WO2003072238A2 - Installation de traitement d'au moins un fluide, et utilisation pour la séparation d'au moins un constituant d'un mélange gazeux - Google Patents
Installation de traitement d'au moins un fluide, et utilisation pour la séparation d'au moins un constituant d'un mélange gazeux Download PDFInfo
- Publication number
- WO2003072238A2 WO2003072238A2 PCT/FR2003/000508 FR0300508W WO03072238A2 WO 2003072238 A2 WO2003072238 A2 WO 2003072238A2 FR 0300508 W FR0300508 W FR 0300508W WO 03072238 A2 WO03072238 A2 WO 03072238A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- particulate material
- wall
- installation
- walls
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
- B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/0084—Stationary elements inside the bed, e.g. baffles
Definitions
- the present invention relates to installations for treating at least one fluid, of the type comprising, in a container, at least one mass of particulate material retained between two perforated walls and in which the fluid circulates in a substantially horizontal direction, and, at in the vicinity of the upper part of the mass, at least one deflecting surface extending from a first of said walls towards the second wall at an angle with the horizontal direction of flow of the fluid.
- the inventors have found that such an installation could be made more efficient by providing, according to a characteristic of the invention, a free zone devoid of particulate material in the vicinity of the second wall, facing the adjacent end of the deflecting surface. .
- a free zone promotes the passage of gases at the end of the deflecting surface and thus makes it possible to reduce the time of contact of these gases with the particulate material in the upper part of the mass.
- the invention also relates to the use of such an installation for the separation of at least one constituent of a gas mixture, for example the drying or purification of a gas and / or the separation of less a constituent of a gaseous mixture, in particular the purification of an air flow to be distilled or the production of oxygen and / or nitrogen from an air flow.
- FIG. 1 is a vertical sectional view of the upper part of an installation according to the invention mass. annular particulate material with two different embodiments on the left and right parts of this installation; and - Figure 2 is a partial view in vertical section of another alternative embodiment of the invention.
- FIG. 1 shows an embodiment of a reactor or adsorption device comprising a vertical container 1 containing at least one mass 2, annular in the embodiment shown, of particulate material, typically of adsorbent, retained between two concentric perforated walls 3 and 4 delimiting, in the container 1, an external annular chamber 5 and an internal chamber 6 between which the fluid circulates by radial passage of the mass 2.
- a deflecting surface 7 extends from the junction zone between the external perforated wall 3 and the wall or solid ferrule 8 of connection extending the perforated wall upwards until near the dome of container 1.
- an area 9 is devoid of particulate material. More specifically, this zone 9 is delimited at the top by an annular plate 10 extending substantially horizontally outwards from the junction zone between the internal perforated wall 4 and the solid connecting ferrule 11, the plate 10 extending as far as opposite the free end of the deflecting surface 7 in order to provide with the latter the annular passage 12 making it possible to load in particulate material the space between the perforated walls 3 and 4 by pouring this particulate material into the container 1 via the high loading openings 13. As shown on the right-hand side of FIG.
- the free space 9 can be obtained by the mere presence of the plate 10, advantageously extending horizontally, by natural sloping effect when filling the volume between the perforated walls 3 and 4.
- the free volume 9 advantageously provision will be made to delimit this free zone by at least one perforated wall 14 extending between the free end of the plate 10 and the perforated wall 4, as shown on the left side of Figure 1, where two concentric annular perforated walls of different lengths 14 ⁇ and 14 2 , extending axially downward from the free end of the plate 10 and a median zone of the latter, the space 9 then being delimited downwards by the angle of natural slope of the particulate material from the free ends perforated walls 14 1 and 14 2 .
- annular walls 14j can be arranged "in steps", spaced apart radially, from the internal wall 14 ⁇ via horizontal annular supports connecting the bottom of the upstream wall to the top of the next downstream wall.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Separation Of Gases By Adsorption (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT03718885T ATE552046T1 (de) | 2002-02-26 | 2003-02-17 | Vorrichtung zur behandlung einer flüssigkeit und anwendung zur abscheidung von mindestens einem bestandteil aus einer gasmischung |
| US10/505,729 US7396392B2 (en) | 2002-02-26 | 2003-02-17 | Installation for treating at least one fluid and use thereof for the separation of at least one constituent of a gas mixture |
| EP03718885A EP1480737B1 (fr) | 2002-02-26 | 2003-02-17 | Installation de traitement d'au moins un fluide, et utilisation pour la separation d'au moins un constituant d'un melange gazeux |
| JP2003570973A JP4430401B2 (ja) | 2002-02-26 | 2003-02-17 | 少なくとも1つの流体を処理するための設備、およびガス混合物の少なくとも1つの成分の分離のためのその使用 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR02/02392 | 2002-02-26 | ||
| FR0202392A FR2836399B1 (fr) | 2002-02-26 | 2002-02-26 | Installation de traitement d'au moins un fluide, et utilisation pour la separation d'au moins un constituant d'un melange gazeux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2003072238A2 true WO2003072238A2 (fr) | 2003-09-04 |
| WO2003072238A3 WO2003072238A3 (fr) | 2004-03-25 |
Family
ID=27676068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/000508 Ceased WO2003072238A2 (fr) | 2002-02-26 | 2003-02-17 | Installation de traitement d'au moins un fluide, et utilisation pour la séparation d'au moins un constituant d'un mélange gazeux |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7396392B2 (fr) |
| EP (1) | EP1480737B1 (fr) |
| JP (1) | JP4430401B2 (fr) |
| CN (1) | CN1291780C (fr) |
| AT (1) | ATE552046T1 (fr) |
| FR (1) | FR2836399B1 (fr) |
| WO (1) | WO2003072238A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3112699A1 (fr) * | 2020-07-27 | 2022-01-28 | IFP Energies Nouvelles | Dispositif pour la séparation radiale en lit mobile simulé |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5538023B2 (ja) * | 2010-03-29 | 2014-07-02 | 東洋エンジニアリング株式会社 | 反応器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410055A (en) * | 1966-10-25 | 1968-11-12 | Ducon Co | Expandable bed filter and method |
| US3987148A (en) * | 1974-09-19 | 1976-10-19 | Squires Arthur M | Treating gas and wetted granular material in panel bed |
| US4017278A (en) * | 1974-09-30 | 1977-04-12 | Combustion Power Company, Inc. | Method and apparatus for removing finely divided solids from gas |
| US3960520A (en) * | 1975-03-19 | 1976-06-01 | Mobil Oil Corporation | Separation of isomers |
| US4670226A (en) * | 1985-04-15 | 1987-06-02 | Mitsui Mining Company, Limited | Reactor of moving bed type |
| FR2741823B1 (fr) | 1995-12-05 | 1998-01-23 | Air Liquide | Installation de traitement d'au moins un fluide et utilisation pour la separation d'au moins un constituant d'un melange gazeux |
-
2002
- 2002-02-26 FR FR0202392A patent/FR2836399B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-17 EP EP03718885A patent/EP1480737B1/fr not_active Expired - Lifetime
- 2003-02-17 WO PCT/FR2003/000508 patent/WO2003072238A2/fr not_active Ceased
- 2003-02-17 AT AT03718885T patent/ATE552046T1/de active
- 2003-02-17 CN CNB038046695A patent/CN1291780C/zh not_active Expired - Fee Related
- 2003-02-17 US US10/505,729 patent/US7396392B2/en not_active Expired - Fee Related
- 2003-02-17 JP JP2003570973A patent/JP4430401B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| None |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3112699A1 (fr) * | 2020-07-27 | 2022-01-28 | IFP Energies Nouvelles | Dispositif pour la séparation radiale en lit mobile simulé |
| WO2022023127A1 (fr) * | 2020-07-27 | 2022-02-03 | IFP Energies Nouvelles | Dispositif pour la séparation radiale en lit mobile simulé |
| EP4188586A1 (fr) * | 2020-07-27 | 2023-06-07 | IFP Energies nouvelles | Dispositif pour la séparation radiale en lit mobile simulé |
Also Published As
| Publication number | Publication date |
|---|---|
| US7396392B2 (en) | 2008-07-08 |
| EP1480737A2 (fr) | 2004-12-01 |
| JP2005518273A (ja) | 2005-06-23 |
| FR2836399A1 (fr) | 2003-08-29 |
| WO2003072238A3 (fr) | 2004-03-25 |
| ATE552046T1 (de) | 2012-04-15 |
| CN1638857A (zh) | 2005-07-13 |
| FR2836399B1 (fr) | 2004-05-28 |
| US20050172809A1 (en) | 2005-08-11 |
| JP4430401B2 (ja) | 2010-03-10 |
| CN1291780C (zh) | 2006-12-27 |
| EP1480737B1 (fr) | 2012-04-04 |
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