ZA200007799B - Stripping method for extracting solid fluidised particles and implementing device. - Google Patents
Stripping method for extracting solid fluidised particles and implementing device. Download PDFInfo
- Publication number
- ZA200007799B ZA200007799B ZA200007799A ZA200007799A ZA200007799B ZA 200007799 B ZA200007799 B ZA 200007799B ZA 200007799 A ZA200007799 A ZA 200007799A ZA 200007799 A ZA200007799 A ZA 200007799A ZA 200007799 B ZA200007799 B ZA 200007799B
- Authority
- ZA
- South Africa
- Prior art keywords
- stripping
- chamber
- housing
- partition
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 71
- 239000007787 solid Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 22
- 238000005192 partition Methods 0.000 claims description 62
- 239000012530 fluid Substances 0.000 claims description 43
- 229930195733 hydrocarbon Natural products 0.000 claims description 27
- 150000002430 hydrocarbons Chemical class 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000007792 gaseous phase Substances 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 description 17
- 238000010276 construction Methods 0.000 description 12
- 238000000605 extraction Methods 0.000 description 12
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 239000000571 coke Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012933 kinetic analysis Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9808457A FR2780663B1 (fr) | 1998-07-02 | 1998-07-02 | Procede de strippage extractif de particules solides fluidisees et dispositif pour sa mise en oeuvre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200007799B true ZA200007799B (en) | 2002-06-21 |
Family
ID=9528168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200007799A ZA200007799B (en) | 1998-07-02 | 2000-12-21 | Stripping method for extracting solid fluidised particles and implementing device. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6652736B1 (fr) |
| EP (1) | EP1097187A1 (fr) |
| JP (1) | JP4255214B2 (fr) |
| FR (1) | FR2780663B1 (fr) |
| WO (1) | WO2000001786A1 (fr) |
| ZA (1) | ZA200007799B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2894842B1 (fr) | 2005-12-21 | 2008-02-01 | Inst Francais Du Petrole | Nouveau systeme de separation gaz solide et de stripage pour les unites de craquage catalytique en lit fluidise |
| CN102019211B (zh) * | 2009-09-10 | 2012-07-25 | 中国石油化工集团公司 | 再生催化剂的脱气设备和脱气方法 |
| CN111056949B (zh) * | 2018-10-17 | 2021-05-11 | 中国石油化工股份有限公司 | 连续反应、再生、活化制苯胺反应装置及反应方法 |
| FR3104468A1 (fr) * | 2019-12-12 | 2021-06-18 | IFP Energies Nouvelles | Dispositif et procédé de séparation gaz-solide de craquage catalytique en lit fluidisé avec paroi externe de préstripage verticale. |
| CN111854487B (zh) * | 2020-08-19 | 2024-05-14 | 中国石油大学(北京) | 一种区域协同强化的流化床取热器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581205A (en) * | 1983-09-06 | 1986-04-08 | Mobil Oil Corporation | Closed cyclone FCC system with provisions for surge capacity |
| US5059305A (en) * | 1990-04-16 | 1991-10-22 | Mobil Oil Corporation | Multistage FCC catalyst stripping |
| FR2684566B1 (fr) * | 1991-12-05 | 1994-02-25 | Institut Francais Petrole | Separateur extracteur cyclonique a co-courant. |
| US5393415A (en) * | 1991-12-06 | 1995-02-28 | Uop | FCC process with enclosed vented riser |
| US5284575A (en) * | 1992-09-24 | 1994-02-08 | Mobil Oil Corporation | Process for fast fluidized bed catalyst stripping |
-
1998
- 1998-07-02 FR FR9808457A patent/FR2780663B1/fr not_active Expired - Fee Related
-
1999
- 1999-06-29 JP JP2000558179A patent/JP4255214B2/ja not_active Expired - Fee Related
- 1999-06-29 WO PCT/FR1999/001560 patent/WO2000001786A1/fr active Application Filing
- 1999-06-29 US US09/720,903 patent/US6652736B1/en not_active Expired - Fee Related
- 1999-06-29 EP EP99926563A patent/EP1097187A1/fr not_active Withdrawn
-
2000
- 2000-12-21 ZA ZA200007799A patent/ZA200007799B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4255214B2 (ja) | 2009-04-15 |
| JP2002519503A (ja) | 2002-07-02 |
| US6652736B1 (en) | 2003-11-25 |
| WO2000001786A1 (fr) | 2000-01-13 |
| FR2780663A1 (fr) | 2000-01-07 |
| FR2780663B1 (fr) | 2000-09-29 |
| EP1097187A1 (fr) | 2001-05-09 |
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