ES8302798A1 - Un procedimiento continuo en circuito cerrado para la pro- duccion directa de clorato potasico - Google Patents

Un procedimiento continuo en circuito cerrado para la pro- duccion directa de clorato potasico

Info

Publication number
ES8302798A1
ES8302798A1 ES505323A ES505323A ES8302798A1 ES 8302798 A1 ES8302798 A1 ES 8302798A1 ES 505323 A ES505323 A ES 505323A ES 505323 A ES505323 A ES 505323A ES 8302798 A1 ES8302798 A1 ES 8302798A1
Authority
ES
Spain
Prior art keywords
electrolysis
potassium
continuous process
direct conversion
chlorate
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
ES505323A
Other languages
English (en)
Other versions
ES505323A0 (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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of ES505323A0 publication Critical patent/ES505323A0/es
Publication of ES8302798A1 publication Critical patent/ES8302798A1/es
Expired 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
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C25B1/265—Chlorates

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 Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

UN PROCEDIMIENTO CONTINUO EN CIRCUITO CERRADO PARA LA PRODUCCION DIRECTA DE CLORATO POTASICO. CONSTA DE LAS SIGUIENTES OPERACIONES: 1<002> ELECTROLIZAR UNA SOLUCION ACUOSA DE CLORURO POTASICO EN UNA CUBA ELECTROLITICA CON UN CATODO METALICO Y UN ANODO METALICO RECUBIERTO. 2<002> SEPARAR DE DICHA CELULA UNA SOLUCION EFLUENTE QUE CONTIENE CLORATO POTASICO. 3<002> ENFRIAR EL EFLUENTE HASTA FORMAR CRISTALES DE CLORATO. 4<002> SEPARAR LOS CRISTALES. 5<002> ENRIQUECER EL EFLUENTE AÑADIENDOLE UNA CANTIDAD CONTROLADA DE CLORURO POTASICO. 6<002> DEVOLVER Y AÑADIR EL EFLUENTE ENRIQUECIDO A LA CUBA ELECTROLITICA PARA SU ELECTROLISIS ADICIONAL, CON UN CAUDAL EN VOLUMEN IGUAL AL CAUDAL CON EL QUE SE RETIRA DE LA CELULA EFLUENTE SIN ENRIQUECER EN LA OPERACION DOS. DICHO EFLUENTE CONTIENE ENTRE 8 Y 20% EN PESO DE CLORURO POTASICO Y DE 8 A 20% EN PESO DE CLORATO POTASICO EN LA PROPORCION DE APROXIMADAMENTE 0,5 A 2,5 PARTES EN PESO DE CLORURO POR CADA PARTE DE CLORATO.
ES505323A 1980-09-10 1981-09-09 Un procedimiento continuo en circuito cerrado para la pro- duccion directa de clorato potasico Expired ES8302798A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/185,972 US4339312A (en) 1980-09-10 1980-09-10 Continuous process for the direct conversion of potassium chloride to potassium chlorate by electrolysis

Publications (2)

Publication Number Publication Date
ES505323A0 ES505323A0 (es) 1982-12-01
ES8302798A1 true ES8302798A1 (es) 1982-12-01

Family

ID=22683135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505323A Expired ES8302798A1 (es) 1980-09-10 1981-09-09 Un procedimiento continuo en circuito cerrado para la pro- duccion directa de clorato potasico

Country Status (9)

Country Link
US (1) US4339312A (es)
EP (1) EP0047363B1 (es)
JP (1) JPS5779183A (es)
CA (1) CA1181718A (es)
CS (1) CS231989B2 (es)
DD (1) DD201918A5 (es)
DE (1) DE3163194D1 (es)
ES (1) ES8302798A1 (es)
PL (1) PL129355B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470888A (en) * 1983-09-08 1984-09-11 Pennwalt Corporation Method for preparing alkali metal chlorates by electrolysis
CA1339969C (en) * 1988-04-22 1998-07-28 Dominique Marais Continuous process for the manufacture of potassium chlorate by coulpling with a sodium chlorate production plant
US6616907B2 (en) 2000-06-13 2003-09-09 M. Fazlul Hoq Chemical preparation of chlorate salts
US7153586B2 (en) * 2003-08-01 2006-12-26 Vapor Technologies, Inc. Article with scandium compound decorative coating
US20070026205A1 (en) 2005-08-01 2007-02-01 Vapor Technologies Inc. Article having patterned decorative coating
US7708808B1 (en) 2007-06-01 2010-05-04 Fisher-Klosterman, Inc. Cyclone separator with rotating collection chamber
CA2760094C (en) * 2009-05-15 2018-03-20 Akzo Nobel Chemicals International B.V. Activation of cathode
CN115353075B (zh) * 2022-07-27 2023-06-27 浏阳市化工厂有限公司 一种利用电解余热重结晶提纯氯酸钾工艺及其提纯设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503858A (en) * 1964-11-26 1970-03-31 Huron Nassau Ltd Continuous electrolytic cell process
US3329594A (en) * 1964-12-08 1967-07-04 Pittsburgh Plate Glass Co Electrolytic production of alkali metal chlorates
US3948748A (en) * 1972-03-28 1976-04-06 Oronzio De Nora Impianti Elettrochimici S.P.A. Apparatus for the production of alkali metal chlorates
US3824172A (en) * 1972-07-18 1974-07-16 Penn Olin Chem Co Electrolytic cell for alkali metal chlorates
US3883406A (en) * 1973-07-06 1975-05-13 Pennwalt Corp Process for recovering electrolytically produced alkali metal chlorates
US3878072A (en) * 1973-11-01 1975-04-15 Hooker Chemicals Plastics Corp Electrolytic method for the manufacture of chlorates
US3943042A (en) * 1974-08-02 1976-03-09 Hooker Chemicals & Plastics Corporation Anode for electrolytic processes
US3940323A (en) * 1974-08-02 1976-02-24 Hooker Chemicals & Plastics Corporation Anode for electrolytic processes
IT1031897B (it) * 1975-02-20 1979-05-10 Oronzio De Nora Impianti Procedimento e apparecchiatura per la produzione di alogenati alcalini
US4075077A (en) * 1977-05-16 1978-02-21 Pennwalt Corporation Electrolytic cell

Also Published As

Publication number Publication date
EP0047363A1 (en) 1982-03-17
DD201918A5 (de) 1983-08-17
ES505323A0 (es) 1982-12-01
JPS6330991B2 (es) 1988-06-21
CA1181718A (en) 1985-01-29
PL232964A1 (es) 1982-05-10
CS231989B2 (en) 1985-01-16
US4339312A (en) 1982-07-13
JPS5779183A (en) 1982-05-18
PL129355B1 (en) 1984-05-31
EP0047363B1 (en) 1984-04-18
DE3163194D1 (en) 1984-05-24

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