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AR058117A1 - Metodo para controlar la temperatura de reacciones quimicas exotermicas y reactor quimico para llevar a cabo reacciones exotermicas en condiciones pseudo-isotermicas - Google Patents

Metodo para controlar la temperatura de reacciones quimicas exotermicas y reactor quimico para llevar a cabo reacciones exotermicas en condiciones pseudo-isotermicas

Info

Publication number
AR058117A1
AR058117A1 ARP060105608A ARP060105608A AR058117A1 AR 058117 A1 AR058117 A1 AR 058117A1 AR P060105608 A ARP060105608 A AR P060105608A AR P060105608 A ARP060105608 A AR P060105608A AR 058117 A1 AR058117 A1 AR 058117A1
Authority
AR
Argentina
Prior art keywords
liquid
path
recirculation
exothermal
reactions
Prior art date
Application number
ARP060105608A
Other languages
English (en)
Inventor
Enrico Rizzi
Mirco Tarozzo
Marco Badano
Fantoni Sveva Filippini
Original Assignee
Methanol Casale 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 Methanol Casale Sa filed Critical Methanol Casale Sa
Publication of AR058117A1 publication Critical patent/AR058117A1/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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/248—Reactors comprising multiple separated flow channels
    • B01J19/249—Plate-type reactors
    • 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
    • B01J8/0285—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
    • 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
    • B01J2208/0015—Plates; Cylinders
    • 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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/021—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles comprising a plurality of beds with flow of reactants in parallel
    • B01J2208/022—Plate-type reactors filled with granular catalyst
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2451—Geometry of the reactor
    • B01J2219/2453—Plates arranged in parallel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2451—Geometry of the reactor
    • B01J2219/2455—Plates arranged radially
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2451—Geometry of the reactor
    • B01J2219/2456—Geometry of the plates
    • B01J2219/2458—Flat plates, i.e. plates which are not corrugated or otherwise structured, e.g. plates with cylindrical shape
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2461—Heat exchange aspects
    • B01J2219/2462—Heat exchange aspects the reactants being in indirect heat exchange with a non reacting heat exchange medium
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2469—Feeding means
    • B01J2219/247—Feeding means for 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B01J2219/2401—Reactors comprising multiple separate flow channels
    • B01J2219/245—Plate-type reactors
    • B01J2219/2476—Construction materials
    • B01J2219/2477—Construction materials of the catalysts
    • B01J2219/2481—Catalysts in granular from between plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Un método para controlar la temperatura de una reaccion exotérmica con produccion simultánea de vapor está basado en el uso de intercambiadores de calor (5a) atravesados por un líquido de recirculacion a lo largo de un camino interno extendido entre la abertura de entrada para el líquido de recirculacion y una abertura de salida (5f), el líquido de recirculacion viniendo desde un tambor de vapor (10) para la separacion del vapor producido y siendo alimentado a dicha abertura de entrada a lo largo de un camino externo a los intercambiadores de calor, el vapor producido siendo integrado en la forma de un flujo de líquido adicional que es mezclado al menos en parte con el líquido de circulacion que fluye a lo largo del camino externo. Reivindicacion 9: Reactor químico para llevar a cabo reacciones exotérmicas en condiciones pseudo-isotérmicas del tipo que comprende una carcasa cilíndrica (2), cerrada en extremos opuestos mediante un fondo superior (3) y un fondo inferior (4), respectivamente, un espacio de reaccion (6) definido dentro de dicha carcasa cilíndrica (2) en la cual posicionada una pluralidad (5) de intercambiadores de calor (5a) en comunicacion de fluido con un tambor de vapor (10), siendo definido un camino (8, 18, 28) externo a dichos intercambiadores de calor (5a) entre dicho tambor de vapor (10) y una abertura de entrada (5h) de dichos intercambiadores (5a) para la recirculacion a dichos intercambiadores de un fluido operativo de intercambio de calor que comprende un líquido hirviente, caracterizado en que además un conducto (7, 7a) conectado a dicho camino externo (8, 18, 28) para la alimentacion de un flujo de líquido adicional dentro de dicho fluido operativo de intercambio de calor de recirculacion.
ARP060105608A 2005-12-23 2006-12-19 Metodo para controlar la temperatura de reacciones quimicas exotermicas y reactor quimico para llevar a cabo reacciones exotermicas en condiciones pseudo-isotermicas AR058117A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05028314A EP1800739A1 (en) 2005-12-23 2005-12-23 Method for controlling the temperature of exothermic chemical reactions

Publications (1)

Publication Number Publication Date
AR058117A1 true AR058117A1 (es) 2008-01-23

Family

ID=36371065

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060105608A AR058117A1 (es) 2005-12-23 2006-12-19 Metodo para controlar la temperatura de reacciones quimicas exotermicas y reactor quimico para llevar a cabo reacciones exotermicas en condiciones pseudo-isotermicas

Country Status (11)

Country Link
US (1) US20080314563A1 (es)
EP (1) EP1800739A1 (es)
CN (2) CN104190350A (es)
AR (1) AR058117A1 (es)
AU (1) AU2006331122A1 (es)
BR (1) BRPI0620297A2 (es)
CA (1) CA2634218C (es)
EG (1) EG26013A (es)
MY (1) MY177197A (es)
RU (1) RU2418627C2 (es)
WO (1) WO2007073840A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8887672B2 (en) * 2010-10-04 2014-11-18 General Electric Company Water heater containing a phase change material
FR3045407B1 (fr) * 2015-12-17 2021-07-30 Engie Dispositif de refroidissement pour reacteur catalytique de methanation de dioxyde de carbonne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487743A (en) * 1946-08-09 1949-11-08 Phillips Petroleum Co Method and apparatus for catalytic conversion of hydrocarbons
GB787123A (en) * 1954-03-18 1957-12-04 Rheinpreussen Ag Apparatus for the catalytic gas reactions in liquid media
US4072625A (en) * 1975-03-03 1978-02-07 Imperial Chemical Industries Limited Steam-hydrocarbon process
JPS60150824A (ja) * 1984-01-18 1985-08-08 Toyo Eng Corp 改良反応器
DE3612734C1 (de) * 1986-04-16 1987-12-17 Kernforschungsanlage Juelich Verfahren zur katalytischen Methanisierung eines Kohlenmonoxid,Kohlendioxid und Wasserstoff enthaltenden Synthesegases und Reaktor zur Methanisierung
US5243083A (en) * 1992-07-24 1993-09-07 Texaco Chemical Company Thermosyphonic reaction of oxygen with isobutane and reactor
US5869011A (en) * 1994-02-01 1999-02-09 Lee; Jing Ming Fixed-bed catalytic reactor
EP1153653A1 (en) * 2000-05-11 2001-11-14 Methanol Casale S.A. Reactor for exothermic or endothermic heterogeneous reactions
DE60236589D1 (de) * 2002-08-27 2010-07-15 Methanol Casale Sa Verfahren zur Durchführung von chemischen Reaktionen unter pseudo-isothermischen Bedingungen

Also Published As

Publication number Publication date
WO2007073840A1 (en) 2007-07-05
CN104190350A (zh) 2014-12-10
AU2006331122A1 (en) 2007-07-05
CA2634218C (en) 2014-02-11
CA2634218A1 (en) 2007-07-05
US20080314563A1 (en) 2008-12-25
CN101346177A (zh) 2009-01-14
MY177197A (en) 2020-09-09
EG26013A (en) 2012-12-10
EP1800739A1 (en) 2007-06-27
BRPI0620297A2 (pt) 2011-11-08
RU2008129728A (ru) 2010-01-27
RU2418627C2 (ru) 2011-05-20

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