FR2794380B1 - Conception de coquille amelioree pour l'interieur des reacteurs a flux radial - Google Patents

Conception de coquille amelioree pour l'interieur des reacteurs a flux radial

Info

Publication number
FR2794380B1
FR2794380B1 FR0007165A FR0007165A FR2794380B1 FR 2794380 B1 FR2794380 B1 FR 2794380B1 FR 0007165 A FR0007165 A FR 0007165A FR 0007165 A FR0007165 A FR 0007165A FR 2794380 B1 FR2794380 B1 FR 2794380B1
Authority
FR
France
Prior art keywords
interior
radial flow
flow reactors
shell design
improved shell
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.)
Expired - Fee Related
Application number
FR0007165A
Other languages
English (en)
Other versions
FR2794380A1 (fr
Inventor
Gary A Schulz
Jeffrey E Burgard
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2794380A1 publication Critical patent/FR2794380A1/fr
Application granted granted Critical
Publication of FR2794380B1 publication Critical patent/FR2794380B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J8/02—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
    • B01J8/0207—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 flow within the bed being predominantly horizontal
    • B01J8/0214—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 flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR0007165A 1999-06-07 2000-06-05 Conception de coquille amelioree pour l'interieur des reacteurs a flux radial Expired - Fee Related FR2794380B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/326,993 US6224838B1 (en) 1999-06-07 1999-06-07 Scallop design for radial flow reactor internals

Publications (2)

Publication Number Publication Date
FR2794380A1 FR2794380A1 (fr) 2000-12-08
FR2794380B1 true FR2794380B1 (fr) 2002-01-18

Family

ID=23274673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007165A Expired - Fee Related FR2794380B1 (fr) 1999-06-07 2000-06-05 Conception de coquille amelioree pour l'interieur des reacteurs a flux radial

Country Status (4)

Country Link
US (1) US6224838B1 (fr)
JP (1) JP4688260B2 (fr)
AU (1) AU766169B2 (fr)
FR (1) FR2794380B1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7226568B1 (en) * 2000-03-09 2007-06-05 Weatherford/Lamb, Inc. Plural conduit replaceable outer support structure for radial flow system
FR2822719B1 (fr) * 2001-03-28 2003-08-29 Johnson Filtration Systems Conduit de filtration tubulaire pour reacteur a flux radial
US7125529B2 (en) * 2002-11-12 2006-10-24 Uop Llc Apparatus and process for reacting over two catalyst beds
US7544335B2 (en) * 2005-05-25 2009-06-09 Chevron Phillips Chemical Company Lp Floating top cover plate assembly for radial flow reactors
US7846403B2 (en) 2007-05-03 2010-12-07 Uop Llc Louver front faced inlet ducts
CN100411768C (zh) * 2006-08-30 2008-08-20 无锡市东绛石油化工设备厂 连续重整反应器扇形筒的加工方法
US7438191B2 (en) * 2006-12-15 2008-10-21 Uop Llc Angle rod screen design
US7842258B2 (en) * 2007-03-08 2010-11-30 Uop Llc Secondary containment for a perforated plate
US20090068072A1 (en) * 2007-09-07 2009-03-12 Vetter Michael J Catalyst Containment Design for Radial Flow Reactors
US7829038B2 (en) * 2007-10-29 2010-11-09 Uop Llc Segmented outer catalyst retention screen for stacked radial flow reactors
US7998429B2 (en) * 2007-11-30 2011-08-16 Uop Llc Catalyst containment design for radial flow reactors
US7842257B2 (en) * 2007-12-14 2010-11-30 Uop Llc Fluid distributor for radial-flow reactor
US7749467B2 (en) * 2007-12-18 2010-07-06 Uop Llc Optimizer hydraulic enhancement using milled plate
FR2931702B1 (fr) * 2008-06-02 2011-08-26 Euroslot Systeme de retention externe d'un lit de catalyseur dans un reacteur a flux radial
US8071047B2 (en) * 2009-11-20 2011-12-06 Uop Llc Centerpipe design for radial flow reactor
DE102012220930A1 (de) * 2012-11-15 2014-05-15 Chemieanlagenbau Chemnitz Gmbh Festbettreaktor
CN104650961B (zh) * 2013-11-19 2017-01-04 中国石油天然气股份有限公司 一种减少催化剂泄露的重整反应器扇形筒
RU2672752C1 (ru) * 2015-06-25 2018-11-19 Юоп Ллк Сужающиеся трубчатые каналы для реакторов
US9718042B2 (en) 2015-12-23 2017-08-01 Chevron Phillips Chemical Company Lp Aromatization reactors with hydrogen removal and related reactor systems
WO2017192299A1 (fr) 2016-05-06 2017-11-09 Uop Llc Ensemble pourtour amélioré et réacteur
US10557091B2 (en) 2016-07-28 2020-02-11 Uop Llc Process for increasing hydrocarbon yield from catalytic reformer
FR3063440B1 (fr) * 2017-03-01 2019-06-07 IFP Energies Nouvelles Reacteur compartimente a faible capacite.
US10406496B2 (en) 2017-07-14 2019-09-10 Woven Metal Products, Inc. Systems and methods for improving flow in radial flow reactor
CN114040905B (zh) * 2019-05-27 2024-04-09 科学与工业研究委员会 使用锥形逐级反应器合成二烷基醚的强化方法
US10933395B1 (en) 2019-08-26 2021-03-02 Uop Llc Apparatus for catalytic reforming hydrocarbons having flow distributor and process for reforming hydrocarbons
US10583412B1 (en) 2019-08-26 2020-03-10 Uop Llc Apparatus for catalytic reforming hydrocarbons having flow distributor and process for reforming hydrocarbons
US11207648B2 (en) * 2020-01-30 2021-12-28 Uop Llc Slotted plate scallops
WO2023198588A1 (fr) * 2022-04-13 2023-10-19 Casale Sa Réacteur à flux radial horizontal amélioré

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110081A (en) * 1977-06-09 1978-08-29 Uop Inc. Moving-bed radial flow solids-fluid contacting apparatus
US4167553A (en) * 1977-08-05 1979-09-11 Uop Inc. Catalytic reaction chamber for gravity-flowing catalyst particles
US5118419A (en) * 1989-06-15 1992-06-02 Johnson Filtration Systems Inc. Slotted scallop-shaped underdrain screened lateral elements
US5366704A (en) 1989-09-25 1994-11-22 Uop Radial flow reactor with double perforated scallops
DE69106729D1 (de) * 1991-02-28 1995-02-23 Wheelabrator Engineering Syste Geschlitzte, längliche abtropfschale oder ähnliche artikel, sowie verfahren zu deren herstellung.

Also Published As

Publication number Publication date
AU766169B2 (en) 2003-10-09
JP2001017853A (ja) 2001-01-23
US6224838B1 (en) 2001-05-01
FR2794380A1 (fr) 2000-12-08
AU3794600A (en) 2000-12-14
JP4688260B2 (ja) 2011-05-25

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 16

ST Notification of lapse

Effective date: 20170228