FR2344312A1 - Clapets triangulaires pour plateaux de colonne de fractionnement - Google Patents
Clapets triangulaires pour plateaux de colonne de fractionnementInfo
- Publication number
- FR2344312A1 FR2344312A1 FR7607421A FR7607421A FR2344312A1 FR 2344312 A1 FR2344312 A1 FR 2344312A1 FR 7607421 A FR7607421 A FR 7607421A FR 7607421 A FR7607421 A FR 7607421A FR 2344312 A1 FR2344312 A1 FR 2344312A1
- Authority
- FR
- France
- Prior art keywords
- valve
- fractionating column
- engaging lugs
- flexible engaging
- upward rotation
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/163—Plates with valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607421A FR2344312A1 (fr) | 1976-03-16 | 1976-03-16 | Clapets triangulaires pour plateaux de colonne de fractionnement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607421A FR2344312A1 (fr) | 1976-03-16 | 1976-03-16 | Clapets triangulaires pour plateaux de colonne de fractionnement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344312A1 true FR2344312A1 (fr) | 1977-10-14 |
FR2344312B1 FR2344312B1 (US08142518-20120327-C00011.png) | 1982-07-16 |
Family
ID=9170447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7607421A Granted FR2344312A1 (fr) | 1976-03-16 | 1976-03-16 | Clapets triangulaires pour plateaux de colonne de fractionnement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2344312A1 (US08142518-20120327-C00011.png) |
-
1976
- 1976-03-16 FR FR7607421A patent/FR2344312A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2344312B1 (US08142518-20120327-C00011.png) | 1982-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |