FR497167A - Perfectionnements aux procédés de récupération de soude caustique - Google Patents

Perfectionnements aux procédés de récupération de soude caustique

Info

Publication number
FR497167A
FR497167A FR497167DA FR497167A FR 497167 A FR497167 A FR 497167A FR 497167D A FR497167D A FR 497167DA FR 497167 A FR497167 A FR 497167A
Authority
FR
France
Prior art keywords
caustic soda
recovery processes
soda recovery
processes
caustic
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
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.)
Dorr Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR497167A publication Critical patent/FR497167A/fr
Expired 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
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • C01D1/22—Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
FR497167D 1918-08-16 1919-03-17 Perfectionnements aux procédés de récupération de soude caustique Expired FR497167A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497167XA 1918-08-16 1918-08-16

Publications (1)

Publication Number Publication Date
FR497167A true FR497167A (fr) 1919-11-27

Family

ID=1532517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497167D Expired FR497167A (fr) 1918-08-16 1919-03-17 Perfectionnements aux procédés de récupération de soude caustique

Country Status (1)

Country Link
FR (1) FR497167A (fr)

Similar Documents

Publication Publication Date Title
FR497167A (fr) Perfectionnements aux procédés de récupération de soude caustique
FR511156A (fr) Perfectionnements aux arbres porte-outils
FR494305A (fr) Perfectionnements apportés aux motocyclettes
FR490808A (fr) Perfectionnements aux différentiels
FR497307A (fr) Procédé de signalisation spécialement applicable aux véhicules aériens
FR508216A (fr) Perfectionnements aux pare-brise pour motocycles
CA195309A (fr) Obtention d'alcalis
FR507498A (fr) Perfectionnements aux fermetures des bouteilles
FR489163A (fr) Perfectionnements apportés aux automobiles
FR496058A (fr) Perfectionnements apportés aux tissus
FR498291A (fr) Perfectionnements aux fixateurs
FR500989A (fr) Perfectionnements apportés aux mitrailleuses
FR495164A (fr) Perfectionnements aux machines de panification
CA187105A (fr) Appareil a capter les gaz
FR501243A (fr) Perfectionnements apportés aux machines-outils
AU1302119B (en) Improvements relating to structures
FR501705A (fr) Perfectionnements apportés aux machines volantes
FR504445A (fr) Perfectionnements aux procédés de fermentation de la cellulose
FR498287A (fr) Méthode de récupération des dissolvants
FR488890A (fr) Perfectionnements aux cinématographes
FR490413A (fr) Perfectionnements apportés aux garnitures
ES66174A3 (es) Un procedimiento industrial para purificar la giobertita (carbonato de magnesia natural).
FR518132A (fr) Procédé de concentration des minerais
CA188397A (fr) Obtention de liquides
FR498189A (fr) Perfectionnements aux renvois de débrayage