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AR076917A1 - Dispositivo mezclador para un reactor de flujo descendente - Google Patents

Dispositivo mezclador para un reactor de flujo descendente

Info

Publication number
AR076917A1
AR076917A1 ARP100101756A ARP100101756A AR076917A1 AR 076917 A1 AR076917 A1 AR 076917A1 AR P100101756 A ARP100101756 A AR P100101756A AR P100101756 A ARP100101756 A AR P100101756A AR 076917 A1 AR076917 A1 AR 076917A1
Authority
AR
Argentina
Prior art keywords
mixing
mixing device
beds
flow reactor
catalytic reactor
Prior art date
Application number
ARP100101756A
Other languages
English (en)
Inventor
Adbenour Kemoun
Steven X Song
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 AR076917A1 publication Critical patent/AR076917A1/es

Links

Classifications

    • 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
    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • 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
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • 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
    • 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
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • 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
    • 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
    • B01J2208/00929—Provided with 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La presente invencion provee un dispositivo para lograr una mezcla de fluidos más efectiva en un espacio de altura limitada existente entre lechos de un reactor catalítico sin incrementar la caída de presion. Más particularmente, el dispositivo mejora la efectividad de un volumen existente para efectuar el mezclado de la fase líquida y la fase gaseosa de sistemas de dos fases. De acuerdo con la invencion, el dispositivo mezclador ayuda a crear un flujo circular y altamente turbulento de efluentes entrantes y un alto grado de mezclado dentro de un espacio limitado entre lechos de un reactor catalítico.
ARP100101756A 2009-05-29 2010-05-20 Dispositivo mezclador para un reactor de flujo descendente AR076917A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/475,209 US8017095B2 (en) 2009-05-29 2009-05-29 Mixing device for a down-flow reactor

Publications (1)

Publication Number Publication Date
AR076917A1 true AR076917A1 (es) 2011-07-20

Family

ID=43220459

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100101756A AR076917A1 (es) 2009-05-29 2010-05-20 Dispositivo mezclador para un reactor de flujo descendente

Country Status (9)

Country Link
US (1) US8017095B2 (es)
EP (1) EP2435172B1 (es)
JP (1) JP2012528004A (es)
KR (1) KR101792550B1 (es)
CN (1) CN102421510B (es)
AR (1) AR076917A1 (es)
RU (1) RU2527983C2 (es)
TW (1) TWI505873B (es)
WO (1) WO2010138407A2 (es)

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WO2014121816A1 (en) 2013-02-05 2014-08-14 Haldor Topsøe A/S Mixing device for a reactor
WO2014194938A1 (en) 2013-06-04 2014-12-11 Haldor Topsøe A/S Mixing device for a reactor
PT2953713T (pt) * 2013-02-05 2021-05-20 Haldor Topso̸E As Reator de leito múltiplo com dispositivo de mistura
EA034637B1 (ru) * 2013-02-19 2020-03-02 Мортен Мюллер Лтд. Апс Смешивающее устройство с тангенциальными впусками для емкостей с двухфазным потоком
EP2954945B1 (en) * 2014-06-11 2016-06-08 Neste Oyj Method and apparatus for mixing fluids
FR3034323B1 (fr) * 2015-04-01 2017-03-17 Ifp Energies Now Dispositif de melange et de distribution avec zones de melange et d'echange
CN105268340A (zh) * 2015-07-15 2016-01-27 柳州市双铠工业技术有限公司 螺旋搅拌装置
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CN105152235B (zh) * 2015-08-19 2017-12-08 温州联益线束胶粘带有限公司 一种化工用多级内循环反应器
WO2017083108A1 (en) * 2015-11-10 2017-05-18 Praxair Technology, Inc. Surge tank design for pressure swing adsorption plants
FR3050658B1 (fr) * 2016-04-29 2018-04-20 IFP Energies Nouvelles Dispositif de melange et de distribution avec zones de melange et d'echange et deflecteurs.
KR102524570B1 (ko) 2016-09-01 2023-04-24 셰브런 유.에스.에이.인크. 다운 플로우 하이드로 프로세싱 리액터에 대한 개선된 혼합 장치
US10940448B2 (en) 2016-11-16 2021-03-09 Haldor Topsoe A/S Multiple-bed catalytic reactor comprising a mixing device
US10486127B2 (en) * 2017-07-28 2019-11-26 Uop Llc Methods and apparatus for fluid contacting in a downflow vessel
US10376856B2 (en) 2017-07-28 2019-08-13 Uop Llc Methods for fluid contacting in a downflow vessel
US10828616B2 (en) * 2017-07-28 2020-11-10 Uop Llc Methods and apparatus for fluid contacting in a downflow vessel
US10456711B1 (en) * 2018-11-29 2019-10-29 Merichem Company Liquid-liquid mass transfer process and apparatus
US10589244B1 (en) 2019-02-07 2020-03-17 Uop Llc Hydroprocessing reactor internals having reduced height
US10668442B1 (en) 2019-02-07 2020-06-02 Uop Llc Hydroprocessing reactor internals having reduced height
CN109908843B (zh) * 2019-04-23 2019-12-31 宁波巨化新材料有限公司 丙醛加氢反应器
WO2021037623A1 (en) 2019-08-27 2021-03-04 Haldor Topsøe A/S Multiple-bed catalytic reactor comprising a mixing device
US11207650B1 (en) 2020-09-30 2021-12-28 Uop Llc Hydroprocessing reactor internals having reduced height
EP4313390A1 (en) * 2021-03-30 2024-02-07 Hindustan Petroleum Corporation Limited Quench mixing device for multi-bed downflow reactors
CN115301160A (zh) * 2022-07-26 2022-11-08 中国石油化工股份有限公司 抽吸式旋流混合分布器及气液混合分布设备
WO2024126368A1 (en) 2022-12-13 2024-06-20 Topsoe A/S Multiple-bed catalytic reactor comprising a distribution device with cyclone type fine distributors
AU2023394163A1 (en) 2022-12-13 2025-06-12 Topsoe A/S Multiple-bed catalytic reactor comprising a distribution device
CN121443383A (zh) * 2023-06-30 2026-01-30 根特大学 用于流体-流体涡流接触器的腔室单元以及包括这种单元的反应器

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Also Published As

Publication number Publication date
US20100303685A1 (en) 2010-12-02
EP2435172B1 (en) 2019-09-18
WO2010138407A3 (en) 2011-02-24
US8017095B2 (en) 2011-09-13
KR20120017078A (ko) 2012-02-27
CN102421510B (zh) 2014-01-22
JP2012528004A (ja) 2012-11-12
TWI505873B (zh) 2015-11-01
CN102421510A (zh) 2012-04-18
KR101792550B1 (ko) 2017-11-02
WO2010138407A2 (en) 2010-12-02
EP2435172A2 (en) 2012-04-04
EP2435172A4 (en) 2016-10-05
RU2011153738A (ru) 2013-07-10
TW201105419A (en) 2011-02-16
RU2527983C2 (ru) 2014-09-10

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