CA2589583C - Entree de colonne montante permettant d'accroitre la circulation de matieres solides en particules dans des processus petrochimiques et analogues - Google Patents
Entree de colonne montante permettant d'accroitre la circulation de matieres solides en particules dans des processus petrochimiques et analogues Download PDFInfo
- Publication number
- CA2589583C CA2589583C CA002589583A CA2589583A CA2589583C CA 2589583 C CA2589583 C CA 2589583C CA 002589583 A CA002589583 A CA 002589583A CA 2589583 A CA2589583 A CA 2589583A CA 2589583 C CA2589583 C CA 2589583C
- Authority
- CA
- Canada
- Prior art keywords
- standpipe
- inlet
- fluidized bed
- particulate solids
- regenerator
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 15
- 230000002708 enhancing effect Effects 0.000 title description 4
- 238000005243 fluidization Methods 0.000 claims abstract description 36
- 238000004231 fluid catalytic cracking Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 description 62
- 239000003054 catalyst Substances 0.000 description 59
- 239000004215 Carbon black (E152) Substances 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 150000002430 hydrocarbons Chemical class 0.000 description 15
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000004581 coalescence Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/253,859 | 1999-02-22 | ||
| US09/253,859 US6228328B1 (en) | 1999-02-22 | 1999-02-22 | Standpipe inlet enhancing particulate solids circulation for petrochemical and other processes |
| CA002371854A CA2371854C (fr) | 1999-02-22 | 2000-02-18 | Entree de colonne montante permettant d'accroitre la circulation de matieres solides en particules dans des processus petrochimiques et analogues |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002371854A Division CA2371854C (fr) | 1999-02-22 | 2000-02-18 | Entree de colonne montante permettant d'accroitre la circulation de matieres solides en particules dans des processus petrochimiques et analogues |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2589583A1 CA2589583A1 (fr) | 2000-08-31 |
| CA2589583C true CA2589583C (fr) | 2008-11-18 |
Family
ID=38326393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002589583A Expired - Fee Related CA2589583C (fr) | 1999-02-22 | 2000-02-18 | Entree de colonne montante permettant d'accroitre la circulation de matieres solides en particules dans des processus petrochimiques et analogues |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2589583C (fr) |
-
2000
- 2000-02-18 CA CA002589583A patent/CA2589583C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2589583A1 (fr) | 2000-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |