FR2363714A1 - Pompe a vide a absorption - Google Patents
Pompe a vide a absorptionInfo
- Publication number
- FR2363714A1 FR2363714A1 FR7723817A FR7723817A FR2363714A1 FR 2363714 A1 FR2363714 A1 FR 2363714A1 FR 7723817 A FR7723817 A FR 7723817A FR 7723817 A FR7723817 A FR 7723817A FR 2363714 A1 FR2363714 A1 FR 2363714A1
- Authority
- FR
- France
- Prior art keywords
- zone
- vacuum pump
- pumping
- absorption vacuum
- conveyor device
- 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.)
- Withdrawn
Links
- 238000010521 absorption reaction Methods 0.000 title abstract 2
- 238000005086 pumping Methods 0.000 abstract 4
- 230000008929 regeneration Effects 0.000 abstract 3
- 238000011069 regeneration method Methods 0.000 abstract 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0438—Cooling or heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/02—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by absorption or adsorption
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Gases By Adsorption (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L'invention concerne les techniques du vide. Elle a pour objet une pompe à vide à absorption, comportant un dispositif transporteur vibrant qui présente une zone de pompage et une zone de régénération, propre à faire circuler un agent absorbant qui est amené à la zone de pompage puis, après s'être chargé de gaz à pomper, à la zone de régénération et, de celle-ci, de nouveau à la zone de pompage, cette pompe étant caractérisée en ce que la zone de pompage et la zone de régénération du dispositif transporteur vibrant sont composées chacune d'une pluralité de pieces profilées, identiques entre elles au moins au sein de chaque zone, ces pièces étant superposées les unes sur les autres en étages. Application à la réalisation de vides poussés.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1132276A CH597514A5 (fr) | 1976-09-07 | 1976-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2363714A1 true FR2363714A1 (fr) | 1978-03-31 |
Family
ID=4372359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723817A Withdrawn FR2363714A1 (fr) | 1976-09-07 | 1977-08-02 | Pompe a vide a absorption |
Country Status (6)
Country | Link |
---|---|
US (1) | US4135895A (fr) |
CH (1) | CH597514A5 (fr) |
DE (1) | DE2730441A1 (fr) |
FR (1) | FR2363714A1 (fr) |
GB (1) | GB1532933A (fr) |
NL (1) | NL7612332A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742370A1 (fr) * | 1995-05-11 | 1996-11-13 | Saes Getters S.P.A. | Assemblage chauffant pour des pompes à sorbeur et des purificateurs de gaz |
US5772404A (en) * | 1995-07-10 | 1998-06-30 | Saes Getters S.P.A. | Compact getter pump with nested thermally insulating shields |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125276C2 (de) * | 1981-06-25 | 1983-06-16 | Mannesmann AG, 4000 Düsseldorf | Metall-Hydridspeicher |
CA1298963C (fr) * | 1987-06-05 | 1992-04-21 | Pieter Lammert Zuideveld | Dispositif de contract faisant reagir des particules gazeuses et solides |
WO2010006566A1 (fr) * | 2008-07-14 | 2010-01-21 | Seg Umwelt-Service Gmbh | Dispositif et procédé pour séparer des mélanges de gaz |
CN103120888B (zh) * | 2013-03-06 | 2016-04-13 | 广西大学 | 一种用低焓能源再生沼气脱水干燥剂的方法 |
CN108531225B (zh) * | 2018-05-09 | 2021-06-04 | 广州华科环保工程有限公司 | 一种陶瓷行业自制水煤气深度脱硫除油装置及工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544214A (en) * | 1945-09-24 | 1951-03-06 | Union Oil Co | Apparatus for gas separation by adsorption |
US2684931A (en) * | 1949-08-20 | 1954-07-27 | Union Oil Co | Fluidized solids process for contacting solids and vapors with the conveyance of the solids in dense phase suspension |
US2799383A (en) * | 1953-11-13 | 1957-07-16 | Syntron Co | Vibratory feeder bowl having an inwardly sloping track with an overhanging fence |
US2992065A (en) * | 1958-07-31 | 1961-07-11 | Reinluft G M B H | Process for removing sulfur oxides from gases |
US3093465A (en) * | 1959-05-08 | 1963-06-11 | Pan American Petroleum Corp | Method for treatment of gases |
US3211361A (en) * | 1963-02-07 | 1965-10-12 | Air Prod & Chem | Method of producing a vacuum |
US3760565A (en) * | 1971-07-19 | 1973-09-25 | Aluminum Co Of America | Anti-pollution method |
US3867114A (en) * | 1972-04-27 | 1975-02-18 | Unisearch Ltd | Devices whereby the local fluid rates in a fluidised bed are made to fluctuate |
US3981699A (en) * | 1974-10-25 | 1976-09-21 | Molitor Victor D | Purifier |
-
1976
- 1976-09-07 CH CH1132276A patent/CH597514A5/xx not_active IP Right Cessation
- 1976-11-05 NL NL7612332A patent/NL7612332A/xx not_active Application Discontinuation
-
1977
- 1977-07-06 DE DE19772730441 patent/DE2730441A1/de active Pending
- 1977-08-02 FR FR7723817A patent/FR2363714A1/fr not_active Withdrawn
- 1977-08-26 US US05/828,183 patent/US4135895A/en not_active Expired - Lifetime
- 1977-09-01 GB GB36480/77A patent/GB1532933A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742370A1 (fr) * | 1995-05-11 | 1996-11-13 | Saes Getters S.P.A. | Assemblage chauffant pour des pompes à sorbeur et des purificateurs de gaz |
US5772404A (en) * | 1995-07-10 | 1998-06-30 | Saes Getters S.P.A. | Compact getter pump with nested thermally insulating shields |
Also Published As
Publication number | Publication date |
---|---|
NL7612332A (nl) | 1978-03-09 |
GB1532933A (en) | 1978-11-22 |
US4135895A (en) | 1979-01-23 |
DE2730441A1 (de) | 1978-03-09 |
CH597514A5 (fr) | 1978-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |