FR2178804B1 - - Google Patents
Info
- Publication number
- FR2178804B1 FR2178804B1 FR7212311A FR7212311A FR2178804B1 FR 2178804 B1 FR2178804 B1 FR 2178804B1 FR 7212311 A FR7212311 A FR 7212311A FR 7212311 A FR7212311 A FR 7212311A FR 2178804 B1 FR2178804 B1 FR 2178804B1
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212311A FR2178804A1 (en) | 1972-04-07 | 1972-04-07 | Multiple efect evaporator - with soln wholly or partly fed back upstream without preheating |
EG124/73A EG10966A (en) | 1972-04-07 | 1973-04-03 | Improvements in multistages evaporators |
ZA732421A ZA732421B (en) | 1972-04-07 | 1973-04-09 | Improvements in the cycle of multi-stage evaporators |
BE129782A BE797932A (fr) | 1972-04-07 | 1973-04-09 | Perfectionnement du cycle des evaporateurs a multiples effets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212311A FR2178804A1 (en) | 1972-04-07 | 1972-04-07 | Multiple efect evaporator - with soln wholly or partly fed back upstream without preheating |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178804A1 FR2178804A1 (en) | 1973-11-16 |
FR2178804B1 true FR2178804B1 (US20080293856A1-20081127-C00150.png) | 1975-03-21 |
Family
ID=9096519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7212311A Granted FR2178804A1 (en) | 1972-04-07 | 1972-04-07 | Multiple efect evaporator - with soln wholly or partly fed back upstream without preheating |
Country Status (4)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2616526B1 (fr) * | 1987-06-10 | 1989-11-03 | Laguilharre Sa | Procede de condensation d'une vapeur, dispositif pour sa mise en oeuvre et evaporateur comprenant un tel dispositif |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1103452A (en) * | 1964-03-20 | 1968-02-14 | American Mach & Foundry | Improvements in or relating to multistage distillation apparatus |
FR1530435A (fr) * | 1965-04-30 | 1968-06-28 | Aqua Chem Inc | évaporateur |
-
1972
- 1972-04-07 FR FR7212311A patent/FR2178804A1/fr active Granted
-
1973
- 1973-04-03 EG EG124/73A patent/EG10966A/xx active
- 1973-04-09 ZA ZA732421A patent/ZA732421B/xx unknown
- 1973-04-09 BE BE129782A patent/BE797932A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE797932A (fr) | 1973-07-31 |
FR2178804A1 (en) | 1973-11-16 |
EG10966A (en) | 1976-10-31 |
ZA732421B (en) | 1974-04-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |