CA2214751C - Ensemble buse d'alimentation - Google Patents
Ensemble buse d'alimentation Download PDFInfo
- Publication number
- CA2214751C CA2214751C CA002214751A CA2214751A CA2214751C CA 2214751 C CA2214751 C CA 2214751C CA 002214751 A CA002214751 A CA 002214751A CA 2214751 A CA2214751 A CA 2214751A CA 2214751 C CA2214751 C CA 2214751C
- Authority
- CA
- Canada
- Prior art keywords
- outlet end
- nozzle
- inner tube
- dome
- nozzle tip
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000003628 erosive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 abstract description 13
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 13
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 10
- 238000004523 catalytic cracking Methods 0.000 abstract description 10
- 239000007921 spray Substances 0.000 description 24
- 239000003054 catalyst Substances 0.000 description 15
- 239000003209 petroleum derivative Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Un ensemble buse d'alimentation (100) pour introduire de la vapeur dans une fraction lourde d'hydrocarbures se trouvant dans un réacteur de craquage catalytique comprend: (a) un corps de buse (101) présentant un tube intérieur (105) constituant un conduit de gaz (106) et un tube extérieur (115), dans lequel le tube intérieur (105) et le tube extérieur (115) définissent un conduit annulaire (116) pour liquide, et chacun des tubes (105, 115) présente une extrémité d'entrée (120, 125) et une extrémité de sortie opposée (130, 135); (b) une première extrémité (140) de buse fixée d'une manière permanente à l'extrémité de sortie (105) présentant une extrémité de sortie (142) en forme de dôme pourvue d'au moins un passage (145); (c) une seconde extrémité (150) de buse montée d'une manière permettant à l'extrémité de sortie (135) et présentant une extrémité de sortie (152) en forme de dôme pourvue d'au moins une fente allongée (155), l'extrémité de sortie (152) en forme de dôme de la seconde extrémité (150) de la buse s'étendant au-delà de l'extrémité de sortie (142) en forme de dôme de la première extrémité (140) de la buse.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399,868 | 1995-03-07 | ||
| US08/399,868 US5794857A (en) | 1995-03-07 | 1995-03-07 | Feed nozzle |
| US535,850 | 1995-09-28 | ||
| US08/535,850 US5979799A (en) | 1995-03-07 | 1995-09-28 | Feed nozzle |
| PCT/EP1996/001010 WO1996027647A1 (fr) | 1995-03-07 | 1996-03-06 | Ensemble buse d'alimentation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2214751A1 CA2214751A1 (fr) | 1996-09-12 |
| CA2214751C true CA2214751C (fr) | 2006-09-26 |
Family
ID=37057074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002214751A Expired - Fee Related CA2214751C (fr) | 1995-03-07 | 1996-03-06 | Ensemble buse d'alimentation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2214751C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966998B (zh) * | 2019-04-18 | 2024-03-26 | 常州瑞凯化工装备有限公司 | 一种管式反应器 |
| CN112387240B (zh) * | 2019-08-12 | 2022-07-12 | 中国石油化工股份有限公司 | 汽化混合器和中试装置 |
-
1996
- 1996-03-06 CA CA002214751A patent/CA2214751C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2214751A1 (fr) | 1996-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |