MX9304764A - Montaje de plato o bandeja-tubo vertical de descenso para una columna deproceso quimico y metodo mejorado para mezclar el vapor con el liquidodescargado de la columna de proceso. - Google Patents

Montaje de plato o bandeja-tubo vertical de descenso para una columna deproceso quimico y metodo mejorado para mezclar el vapor con el liquidodescargado de la columna de proceso.

Info

Publication number
MX9304764A
MX9304764A MX9304764A MX9304764A MX9304764A MX 9304764 A MX9304764 A MX 9304764A MX 9304764 A MX9304764 A MX 9304764A MX 9304764 A MX9304764 A MX 9304764A MX 9304764 A MX9304764 A MX 9304764A
Authority
MX
Mexico
Prior art keywords
tray
vapor
process column
vertical downcomers
vertical
Prior art date
Application number
MX9304764A
Other languages
English (en)
Inventor
Joe Gentry
Michael J Binkley
Original Assignee
Glitsch
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 Glitsch filed Critical Glitsch
Publication of MX9304764A publication Critical patent/MX9304764A/es

Links

Classifications

    • 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
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
    • B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • 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
    • 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
    • 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
    • B01J2208/00247—Reflux columns
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32466—Composition or microstructure of the elements comprising catalytically active material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La presente invención se refiere a montajes de platos o bandejas, contubos verticales de descenso, para el catalizador, mejorados, para torresde contacto de vapor-líquido. Los tubos verticales de descenso estánconstruidos para recibir paquetes o haces del medio catalizador utilizadopara promover las reacciones químicas en los mismos. Regiones perforadas,elevadas, de los platos o bandejas subyacentes, son colocadas entoncesdebajo de las mismas, para mejorar la eficiencia de la transferencia demasa. Las regiones elevadas reducen la presión del fluido para ventear elexceso de vapor desde los tubos verticales de descenso y los platos obandejas debajo de los mismos. El vapor generado dentro de los tubosverticales de descenso a partir de la reacción catalítica, puede entoncesser dirigido selectivamente hacia el líquido descargado desde el tubovertical descendente colocado sobre el plato o bandeja de arriba, y se leimparte una característica de flujo horizontal. De esta manera, losvapores de la reacción catalítica pueden ser liberados efectivamente parafacilitar una configuración del flujo de vapor-líquido, estabilizada, conuna reacción química mejorada que ocurre o se presenta en el tubo verticalde descenso de la torre de proceso.
MX9304764A 1992-08-10 1993-08-05 Montaje de plato o bandeja-tubo vertical de descenso para una columna deproceso quimico y metodo mejorado para mezclar el vapor con el liquidodescargado de la columna de proceso. MX9304764A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/927,749 US5277847A (en) 1989-03-08 1992-08-10 Method and apparatus for catalyst-downcomer-tray operation

Publications (1)

Publication Number Publication Date
MX9304764A true MX9304764A (es) 1995-01-31

Family

ID=25455192

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9304764A MX9304764A (es) 1992-08-10 1993-08-05 Montaje de plato o bandeja-tubo vertical de descenso para una columna deproceso quimico y metodo mejorado para mezclar el vapor con el liquidodescargado de la columna de proceso.

Country Status (12)

Country Link
US (2) US5277847A (es)
EP (1) EP0583914B1 (es)
JP (1) JP2691850B2 (es)
KR (1) KR940003585A (es)
CN (1) CN1034394C (es)
AU (1) AU663201B2 (es)
BR (1) BR9303325A (es)
CA (1) CA2101882A1 (es)
DE (1) DE69314881T2 (es)
ES (1) ES2110059T3 (es)
MX (1) MX9304764A (es)
TW (1) TW285644B (es)

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Also Published As

Publication number Publication date
AU663201B2 (en) 1995-09-28
KR940003585A (ko) 1994-03-12
JPH06182187A (ja) 1994-07-05
EP0583914A3 (en) 1994-04-20
TW285644B (es) 1996-09-11
CA2101882A1 (en) 1994-02-11
DE69314881D1 (de) 1997-12-04
JP2691850B2 (ja) 1997-12-17
EP0583914A2 (en) 1994-02-23
AU4209393A (en) 1994-02-17
DE69314881T2 (de) 1998-05-20
CN1034394C (zh) 1997-04-02
ES2110059T3 (es) 1998-02-01
US5277847A (en) 1994-01-11
EP0583914B1 (en) 1997-10-29
BR9303325A (pt) 1994-03-08
US5389343A (en) 1995-02-14
CN1087023A (zh) 1994-05-25

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