FR2323637A1 - Procede pour l'obtention de sulfate de sodium anhydre (na2so4) a partir de sel de glauber (na2so4 . 10 h2o) - Google Patents

Procede pour l'obtention de sulfate de sodium anhydre (na2so4) a partir de sel de glauber (na2so4 . 10 h2o)

Info

Publication number
FR2323637A1
FR2323637A1 FR7627246A FR7627246A FR2323637A1 FR 2323637 A1 FR2323637 A1 FR 2323637A1 FR 7627246 A FR7627246 A FR 7627246A FR 7627246 A FR7627246 A FR 7627246A FR 2323637 A1 FR2323637 A1 FR 2323637A1
Authority
FR
France
Prior art keywords
na2so4
anhydrous sodium
sodium sulphate
glauber salt
obtaining anhydrous
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
FR7627246A
Other languages
English (en)
Other versions
FR2323637B1 (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.)
Sulzer Escher Wyss AG
Original Assignee
Escher Wyss AG
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 Escher Wyss AG filed Critical Escher Wyss AG
Publication of FR2323637A1 publication Critical patent/FR2323637A1/fr
Application granted granted Critical
Publication of FR2323637B1 publication Critical patent/FR2323637B1/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
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/18—Dehydration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
FR7627246A 1975-09-11 1976-09-10 Procede pour l'obtention de sulfate de sodium anhydre (na2so4) a partir de sel de glauber (na2so4 . 10 h2o) Granted FR2323637A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1180275A CH595285A5 (fr) 1975-09-11 1975-09-11

Publications (2)

Publication Number Publication Date
FR2323637A1 true FR2323637A1 (fr) 1977-04-08
FR2323637B1 FR2323637B1 (fr) 1981-08-07

Family

ID=4377004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627246A Granted FR2323637A1 (fr) 1975-09-11 1976-09-10 Procede pour l'obtention de sulfate de sodium anhydre (na2so4) a partir de sel de glauber (na2so4 . 10 h2o)

Country Status (8)

Country Link
JP (1) JPS5239597A (fr)
BR (1) BR7605996A (fr)
CH (1) CH595285A5 (fr)
FR (1) FR2323637A1 (fr)
GB (1) GB1562824A (fr)
NL (1) NL7610090A (fr)
PL (1) PL105379B1 (fr)
ZA (1) ZA765217B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164192A1 (fr) * 1984-04-12 1985-12-11 A/S Niro Atomizer Procédé et réacteur pour le traitement des sous-produits de la désulfuration des gaz de fumée

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164192A1 (fr) * 1984-04-12 1985-12-11 A/S Niro Atomizer Procédé et réacteur pour le traitement des sous-produits de la désulfuration des gaz de fumée

Also Published As

Publication number Publication date
BR7605996A (pt) 1977-08-23
JPS5239597A (en) 1977-03-26
ZA765217B (en) 1977-08-31
PL105379B1 (pl) 1979-10-31
NL7610090A (nl) 1977-03-15
GB1562824A (en) 1980-03-19
CH595285A5 (fr) 1978-02-15
FR2323637B1 (fr) 1981-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse