MX2017016874A - Un metodo para la modernizacion de un convertidor de amoniaco. - Google Patents

Un metodo para la modernizacion de un convertidor de amoniaco.

Info

Publication number
MX2017016874A
MX2017016874A MX2017016874A MX2017016874A MX2017016874A MX 2017016874 A MX2017016874 A MX 2017016874A MX 2017016874 A MX2017016874 A MX 2017016874A MX 2017016874 A MX2017016874 A MX 2017016874A MX 2017016874 A MX2017016874 A MX 2017016874A
Authority
MX
Mexico
Prior art keywords
laryngoscope
video laryngoscopes
extending
display screen
screen housing
Prior art date
Application number
MX2017016874A
Other languages
English (en)
Inventor
Carrara Davide
Original Assignee
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 Casale Sa filed Critical Casale Sa
Priority claimed from PCT/EP2016/061015 external-priority patent/WO2016184851A1/en
Publication of MX2017016874A publication Critical patent/MX2017016874A/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in 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
    • B01J8/0407—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 cylindrical annular shaped beds
    • B01J8/0415—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 cylindrical annular shaped 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
    • B01J8/04—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
    • B01J8/0496—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • 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
    • B01J2208/00194—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
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
    • 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)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Endoscopes (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Método para la modernización de un convertidor de amoniaco de múltiples lechos, en donde dicho convertidor comprende una pluralidad de lechos catalíticos adiabáticos incluyendo un primer lecho catalítico y uno o más lechos catalíticos adicionales, dichos lechos catalíticos están dispuestos en serie de modo tal que el efluente de un lecho es hecho reaccionar adicionalmente en el lecho subsiguiente; por lo menos un primer intercambiador térmico entre lechos dispuesto entre dicho primer lecho catalítico y un segundo lecho catalítico para enfriar el efluente de dicho primer lecho antes de la admisión en dicho segundo lecho, y opcionalmente intercambiadores térmicos entre lechos adicionales dispuestos entre lechos consecutivos; dicho método involucra la conversión de dicho primer lecho catalítico en un lecho catalítico isotérmico.
MX2017016874A 2015-07-07 2016-05-17 Un metodo para la modernizacion de un convertidor de amoniaco. MX2017016874A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15175687.1A EP3115338A1 (en) 2015-07-07 2015-07-07 A method for revamping an ammonia converter
PCT/EP2016/061015 WO2016184851A1 (en) 2015-05-21 2016-05-17 Video laryngoscopes

Publications (1)

Publication Number Publication Date
MX2017016874A true MX2017016874A (es) 2018-04-30

Family

ID=53539550

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016874A MX2017016874A (es) 2015-07-07 2016-05-17 Un metodo para la modernizacion de un convertidor de amoniaco.

Country Status (12)

Country Link
US (1) US10336623B2 (es)
EP (2) EP3115338A1 (es)
CN (1) CN107848824B (es)
AU (1) AU2016289324B2 (es)
BR (1) BR112018000224A2 (es)
CA (1) CA2989048C (es)
CL (1) CL2018000050A1 (es)
MX (1) MX2017016874A (es)
MY (1) MY177314A (es)
RU (1) RU2717062C2 (es)
SA (1) SA517390660B1 (es)
WO (1) WO2017005399A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3401006A1 (en) * 2017-05-11 2018-11-14 Casale Sa Multi-bed catalytic converter with inter-bed cooling
AR113648A1 (es) * 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial adiabático
AR113649A1 (es) * 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial enfriado
WO2019121155A1 (en) * 2017-12-21 2019-06-27 Casale Sa Multi-bed catalytic converter
CN114307869A (zh) * 2021-12-17 2022-04-12 南京敦先化工科技有限公司 一种氨合成反应器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666198A5 (it) * 1985-09-13 1988-07-15 Ammonia Casale Sa Reattore per sintesi catalitiche dell'ammoniaca, metanolo ed alcoli superiori.
ATE68992T1 (de) 1988-12-09 1991-11-15 Ammonia Casale Sa Reaktor fuer die exotherme heterogene katalytische synthese.
DE60106306T2 (de) * 2000-02-10 2006-02-23 Haldor Topsoe A/S Verfahren und Vorrichtung zur Herstellung von Ammoniak
EP1477220A1 (en) * 2003-05-16 2004-11-17 Methanol Casale S.A. Chemical reactor
US7371361B2 (en) * 2004-11-03 2008-05-13 Kellogg Brown & Root Llc Maximum reaction rate converter system for exothermic reactions
EP1707259B1 (en) * 2005-04-01 2018-06-06 Casale Sa Process for the heterogeneous synthesis of chemical compounds
US7867460B2 (en) * 2007-11-26 2011-01-11 Kellogg Brown & Root Llc Efficiency of ammonia processes
US9352973B2 (en) * 2009-01-29 2016-05-31 Gert Ungar Apparatus and process for the synthesis of ammonia
EP2354092A1 (en) * 2010-01-29 2011-08-10 Ammonia Casale S.A. A method for modernizing the synthesis loop of an ammonia plant
EP2610001A1 (en) 2011-12-27 2013-07-03 Ammonia Casale S.A. Adiabatic multi-bed catalytic converter with inter-bed cooling and a related process
CN104069777B (zh) * 2014-07-14 2015-12-16 南京博扬化工科技有限公司 一种等温绝热径向复合式反应器

Also Published As

Publication number Publication date
EP3115338A1 (en) 2017-01-11
SA517390660B1 (ar) 2021-06-05
RU2018104559A (ru) 2019-08-08
WO2017005399A1 (en) 2017-01-12
CN107848824A (zh) 2018-03-27
EP3319909A1 (en) 2018-05-16
CA2989048A1 (en) 2017-01-12
RU2018104559A3 (es) 2019-09-27
EP3319909B1 (en) 2019-08-28
BR112018000224A2 (pt) 2018-09-04
US10336623B2 (en) 2019-07-02
US20180186649A1 (en) 2018-07-05
RU2717062C2 (ru) 2020-03-17
AU2016289324B2 (en) 2020-07-16
CA2989048C (en) 2020-12-29
AU2016289324A1 (en) 2018-01-18
MY177314A (en) 2020-09-11
CL2018000050A1 (es) 2018-04-20
CN107848824B (zh) 2021-03-26

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