ES246575A1 - Procedimiento y aparato para la produccion continua de soluciones de alcali caustico de concentracion elevada, partiendo de amalgama de metal alcalino - Google Patents

Procedimiento y aparato para la produccion continua de soluciones de alcali caustico de concentracion elevada, partiendo de amalgama de metal alcalino

Info

Publication number
ES246575A1
ES246575A1 ES0246575A ES246575A ES246575A1 ES 246575 A1 ES246575 A1 ES 246575A1 ES 0246575 A ES0246575 A ES 0246575A ES 246575 A ES246575 A ES 246575A ES 246575 A1 ES246575 A1 ES 246575A1
Authority
ES
Spain
Prior art keywords
annulus
amalgam
packed
tower
aqueous phase
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
ES0246575A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES246575A1 publication Critical patent/ES246575A1/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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C25B1/42—Decomposition of amalgams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/50—Tubes having a single main anode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes

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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Procedimiento para la producción contínua de soluciones de álcali caústico de concentración elevadapartiendo de amalgama de metal alcalinocaracterizado por permitir que la descomposición de una dispersión que contiene un medio acuoso dispersado en amalgama de metal alcalinose realice en una columna rellena de material de descomposición de la amalgama de metal alcalino; el suministrardesde la parte superior de la columnala amalgama de metal alcalinoparcialmente denudadadebajo de la capa resultante de fase acuosay también la capa resultante de fase acuosaal interior de un anillo relleno de material de descomposición de amalgama de metal alcalino y que rodea la columnade tal modo que en el anillo se forma para dispersión de la amalgama de metal alcalino en la fase acuosa; el retirar la solución formada de sosa caústicadel anillo rellenoy al extraer mercurio formadode la base de dicho anillo.
ES0246575A 1958-01-15 1959-01-14 Procedimiento y aparato para la produccion continua de soluciones de alcali caustico de concentracion elevada, partiendo de amalgama de metal alcalino Expired ES246575A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417/58A GB846603A (en) 1958-01-15 1958-01-15 Improvements in or relating to a process for the production of caustic alkali solutions from alkali metal amalgams and to apparatus therefor

Publications (1)

Publication Number Publication Date
ES246575A1 true ES246575A1 (es) 1959-09-16

Family

ID=9721664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0246575A Expired ES246575A1 (es) 1958-01-15 1959-01-14 Procedimiento y aparato para la produccion continua de soluciones de alcali caustico de concentracion elevada, partiendo de amalgama de metal alcalino

Country Status (6)

Country Link
US (1) US3104949A (es)
CH (1) CH422737A (es)
DE (1) DE1170384B (es)
ES (1) ES246575A1 (es)
GB (1) GB846603A (es)
NL (2) NL106592C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215614A (en) * 1962-01-05 1965-11-02 Olin Mathieson Amalgam decomposer
US3338748A (en) * 1963-12-23 1967-08-29 Union Carbide Corp Method for removing particles of undesirable material from an amalgam system
BE701848A (es) * 1967-07-26 1968-01-26
US3981490A (en) * 1973-05-11 1976-09-21 Vyzkumny Ustav Anorganicke Chemie Apparatus for decomposing alkali metal amalgams
US4058440A (en) * 1975-10-17 1977-11-15 Iowa State University Research Foundation, Inc. Concurrent separation of lithium and hydrogen isotopes
US4165981A (en) * 1976-03-11 1979-08-28 Olin Corporation Method and composition for the decomposition of sodium-mercury amalgam
US4105441A (en) * 1976-03-11 1978-08-08 Olin Corporation Composition for the decomposition of sodium-mercury amalgam

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732284A (en) * 1956-01-24 sakowski
US623693A (en) * 1899-04-25 Process of and apparatus for making caustic alkalies
NL60274C (es) * 1944-02-18
CH280179A (de) * 1949-12-02 1952-01-15 Ag L Von Roll Verfahren zur Herstellung von hochkonzentrierten Alkalihydroxydlösungen.
CH295991A (it) * 1950-03-13 1954-01-31 Nora Vittorio Prof De Catodo multiplo per pile.
US2698779A (en) * 1950-08-14 1955-01-04 Monsanto Chemicals Concentration of fusible caustic alkalies
US2837408A (en) * 1954-06-29 1958-06-03 Olin Mathieson Process and apparatus for the catalytic decomposition of alkali metal amalgams
DE964675C (de) * 1954-10-01 1957-05-29 Pintsch Bamag Ag Vertikale Alkaliamalgamzersetzungszelle
NL92956C (es) * 1955-03-24
US2801163A (en) * 1956-09-17 1957-07-30 Pintsch Bamag A B Apparatus and method for decomposing an amalgam

Also Published As

Publication number Publication date
US3104949A (en) 1963-09-24
NL106592C (es)
CH422737A (de) 1966-10-31
GB846603A (en) 1960-08-31
DE1170384B (de) 1964-05-21
NL235140A (es)

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