ES2039659T3 - Procedimiento de reduccion electrolitica de iones ferricos en iones ferrosos en una solucion. - Google Patents

Procedimiento de reduccion electrolitica de iones ferricos en iones ferrosos en una solucion.

Info

Publication number
ES2039659T3
ES2039659T3 ES198888401168T ES88401168T ES2039659T3 ES 2039659 T3 ES2039659 T3 ES 2039659T3 ES 198888401168 T ES198888401168 T ES 198888401168T ES 88401168 T ES88401168 T ES 88401168T ES 2039659 T3 ES2039659 T3 ES 2039659T3
Authority
ES
Spain
Prior art keywords
ions
solution
procedure
electrolytic reduction
ferric
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 - Lifetime
Application number
ES198888401168T
Other languages
English (en)
Inventor
Jean Bachot
Olivier Le Roux
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2039659T3 publication Critical patent/ES2039659T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

LA INVENCION SE REFIERE A UNA CELULA PARA LA ELECTROLISIS DE UNA SOLUCION RESULTADO DEL ATAQUE SULFURICO DE LA ILMENITA. LA SOLUCION A TRATAR SE INTRODUCE EN EL COMPARTIMENTO CATODICO DE UNA O DOS CELULAS QUE ESTAN EQUIPADOS DE UNA MEMBRANA CAMBIADORA DE IONES DE TIPO CATIONICO.
ES198888401168T 1987-05-15 1988-05-13 Procedimiento de reduccion electrolitica de iones ferricos en iones ferrosos en una solucion. Expired - Lifetime ES2039659T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706818A FR2615204B1 (fr) 1987-05-15 1987-05-15 Cellule d'electrolyse et procede pour la reduction d'une solution comprenant du titane et du fer

Publications (1)

Publication Number Publication Date
ES2039659T3 true ES2039659T3 (es) 1993-10-01

Family

ID=9351118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888401168T Expired - Lifetime ES2039659T3 (es) 1987-05-15 1988-05-13 Procedimiento de reduccion electrolitica de iones ferricos en iones ferrosos en una solucion.

Country Status (9)

Country Link
US (1) US4919772A (es)
EP (1) EP0291416B1 (es)
JP (1) JPS6456890A (es)
CA (1) CA1328421C (es)
DE (1) DE3866279D1 (es)
ES (1) ES2039659T3 (es)
FI (1) FI86561C (es)
FR (1) FR2615204B1 (es)
SU (1) SU1720495A3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129308C2 (de) * 1991-09-03 1994-07-07 Metallgesellschaft Ag Verfahren zur Herstellung einer Titan(III)-Sulfatlösung sowie deren Verwendung
US5227032A (en) * 1991-09-24 1993-07-13 The United State Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for producing oxygen from lunar materials
US9856569B2 (en) 2012-07-03 2018-01-02 Field Upgrading Limited Apparatus and method of producing metal in a nasicon electrolytic cell
US9577257B2 (en) * 2013-09-18 2017-02-21 Guiqing Huang Methods of making low cost electrode active materials for secondary batteries from ilmenite
CN106048641A (zh) * 2016-07-06 2016-10-26 扬州大学 一种成对电化学制备Fe3+和H2的工艺方法
CN105925999B (zh) * 2016-07-06 2018-06-15 扬州大学 一种Fe2+阳极氧化及阴极还原并联产H2的工艺方法
CN113818037A (zh) * 2021-09-16 2021-12-21 山东晟融泰新材料科技有限责任公司 一种硫酸法钛白电解三价钛的电解装置
CN113697854A (zh) * 2021-09-16 2021-11-26 山东晟融泰新材料科技有限责任公司 硫酸法钛白电解三价钛工艺
CN113929132A (zh) * 2021-09-24 2022-01-14 东华工程科技股份有限公司 一种硫酸法钛白粉偏钛酸漂白方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1017744A (en) * 1972-06-21 1977-09-20 E.R. Squibb And Sons Perhydrofluorenetetrol and perhydrophenanthrenetetrol derivatives
CH610935A5 (en) * 1976-09-03 1979-05-15 Battelle Memorial Institute Electrochemical reactor intended to be incorporated into a plant for the production of titanium dioxide from ilmenite by the sulphate process
JPS5346484A (en) * 1976-10-12 1978-04-26 Tokuyama Soda Co Ltd Electrolytic cell
FR2418773A1 (fr) * 1978-03-02 1979-09-28 Thann & Mulhouse Procede d'utilisation de sulfate ferreux dans la fabrication de bioxyde de titane pigmentaire par la voix sulfurique
US4175014A (en) * 1978-03-06 1979-11-20 Amax Inc. Cathodic dissolution of cobaltic hydroxide
US4230542A (en) * 1978-10-13 1980-10-28 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolytic process for treating ilmenite leach solution
SU996523A1 (ru) * 1981-05-21 1983-02-15 Усть-Каменогорский Строительно-Дорожный Институт Нерастворимый анод дл получени электролизом из водных электролитов металлов
JPS591688A (ja) * 1982-06-28 1984-01-07 Asahi Glass Co Ltd 鉄塩の還元方法
JPS6013087A (ja) * 1983-07-05 1985-01-23 Kawasaki Kasei Chem Ltd 硫酸第一セリウムの電解法
SU1217927A1 (ru) * 1984-06-22 1986-03-15 Химико-металлургический институт АН КазССР Способ электролитического восстановлени трехвалентного катиона железа

Also Published As

Publication number Publication date
FI86561B (fi) 1992-05-29
JPS6456890A (en) 1989-03-03
JPH0220712B2 (es) 1990-05-10
FR2615204B1 (fr) 1991-06-14
DE3866279D1 (de) 1992-01-02
FR2615204A1 (fr) 1988-11-18
SU1720495A3 (ru) 1992-03-15
FI86561C (fi) 1992-09-10
CA1328421C (fr) 1994-04-12
EP0291416B1 (fr) 1991-11-21
EP0291416A1 (fr) 1988-11-17
FI882264A0 (fi) 1988-05-13
FI882264A (fi) 1988-11-16
US4919772A (en) 1990-04-24

Similar Documents

Publication Publication Date Title
BR8007712A (pt) Celula eletrolitica,processo para eletrolise de uma solucao aquosa de um cloreto de metal alcalino,e membrana trocadora de ion
ES412416A1 (es) Mejoras introducidas en un procedimiento para la electroli-sis de una solucion acuosa de cloruro sodico en una celula electrolitica.
ES2039659T3 (es) Procedimiento de reduccion electrolitica de iones ferricos en iones ferrosos en una solucion.
KR960014413A (ko) 원수에 전해질을 첨가하는 전해수 제조장치
BRPI0210684B1 (pt) célula para o enriquecimento por meio de dissolução anódica de um metal, aparelho para a eletrodeposição de metal e processo de eletrodeposição.
ES2048974T3 (es) Aparato para producir continuamente agua electrolizada.
IT8621278A1 (it) Catodo incollato alla superficie di una membrana a scambio ionico, per l'impiego in un elettrolizzatore per processi elettrochimici e relativo metodo di elettrolisi
NO153375C (no) Fremgangsmaate ved elektrolyse av et alkalimetallklorid.
TW364024B (en) Process for the combined electrochemical preparation of sodium peroxodisulfate and sodium hydroxide solution
ES448985A1 (es) Perfeccionamientos en las instalaciones de tratamiento de las soluciones para el decapado de metales.
IT1282979B1 (it) Procedimento per il decapaggio dell'acciaio nel quale la ossidazione dello ione ferroso formatosi viene effettuata per via elettrochimica
ES2015859T3 (es) Ventosa de tratamiento electrolitico de una superficie.
ES2186743T3 (es) Celda de medida electroquimica.
BR0115363A (pt) Tratamento de água residual contendo nìquel na fosfatação
BRPI0414351A (pt) processo para aletrólise de uma solução aquosa de cloreto de hidrogênio ou cloreto de metal alcalino
BR0200467A (pt) Método de tratamento quìmico de fosfato eletrolìtico
DE602004006244D1 (de) Verfahren zur Herstellung von Wasserstoff
ES510909A0 (es) Un procediminto para el tratamiento previo de una solucion acuosa de alimentacion de cloruro de metal alcalino en una celda electrolitica.
ES2077678T3 (es) Procedimiento para el tratamiento de agua y aparato para el mismo.
JPS5620173A (en) Preparation of chlorine water
FR2332341A1 (fr) Traitement electrolytique avec des membranes echangeuses d'ions
JPS55161081A (en) Electrolytic cell
SE8301959L (sv) Forfarande for elektrokemisk behandling av avloppsvatten
GB1076610A (en) Reductive coupling of cyanodienes
ES2046669T3 (es) Procedimiento de fabricacion de sulfuro de metal alcalino.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 291416

Country of ref document: ES