FR2290397A1 - Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque - Google Patents

Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque

Info

Publication number
FR2290397A1
FR2290397A1 FR7437846A FR7437846A FR2290397A1 FR 2290397 A1 FR2290397 A1 FR 2290397A1 FR 7437846 A FR7437846 A FR 7437846A FR 7437846 A FR7437846 A FR 7437846A FR 2290397 A1 FR2290397 A1 FR 2290397A1
Authority
FR
France
Prior art keywords
ammonia
solder
recovering
recovering ammonia
ammonia solder
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
FR7437846A
Other languages
English (en)
French (fr)
Other versions
FR2290397B1 (show.php
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 (show.php) 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 true FR2290397A1 (fr) 1976-06-04
FR2290397B1 FR2290397B1 (show.php) 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 (show.php)
AT (1) AT340446B (show.php)
BE (1) BE835332A (show.php)
CH (1) CH608227A5 (show.php)
DE (1) DE2549217A1 (show.php)
DK (1) DK501775A (show.php)
ES (1) ES442464A1 (show.php)
FR (1) FR2290397A1 (show.php)
GB (1) GB1515550A (show.php)
IT (1) IT1043230B (show.php)
NL (1) NL7513087A (show.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77015A1 (show.php) * 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 (show.php) *
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
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 (show.php) 1978-12-29
ES442464A1 (es) 1977-03-16
AT340446B (de) 1977-12-12
FR2290397B1 (show.php) 1977-03-25
DK501775A (da) 1976-05-10

Similar Documents

Publication Publication Date Title
OA05129A (fr) Procédé de récupération d'uranium.
FR2296798A1 (fr) Procede de realisation d'un joint d'etancheite
BE866991A (fr) Procede pour concentrer les solutions avec solidification simultanee
FR2310862A1 (fr) Procede de realisation d'un joint d'etancheite
FR2300045A1 (fr) Procede de synthese de l'ammoniac
BE856817A (fr) Procede de synthese de l'ammoniac exigeant une faible energie
FR2434780B1 (fr) Procede de production d'ammoniac
FR2289632A1 (fr) Procede de realisation d'electrodes pour operations electrolytiques
FR2282317A1 (fr) Dispositif d'enlevement de soudure adaptable aux fers a souder
BE816986R (fr) Procede pour eliminer l'ammoniac de gaz
BE828697A (fr) Procede de recuperation d'alpha-galactosidase raffinee
BE845150A (fr) Procede de separation de fluor a partir de solutions phosphatiques
FR2318703A1 (fr) Procede de soudage a l'arc
BE828767A (fr) Procede pour l'obtention de cuivre a partir de concentres sulfures
FR2290397A1 (fr) Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque
BE833636A (fr) Procede de recuperation de metaux non ferreux a partir de solutions de sulfate
BE802736A (fr) Procede de recuperation de metaux a partir de sulfures
FR2286482A1 (fr) Procede d'encapsulation
BE834561A (fr) Procede de recuperation d'halogenures metalliques
FR2329081A1 (fr) Procede d'exploitation d'accumulateurs au plomb
FR2289448A1 (fr) Procede de preparation d'un tetrafluoroaluminate d'ammonium
BE821374A (fr) Procede de recuperation d'acide nitrique
FR2293510A1 (fr) Dispositif de renforcement perfectionne pour les fermetures a glissiere
FR2283234A1 (fr) Perfectionnements a un procede de recuperation de metaux a partir de nodules de manganese
BE873806A (fr) Procede de recuperation de plomb

Legal Events

Date Code Title Description
ST Notification of lapse