CL2008002328A1 - Proceso para producir gas de sintesis de amoniaco que comprende alimentar hc y flujo gaseoso que comprende vapor de agua; hacerlos reaccionar; someter el producto a reaccion con aire; y eliminar oxido de carbono y exceso de nitrogeno; y proceso para producir amoniaco a partir de gas de sintesis. - Google Patents

Proceso para producir gas de sintesis de amoniaco que comprende alimentar hc y flujo gaseoso que comprende vapor de agua; hacerlos reaccionar; someter el producto a reaccion con aire; y eliminar oxido de carbono y exceso de nitrogeno; y proceso para producir amoniaco a partir de gas de sintesis.

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Publication number
CL2008002328A1
CL2008002328A1 CL2008002328A CL2008002328A CL2008002328A1 CL 2008002328 A1 CL2008002328 A1 CL 2008002328A1 CL 2008002328 A CL2008002328 A CL 2008002328A CL 2008002328 A CL2008002328 A CL 2008002328A CL 2008002328 A1 CL2008002328 A1 CL 2008002328A1
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CL
Chile
Prior art keywords
synthesis gas
ammonia
air
reaction
subjecting
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CL2008002328A
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English (en)
Inventor
Marco Badano
Filippi Ermanno
Geoffrey Frederick Skinner
Original Assignee
Casale S A
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Application filed by Casale S A filed Critical Casale S A
Publication of CL2008002328A1 publication Critical patent/CL2008002328A1/es

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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/48—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C01C1/0441—Reactors with the catalyst arranged in tubes
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    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

UN PROCESO PARA PRODUCIR GAS DE SÍNTESIS<br /> 7 DE AMONÍACO A PARTIR DEL REFORMADO DE<br /> HIDROCARBUROS CON VAPOR DE AGUA EN UN<br /> REFORMADOR PRIMARIO (1) EQUIPADO CON UNA<br /> PLURALIDAD DE TUBOS CATALÍTICOS CALENTADOS<br /> EXTERNAMENTE, Y LUEGO JUNTO CON AIRE EN UN<br /> REFORMADOR SECUNDARIO (2), ESTÁ<br /> CARACTERIZADO PORQUE LA REACCIÓN DE<br /> DICHOS HIDROCARBUROS CON DICHO VAPOR DE<br /> AGUA EN DICHO REFORMADOR PRIMARIO (1) ES<br /> LLEVADA A CABO A UNA PRESIÓN OPERATIVA DE<br /> MÁS DE 35 BAR EN LOS TUBOS CATALÍTICOS,<br /> PORQUE EL AIRE ES AGREGADO A DICHO<br /> REFORMADOR SECUNDARIO EN EXCESO RESPECTO<br /> DE LA CANTIDAD DE NITRÓGENO REQUERIDA PARA<br /> LA SÍNTESIS DE AMONÍACO, Y PORQUE EL<br /> EXCESO DE NITRÓGENO ES ELIMINADO<br /> CORRIENTE ABAJO DEL REFORMADOR SECUNDARIO<br /> PREFERIBLEMENTE MEDIANTE SEPARACIÓN<br /> CRIOGÉNICA O MEDIANTE TAMICES<br /> MOLECULARES DEL TIPO TSA O PSA. ESTE<br /> PROCESO PERMITE OBTENER ELEVADAS<br /> CAPACIDADES DE PRODUCCIÓN DE GAS DE<br /> SÍNTESIS Y COSTOS DE INVERSIÓN Y DE<br /> ENERGIA INFERIORES.<br />  
CL2008002328A 2007-08-08 2008-08-07 Proceso para producir gas de sintesis de amoniaco que comprende alimentar hc y flujo gaseoso que comprende vapor de agua; hacerlos reaccionar; someter el producto a reaccion con aire; y eliminar oxido de carbono y exceso de nitrogeno; y proceso para producir amoniaco a partir de gas de sintesis. CL2008002328A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07015647A EP2022754A1 (en) 2007-08-08 2007-08-08 Process for producing ammonia synthesis gas

Publications (1)

Publication Number Publication Date
CL2008002328A1 true CL2008002328A1 (es) 2009-05-15

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ID=38814522

Family Applications (1)

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CL2008002328A CL2008002328A1 (es) 2007-08-08 2008-08-07 Proceso para producir gas de sintesis de amoniaco que comprende alimentar hc y flujo gaseoso que comprende vapor de agua; hacerlos reaccionar; someter el producto a reaccion con aire; y eliminar oxido de carbono y exceso de nitrogeno; y proceso para producir amoniaco a partir de gas de sintesis.

Country Status (13)

Country Link
US (4) US20110223090A1 (es)
EP (2) EP2022754A1 (es)
CN (2) CN101801840A (es)
AR (1) AR067882A1 (es)
AU (1) AU2008286031B2 (es)
BR (1) BRPI0814327B1 (es)
CA (1) CA2695100A1 (es)
CL (1) CL2008002328A1 (es)
EG (1) EG25746A (es)
MX (1) MX346894B (es)
MY (1) MY157657A (es)
RU (1) RU2479484C2 (es)
WO (1) WO2009018913A1 (es)

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EP2301886A1 (en) 2009-09-03 2011-03-30 Ammonia Casale S.A. Waste heat recovery in a chemical process and plant, particularly for the synthesis of ammonia
EP2316792A1 (en) 2009-10-27 2011-05-04 Ammonia Casale S.A. Ammonia production process
EP2374758A1 (en) 2010-04-07 2011-10-12 Ammonia Casale S.A. Hydrogen and nitrogen recovery from ammonia purge gas
EP2671636A1 (en) 2012-06-06 2013-12-11 Ammonia Casale S.A. Pressure vessel with replaceable tubes
EP2690089A1 (en) 2012-07-25 2014-01-29 Urea Casale SA Use of urea synthesis purge gas in an integrated ammonia-urea process and related plant.
UA115245C2 (uk) * 2012-07-31 2017-10-10 Касале Са Спосіб підвищення продуктивності установки для одержання аміаку
EP2801550A1 (en) 2013-05-10 2014-11-12 Ammonia Casale S.A. A process for producing ammonia synthesis gas with high temperature shift and low steam-to-carbon ratio
EP2818447A1 (en) 2013-06-26 2014-12-31 Ammonia Casale S.A. A process for purification of a synthesis gas containing hydrogen and impurities
US20150129806A1 (en) * 2013-11-08 2015-05-14 Ammonia Casale Sa Process for Producing Ammonia Synthesis Gas and a Method for Revamping a Front-End of an Ammonia Plant
US9475696B2 (en) * 2014-02-24 2016-10-25 Linde Aktiengesellschaft Methods for producing synthesis gas for ammonia production
EP2930141A1 (en) 2014-04-08 2015-10-14 Casale Sa A method for revamping a front-end of an ammonia plant
EP3026016A1 (en) 2014-11-27 2016-06-01 Casale SA A method for revamping an ammonia plant
EP3037386A1 (en) * 2014-12-23 2016-06-29 Casale SA A plant and a process for ammonia production with cryogenic purification, and a related method of revamping
EP3095760A1 (en) 2015-05-21 2016-11-23 Casale SA A method for increasing the capacity of an ammonia plant
US10196277B2 (en) 2016-01-05 2019-02-05 Derek Carlton Lennon Method for compression of ammonia synthesis gas and recycle gas for the production of ammonia by screw compressors
EP3538746A1 (en) 2016-11-09 2019-09-18 8 Rivers Capital, LLC Systems and methods for power production with integrated production of hydrogen
EP3867195A1 (en) * 2018-10-15 2021-08-25 Haldor Topsøe A/S Carbon recycling in steam reforming process
WO2020250194A1 (en) 2019-06-13 2020-12-17 8 Rivers Capital, Llc Power production with cogeneration of further products
EP3974378A1 (en) * 2020-09-25 2022-03-30 Yara International ASA Method for heating a feed of natural gas to a steam reformer and system and use thereof
EP4015448A1 (en) 2020-12-15 2022-06-22 Ekona Power Inc. Methods of producing hydrogen and nitrogen using a feedstock gas reactor
CA3238616A1 (en) 2021-11-18 2023-05-25 Rodney John Allam Method for hydrogen production

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US10464818B2 (en) 2019-11-05
US20150086465A1 (en) 2015-03-26
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CN105858603A (zh) 2016-08-17
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