CA2477482A1 - Separation de fines matieres particulaires solides d'un flux de gaz - Google Patents
Separation de fines matieres particulaires solides d'un flux de gaz Download PDFInfo
- Publication number
- CA2477482A1 CA2477482A1 CA002477482A CA2477482A CA2477482A1 CA 2477482 A1 CA2477482 A1 CA 2477482A1 CA 002477482 A CA002477482 A CA 002477482A CA 2477482 A CA2477482 A CA 2477482A CA 2477482 A1 CA2477482 A1 CA 2477482A1
- Authority
- CA
- Canada
- Prior art keywords
- cyclone
- gas
- cyclone body
- gas stream
- tube sheet
- 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.)
- Abandoned
Links
- 239000007787 solid Substances 0.000 title description 28
- 239000002245 particle Substances 0.000 claims abstract description 33
- 230000001133 acceleration Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 140
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 description 43
- 238000004231 fluid catalytic cracking Methods 0.000 description 22
- 238000000926 separation method Methods 0.000 description 19
- 239000003546 flue gas Substances 0.000 description 16
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 14
- 238000013461 design Methods 0.000 description 13
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 239000000571 coke Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/04—Multiple arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
La présente invention concerne un séparateur à cyclone destiné à être utilisé entre une plaque tubulaire supérieure (102) et une plaque tubulaire inférieure (104), le cyclone (100) comprenant: un corps de cyclone sensiblement vertical (106) présentant une extrémité inférieure fermée (108) ainsi qu'une extrémité supérieure (110) fixée par rapport à la plaque tubulaire supérieure (102), le corps (106) du cyclone définissant une entrée (112) de gaz d'alimentation au niveau de son extrémité supérieure?¿(110), l'entrée (112) de gaz d'alimentation s'étendant au-dessus de la plaque tubulaire supérieure (102) afin de recevoir de celle-ci un flux de gaz contaminé par des particules, le corps (106) du cyclone définissant également une paroi latérale du corps de cyclone, la paroi latérale définissant une pluralité d'orifices de décharge (114) situés entre la plaque tubulaire supérieure (102) et la plaque tubulaire inférieure (104) afin de décharger des particules ainsi qu'une quantité mineure d'un flux de gaz de fond; une ou plusieurs aubes de tourbillonnement (116) situées à proximité de l'entrée (112) de gaz destinées à induire une accélération centripète du flux de gaz contaminé par des particules; un tube de sortie (118) de gaz définissant une extrémité d'entrée (120) de gaz propre située centralement à l'intérieur du corps (106) du cyclone afin de recevoir un flux de gaz purifié et définissant également une sortie (122) de gaz propre située sous la plaque tubulaire inférieure (104) pour décharger le flux de gaz purifié, le tube de sortie (118) de gaz s'étendant à travers l'extrémité inférieure fermée (108) du corps (106) du cyclone et s'étendant également à travers la plaque tubulaire inférieure (108).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2002/002232 WO2003066225A1 (fr) | 2002-01-24 | 2002-01-24 | Separation de fines matieres particulaires solides d'un flux de gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2477482A1 true CA2477482A1 (fr) | 2003-08-14 |
Family
ID=27732062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002477482A Abandoned CA2477482A1 (fr) | 2002-01-24 | 2002-01-24 | Separation de fines matieres particulaires solides d'un flux de gaz |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1472004A1 (fr) |
| CN (1) | CN1287902C (fr) |
| AU (1) | AU2002309484A1 (fr) |
| CA (1) | CA2477482A1 (fr) |
| WO (1) | WO2003066225A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495040A (zh) * | 2020-04-30 | 2020-08-07 | 西安交通大学 | 一种水平管道式气液分离装置和方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090064082A (ko) * | 2007-12-14 | 2009-06-18 | 현대자동차주식회사 | 엔진의 흡기 덕트 시스템 |
| US8419835B2 (en) | 2010-08-10 | 2013-04-16 | Uop Llc | Apparatuses and methods for gas-solid separations using cyclones |
| CN102343188A (zh) * | 2011-10-27 | 2012-02-08 | 北京德天御投资管理有限责任公司 | 一种用于管道上的除尘装置 |
| US8709115B2 (en) * | 2011-12-16 | 2014-04-29 | Uop Llc | Cyclone separators and separator apparatuses including the cyclone separators |
| CN108499750B (zh) * | 2017-02-27 | 2019-12-20 | 松下知识产权经营株式会社 | 分离装置 |
| US10688504B2 (en) * | 2017-09-30 | 2020-06-23 | Uop Llc | Apparatus and process for gas-solids separation |
| CN109174478A (zh) * | 2018-08-28 | 2019-01-11 | 中石化（洛阳）科技有限公司 | 一种组合式直流分离单管及旋风分离器 |
| CN113041759B (zh) * | 2019-12-27 | 2024-05-28 | 中国石油大学(北京) | 多管式旋风分离器底流气固分离方法及分离装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632215B1 (fr) * | 1988-06-02 | 1992-07-03 | Cyclofil Pty Ltd | Dispositif de separation a tube a tourbillon |
| US5514271A (en) * | 1994-04-28 | 1996-05-07 | Mobil Oil Corporation | Underflow cyclone with perforated barrel |
| US5538696A (en) * | 1994-05-02 | 1996-07-23 | Mobil Oil Corporation | FCC process and apparatus with contained vortex third stage separator |
| AUPN474095A0 (en) * | 1995-08-09 | 1995-08-31 | Barnes, Peter Haddon | Improved dust separator for process flue gas |
-
2002
- 2002-01-24 EP EP02736482A patent/EP1472004A1/fr not_active Withdrawn
- 2002-01-24 CN CN02828591.3A patent/CN1287902C/zh not_active Expired - Fee Related
- 2002-01-24 AU AU2002309484A patent/AU2002309484A1/en not_active Abandoned
- 2002-01-24 CA CA002477482A patent/CA2477482A1/fr not_active Abandoned
- 2002-01-24 WO PCT/US2002/002232 patent/WO2003066225A1/fr not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495040A (zh) * | 2020-04-30 | 2020-08-07 | 西安交通大学 | 一种水平管道式气液分离装置和方法 |
| CN111495040B (zh) * | 2020-04-30 | 2021-03-16 | 西安交通大学 | 一种水平管道式气液分离装置和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1287902C (zh) | 2006-12-06 |
| WO2003066225A1 (fr) | 2003-08-14 |
| CN1622860A (zh) | 2005-06-01 |
| EP1472004A1 (fr) | 2004-11-03 |
| AU2002309484A1 (en) | 2003-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6673133B2 (en) | Cyclone for separating fine solid particles from a gas stream | |
| US7547427B2 (en) | Multiple stage separator vessel | |
| US7316733B1 (en) | Diffuser for separator vessel | |
| US7048782B1 (en) | Apparatus and process for power recovery | |
| US5681450A (en) | Reduced chaos cyclone separation | |
| US5514271A (en) | Underflow cyclone with perforated barrel | |
| US8709115B2 (en) | Cyclone separators and separator apparatuses including the cyclone separators | |
| US5538696A (en) | FCC process and apparatus with contained vortex third stage separator | |
| AU721689B2 (en) | Underflow cyclone with perforated barrel | |
| JP2004255379A (ja) | 微粒子を除去するための分離装置 | |
| WO1997041191A9 (fr) | Cyclone a sous-ecoulement muni d'un tambour perfore | |
| WO1994028088A1 (fr) | Cyclones a sous-ecoulement et processus de craquage catalytique fluide | |
| US6979360B1 (en) | Apparatus and process for preventing coke accumlation in a centripetal separator | |
| CA2477482A1 (fr) | Separation de fines matieres particulaires solides d'un flux de gaz | |
| US5464528A (en) | FCC process and apparatus with upset tolerant third stage separator | |
| US8702972B2 (en) | Separation process | |
| RU2292956C2 (ru) | Отделение мелких твердых частиц от газового потока | |
| CN101007297A (zh) | 用于能量回收的装置和方法 | |
| MX2008007900A (es) | Contenedor separador de etapas multiples |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |