FR2337688B1 - - Google Patents
Info
- Publication number
- FR2337688B1 FR2337688B1 FR7600467A FR7600467A FR2337688B1 FR 2337688 B1 FR2337688 B1 FR 2337688B1 FR 7600467 A FR7600467 A FR 7600467A FR 7600467 A FR7600467 A FR 7600467A FR 2337688 B1 FR2337688 B1 FR 2337688B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
-
- 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
- C01D1/42—Concentration; Dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600467A FR2337688A1 (fr) | 1976-01-09 | 1976-01-09 | Procede d'evaporation permettant de diminuer la quantite de vapeur necessaire a la concentration de soude d'electrolyseurs a cellules a diaphragmes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600467A FR2337688A1 (fr) | 1976-01-09 | 1976-01-09 | Procede d'evaporation permettant de diminuer la quantite de vapeur necessaire a la concentration de soude d'electrolyseurs a cellules a diaphragmes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337688A1 FR2337688A1 (fr) | 1977-08-05 |
FR2337688B1 true FR2337688B1 (fr) | 1979-07-06 |
Family
ID=9167755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600467A Granted FR2337688A1 (fr) | 1976-01-09 | 1976-01-09 | Procede d'evaporation permettant de diminuer la quantite de vapeur necessaire a la concentration de soude d'electrolyseurs a cellules a diaphragmes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337688A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103833094A (zh) * | 2014-03-18 | 2014-06-04 | 江苏星瑞化工工程科技有限公司 | 一种高盐废水的处理方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8317994B2 (en) | 2008-08-07 | 2012-11-27 | Westlake Vinyl Corporation | Method of concentrating an aqueous caustic alkali using a catholyte heat recovery evaporator |
CN111375218B (zh) * | 2020-03-30 | 2021-09-03 | 山东凯斯达机械制造有限公司 | 一种糖蜜浓缩装置及其使用方法和工艺 |
CN111359240B (zh) * | 2020-03-30 | 2021-08-20 | 山东凯斯达机械制造有限公司 | 一种管式降膜蒸发器、浓缩装置及其使用方法和工艺 |
-
1976
- 1976-01-09 FR FR7600467A patent/FR2337688A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103833094A (zh) * | 2014-03-18 | 2014-06-04 | 江苏星瑞化工工程科技有限公司 | 一种高盐废水的处理方法 |
CN103833094B (zh) * | 2014-03-18 | 2015-08-26 | 江苏星瑞化工工程科技有限公司 | 一种高盐废水的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2337688A1 (fr) | 1977-08-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |