ES2003784A6 - Un procedimiento para producir un clorato de metal alcalino - Google Patents

Un procedimiento para producir un clorato de metal alcalino

Info

Publication number
ES2003784A6
ES2003784A6 ES8700305A ES8700305A ES2003784A6 ES 2003784 A6 ES2003784 A6 ES 2003784A6 ES 8700305 A ES8700305 A ES 8700305A ES 8700305 A ES8700305 A ES 8700305A ES 2003784 A6 ES2003784 A6 ES 2003784A6
Authority
ES
Spain
Prior art keywords
alkali metal
production
metal chloride
metal chlorate
prepared
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
ES8700305A
Other languages
English (en)
Inventor
Bo Christer Welander
Tommy Carl Kenn Ohlin
Ronald Peter Jarvis
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.)
Kemanord Blekkemi AB
Original Assignee
Kemanord Blekkemi AB
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 Kemanord Blekkemi AB filed Critical Kemanord Blekkemi AB
Publication of ES2003784A6 publication Critical patent/ES2003784A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

UN PROCEDIMIENTO PARA PRODUCIR UN CLORATO DE METAL ACALINO POR ELECTROLISIS DE UN CLORULO DE METAL ALCALINO. EL ELECTROLITO SE PREPARA POR ADICION DE UNA SUSPENSION DE CRIATALES QUE TIENE UN CONTENDIO EN SECO POR ENCIMA DE 50 POR CIENTO EN PESO A LA SOLUCION DE REACCION EMPORBRECIDA EN CLORURO DE METAL ALCALINO QUE SE VACIA DEL ELECTROLIZADOR. LA SUSPENSION DE CRISTALES SE HA PREPARADO DISOLVIENDO EN AGUA UN CLORURO DE METAL ALCALINO, TRAS LO CUAL LA SOLUCION EN AGUA OBTENIDA SE HA PURIFICADO DE MANERA CONOCIDA Y SE HA CONCENTRADO HASTA UN CONTENIDO EN SECO ESTABLECIDO. EL CLORATO DE METAL ALCALINO OBTENIDO, PARTICULARMENTE EL DE SODIO, SE EMPLEA EN LA INDUSTRIA DE LA CELULOSA PARA PRODUCIR DIOXIDO DE CLORO, QUE ES UN AGENTE BLANQUEANTE DE LAS FIBRAS CELULOSICAS.
ES8700305A 1986-02-10 1987-02-09 Un procedimiento para producir un clorato de metal alcalino Expired ES2003784A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600555A SE451854B (sv) 1986-02-10 1986-02-10 Sett vid framstellning av alkalimetallklorat

Publications (1)

Publication Number Publication Date
ES2003784A6 true ES2003784A6 (es) 1988-11-16

Family

ID=20363397

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700305A Expired ES2003784A6 (es) 1986-02-10 1987-02-09 Un procedimiento para producir un clorato de metal alcalino

Country Status (7)

Country Link
US (1) US4888099A (es)
BR (1) BR8700567A (es)
CA (1) CA1313161C (es)
ES (1) ES2003784A6 (es)
FI (1) FI81612C (es)
FR (1) FR2594107B1 (es)
SE (1) SE451854B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043793A (zh) * 2018-01-17 2019-07-23 丰田自动车株式会社 接纳器帽和车辆

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643357B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de perchlorate
FR2643356B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de chlorate
US5104500A (en) * 1990-04-30 1992-04-14 Occidental Chemical Corporation Ion exchange removal of impurities from chlorate process liquors
CN1042842C (zh) * 1993-05-31 1999-04-07 谭秉彝 电解食盐生产氯酸钠的方法
KR101854116B1 (ko) * 2016-02-19 2018-05-03 한국과학기술연구원 알칼리 이온을 함유하는 무기물로부터 고순도 탄산칼슘을 제조하는 방법
EP3400322B1 (en) * 2016-03-01 2022-06-08 Siemens Aktiengesellschaft A technique for activating sulfur-based electrode for an electrolyser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352034A (fr) * 1962-03-28 1964-02-07 Olin Mathieson Procédé de réglage de la fourniture d'une saumure de chlorure de sodium à des cellules d'électrolyse
US3201333A (en) * 1962-03-28 1965-08-17 Olin Mathieson Brine preparation
US3407128A (en) * 1967-03-13 1968-10-22 Ciba Ltd Process for the manufacture of chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells
US3835001A (en) * 1973-04-30 1974-09-10 Penn Olin Chem Co Ion exchange removal of dichromates from electrolytically produced alkali metal chlorate-chloride solutions
SE416963B (sv) * 1979-06-27 1981-02-16 Kema Nord Ab Elektrolysor for kloratframstellning
FI71354C (fi) * 1980-03-03 1986-12-19 Asahi Chemical Ind Foerfarande foer framstaellning av natriumklorat
US4636376A (en) * 1985-09-30 1987-01-13 Ppg Industries, Inc. Sulfate removal from alkali metal chlorate solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043793A (zh) * 2018-01-17 2019-07-23 丰田自动车株式会社 接纳器帽和车辆

Also Published As

Publication number Publication date
BR8700567A (pt) 1987-12-08
CA1313161C (en) 1993-01-26
SE8600555D0 (sv) 1986-02-10
FI870505A0 (fi) 1987-02-06
FI81612B (fi) 1990-07-31
SE451854B (sv) 1987-11-02
SE8600555L (sv) 1987-08-11
FR2594107B1 (fr) 1991-01-18
FI81612C (fi) 1990-11-12
FR2594107A1 (fr) 1987-08-14
US4888099A (en) 1989-12-19
FI870505A (fi) 1987-08-11

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20110228