FR2424227A1 - Production de chlore et d'oxyde de fer a partir de chlorures de fer - Google Patents

Production de chlore et d'oxyde de fer a partir de chlorures de fer

Info

Publication number
FR2424227A1
FR2424227A1 FR7910046A FR7910046A FR2424227A1 FR 2424227 A1 FR2424227 A1 FR 2424227A1 FR 7910046 A FR7910046 A FR 7910046A FR 7910046 A FR7910046 A FR 7910046A FR 2424227 A1 FR2424227 A1 FR 2424227A1
Authority
FR
France
Prior art keywords
iron
reactor
chlorine
iron oxide
fuel
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
FR7910046A
Other languages
English (en)
Other versions
FR2424227B1 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2424227A1 publication Critical patent/FR2424227A1/fr
Application granted granted Critical
Publication of FR2424227B1 publication Critical patent/FR2424227B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'INVENTION SE RAPPORTE A LA CHIMIE MINERALE INDUSTRIELLE. ELLE CONCERNE UN PROCEDE DE PREPARATION DE CHLORE ET D'OXYDE DE FER DANS UN REACTEUR A LIT FLUIDISE PAR TRAITEMENT DE CHLORURE FERRIQUE EN PHASE VAPEUR PAR UN EXCES D'OXYGENE A UNE TEMPERATURE DE 550 A 800C EN PRESENCE D'UN CATALYSEUR FORME DE CHLORURE DE SODIUM ET D'OXYDE DE FER, UN COMBUSTIBLE CARBONE ETANT AMENE AU LIT DU REACTEUR POUR FOURNIR UN SUPPLEMENT DE CHALEUR, CARACTERISE EN CE QUE L'ON RECYCLE EN CONTINU A TRAVERS LE REACTEUR UNE PORTION DE LA MATIERE DU LIT ET EN CE QUE L'ON AMENE LE COMBUSTIBLE SOUS LA FORME D'UN SOLIDE SEC EN POUDRE A RAISON DE 1 A 9 DU POIDS DU CHLORURE DE FER AMENE AU REACTEUR, LE COMBUSTIBLE AYANT UNE TEMPERATURE D'INFLAMMATION STABLE DANS L'AIR QUI NE DEPASSE PAS 500C ET CONTENANT 0,5 A 2,5 EN POIDS D'HYDROGENE. APPLICATION A LA VALORISATION DES CHLORURES DE FER OBTENUS COMME SOUS-PRODUITS.
FR7910046A 1978-04-24 1979-04-20 Production de chlore et d'oxyde de fer a partir de chlorures de fer Granted FR2424227A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/899,695 US4144316A (en) 1978-04-24 1978-04-24 Production of chlorine and iron oxide from ferric chloride

Publications (2)

Publication Number Publication Date
FR2424227A1 true FR2424227A1 (fr) 1979-11-23
FR2424227B1 FR2424227B1 (fr) 1984-11-30

Family

ID=25411416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910046A Granted FR2424227A1 (fr) 1978-04-24 1979-04-20 Production de chlore et d'oxyde de fer a partir de chlorures de fer

Country Status (15)

Country Link
US (1) US4144316A (fr)
JP (1) JPS54142199A (fr)
AU (1) AU532301B2 (fr)
BE (1) BE875786A (fr)
BR (1) BR7902495A (fr)
CA (1) CA1129627A (fr)
DE (1) DE2916593A1 (fr)
FI (1) FI64556C (fr)
FR (1) FR2424227A1 (fr)
GB (1) GB2019376B (fr)
GR (1) GR68532B (fr)
IT (1) IT1113386B (fr)
NL (1) NL7903172A (fr)
NO (1) NO149168C (fr)
ZA (1) ZA791934B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR79807B (fr) * 1983-02-24 1984-10-31 Cookson Laminox Ltd
JPS6013220A (ja) * 1983-07-04 1985-01-23 Esutetsuku:Kk ガス流量センサ−及びその製造方法
GB8415034D0 (en) * 1984-06-13 1984-07-18 Laporte Industries Ltd Recovery of chlorine
DE3624174A1 (de) * 1986-07-17 1988-01-28 Hoechst Ag Eisenoxid-katalysator und seine anwendung bei der gewinnung von chlor durch oxygenierung von eisenchloriden
DE4442783A1 (de) * 1994-12-01 1996-06-05 Kronos Titan Gmbh Verfahren zum Erhöhen der Ausbeute bei der Chlorierung titanhaltiger Rohstoffe
DE19719481C2 (de) 1997-05-07 2000-09-07 Metallgesellschaft Ag Verfahren zur Einstellung einer zirkulierenden Wirbelschicht
GB9803018D0 (en) * 1998-02-13 1998-04-08 Tioxide Group Services Ltd Treatment of metal chloride
AUPP455098A0 (en) 1998-07-07 1998-07-30 Commonwealth Scientific And Industrial Research Organisation Process for chlorine recovery
AU2007299519B2 (en) * 2006-09-21 2011-12-15 Qit-Fer & Titane Inc. Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes
AU2008352881B2 (en) * 2008-03-20 2013-04-04 Rio Tinto Iron & Titanium Inc. Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092456A (en) * 1959-12-23 1963-06-04 American Cyanamid Co Iron chloride combustion
US3376112A (en) * 1965-08-03 1968-04-02 Du Pont Production of chlorine through oxidation of film of ferric chloride salt complex

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642339A (en) * 1948-11-06 1953-06-16 Du Pont Process for oxidizing iron halides to produce iron oxide and chlorine
BE795169A (fr) * 1972-02-09 1973-08-08 Du Pont Procede d'oxydation des chlorures de fer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092456A (en) * 1959-12-23 1963-06-04 American Cyanamid Co Iron chloride combustion
US3376112A (en) * 1965-08-03 1968-04-02 Du Pont Production of chlorine through oxidation of film of ferric chloride salt complex

Also Published As

Publication number Publication date
NL7903172A (nl) 1979-10-26
US4144316A (en) 1979-03-13
IT7922083A0 (it) 1979-04-23
GR68532B (fr) 1982-01-14
NO149168B (no) 1983-11-21
JPS54142199A (en) 1979-11-06
BE875786A (fr) 1979-10-23
FI64556B (fi) 1983-08-31
BR7902495A (pt) 1979-10-30
AU4636479A (en) 1979-11-01
GB2019376B (en) 1982-07-28
FR2424227B1 (fr) 1984-11-30
DE2916593C2 (fr) 1988-03-31
CA1129627A (fr) 1982-08-17
FI791308A7 (fi) 1979-10-25
NO149168C (no) 1984-02-29
IT1113386B (it) 1986-01-20
JPS6251900B2 (fr) 1987-11-02
GB2019376A (en) 1979-10-31
DE2916593A1 (de) 1979-10-31
ZA791934B (en) 1980-07-30
FI64556C (fi) 1983-12-12
AU532301B2 (en) 1983-09-22
NO791343L (no) 1979-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse