FR2477426B3 - - Google Patents
Info
- Publication number
- FR2477426B3 FR2477426B3 FR8004928A FR8004928A FR2477426B3 FR 2477426 B3 FR2477426 B3 FR 2477426B3 FR 8004928 A FR8004928 A FR 8004928A FR 8004928 A FR8004928 A FR 8004928A FR 2477426 B3 FR2477426 B3 FR 2477426B3
- 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
Links
Classifications
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- 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
- C01D1/28—Purification; Separation
- C01D1/30—Purification; Separation by crystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004928A FR2477426A1 (fr) | 1980-03-05 | 1980-03-05 | Procede de cristallisation d'une solution par extraction de calories, utilisation dudit procede pour la purification de solutions aqueuses de soude et dispositif de mise en oeuvre correspondant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004928A FR2477426A1 (fr) | 1980-03-05 | 1980-03-05 | Procede de cristallisation d'une solution par extraction de calories, utilisation dudit procede pour la purification de solutions aqueuses de soude et dispositif de mise en oeuvre correspondant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477426A1 FR2477426A1 (fr) | 1981-09-11 |
| FR2477426B3 true FR2477426B3 (enExample) | 1982-12-17 |
Family
ID=9239334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8004928A Granted FR2477426A1 (fr) | 1980-03-05 | 1980-03-05 | Procede de cristallisation d'une solution par extraction de calories, utilisation dudit procede pour la purification de solutions aqueuses de soude et dispositif de mise en oeuvre correspondant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477426A1 (enExample) |
-
1980
- 1980-03-05 FR FR8004928A patent/FR2477426A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477426A1 (fr) | 1981-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name |