MX172278B - Sistema para el manejo de reactores para la sintesis heterogenea de metanol y reactores obtenidos - Google Patents

Sistema para el manejo de reactores para la sintesis heterogenea de metanol y reactores obtenidos

Info

Publication number
MX172278B
MX172278B MX017082A MX1708289A MX172278B MX 172278 B MX172278 B MX 172278B MX 017082 A MX017082 A MX 017082A MX 1708289 A MX1708289 A MX 1708289A MX 172278 B MX172278 B MX 172278B
Authority
MX
Mexico
Prior art keywords
layer
catalytic
layers
reactors
tube
Prior art date
Application number
MX017082A
Other languages
English (en)
Inventor
Umberto Zardi
Giorgio Pagani
Original Assignee
Ammonia Casale S A Y Umberto Z
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 Ammonia Casale S A Y Umberto Z filed Critical Ammonia Casale S A Y Umberto Z
Publication of MX172278B publication Critical patent/MX172278B/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
    • B01J8/02—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

La presente invención se refiere a sistema para el mejoramiento de reactores para la síntesis heterogenea de metanol que comprende una cubierta exterior y un catalizador granular en capas y un medio de alimentación de gas comprimido dentro de las capas catalíticas, caracterizado porque la masa catalítica se divide en diversas capas, en serie, cada una de las cuales tiene un fondo y un diagragma espaciado de la superficie libre de la siguiente capa catalítica, de modo que se crea un espacio hacia la periferia exterior de la cual se alimenta el comprimido con objeto de lograr una mezcla óptima en dicho espacio, con el gas que reaccionó parcialmente y que corre axialmente a través de la capa catalítica superior, se introduce un tubo en la parte inferior y central hacia la capa catalítica superior para delimitar internamente la masa catalítica de las capas inferiores de la capa superior, la capa o capas inferiores con una caída máxima de presión, se transforman en una capa (s) con un flujo substancialmente radial, introduciendo dos paredes coaxiales con dicho tubo substancialmente perforado y que forma espacios de aire con la pared exterior del tubo, respectivamente.
MX017082A 1988-08-05 1989-08-04 Sistema para el manejo de reactores para la sintesis heterogenea de metanol y reactores obtenidos MX172278B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH296788 1988-08-05

Publications (1)

Publication Number Publication Date
MX172278B true MX172278B (es) 1993-12-10

Family

ID=4245673

Family Applications (1)

Application Number Title Priority Date Filing Date
MX017082A MX172278B (es) 1988-08-05 1989-08-04 Sistema para el manejo de reactores para la sintesis heterogenea de metanol y reactores obtenidos

Country Status (6)

Country Link
EP (1) EP0359952A3 (es)
JP (1) JPH0299134A (es)
CN (1) CN1026692C (es)
BR (1) BR8903924A (es)
MX (1) MX172278B (es)
RU (1) RU1773236C (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU95100777A (ru) * 1994-01-20 1996-10-27 Метанол Казале С.А. (Ch) Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления
ZA955492B (en) * 1994-07-18 1996-02-13 Methanol Casale Sa Catalyst-seal support device in particular for exothermic heterogeneous catalytic synthesis reactors
JP4762496B2 (ja) * 2004-01-06 2011-08-31 東京瓦斯株式会社 触媒反応装置
DE102004028200B3 (de) 2004-05-28 2005-12-15 Hippweb E.K. Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese
US8071820B2 (en) * 2008-12-23 2011-12-06 Uop Llc Method for converting glycerol to propanol
CN102744016B (zh) * 2012-06-21 2014-09-10 四川亚联高科技股份有限公司 一种新型的甲醇合成塔
CN105536654B (zh) * 2015-12-15 2018-08-28 惠生工程（中国）有限公司 一种大型轴向多段混合换热式丁烯氧化脱氢反应器
ES2912542T3 (es) * 2019-03-28 2022-05-26 Sener Ing & Sist Sistema para la producción de metanol a partir de un gas de síntesis rico en hidrógeno y CO2/CO

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442627A (en) * 1965-06-14 1969-05-06 Union Oil Co Catalyst unloading and temperature control apparatus
CA1177385A (en) * 1980-06-19 1984-11-06 Chevron Research And Technology Company Gas-pocket distributor for an upflow reactor
IN165082B (es) * 1985-05-15 1989-08-12 Ammonia Casale Sa
CH672078A5 (es) * 1986-06-02 1989-10-31 Ammonia Casale Sa
EP0293546A3 (en) * 1987-02-11 1989-06-07 Ammonia Casale S.A. System to deal with the efficiency of reactors for exothermic ammonia synthesis

Also Published As

Publication number Publication date
RU1773236C (ru) 1992-10-30
EP0359952A3 (en) 1990-07-18
CN1040190A (zh) 1990-03-07
CN1026692C (zh) 1994-11-23
BR8903924A (pt) 1990-03-27
EP0359952A2 (en) 1990-03-28
JPH0299134A (ja) 1990-04-11

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