FR2446120A1 - Etanchement pour colonne comportant un ou plusieurs plateaux - Google Patents
Etanchement pour colonne comportant un ou plusieurs plateauxInfo
- Publication number
- FR2446120A1 FR2446120A1 FR7931693A FR7931693A FR2446120A1 FR 2446120 A1 FR2446120 A1 FR 2446120A1 FR 7931693 A FR7931693 A FR 7931693A FR 7931693 A FR7931693 A FR 7931693A FR 2446120 A1 FR2446120 A1 FR 2446120A1
- Authority
- FR
- France
- Prior art keywords
- column
- sealing
- plates
- blind holes
- trays
- 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
- 238000007789 sealing Methods 0.000 title abstract 2
- 241000283216 Phocidae Species 0.000 abstract 1
- 241000283139 Pusa sibirica Species 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/324—Tray constructions
- B01D3/328—Sealing between the column and the trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gasket Seals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
a. Etanchement pour colonne comportant un ou plusieurs plateaux. b. Etanchement caractérisé en ce que les plateaux 2 sont munis à une certaine distance de la surface périphérique comportant une rainure annulaire 4 de trous borgnes 5 les traversant au moins sur une partie de leur profondeur, tandis que des étanchéités profilées sont pressées contre la paroi 1 de la colonne avec une pression réglable au moyen de dispositifs de maintien 8 pénétrant dans les trous borgnes 5. c. L'invention s'applique notamment aux colonnes de distillation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792900573 DE2900573A1 (de) | 1979-01-09 | 1979-01-09 | Abdichtung fuer kolonne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446120A1 true FR2446120A1 (fr) | 1980-08-08 |
FR2446120B1 FR2446120B1 (fr) | 1983-12-23 |
Family
ID=6060209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7931693A Granted FR2446120A1 (fr) | 1979-01-09 | 1979-12-26 | Etanchement pour colonne comportant un ou plusieurs plateaux |
Country Status (4)
Country | Link |
---|---|
US (1) | US4255363A (fr) |
DE (1) | DE2900573A1 (fr) |
FR (1) | FR2446120A1 (fr) |
GB (1) | GB2039633B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118449A (en) * | 1991-05-13 | 1992-06-02 | Glitsch, Inc. | Method of and apparatus for cartridge tray sealing |
US6565071B2 (en) * | 2001-10-11 | 2003-05-20 | Amt International, Inc. | Liquid/gas contacting apparatus |
US20100019509A1 (en) * | 2008-07-24 | 2010-01-28 | Chad Allen Perrott | Fastener |
US7946442B2 (en) * | 2008-07-24 | 2011-05-24 | Uop Llc | Clasp |
US20100018012A1 (en) * | 2008-07-24 | 2010-01-28 | Chad Allen Perrott | Clamp |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1224876A (en) * | 1967-05-17 | 1971-03-10 | British Hydrocarbon Chem Ltd | Improvements in or relating to distillation and like towers |
US3649466A (en) * | 1969-11-13 | 1972-03-14 | Monsanto Co | Vacuum distillation column with tray assembly fastening device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1344608A (en) * | 1919-01-09 | 1920-06-29 | Bakerdunbar Allen Company | Concrete stack |
US2263510A (en) * | 1938-01-26 | 1941-11-18 | Harvey B Lindsay | Housing structure |
US2375409A (en) * | 1942-07-27 | 1945-05-08 | Glitsch & Sons Fritz W | Fastening device |
US2491726A (en) * | 1944-05-15 | 1949-12-20 | Glitsch Engineering Company | Tray for use in refining towers |
US2710678A (en) * | 1950-09-15 | 1955-06-14 | Gilbert & Barker Mfg Co | Tray-supporting structure for bubble towers |
US2931469A (en) * | 1956-04-16 | 1960-04-05 | Shell Oil Co | Contacting tray assembly |
DE1946159A1 (de) * | 1968-10-23 | 1971-03-18 | Messer Griesheim Gmbh | Kolonnenboden fuer Kolonnen mittleren Durchmessers |
DE2109889A1 (de) * | 1971-03-02 | 1972-10-19 | Linde Ag | Stoffaustauschsaeule mit demontierbaren Boeden |
US3928513A (en) * | 1971-09-14 | 1975-12-23 | Max Leva | Gas-liquid contact apparatus |
US3997633A (en) * | 1975-06-24 | 1976-12-14 | Max Leva | Contact towers with leak-proof support of improved plate subassembly |
US4055610A (en) * | 1975-06-24 | 1977-10-25 | Max Leva | Preventing wall leakage in contact towers |
-
1979
- 1979-01-09 DE DE19792900573 patent/DE2900573A1/de not_active Withdrawn
- 1979-12-21 US US06/106,168 patent/US4255363A/en not_active Expired - Lifetime
- 1979-12-26 FR FR7931693A patent/FR2446120A1/fr active Granted
-
1980
- 1980-01-03 GB GB8000151A patent/GB2039633B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1224876A (en) * | 1967-05-17 | 1971-03-10 | British Hydrocarbon Chem Ltd | Improvements in or relating to distillation and like towers |
US3649466A (en) * | 1969-11-13 | 1972-03-14 | Monsanto Co | Vacuum distillation column with tray assembly fastening device |
Also Published As
Publication number | Publication date |
---|---|
FR2446120B1 (fr) | 1983-12-23 |
DE2900573A1 (de) | 1980-07-17 |
GB2039633B (en) | 1983-02-16 |
GB2039633A (en) | 1980-08-13 |
US4255363A (en) | 1981-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |