ES2112643T3 - Ensamblaje de mezcla para flujos gaseosos a diferentes temperaturas, en particular para reactores heterogeneos de sintesis exotermica. - Google Patents

Ensamblaje de mezcla para flujos gaseosos a diferentes temperaturas, en particular para reactores heterogeneos de sintesis exotermica.

Info

Publication number
ES2112643T3
ES2112643T3 ES95910531T ES95910531T ES2112643T3 ES 2112643 T3 ES2112643 T3 ES 2112643T3 ES 95910531 T ES95910531 T ES 95910531T ES 95910531 T ES95910531 T ES 95910531T ES 2112643 T3 ES2112643 T3 ES 2112643T3
Authority
ES
Spain
Prior art keywords
air space
different temperatures
mixture
assembly
gas current
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 - Lifetime
Application number
ES95910531T
Other languages
English (en)
Inventor
Umberto Zardi
Giorgio Pagani
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.)
Casale SA
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
Application granted granted Critical
Publication of ES2112643T3 publication Critical patent/ES2112643T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J8/04—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
    • B01J8/0242—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 vertical
    • B01J8/0257—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 vertical 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
    • B01J8/02—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
    • 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
    • B01J8/0403—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 fluid flow within the beds being predominantly horizontal
    • B01J8/0423—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds
    • B01J8/0426—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other
    • B01J8/043—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 fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other in combination with one 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
    • B01J8/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

EQUIPO DE MEZCLA PARA CORRIENTES GASEOSAS A DIFERENTES TEMPERATURAS, EN ESPECIAL PARA REACTIVOS HETEROGENEOS DE SINTESIS EXOTERMICA, CONSTITUIDO POR UN ESPACIO DE AIRE (11) PARA LA COLECCION DE UNA CORRIENTE CALIENTE DE GAS (A), UNA APERTURA ANULAR (12) PARA SALIDA DE LA CORRIENTE CALIENTE DE GAS (A) DEL ESPACIO DE AIRE (11) Y UN DISTRIBUIDOR PERFORADO (13) PARA UNA CORRIENTE FRIA DE GAS (B) COLOCADA DEBAJO DEL ESPACIO DE AIRE (11) QUE SE CORRESPONDE CON LA APERTURA ANULAR (12) Y UN PORCENTAJE ENTRE 0,2 Y 1 DE LA AMPLITUD DE LA APERTURA ANULAR (12) A LA DENSIDAD DEL ESPACIO DE AIRE (11). ESTE EQUIPO DE MEZCLA PERMITE LA COMPENSACION DE LAS VARIACIONES LOCALES EN EL RITMO DE FLUJO DE LA CORRIENTE CALIENTE DE GAS (A) QUE SALE DEL ESPACIO DE AIRE (11).
ES95910531T 1994-03-01 1995-02-25 Ensamblaje de mezcla para flujos gaseosos a diferentes temperaturas, en particular para reactores heterogeneos de sintesis exotermica. Expired - Lifetime ES2112643T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH59394 1994-03-01

Publications (1)

Publication Number Publication Date
ES2112643T3 true ES2112643T3 (es) 1998-04-01

Family

ID=4190595

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95910531T Expired - Lifetime ES2112643T3 (es) 1994-03-01 1995-02-25 Ensamblaje de mezcla para flujos gaseosos a diferentes temperaturas, en particular para reactores heterogeneos de sintesis exotermica.

Country Status (15)

Country Link
US (2) US5951953A (es)
EP (1) EP0748253B1 (es)
JP (1) JPH09509611A (es)
AU (1) AU689553B2 (es)
BR (1) BR9506753A (es)
CA (1) CA2181785C (es)
DE (1) DE69501154T2 (es)
ES (1) ES2112643T3 (es)
MX (1) MX9603783A (es)
RO (1) RO115425B1 (es)
RU (1) RU2135274C1 (es)
TW (1) TW272147B (es)
UA (1) UA43360C2 (es)
WO (1) WO1995023642A1 (es)
ZA (1) ZA951641B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544895C1 (de) * 1995-12-01 1997-02-27 Daimler Benz Ag Verfahren und Vorrichtung zur selektiven katalytischen Oxidation von Kohlenmonoxid
US6375723B1 (en) 2000-05-10 2002-04-23 Praxair Technology, Inc. Apparatus for improving gas distribution in a prepurifier
US7166151B2 (en) 2004-01-15 2007-01-23 Praxair Technology, Inc. Flow distributor for PSA vessel
EP2014356A1 (en) * 2007-07-04 2009-01-14 Ammonia Casale S.A. Wall system for catalytic beds of synthesis reactors and relative manufacturing process
WO2009154188A1 (ja) 2008-06-16 2009-12-23 アイセル株式会社 混合要素、混合装置、攪拌翼、混合機、混合システム及び反応装置
FR2989006B1 (fr) * 2012-04-04 2016-11-18 Ifp Energies Now Reacteur catalytique avec dispositif de trempe muni d'une injection tangentielle d'un fluide de trempe
EP3983118B1 (en) 2019-06-13 2023-10-11 Duke Technologies, LLC Hydroprocessing reactor to lower pressure drop and extend catalyst life

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632692A (en) * 1949-01-18 1953-03-24 Hydrocarbon Research Inc Multiple bed catalyst apparatus
US3254967A (en) * 1963-06-17 1966-06-07 Chem Processes Inc Multiple bed catalyst apparatus having close temperature control
US3480407A (en) * 1967-02-02 1969-11-25 Vulcan Cincinnati Inc Multiple zone apparatus for the processing of fluids having interzone fluid mixing and redistribution features
US3946104A (en) * 1973-01-13 1976-03-23 Friedrich Uhde Gmbh Method of producing an homogeneous gas mixture
CH672078A5 (es) * 1986-06-02 1989-10-31 Ammonia Casale Sa
IN170330B (es) * 1986-10-22 1992-03-14 Ammonia Casale Sa

Also Published As

Publication number Publication date
DE69501154T2 (de) 1998-07-02
ZA951641B (en) 1995-12-11
RO115425B1 (ro) 2000-02-28
DE69501154D1 (de) 1998-01-15
CA2181785A1 (en) 1995-09-08
CA2181785C (en) 2003-08-19
AU1849295A (en) 1995-09-18
JPH09509611A (ja) 1997-09-30
BR9506753A (pt) 1997-10-07
EP0748253A1 (en) 1996-12-18
US6290920B1 (en) 2001-09-18
MX9603783A (es) 1997-07-31
TW272147B (es) 1996-03-11
US5951953A (en) 1999-09-14
EP0748253B1 (en) 1997-12-03
UA43360C2 (uk) 2001-12-17
RU2135274C1 (ru) 1999-08-27
AU689553B2 (en) 1998-04-02
WO1995023642A1 (en) 1995-09-08

Similar Documents

Publication Publication Date Title
ES2188234T3 (es) Sistema de chat de television.
ES2116675T3 (es) Dispositivo distribuidor para reactores de varios lechos en corriente descendente.
IT8022616A0 (it) Apparecchiatura per l'analisi di gas assorbiti.
KR880701352A (ko) 유동상 반응기
ES2112643T3 (es) Ensamblaje de mezcla para flujos gaseosos a diferentes temperaturas, en particular para reactores heterogeneos de sintesis exotermica.
IT8023097A0 (it) Nuove tripeptidammidi agenti sul sistema nervoso centrale e procedimento per la loro preparazione.
ES2095961T3 (es) Electrodo hueco para una pila electroquimica provista de al menos una abertura de entrada y una abertura de salida para gases, asi como pila electroquimica que contiene tal electrodo.
IT7867280A0 (it) Rocedimento per la separazione dell etilene dell acetilene e dell ossido di carbonio da miscele gassose
AR017626A1 (es) Un distribuidor de liquido para columna de destilacion oscilante, y columna de destilacion correspondiente
FR1087211A (fr) Réacteur tubulaire pour réaction entre un ou plusieurs éléments sous phase gazeuse et un ou plusieurs éléments sous phase liquide
ES389796A1 (es) Un aparato para efectuar la intima mezcla de dos corrientesgaseosas.
ES550283A0 (es) Silo de material a granel con camara mezcladora u homogeni- zadora ventilada
IT7827165A0 (it) Impianto di spruzzatura per la distribuzione di liquido, in particolare per letti di biofiltrazione, torri di raffreddamento e simili.
Yajima et al. Studies on peptides. VII. Synthesis of three stereoisomeric pentapeptides of histidylphenylalanylarginyltryptophylglycine and their melanocyte-stimulating activities in vitro
BRITAIN QURNAL OF ANATOMY
BE588663A (fr) Dispositif pour fractionner des gaz, en particulier pour produire de l'oxygène liquide à partir de l'air
GB1535495A (en) Flame retardant polystyrene composition
Lavender Preparation for the Level 3 examination
GB1068386A (en) Improvements relating to gas/liquid contacting devices
Allen The Productivity and Efficiency of Inputs in the Provision of Transportation Services of the Southeastern Pennsylvania Transportation Authority
JPS5347898A (en) Address classifying system for mail matters
GB748008A (en) Improvements relating to containers for iron oxide or the like
Kitchen A maths problem solved
GB937569A (en) Apparatus for subdividing a fluid stream into a plurality of smaller streams
JPS53121428A (en) Memory managing unit

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 748253

Country of ref document: ES