IN2014DN07775A - - Google Patents
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- Publication number
- IN2014DN07775A IN2014DN07775A IN7775DEN2014A IN2014DN07775A IN 2014DN07775 A IN2014DN07775 A IN 2014DN07775A IN 7775DEN2014 A IN7775DEN2014 A IN 7775DEN2014A IN 2014DN07775 A IN2014DN07775 A IN 2014DN07775A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- raw material
- reaction container
- spraying nozzles
- flow rectifier
- Prior art date
Links
Classifications
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- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
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- 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
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/245—Spouted-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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
-
- 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
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00769—Details of feeding or discharging
-
- 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
- B01J2208/00893—Feeding means for the reactants
- B01J2208/00902—Nozzle-type feeding elements
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- 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
- B01J2208/00938—Flow distribution elements
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/004—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a nozzle
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/085—Feeding reactive fluids
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The mixing device of the present invention for mixing a raw material and a catalyst used in a fluid catalytic cracking device is provided with a cylindrical reaction container (5) for supplying a catalyst (S) in the vertical direction a plurality of raw material spraying nozzles (6a) disposed along the external periphery of the reaction container (5) and a catalyst flow rectifier (7) for rectifying a flow of the catalyst (S) in the vicinity of the raw material spraying nozzles. The catalyst flow rectifier (7) lacks functionality for supplying raw material and forms a hollow cylindrical catalyst movement layer coaxially with the reaction container (5) in the vicinity of the raw material spraying nozzles (6a). Backflow of sprayed fuel can be effectively prevented by the catalyst flow rectifier. The mixing device has a simple structure yet has a high cracking rate. Maintenance of the fluid catalytic cracking device is facilitated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012102399A JP5823911B2 (en) | 2012-04-27 | 2012-04-27 | Mixing device for mixing raw material and catalyst in fluid catalytic cracking unit |
PCT/JP2013/051102 WO2013161333A1 (en) | 2012-04-27 | 2013-01-21 | Mixing device for mixing raw material and catalyst in fluid catalytic cracking device |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07775A true IN2014DN07775A (en) | 2015-05-15 |
Family
ID=49482675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7775DEN2014 IN2014DN07775A (en) | 2012-04-27 | 2013-01-21 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9446368B2 (en) |
EP (1) | EP2843028B1 (en) |
JP (1) | JP5823911B2 (en) |
KR (1) | KR101689765B1 (en) |
CN (1) | CN104302737B (en) |
IN (1) | IN2014DN07775A (en) |
WO (1) | WO2013161333A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104888680B (en) * | 2015-05-13 | 2016-12-07 | 中国石油大学(华东) | Rectification process still |
US11235301B1 (en) * | 2020-07-16 | 2022-02-01 | Technip Process Technology, Inc. | Systems and methods for improving feed catalyst contacting in downflow reactors |
CN114558521B (en) * | 2022-03-10 | 2023-01-10 | 无锡碳谷科技有限公司 | Layered material distribution moving bed reaction device and use method |
FR3140778A1 (en) * | 2022-10-13 | 2024-04-19 | IFP Energies Nouvelles | Fluidized bed reactor with downward gas-solid co-flow with oriented injector. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2631857B1 (en) * | 1988-05-24 | 1990-09-14 | Inst Francais Du Petrole | DRIVEN FLUIDIZED BED REACTOR COMPRISING A MEANS FOR CONTROLLING THE FLOW OF SOLID PARTICLES AND ITS USE IN A CATALYTIC CRACKING PROCESS |
GB9011407D0 (en) * | 1990-05-22 | 1990-07-11 | Shell Int Research | Apparatus and process for producing catalyst particles into a moving bed of catalyst |
US5296131A (en) * | 1992-12-02 | 1994-03-22 | Mobil Oil Corporation | Process for short contact time cracking |
FR2753454B1 (en) * | 1996-09-18 | 1999-06-04 | Inst Francais Du Petrole | PROCESS AND DEVICE FOR DESCENDING CATALYTIC CRACKING IMPLEMENTING THE INJECTION OF A LOAD AT AN ADEQUATE ANGLE ON A CONDITIONED CATALYST |
FR2753453B1 (en) * | 1996-09-18 | 1998-12-04 | Total Raffinage Distribution | PROCESS AND DEVICE FOR CATALYTIC CRACKING IN A FLUIDIZED BED OF A HYDROCARBON CHARGE, IMPLEMENTING AN IMPROVED CONTACT ZONE |
US6045690A (en) * | 1996-11-15 | 2000-04-04 | Nippon Oil Co., Ltd. | Process for fluid catalytic cracking of heavy fraction oils |
JP3662710B2 (en) * | 1997-03-14 | 2005-06-22 | 新日本石油株式会社 | Mixing equipment |
CN1243609C (en) * | 1997-03-14 | 2006-03-01 | 日石三菱株式会社 | Mixer |
JP3662709B2 (en) * | 1997-03-14 | 2005-06-22 | 新日本石油株式会社 | Mixing equipment |
BR0101433B1 (en) * | 2001-04-10 | 2011-02-22 | multi-functional input method and device for downflow tubular reactor. | |
US7510647B2 (en) * | 2003-11-19 | 2009-03-31 | Intercat Equipment, Inc. | Mobile fluid catalytic cracking injection system |
JP4922685B2 (en) * | 2006-07-12 | 2012-04-25 | 財団法人 国際石油交流センター | Mixing equipment |
US20080152551A1 (en) * | 2006-12-21 | 2008-06-26 | Senetar John J | Screenless moving bed reactor |
US7901640B2 (en) * | 2008-05-13 | 2011-03-08 | Uop Llc | Optimized counter-current flow baffle |
JP5583564B2 (en) * | 2010-12-08 | 2014-09-03 | 前田建設工業株式会社 | Powder or granular water addition equipment |
-
2012
- 2012-04-27 JP JP2012102399A patent/JP5823911B2/en active Active
-
2013
- 2013-01-21 CN CN201380022219.5A patent/CN104302737B/en active Active
- 2013-01-21 EP EP13781153.5A patent/EP2843028B1/en active Active
- 2013-01-21 IN IN7775DEN2014 patent/IN2014DN07775A/en unknown
- 2013-01-21 WO PCT/JP2013/051102 patent/WO2013161333A1/en active Application Filing
- 2013-01-21 KR KR1020147025494A patent/KR101689765B1/en active IP Right Grant
-
2014
- 2014-09-09 US US14/481,112 patent/US9446368B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013231093A (en) | 2013-11-14 |
US9446368B2 (en) | 2016-09-20 |
EP2843028B1 (en) | 2020-08-26 |
JP5823911B2 (en) | 2015-11-25 |
EP2843028A1 (en) | 2015-03-04 |
CN104302737A (en) | 2015-01-21 |
WO2013161333A1 (en) | 2013-10-31 |
CN104302737B (en) | 2016-03-23 |
US20140377139A1 (en) | 2014-12-25 |
KR20140131356A (en) | 2014-11-12 |
EP2843028A4 (en) | 2015-12-09 |
KR101689765B1 (en) | 2017-01-09 |
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