FR2290397B1 - - Google Patents

Info

Publication number
FR2290397B1
FR2290397B1 FR7437846A FR7437846A FR2290397B1 FR 2290397 B1 FR2290397 B1 FR 2290397B1 FR 7437846 A FR7437846 A FR 7437846A FR 7437846 A FR7437846 A FR 7437846A FR 2290397 B1 FR2290397 B1 FR 2290397B1
Authority
FR
France
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
FR7437846A
Other languages
French (fr)
Other versions
FR2290397A1 (fr
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Priority to FR7437846A priority Critical patent/FR2290397A1/fr
Priority to IT28107/75A priority patent/IT1043230B/it
Priority to CH1389075A priority patent/CH608227A5/xx
Priority to GB45328/75A priority patent/GB1515550A/en
Priority to DE19752549217 priority patent/DE2549217A1/de
Priority to US05/628,960 priority patent/US4061718A/en
Priority to DK501775A priority patent/DK501775A/da
Priority to NL7513087A priority patent/NL7513087A/xx
Priority to BE161656A priority patent/BE835332A/xx
Priority to AT849475A priority patent/AT340446B/de
Priority to ES442464A priority patent/ES442464A1/es
Publication of FR2290397A1 publication Critical patent/FR2290397A1/fr
Application granted granted Critical
Publication of FR2290397B1 publication Critical patent/FR2290397B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
    • 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
    • C01D7/18—Preparation by the ammonia-soda process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Fertilizers (AREA)
  • Removal Of Specific Substances (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7437846A 1974-11-09 1974-11-09 Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque Granted FR2290397A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7437846A FR2290397A1 (fr) 1974-11-09 1974-11-09 Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque
IT28107/75A IT1043230B (it) 1974-11-09 1975-10-08 Processo per il recupero dell am moniaca negli impianti difabbricazione di soda all ammoniaca
CH1389075A CH608227A5 (enExample) 1974-11-09 1975-10-27
GB45328/75A GB1515550A (en) 1974-11-09 1975-10-31 Method for the recovery of ammonia
DE19752549217 DE2549217A1 (de) 1974-11-09 1975-11-03 Verfahren zur wiedergewinnung von ammoniak in ammoniaksodafabriken
US05/628,960 US4061718A (en) 1974-11-09 1975-11-05 Method for the recovery of ammonia from liquor from the filters of ammonia-soda plants
DK501775A DK501775A (da) 1974-11-09 1975-11-07 Fremgangsmade til udvinding af ammoniak fra sodafremstilling
NL7513087A NL7513087A (nl) 1974-11-09 1975-11-07 Werkwijze voor het terugwinnen van ammoniak in met ammoniak werkende sodafabrieken.
BE161656A BE835332A (fr) 1974-11-09 1975-11-07 Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque
AT849475A AT340446B (de) 1974-11-09 1975-11-07 Verfahren zur wiedergewinnung von ammoniak aus flussigkeit von filtern von ammoniaksodafabriken
ES442464A ES442464A1 (es) 1974-11-09 1975-11-08 Procedimiento para la recuperacion de amoniaco.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437846A FR2290397A1 (fr) 1974-11-09 1974-11-09 Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque

Publications (2)

Publication Number Publication Date
FR2290397A1 FR2290397A1 (fr) 1976-06-04
FR2290397B1 true FR2290397B1 (enExample) 1977-03-25

Family

ID=9144996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437846A Granted FR2290397A1 (fr) 1974-11-09 1974-11-09 Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque

Country Status (11)

Country Link
US (1) US4061718A (enExample)
AT (1) AT340446B (enExample)
BE (1) BE835332A (enExample)
CH (1) CH608227A5 (enExample)
DE (1) DE2549217A1 (enExample)
DK (1) DK501775A (enExample)
ES (1) ES442464A1 (enExample)
FR (1) FR2290397A1 (enExample)
GB (1) GB1515550A (enExample)
IT (1) IT1043230B (enExample)
NL (1) NL7513087A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77015A1 (enExample) * 1977-03-25 1978-11-03
US4311597A (en) * 1979-02-21 1982-01-19 Republic Steel Corporation Method and apparatus for treatment of wastewater
US4342735A (en) * 1981-04-23 1982-08-03 The Lummus Company Stripping of aqueous ammonium carbonate solution
CA1260225A (en) * 1984-12-28 1989-09-26 Tatsushi Kasai Process for distillation-crystallization of zinc carbonate
US5288472A (en) * 1993-02-08 1994-02-22 Ruiz Raymundo L Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate
US20120298522A1 (en) * 2011-01-11 2012-11-29 Riyaz Shipchandler Systems and methods for soda ash production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE82328C (enExample) *
CA542096A (en) * 1957-06-11 Allied Chemical And Dye Corporation Recovery of ammonia values from liquors containing fixed ammonia
US1118332A (en) * 1913-07-24 1914-11-24 Adolf Clemm Ammonia-soda process.
FR526604A (fr) * 1920-06-03 1921-10-11 Felix Jourdan Procédé pour l'utilisation de la leucite, dans la fabrication de la soude solway, avec régénération de l'ammonique et production de chlorure potassique
US1838587A (en) * 1927-02-23 1931-12-29 Koppers Co Inc Process of distilling ammoniacal liquors
DE1141267B (de) * 1960-08-26 1962-12-20 Huettenwerk Oberhausen Ag Verfahren zum Abscheiden fixer Ammonium-salze aus Kokereiabwaessern
US3329479A (en) * 1964-04-21 1967-07-04 Hustinx Edmond Process for recovering calcium chloride from the ammonium chloride waste liquor of the ammonia soda process

Also Published As

Publication number Publication date
FR2290397A1 (fr) 1976-06-04
NL7513087A (nl) 1976-05-11
GB1515550A (en) 1978-06-28
ATA849475A (de) 1977-04-15
BE835332A (fr) 1976-05-07
US4061718A (en) 1977-12-06
IT1043230B (it) 1980-02-20
DE2549217A1 (de) 1976-05-13
CH608227A5 (enExample) 1978-12-29
ES442464A1 (es) 1977-03-16
AT340446B (de) 1977-12-12
DK501775A (da) 1976-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse