AU2002217112A1 - Multiple bed downflow reactor - Google Patents

Multiple bed downflow reactor

Info

Publication number
AU2002217112A1
AU2002217112A1 AU2002217112A AU1711202A AU2002217112A1 AU 2002217112 A1 AU2002217112 A1 AU 2002217112A1 AU 2002217112 A AU2002217112 A AU 2002217112A AU 1711202 A AU1711202 A AU 1711202A AU 2002217112 A1 AU2002217112 A1 AU 2002217112A1
Authority
AU
Australia
Prior art keywords
multiple bed
downflow reactor
swirl chamber
bed downflow
reactor
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.)
Abandoned
Application number
AU2002217112A
Inventor
Jurjen Wietze Van Der Meer
Marjanne Clara Zonnevylle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of AU2002217112A1 publication Critical patent/AU2002217112A1/en
Abandoned legal-status Critical Current

Links

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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/002—Apparatus for fixed bed hydrotreatment processes
    • 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
    • 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
    • B01F23/2322—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 using columns, e.g. multi-staged columns
    • 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
    • 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
    • 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
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes

Abstract

The invention relates to a mixing device for mixing fluids in a multiple bed downflow reactor comprising: (i) a substantially horizontal collection tray; (ii) a swirl chamber for mixing liquid arranged below the collection tray, having an upper end part that is in direct fluid communication with the upper surface of the collection tray and an outlet opening at its lower end, wherein the swirl chamber has a length that is at least 0.35 times its inner diameter; and (iii) a substantially horizontal distribution tray located below the swirl chamber, which distribution tray is provided with a plurality of openings or downcomers for downward flow of liquid and gas. The invention further relates to a multiple bed downflow reactor comprising such a mixing device and to the use of such a reactor in hydrocarbon processing.
AU2002217112A 2000-12-11 2001-12-11 Multiple bed downflow reactor Abandoned AU2002217112A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00311008 2000-12-11
EP00311008 2000-12-11
PCT/EP2001/014737 WO2002048287A1 (en) 2000-12-11 2001-12-11 Multiple bed downflow reactor

Publications (1)

Publication Number Publication Date
AU2002217112A1 true AU2002217112A1 (en) 2002-06-24

Family

ID=8173437

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002217112A Abandoned AU2002217112A1 (en) 2000-12-11 2001-12-11 Multiple bed downflow reactor
AU2002233259A Abandoned AU2002233259A1 (en) 2000-12-11 2001-12-11 Mixing device comprising a swirl chamber for mixing liquid

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2002233259A Abandoned AU2002233259A1 (en) 2000-12-11 2001-12-11 Mixing device comprising a swirl chamber for mixing liquid

Country Status (10)

Country Link
US (2) US7070745B2 (en)
EP (2) EP1341876B1 (en)
JP (2) JP4274794B2 (en)
KR (2) KR100833826B1 (en)
CN (2) CN100430458C (en)
AT (2) ATE273370T1 (en)
AU (2) AU2002217112A1 (en)
CA (2) CA2431269A1 (en)
DE (2) DE60105445T2 (en)
WO (2) WO2002048286A1 (en)

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US7074371B2 (en) * 2003-05-16 2006-07-11 Exxonmobil Research And Engineering Company Multiphase mixing device with improved quench injection
US7074372B2 (en) * 2003-05-16 2006-07-11 Exxonmobil Research And Engineering Company Multiphase mixing device with improved quench injection for inducing rotational flow
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US8372354B2 (en) 2010-07-19 2013-02-12 Chevron U.S.A. Inc. Multiphase contact and distribution apparatus for hydroprocessing
US8202498B2 (en) * 2010-07-19 2012-06-19 Chevron U.S.A. Inc. Multiphase contact and distribution apparatus for hydroprocessing
EP2428547B1 (en) 2010-09-08 2018-09-05 IFP Energies nouvelles Process for the continuous hydrogenation of triglyceride containing raw materials using a nickel and molybdenum based catalyst
EP2428548A1 (en) 2010-09-08 2012-03-14 IFP Energies nouvelles Process for the continuous hydrogenation of triglyceride containing raw materials using a molybdenum based catalyst
FR2969642B1 (en) 2010-12-22 2012-12-28 IFP Energies Nouvelles PRODUCTION OF PARAFFINIC FUELS FROM RENEWABLE MATERIALS BY A CONTINUOUS HYDROTREATING PROCESS
US9072986B2 (en) 2011-02-23 2015-07-07 Gtc Technology Us Llc Method and apparatus for securing fractionation trays
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US9597650B2 (en) 2011-04-18 2017-03-21 Gtc Technology Us Llc System for improved reactant mixing and distribution
FR2982271B1 (en) 2011-11-08 2013-11-08 Ifp Energies Now PRODUCTION OF PARAFFINIC FUELS FROM RENEWABLE MATERIALS BY A CONTINUOUS HYDROTREATING PROCESS COMPRISING A HYDROGEN PRETREATMENT STEP
FR2982270B1 (en) 2011-11-08 2013-11-08 IFP Energies Nouvelles PRODUCTION OF PARAFFINIC FUELS FROM RENEWABLE MATERIALS BY A CONTINUOUS HYDROTREATING PROCESS COMPRISING A PRETREATMENT STEP
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FR2989006B1 (en) 2012-04-04 2016-11-18 Ifp Energies Now CATALYTIC REACTOR WITH TEMPERATURE DEVICE PROVIDED WITH TANGENTIAL INJECTION OF A TEMPERED FLUID
FR2992326B1 (en) 2012-06-21 2014-06-20 IFP Energies Nouvelles PROCESS FOR THE PRODUCTION OF SURFACTANTS FROM RENEWABLE MATERIALS COMPRISING A HYDROTREATING STEP AND A PROCESSING PROCESS OF SURFACTANT PARAFFINS
ES2865200T3 (en) * 2013-02-05 2021-10-15 Haldor Topsoe As Multi-bed reactor with mixing device
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Also Published As

Publication number Publication date
US7070745B2 (en) 2006-07-04
US20040037759A1 (en) 2004-02-26
KR100833826B1 (en) 2008-06-02
EP1341876B1 (en) 2004-09-08
CA2431271A1 (en) 2002-06-20
CN1235676C (en) 2006-01-11
JP4274794B2 (en) 2009-06-10
KR20030053065A (en) 2003-06-27
EP1341876A1 (en) 2003-09-10
US20040028579A1 (en) 2004-02-12
CN1479775A (en) 2004-03-03
AU2002233259A1 (en) 2002-06-24
KR100830073B1 (en) 2008-05-16
KR20030065538A (en) 2003-08-06
JP2004524138A (en) 2004-08-12
ATE275614T1 (en) 2004-09-15
DE60104894D1 (en) 2004-09-16
DE60104894T2 (en) 2005-04-21
CN1479776A (en) 2004-03-03
DE60105445D1 (en) 2004-10-14
JP2004524137A (en) 2004-08-12
WO2002048287A1 (en) 2002-06-20
US7078002B2 (en) 2006-07-18
EP1341875B1 (en) 2004-08-11
CN100430458C (en) 2008-11-05
ATE273370T1 (en) 2004-08-15
WO2002048286A1 (en) 2002-06-20
CA2431269A1 (en) 2002-06-20
CA2431271C (en) 2010-11-09
DE60105445T2 (en) 2005-09-22
EP1341875A1 (en) 2003-09-10

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