1 (fr) 1980-12-19
FR2457256B1 FR2457256B1 (fr) 1984-08-24

Family

ID=21913854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008780A Granted FR2457256A1 (fr) 1979-05-21 1980-04-18 Procede de separation de chlorure d'aluminium d'un melange gazeux de chlorures metalliques

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514028A1 (fr) * 1981-10-01 1983-04-08 Pechiney Aluminium Procede de chloruration selective de melanges d'oxydes metalliques d'origine naturelle ou synthetique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6964728B2 (en) 2002-05-16 2005-11-15 Mckinnie Bonnie G Separation process
WO2025000339A1 (fr) * 2023-06-29 2025-01-02 青美邦新能源材料有限公司 Procédé d'utilisation complète pour éléments de valeur dans des scories évacuées de fusion de minerai de nickel latéritique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU199128A1 (ru) * Способ очистки безводного хлористого алюминия
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU199128A1 (ru) * Способ очистки безводного хлористого алюминия
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1968 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514028A1 (fr) * 1981-10-01 1983-04-08 Pechiney Aluminium Procede de chloruration selective de melanges d'oxydes metalliques d'origine naturelle ou synthetique
WO1983001249A1 (fr) * 1981-10-01 1983-04-14 Seon, Françoise Procede de chloruration selective de melanges d'oxydes metalliques d'origine naturelle ou synthetique
US4563338A (en) * 1981-10-01 1986-01-07 Aluminium Pechiney Selective chlorination method for mixtures of metallic oxides of natural or synthetic origin

Also Published As

Publication number Publication date
NL8002806A (nl) 1980-11-25
GR67754B (fr) 1981-09-18
FR2457256B1 (fr) 1984-08-24
PL224362A1 (fr) 1981-02-13
PL124027B1 (en) 1982-12-31
AU5708480A (en) 1980-11-27
OA06536A (fr) 1981-07-31
CA1121982A (fr) 1982-04-20
JPS55158121A (en) 1980-12-09
BR8003086A (pt) 1980-12-23
AU531330B2 (en) 1983-08-18
GB2049452B (en) 1983-05-18
JPS595525B2 (ja) 1984-02-06
GB2049452A (en) 1980-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse