DE1244749B - Verfahren und Vorrichtung zur unmittelbaren und gleichzeitigen Herstellung von anorganischen Alkalisalzen und von Chlorgas - Google Patents

Verfahren und Vorrichtung zur unmittelbaren und gleichzeitigen Herstellung von anorganischen Alkalisalzen und von Chlorgas

Info

Publication number
DE1244749B
DE1244749B DES80631A DES0080631A DE1244749B DE 1244749 B DE1244749 B DE 1244749B DE S80631 A DES80631 A DE S80631A DE S0080631 A DES0080631 A DE S0080631A DE 1244749 B DE1244749 B DE 1244749B
Authority
DE
Germany
Prior art keywords
chlorine
acid
electrolysis
solution
alkali
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.)
Withdrawn
Application number
DES80631A
Other languages
German (de)
English (en)
Inventor
Ugo Gardella
Giorgio Morandi
Alberto Omacini
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.)
EDISONI SETTORE CHIMICO SOC
Original Assignee
EDISONI SETTORE CHIMICO SOC
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 EDISONI SETTORE CHIMICO SOC filed Critical EDISONI SETTORE CHIMICO SOC
Publication of DE1244749B publication Critical patent/DE1244749B/de
Withdrawn legal-status Critical Current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
    • C25B1/14—Alkali metal compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/08—Fluorides
    • 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
    • C01D3/02—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/02—Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/07—Preparation from the hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DES80631A 1961-08-11 1962-07-27 Verfahren und Vorrichtung zur unmittelbaren und gleichzeitigen Herstellung von anorganischen Alkalisalzen und von Chlorgas Withdrawn DE1244749B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1496561 1961-08-11
IT1973661 1961-11-02

Publications (1)

Publication Number Publication Date
DE1244749B true DE1244749B (de) 1967-07-20

Family

ID=26326756

Family Applications (1)

Application Number Title Priority Date Filing Date
DES80631A Withdrawn DE1244749B (de) 1961-08-11 1962-07-27 Verfahren und Vorrichtung zur unmittelbaren und gleichzeitigen Herstellung von anorganischen Alkalisalzen und von Chlorgas

Country Status (6)

Country Link
US (1) US3278403A (US07709020-20100504-C00068.png)
BE (1) BE621091A (US07709020-20100504-C00068.png)
CH (1) CH474449A (US07709020-20100504-C00068.png)
DE (1) DE1244749B (US07709020-20100504-C00068.png)
GB (1) GB1014805A (US07709020-20100504-C00068.png)
NL (1) NL281571A (US07709020-20100504-C00068.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038872B (en) * 1978-10-06 1983-01-26 Asahi Chemical Ind Electrolytic process for preparing nitrites
IT1196984B (it) * 1986-07-23 1988-11-25 Enichem Agricoltura Spa Procedimento per la preparazione di nitrato di potassio
DE3729669A1 (de) * 1987-09-04 1989-03-16 Basf Ag Verfahren zur herstellung von alkalimetallnitraten
US4808284A (en) * 1988-01-29 1989-02-28 The Dow Chemical Company Process for the recovery of alkanolamines from their heat-stable salts formed during absorbent thermal regenerative step of gas conditioning processes
WO1989007160A1 (en) * 1988-01-29 1989-08-10 The Dow Chemical Company Process for the recovery of alkanolamines from their heat-stable salts formed in alkanolamine sorbent solutions
ES2160051B1 (es) * 1999-04-20 2002-05-01 Orti Javier Porcar Sistema de electrolisis para la eliminacion del ion cloro del agua del mar mediante la utilizacion de energia solar y obtencion de cloruros insolubles en el agua y obtencion de nitrato sodico.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111155B (de) * 1952-12-22 1961-07-20 Hooker Chemical Corp Verfahren zur elektrolytischen Zersetzung waessriger Loesungen anorganischer Salze

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346470A (en) * 1930-01-17 1931-04-16 Ici Ltd Improved process of producing chlorine and hydrogen
BE559121A (US07709020-20100504-C00068.png) * 1956-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111155B (de) * 1952-12-22 1961-07-20 Hooker Chemical Corp Verfahren zur elektrolytischen Zersetzung waessriger Loesungen anorganischer Salze

Also Published As

Publication number Publication date
CH474449A (de) 1969-06-30
US3278403A (en) 1966-10-11
GB1014805A (en) 1965-12-31
BE621091A (US07709020-20100504-C00068.png)
NL281571A (US07709020-20100504-C00068.png)

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee