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
Application number
Inventor
Koji Shimada
Naoya Saito
Original Assignee
Jx Nippon Oil & Energy Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jx Nippon Oil & Energy Corp filed Critical Jx Nippon Oil & Energy Corp
Publication of IN2014DN07775A publication Critical patent/IN2014DN07775A/en

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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.
IN7775DEN2014 2012-04-27 2013-01-21 IN2014DN07775A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JP3662709B2 (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
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

Also Published As

Publication number Publication date
EP2843028A1 (en) 2015-03-04
EP2843028B1 (en) 2020-08-26
EP2843028A4 (en) 2015-12-09
JP2013231093A (en) 2013-11-14
WO2013161333A1 (en) 2013-10-31
KR20140131356A (en) 2014-11-12
JP5823911B2 (en) 2015-11-25
US9446368B2 (en) 2016-09-20
CN104302737B (en) 2016-03-23
US20140377139A1 (en) 2014-12-25
CN104302737A (en) 2015-01-21
KR101689765B1 (en) 2017-01-09

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