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BRPI0704849A2 - bico distribuidor de carga bifásica para reatores de leito fixo - Google Patents

bico distribuidor de carga bifásica para reatores de leito fixo

Info

Publication number
BRPI0704849A2
BRPI0704849A2 BRPI0704849-1A BRPI0704849A BRPI0704849A2 BR PI0704849 A2 BRPI0704849 A2 BR PI0704849A2 BR PI0704849 A BRPI0704849 A BR PI0704849A BR PI0704849 A2 BRPI0704849 A2 BR PI0704849A2
Authority
BR
Brazil
Prior art keywords
biphasic
fixed bed
bed reactors
area
load distributor
Prior art date
Application number
BRPI0704849-1A
Other languages
English (en)
Inventor
Vieira Jose Antonio Vidal
Wilson Kenzo Huziwara
Belato Donizeti Aurelio Silva
Ademaro Marchiori
Jorge Roberto Duncan Lima
Fabricio Torres
Carlos Otavio Brito
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
Priority to BRPI0704849A priority Critical patent/BRPI0704849B1/pt
Priority to ARP080103238A priority patent/AR067693A1/es
Priority to US12/277,428 priority patent/US7972570B2/en
Priority to PT82539503T priority patent/PT2075056T/pt
Priority to ES08253950.3T priority patent/ES2675069T3/es
Priority to EP08253950.3A priority patent/EP2075056B1/en
Publication of BRPI0704849A2 publication Critical patent/BRPI0704849A2/pt
Publication of BRPI0704849B1 publication Critical patent/BRPI0704849B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical 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
    • B01J8/0278Feeding reactive fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/008Liquid distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical 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
    • B01J8/04Chemical 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
    • B01J8/0492Feeding reactive fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044Temperature measurement
    • B01J2208/00061Temperature measurement of the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00522Controlling the temperature using inert heat absorbing solids outside the bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796Details of the reactor or of the particulate material
    • B01J2208/00805Details of the particulate material
    • B01J2208/00814Details 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

BICO DISTRIBUIDOR DE CARGA BIFáSICA PARA REATORES DE LEITO FIXO. A presente invenção refere-se a um bico distribuidor de carga bifásica (1 O, 20, 30, 40 e 50), para utilização em reatores de leito fixo, utilizado para aumentar a área de dispersão da mistura e uniformizar a sua vazão em toda área do leito do reator. O dispositivo se constitui das seguintes partes básicas: uma pluralidade de barras de fixação e um tronco de cone defletor. Nas concretizações preferidas, os troncos de cones defletores (14, 24, 34, 44 e 54) podem ter mais de uma angulação para melhorar a distribuição e possuem uma pluralidade de orifícios (12, 22 e 46) ou rasgos (36) e uma pluralidade de direcionadores verticais (16 e 26), ou gaiola direcionadora (55), os quais permitem o direcionamento do fluxo da carga bifásica de modo a aumentar a área de dispersão da mistura e uniformizar a sua vazão, em toda área do leito do reator.
BRPI0704849A 2007-12-13 2007-12-13 bico distribuidor de carga bifásica para reatores de leito fixo BRPI0704849B1 (pt)

Priority Applications (6)

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
ARP080103238A AR067693A1 (es) 2007-12-13 2008-07-25 Tobera distribuidora de carga bifasica para reactores de lecho fijo
US12/277,428 US7972570B2 (en) 2007-12-13 2008-11-25 Distributor nozzle for a two-phase charge in fixed-bed reactors
PT82539503T PT2075056T (pt) 2007-12-13 2008-12-10 Bocal de distribuidor para uma carga bifásica em reatores de leito fixo
ES08253950.3T ES2675069T3 (es) 2007-12-13 2008-12-10 Boquilla de distribución para una carga bifásica en reactores de lecho fijo
EP08253950.3A EP2075056B1 (en) 2007-12-13 2008-12-10 Distributor nozzle for a two-phase charge in fixed-bed reactors

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 (2)

Publication Number Publication Date
BRPI0704849A2 true BRPI0704849A2 (pt) 2009-08-11
BRPI0704849B1 BRPI0704849B1 (pt) 2016-03-22

Family

ID=40474768

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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.
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.
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.
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
DE50114107D1 (de) * 2000-05-08 2008-08-28 Sulzer Chemtech Ag Kolonne mit einem Boden zwischen Füllkörperabschnitten
ZA200605011B (en) 2004-01-15 2007-11-28 Haldor Topsoe As Vapour-liquid distribution tray
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
BRPI0704849B1 (pt) 2016-03-22
PT2075056T (pt) 2018-06-15
EP2075056A1 (en) 2009-07-01
EP2075056B1 (en) 2018-05-09
ES2675069T3 (es) 2018-07-06
AR067693A1 (es) 2009-10-21
US20090155147A1 (en) 2009-06-18
US7972570B2 (en) 2011-07-05

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B01F 3/04 , B05B 1/00 , B01F 15/02

Ipc: B01J 8/00 (2006.01), B01J 8/04 (2006.01), B05B 1/0

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/12/2007, OBSERVADAS AS CONDICOES LEGAIS.