ES515251A0 - "procedimiento de fabricacion de carbonato de sodio monohidratado". - Google Patents
"procedimiento de fabricacion de carbonato de sodio monohidratado".Info
- Publication number
- ES515251A0 ES515251A0 ES515251A ES515251A ES515251A0 ES 515251 A0 ES515251 A0 ES 515251A0 ES 515251 A ES515251 A ES 515251A ES 515251 A ES515251 A ES 515251A ES 515251 A0 ES515251 A0 ES 515251A0
- Authority
- ES
- Spain
- Prior art keywords
- sodium carbonate
- monohydrated
- procedure
- manufacture
- anhydrous sodium
- 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
Links
Classifications
-
- 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
- C01D7/35—Varying the content of water of crystallisation or the specific gravity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8116415A FR2512002A1 (fr) | 1981-08-26 | 1981-08-26 | Procede et installation pour la fabrication de carbonate de sodium monohydrate |
Publications (2)
Publication Number | Publication Date |
---|---|
ES515251A0 true ES515251A0 (es) | 1983-05-01 |
ES8306073A1 ES8306073A1 (es) | 1983-05-01 |
Family
ID=9261727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES515251A Expired ES8306073A1 (es) | 1981-08-26 | 1982-08-25 | "procedimiento de fabricacion de carbonato de sodio monohidratado". |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0073085B1 (es) |
AT (1) | ATE18537T1 (es) |
DE (1) | DE3269832D1 (es) |
ES (1) | ES8306073A1 (es) |
FR (1) | FR2512002A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2688496A1 (fr) * | 1992-03-12 | 1993-09-17 | Solvay | Procede et installation pour la production de cristaux de carbonate de sodium monohydrate. |
FR2689029B1 (fr) * | 1992-03-25 | 1994-12-16 | Solvay | Installation et procédé pour la cristallisation d'une substance minérale et procédé pour la cristallisation de carbonate de sodium monohydraté. |
FR2690432A1 (fr) * | 1992-03-25 | 1993-10-29 | Solvay | Installation pour la cristallisation de carbonate de sodium monohydraté. |
WO1999038801A1 (en) | 1998-01-28 | 1999-08-05 | Environmental Projects, Inc. | Sodium carbonate recrystallization |
BE1011722A4 (fr) | 1998-02-02 | 1999-12-07 | Solvay | Procede de fabrication de carbonate de sodium. |
US6464736B1 (en) | 1999-08-05 | 2002-10-15 | Environmental Projects, Inc. | Recrystallization process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236590A (en) * | 1962-12-10 | 1966-02-22 | Allied Chem | Anhydrous dense soda ash |
FR1429596A (fr) * | 1964-03-12 | 1966-02-25 | Allied Chem | Procédé de production de carbonate de sodium anhydre cristallin dense |
BE661071A (es) * | 1964-03-12 |
-
1981
- 1981-08-26 FR FR8116415A patent/FR2512002A1/fr active Granted
-
1982
- 1982-08-18 AT AT82201037T patent/ATE18537T1/de not_active IP Right Cessation
- 1982-08-18 DE DE8282201037T patent/DE3269832D1/de not_active Expired
- 1982-08-18 EP EP82201037A patent/EP0073085B1/fr not_active Expired
- 1982-08-25 ES ES515251A patent/ES8306073A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3269832D1 (en) | 1986-04-17 |
EP0073085A1 (fr) | 1983-03-02 |
ES8306073A1 (es) | 1983-05-01 |
EP0073085B1 (fr) | 1986-03-12 |
FR2512002B1 (es) | 1984-12-21 |
FR2512002A1 (fr) | 1983-03-04 |
ATE18537T1 (de) | 1986-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20030225 |