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IN2012DN03171A - - Google Patents

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Publication number
IN2012DN03171A
IN2012DN03171A IN3171DEN2012A IN2012DN03171A IN 2012DN03171 A IN2012DN03171 A IN 2012DN03171A IN 3171DEN2012 A IN3171DEN2012 A IN 3171DEN2012A IN 2012DN03171 A IN2012DN03171 A IN 2012DN03171A
Authority
IN
India
Prior art keywords
liquid
fluid distribution
distribution device
gas
conduit
Prior art date
Application number
Inventor
Krishniah Parimi
Steven X Song
Ralph E Killen
Ronald K Meeker
Steven A Souers
Original Assignee
Chevron Usa Inc
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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of IN2012DN03171A publication Critical patent/IN2012DN03171A/en

Links

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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4335—Mixers with a converging-diverging cross-section
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0492—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/00849—Stationary elements outside the bed, e.g. baffles
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/00024—Revamping, retrofitting or modernisation of existing plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention is a fluid distribution device for coupling with a fluid distribution conduit or chimney for improving the distribution of downwardly flowing poly-phase mixture including at least one gas phase and at least one liquid phase, above at least one catalyst bed of granular solid catalytic material. The fluid distribution device for receiving the liquid and gas phases has one or more openings in the top and/or upper portion of its height through which a gas phase can enter and has a gas conduit that opens to a mixing cavity within the device. The fluid distribution device further comprises one or more lateral openings for liquid ingress. The lateral opening or openings allow the liquid to enter a liquid conduit that opens to the internal mixing cavity. The mixing cavity allows intimate contact between the liquid and gas phases. Therefore the flow distribution device of the invention provides improved tolerance for tray out of levelness.
IN3171DEN2012 2009-10-07 2010-10-06 IN2012DN03171A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/575,334 US8211375B2 (en) 2009-10-07 2009-10-07 Flow distribution device for downflow catalytic reactors
PCT/US2010/051583 WO2011044201A2 (en) 2009-10-07 2010-10-06 Flow distribution device for downflow catalytic reactors

Publications (1)

Publication Number Publication Date
IN2012DN03171A true IN2012DN03171A (en) 2015-09-25

Family

ID=43823336

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3171DEN2012 IN2012DN03171A (en) 2009-10-07 2010-10-06

Country Status (14)

Country Link
US (1) US8211375B2 (en)
EP (1) EP2542335A4 (en)
JP (2) JP2013507239A (en)
KR (1) KR101732409B1 (en)
CN (1) CN102574087B (en)
AR (1) AR078526A1 (en)
AU (1) AU2010303517B2 (en)
BR (1) BR112012008022B1 (en)
CA (1) CA2776782C (en)
IN (1) IN2012DN03171A (en)
MY (1) MY161960A (en)
RU (1) RU2542248C2 (en)
TW (1) TWI466716B (en)
WO (1) WO2011044201A2 (en)

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US8695953B2 (en) * 2010-12-06 2014-04-15 Uop Llc Distribution tray, vessel, or method relating thereto
FR2978679B1 (en) * 2011-08-03 2014-01-17 Total Raffinage Marketing DISPENSER PLATE OF A GAS AND A LIQUID, REACTOR EQUIPPED WITH SUCH A TRAY AND USE OF SAID PLATEAU.
FR2980720B1 (en) 2011-09-30 2013-09-06 Ifp Energies Now DISTRIBUTOR PLATE FOR DISTRIBUTING A POLYPHASIC MIXTURE WITH INCLINED CHIMNEYS IN PERIPHERY.
US8697015B2 (en) * 2011-12-01 2014-04-15 Chevron U.S.A. Inc. Flow distribution for monolithic reactors
US20140363749A1 (en) * 2011-12-15 2014-12-11 Topsøe Fuel Cell A/S Method and system for liquid fuel desulphurization for fuel cell application
US20130180595A1 (en) * 2012-01-13 2013-07-18 Uop, Llc Vessel, distribution tray, and method for passing one or more fluids
FR3034323B1 (en) * 2015-04-01 2017-03-17 Ifp Energies Now MIXING AND DISPENSING DEVICE WITH MIXING AND EXCHANGE ZONES
FR3034324B1 (en) * 2015-04-01 2017-03-17 Ifp Energies Now MIXING AND DISPENSING DEVICE COMPRISING A DISPENSING TRAY WITH PERIPHERAL OPENINGS
FR3050658B1 (en) * 2016-04-29 2018-04-20 IFP Energies Nouvelles DEVICE FOR MIXING AND DISPENSING WITH MIXING AND EXCHANGE ZONES AND DEFLECTORS.
FR3065886B1 (en) * 2017-05-05 2021-12-31 Ifp Energies Now NEW DEVICE FOR DISTRIBUTION OF POLYPHASIC MIXTURE IN AN ENCLOSURE COMPRISING A FLUIDIZED MEDIUM
US10518235B2 (en) * 2017-07-28 2019-12-31 Uop Llc Methods and apparatus for fluid contacting in a downflow vessel
SA118400251B1 (en) * 2018-02-23 2021-12-06 انديان اويل كوربوريشن ليمتد Improved Distribution of A Multi-Phase Fluid Mixture
FR3084843B1 (en) 2018-08-10 2022-11-25 Starklab DEVICE FOR BRINGING A GAS FLOW AND A LIQUID FLOW INTO CONTACT
US10589244B1 (en) * 2019-02-07 2020-03-17 Uop Llc Hydroprocessing reactor internals having reduced height
EP3714971B1 (en) * 2019-03-28 2022-02-02 Sener, Ingeniería y Sistemas, S.A. System for methanol production from a synthesis gas rich in hydrogen and co2/co
KR102524372B1 (en) 2019-09-24 2023-04-21 주식회사 엘지화학 Soket type fluid distributing device
WO2021060699A1 (en) * 2019-09-24 2021-04-01 주식회사 엘지화학 Socket-type fluid distribution apparatus
EP4126330A1 (en) * 2020-03-31 2023-02-08 Hindustan Petroleum Corporation Limited Apparatus for distributing fluid in downflow reactors
CN115591483B (en) * 2022-12-15 2023-04-07 东营市俊源石油技术开发有限公司 Food-grade white oil hydrogenation preparation device
CN116637585B (en) * 2023-05-15 2025-08-01 中国石油化工股份有限公司 Distributor, distribution assembly and hydrogenation reactor for gas-liquid multi-baffling mixing

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Also Published As

Publication number Publication date
JP2016106024A (en) 2016-06-16
RU2542248C2 (en) 2015-02-20
JP6093885B2 (en) 2017-03-08
AU2010303517A1 (en) 2012-04-19
US8211375B2 (en) 2012-07-03
CA2776782A1 (en) 2011-04-14
WO2011044201A2 (en) 2011-04-14
KR101732409B1 (en) 2017-05-24
EP2542335A4 (en) 2016-12-07
BR112012008022B1 (en) 2023-10-03
CN102574087B (en) 2014-10-15
EP2542335A2 (en) 2013-01-09
TW201121643A (en) 2011-07-01
JP2013507239A (en) 2013-03-04
TWI466716B (en) 2015-01-01
MY161960A (en) 2017-05-15
AR078526A1 (en) 2011-11-16
BR112012008022A2 (en) 2016-06-14
WO2011044201A3 (en) 2011-10-20
CN102574087A (en) 2012-07-11
KR20120093206A (en) 2012-08-22
CA2776782C (en) 2017-09-26
AU2010303517B2 (en) 2014-07-31
US20110081282A1 (en) 2011-04-07
RU2012118765A (en) 2013-11-20

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