FR2272036A1 - Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling - Google Patents

Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling

Info

Publication number
FR2272036A1
FR2272036A1 FR7417783A FR7417783A FR2272036A1 FR 2272036 A1 FR2272036 A1 FR 2272036A1 FR 7417783 A FR7417783 A FR 7417783A FR 7417783 A FR7417783 A FR 7417783A FR 2272036 A1 FR2272036 A1 FR 2272036A1
Authority
FR
France
Prior art keywords
zone
nahco3
formation
temp
prodn
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.)
Granted
Application number
FR7417783A
Other languages
English (en)
French (fr)
Other versions
FR2272036B1 (https=
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7417783A priority Critical patent/FR2272036A1/fr
Priority to AR258865A priority patent/AR208406A1/es
Priority to US05/577,120 priority patent/US4032616A/en
Priority to PL1975180521A priority patent/PL103440B1/pl
Priority to RO7582275A priority patent/RO79262A/ro
Priority to SE7505738A priority patent/SE407053B/xx
Priority to IN1018/CAL/75A priority patent/IN142687B/en
Priority to ZA00753231A priority patent/ZA753231B/xx
Priority to BR3992/75A priority patent/BR7503129A/pt
Priority to IL47326A priority patent/IL47326A/xx
Priority to NO751788A priority patent/NO143271C/no
Priority to DD186128A priority patent/DD118049A5/xx
Priority to AU81322/75A priority patent/AU490211B2/en
Priority to LU72526A priority patent/LU72526A1/xx
Priority to GB21589/75A priority patent/GB1504393A/en
Priority to CA227,472A priority patent/CA1080429A/en
Priority to NL7505951A priority patent/NL7505951A/xx
Priority to CH650175A priority patent/CH601108A5/xx
Priority to ES437832A priority patent/ES437832A1/es
Priority to SU752141337A priority patent/SU793372A3/ru
Priority to DE2522501A priority patent/DE2522501B2/de
Priority to BE156565A priority patent/BE829323A/xx
Priority to JP50060847A priority patent/JPS5123499A/ja
Priority to IT49734/75A priority patent/IT1040599B/it
Priority to AT391775A priority patent/AT342620B/de
Publication of FR2272036A1 publication Critical patent/FR2272036A1/fr
Application granted granted Critical
Publication of FR2272036B1 publication Critical patent/FR2272036B1/fr
Granted 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
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/10—Preparation of bicarbonates from carbonates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7417783A 1974-05-22 1974-05-22 Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling Granted FR2272036A1 (en)

Priority Applications (25)

Application Number Priority Date Filing Date Title
FR7417783A FR2272036A1 (en) 1974-05-22 1974-05-22 Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling
AR258865A AR208406A1 (es) 1974-05-22 1975-01-01 Procedimiento y aparato para obtener bicarbonato de sodio
US05/577,120 US4032616A (en) 1974-05-22 1975-05-13 Process for the production of sodium bicarbonate from diaphram cell liquors
RO7582275A RO79262A (ro) 1974-05-22 1975-05-19 Instalatie de obtinere a bicarbonatului de sodiu
PL1975180521A PL103440B1 (pl) 1974-05-22 1975-05-19 Sposob ciaglego wytwarzania weglanu sodowego kwasnego z odpadow,zwlaszcza z cieczy pochodzacej z komory elektrolizera oraz urzadzenie do ciaglego wytwarzania weglanu sodowego kwasnego z odpadow,zwlaszcza z cieczy pochodzacej z komory elektrolizera
LU72526A LU72526A1 (https=) 1974-05-22 1975-05-20
ZA00753231A ZA753231B (en) 1974-05-22 1975-05-20 Bicarbonation process
BR3992/75A BR7503129A (pt) 1974-05-22 1975-05-20 Processo de obtencao de bicarbonato de sodio,e,aparelhagem para sua execucao
IL47326A IL47326A (en) 1974-05-22 1975-05-20 Process and apparatus for obtaining sodium bicarbonate
NO751788A NO143271C (no) 1974-05-22 1975-05-20 Fremgangsmaate for kontinuerlig fremstilling av natriumbikarbonat
DD186128A DD118049A5 (https=) 1974-05-22 1975-05-20
AU81322/75A AU490211B2 (en) 1974-05-22 1975-05-20 Production of sodium bicarbonate
SE7505738A SE407053B (sv) 1974-05-22 1975-05-20 Forfarande for framstellning av natriumbikarbonat
GB21589/75A GB1504393A (en) 1974-05-22 1975-05-20 Bicarbonate production
IN1018/CAL/75A IN142687B (https=) 1974-05-22 1975-05-20
CA227,472A CA1080429A (en) 1974-05-22 1975-05-21 Process and apparatus for bicarbonation
CH650175A CH601108A5 (https=) 1974-05-22 1975-05-21
ES437832A ES437832A1 (es) 1974-05-22 1975-05-21 Procedimiento e instalacion para la obtencion de bicarbonatode sodio.
SU752141337A SU793372A3 (ru) 1974-05-22 1975-05-21 Способ получени бикарбоната натри
DE2522501A DE2522501B2 (de) 1974-05-22 1975-05-21 Verfahren zur Herstellung von Natriumbicarbonat
BE156565A BE829323A (fr) 1974-05-22 1975-05-21 Procede de bicarbonatation, dispositif pour sa mise en oeuvre et produit obtenu
NL7505951A NL7505951A (nl) 1974-05-22 1975-05-21 Werkwijze voor het bereiden van natriumbicarbo- naat, alsmede de daartoe dienende inrichting en het aldus verkregen produkt.
JP50060847A JPS5123499A (https=) 1974-05-22 1975-05-21
IT49734/75A IT1040599B (it) 1974-05-22 1975-05-22 Procedimento di bicarbona tazione dispositivo per la sua messa in opera e prodotto ottenuto
AT391775A AT342620B (de) 1974-05-22 1975-05-22 Verfahren und anlage zur herstellung von natriumhydrogencarbonat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417783A FR2272036A1 (en) 1974-05-22 1974-05-22 Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling

Publications (2)

Publication Number Publication Date
FR2272036A1 true FR2272036A1 (en) 1975-12-19
FR2272036B1 FR2272036B1 (https=) 1976-10-15

Family

ID=9139154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417783A Granted FR2272036A1 (en) 1974-05-22 1974-05-22 Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling

Country Status (4)

Country Link
BE (1) BE829323A (https=)
FR (1) FR2272036A1 (https=)
SU (1) SU793372A3 (https=)
ZA (1) ZA753231B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882998B1 (fr) 2005-03-08 2007-06-08 Solvay Procede pour l'obtention de cristaux de carbonate de sodium
RU2511388C1 (ru) * 2012-08-23 2014-04-10 Общество с ограниченной ответственностью "Ростхим" Способ получения гидрокарбоната натрия, содержащего стабильный изотоп 13c

Also Published As

Publication number Publication date
FR2272036B1 (https=) 1976-10-15
ZA753231B (en) 1976-04-28
SU793372A3 (ru) 1980-12-30
BE829323A (fr) 1975-11-21

Similar Documents

Publication Publication Date Title
SE8701291D0 (sv) Process for production of chlorine dioxide
JPS534796A (en) Electrolysis of pressurized alkali halide
ES8104428A1 (es) Procedimiento para la obtencion de oxido de magnesio de granpureza
FR2272036A1 (en) Sodium bi-carbonate prodn. from chloride electrolysis prod. - by continuous 2-stage treatment with carbon dioxide and cooling
FR2302277A1 (fr) Procede de bicarbonatation, dispositif pour sa mise en oeuvre et produit obtenu
GB1456551A (en) Process to remove so2 gas
GB1134849A (en) Urea synthesis process
GB1147734A (en) Method for the preparation of urea
GB1353248A (en) Removal of acidic gases
GB1015835A (en) A method of producing a highly porous, light and flowable sodium perborate
SU636254A1 (ru) Способ подготовки воды дл пивоваренного производства
GB2002417A (en) Gas-liquid circulating and contacting apparatus
GB372659A (en) An improved process and apparatus for the purification of carbonic acid gas produced by fermentation and other processes
JPS5343689A (en) Method and apparatus for regenerating aqueous acid solution
GB637578A (en) Methods for extracting alumina from raw anhydrous calcium aluminates
TW242571B (en) Neutralization process of alkaline water and its apparatus
SU676548A1 (ru) Способ получени гипохлорита натри
GB182331A (en) Improvements in the manufacture and production of urea
JPS57181749A (en) Cooler for continuous casting ingot
US2004663A (en) Method of utilizing the nitrogen in nitrosyl chloride
GB269174A (en) Improved method of dissolving aluminiferous raw materials by means of sulphuric acid or acid sulphates
ES378040A1 (es) Procedimiento para la fabricacion de acido borico.
GB1058581A (en) Process for obtaining chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells
FR2428001A1 (fr) Procede de preparation de sulfate de potassium
GB1440624A (en) Production of urea

Legal Events

Date Code Title Description
ST Notification of lapse