AR067693A1 - Tobera distribuidora de carga bifasica para reactores de lecho fijo - Google Patents

Tobera distribuidora de carga bifasica para reactores de lecho fijo

Info

Publication number
AR067693A1
AR067693A1 ARP080103238A ARP080103238A AR067693A1 AR 067693 A1 AR067693 A1 AR 067693A1 AR P080103238 A ARP080103238 A AR P080103238A AR P080103238 A ARP080103238 A AR P080103238A AR 067693 A1 AR067693 A1 AR 067693A1
Authority
AR
Argentina
Prior art keywords
area
bifassic
bed
equalize
load distributor
Prior art date
Application number
ARP080103238A
Other languages
English (en)
Inventor
Vieira Jose Antonio Vidal
Wilson Kenzo Huziwara
Belato Donizeti Aurelio Silva
Ademaro Marchiori
Carlos Otavio Brito
Lima Jorge Roberto Duncan
Fabricio Torres
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of AR067693A1 publication Critical patent/AR067693A1/es

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
    • 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
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/008—Liquid distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • 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
    • B01J2208/00522—Controlling the temperature using inert heat absorbing solids outside the 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00805—Details of the particulate material
    • B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

La presente se refiere a una tobera distribuidora de carga bifásica (10, 20, 30, 40 y 50), para utilizacion en reactores de lecho fijo, utilizada para aumentar el área de dispersion de la mezcla e igualar su caudal en toda el área del lecho del reactor. El dispositivo está constituido por las siguientes partes básicas: una pluralidad de barras de fijacion y un tronco de cono deflector. En las realizaciones preferidas, los troncos de conos deflectores (14, 24, 34, 44 y 54) pueden definir más de un ángulo para mejorar la distribucion y tienen una pluralidad de orificios (12, 22 y 46) o ranuras (36) y una pluralidad de direccionadores verticales (16 y 26), o jaula direccionadora (55) los cuales permiten el direccionamiento del flujo de la carga bifásica de manera de aumentar el área de dispersion de la mezcla e igualar su caudal, en toda el área del lecho del reactor.
ARP080103238A 2007-12-13 2008-07-25 Tobera distribuidora de carga bifasica para reactores de lecho fijo AR067693A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0704849A BRPI0704849B1 (pt) 2007-12-13 2007-12-13 bico distribuidor de carga bifásica para reatores de leito fixo

Publications (1)

Publication Number Publication Date
AR067693A1 true AR067693A1 (es) 2009-10-21

Family

ID=40474768

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103238A AR067693A1 (es) 2007-12-13 2008-07-25 Tobera distribuidora de carga bifasica para reactores de lecho fijo

Country Status (6)

Country Link
US (1) US7972570B2 (es)
EP (1) EP2075056B1 (es)
AR (1) AR067693A1 (es)
BR (1) BRPI0704849B1 (es)
ES (1) ES2675069T3 (es)
PT (1) PT2075056T (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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US7901641B2 (en) * 2008-07-22 2011-03-08 Uop Llc Sprayer for at least one fluid
US8211375B2 (en) * 2009-10-07 2012-07-03 Chevron U.S.A. Inc. Flow distribution device for downflow catalytic reactors
CA2686250C (en) 2009-11-12 2016-10-11 Fountainhead, Llc Floating treatment streambed
US9199206B2 (en) 2010-05-11 2015-12-01 Sulzer Chemtech Ag Contact tray for a mass transfer column
US8944419B2 (en) * 2010-05-11 2015-02-03 Sulzer Chemtech Ag Contact tray for a mass transfer column
FR2964327B1 (fr) 2010-09-03 2012-09-28 IFP Energies Nouvelles Dispositif de distribution d'un melange polyphasique comportant un plateau brise-jet perfore avec differents types de trous
FR2964325B1 (fr) 2010-09-03 2013-01-04 IFP Energies Nouvelles Dispositif de distribution d'un melange polyphasique comportant un plateau brise-jet avec element de separation
FR2978679B1 (fr) 2011-08-03 2014-01-17 Total Raffinage Marketing Plateau distributeur d'un gaz et d'un liquide, reacteur equipe d'un tel plateau et utilisation dudit plateau.
FR2980720B1 (fr) * 2011-09-30 2013-09-06 Ifp Energies Now Plateau distributeur pour la distribution d'un melange polyphasique avec cheminees inclinees en peripherie.
FR2980719B1 (fr) * 2011-09-30 2013-09-06 IFP Energies Nouvelles Plateau distributeur pour la distribution d'un melange polyphasique avec cheminees tronquees en peripherie.
US10201792B2 (en) 2015-05-14 2019-02-12 Sabic Global Technologies B.V. Reactors and reactor-internal devices for dehydrogenation of hydrocarbons
FR3077505A1 (fr) * 2018-02-08 2019-08-09 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Goupille et distributeur de liquide muni de goupilles
SA118400251B1 (ar) * 2018-02-23 2021-12-06 انديان اويل كوربوريشن ليمتد توزيع مُحسّن لخليط مائع متعدد الأطوار
US11707696B2 (en) * 2020-08-10 2023-07-25 Gti Solutions International Llc Liquid distribution systems and methods
CN112546967B (zh) * 2020-11-16 2021-12-07 中国科学院过程工程研究所 一种降液管及抽吸型、溢流型、混合型气液分配器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770221A (en) * 1927-05-13 1930-07-08 Standard Oil Co Bubble tower
US2061830A (en) * 1935-08-05 1936-11-24 Julian A Campbell Liquid and gas contacting apparatus
US3488037A (en) * 1967-04-21 1970-01-06 Ceskoslovenska Akademie Ved Apparatus for contacting at least two fluid phases
US3685971A (en) 1970-07-06 1972-08-22 Universal Oil Prod Co Flow distributing apparatus
US4159291A (en) * 1977-08-16 1979-06-26 Union Carbide Corporation Outlet means for vapor-liquid contacting tray
US4140625A (en) * 1977-12-19 1979-02-20 Uop Inc. Mixed-phase distributor for fixed-bed catalytic reaction chambers
US5158714A (en) * 1991-05-30 1992-10-27 Union Oil Company Of California Vapor-liquid distribution method and apparatus
US5403560A (en) * 1993-05-13 1995-04-04 Texaco Inc. Fluids mixing and distributing apparatus
US5403561A (en) * 1993-08-27 1995-04-04 Exxon Research & Engineering Co. Mixed phase fixed bed reactor distributor
US5462719A (en) * 1994-06-08 1995-10-31 Atlantic Richfield Company Method and apparatus for mixing and distributing fluids in a reactor
US5484578A (en) * 1994-06-20 1996-01-16 Mobil Oil Corporation Two-phase distributor system for downflow reactors
US6881387B1 (en) * 1996-06-04 2005-04-19 Fluor Corporation Reactor distribution apparatus and quench zone mixing apparatus
FR2807673B1 (fr) * 2000-04-17 2003-07-04 Inst Francais Du Petrole Dispositif de distribution d'un melange polyphasique sur un lit de solide granulaire comportant un element brise-jet poreux
ATE401114T1 (de) * 2000-05-08 2008-08-15 Sulzer Chemtech Ag Kolonne mit einem boden zwischen füllkörperabschnitten
KR101131004B1 (ko) 2004-01-15 2012-03-28 할도르 토프쉐 에이/에스 기체-액체 분배 트레이
US7506861B2 (en) * 2005-01-21 2009-03-24 Morten Muller Ltd. Aps Distribution device for two-phase concurrent downflow vessels

Also Published As

Publication number Publication date
US20090155147A1 (en) 2009-06-18
ES2675069T3 (es) 2018-07-06
EP2075056A1 (en) 2009-07-01
BRPI0704849B1 (pt) 2016-03-22
EP2075056B1 (en) 2018-05-09
BRPI0704849A2 (pt) 2009-08-11
PT2075056T (pt) 2018-06-15
US7972570B2 (en) 2011-07-05

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