ES8606193A1 - Un procedimiento para recuperar cloro en un proceso de clo- racion en lecho fluidizado - Google Patents

Un procedimiento para recuperar cloro en un proceso de clo- racion en lecho fluidizado

Info

Publication number
ES8606193A1
ES8606193A1 ES544096A ES544096A ES8606193A1 ES 8606193 A1 ES8606193 A1 ES 8606193A1 ES 544096 A ES544096 A ES 544096A ES 544096 A ES544096 A ES 544096A ES 8606193 A1 ES8606193 A1 ES 8606193A1
Authority
ES
Spain
Prior art keywords
chlorine
iron chloride
blow
produced
residues
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
ES544096A
Other languages
English (en)
Other versions
ES544096A0 (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.)
Tronox Pigment UK Ltd
Original Assignee
Cristal Pigment UK Ltd
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 Cristal Pigment UK Ltd filed Critical Cristal Pigment UK Ltd
Publication of ES8606193A1 publication Critical patent/ES8606193A1/es
Publication of ES544096A0 publication Critical patent/ES544096A0/es
Expired 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

METODO DE RECUPERACION DE CLORO EN PROCESOS DE CLORACION EN LECHO FLUIDAZADO PARA LA CLORACION DE MATERIALES DE OXIDOS METALICOS QUE CONTIENEN HIERRO, DONDE SE PRODUCEN RESIDUOS DE CLORURO DE HIERRO Y CARBONO ARRASTRADO; QUE TIENE APLICACIONES EN EL APROVECHAMIENTODE MATERIALES TITANIFEROS, MINERALES DE ILMENITA, RUTILO, BAUXITA Y OTROS. COMPRENDE LA REACCION DE UNA MEZCLA DE MATERIALES DE OXIDOS METALICOS QUE CONTIENEN OXIDO DE HIERRO; CLORACION DE LA MEZCLA, EN PRESENCIA DE CARBONO EN EXCESO, A UNA TEMPERATURA COMPRENDIDA ENTRE 500JC Y 1.050JC; SEPARACION DEL VAPOR DE CLORURO DE HIERRO FORMADO Y EL CARBONO ARRASTRADO EN UNA CORRIENTE DE EFLUENTE DE LA OPERACION DE CLORACION; REGENERACION DEL CLORO DE ESTA CORRIENTE POR REACCION CON EXCESO DE OXIGENO; Y RECICLADO DEL GAS CLORO FORMADO A LA OPERACION DE CLORACION.
ES544096A 1984-06-13 1985-06-12 Un procedimiento para recuperar cloro en un proceso de clo- racion en lecho fluidizado Expired ES8606193A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848415034A GB8415034D0 (en) 1984-06-13 1984-06-13 Recovery of chlorine

Publications (2)

Publication Number Publication Date
ES8606193A1 true ES8606193A1 (es) 1986-04-16
ES544096A0 ES544096A0 (es) 1986-04-16

Family

ID=10562353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544096A Expired ES8606193A1 (es) 1984-06-13 1985-06-12 Un procedimiento para recuperar cloro en un proceso de clo- racion en lecho fluidizado

Country Status (11)

Country Link
US (1) US4624843A (es)
EP (1) EP0165543B1 (es)
JP (1) JPS6156251A (es)
AT (1) ATE79092T1 (es)
BR (1) BR8502793A (es)
CA (1) CA1249725A (es)
DE (2) DE165543T1 (es)
ES (1) ES8606193A1 (es)
FI (1) FI81838C (es)
GB (1) GB8415034D0 (es)
ZA (1) ZA854275B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6277354B1 (en) * 1999-06-10 2001-08-21 E. I. Dupont De Nemours And Company Process for the recovery of chlorine from iron chlorides
DE10103977C1 (de) * 2001-01-30 2002-07-11 Colour Ltd Verfahren zur Gewinnung von Metalloxid-Konzentrat
JP6326405B2 (ja) * 2013-03-06 2018-05-16 東邦チタニウム株式会社 四塩化チタンの製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657976A (en) * 1949-10-19 1953-11-03 Nat Lead Co Process for producing iron oxide and titanium tetrachloride from titaniferous iron ores
US3092456A (en) * 1959-12-23 1963-06-04 American Cyanamid Co Iron chloride combustion
US3865920A (en) * 1973-03-14 1975-02-11 Rutile & Zircon Mines Newcastl Process for beneficiating a titaniferous ore and production of chlorine and iron oxide
JPS49123918A (es) * 1973-03-16 1974-11-27
US4094954A (en) * 1974-04-08 1978-06-13 Scm Corporation Oxidation of ferric chloride from selective chlorination of titaniferous material
US4083923A (en) * 1976-01-22 1978-04-11 Toth Aluminum Corporation Process for the production of aluminum chloride and related products
DE2611667A1 (de) * 1976-03-19 1977-09-29 Kronos Titan Gmbh Verfahren zur gewinnung von chlor und eisenoxid aus verunreinigten eisen(ii)-chloridhaltigen chloridgemischen, welche bei der chlorierung titanhaltiger rohstoffe anfallen
US4183899A (en) * 1977-07-21 1980-01-15 Scm Corporation Chlorination of ilmenite and the like
DE2818881C3 (de) * 1977-09-21 1981-08-06 Mineral Process Licensing Corp. B.V., Den Haag Verfahren zur Chlorierung von Eisen und insbesondere auch Titan enthaltenden Materialien
US4144316A (en) * 1978-04-24 1979-03-13 E. I. Du Pont De Nemours And Company Production of chlorine and iron oxide from ferric chloride
AU4678679A (en) * 1978-05-10 1979-11-15 Mineral Process Licensing Corporation B.V. Recovering chlorine valves from iron chloride obtained from chlorinated aluminous material
JPS54150393A (en) * 1978-05-16 1979-11-26 Mineral Process Licensing Corp Recovery of chlorine
ZA81604B (en) * 1980-02-19 1982-02-24 Laporte Industries Ltd Process for beneficiating oxidic ores
US4363789A (en) * 1981-04-20 1982-12-14 Reynolds Metals Company Alumina production via aluminum chloride oxidation
US4389391A (en) * 1981-06-28 1983-06-21 Dunn Jr Wendell E Process for beneficiating titaniferous ores
FR2514028B1 (fr) * 1981-10-01 1986-05-09 Pechiney Aluminium Procede de chloruration selective de melanges d'oxydes metalliques d'origine naturelle ou synthetique

Also Published As

Publication number Publication date
BR8502793A (pt) 1986-02-18
ATE79092T1 (de) 1992-08-15
EP0165543B1 (en) 1992-08-05
DE165543T1 (de) 1986-07-03
EP0165543A2 (en) 1985-12-27
GB8415034D0 (en) 1984-07-18
JPS6156251A (ja) 1986-03-20
EP0165543A3 (en) 1987-01-07
JPH0336892B2 (es) 1991-06-03
FI81838B (fi) 1990-08-31
CA1249725A (en) 1989-02-07
FI852337L (fi) 1985-12-14
US4624843A (en) 1986-11-25
ZA854275B (en) 1986-01-29
DE3586443D1 (de) 1992-09-10
DE3586443T2 (de) 1993-01-14
FI81838C (fi) 1990-12-10
ES544096A0 (es) 1986-04-16
FI852337A0 (fi) 1985-06-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010215