MX2012002462A - Proceso para la produccion de amoniaco. - Google Patents

Proceso para la produccion de amoniaco.

Info

Publication number
MX2012002462A
MX2012002462A MX2012002462A MX2012002462A MX2012002462A MX 2012002462 A MX2012002462 A MX 2012002462A MX 2012002462 A MX2012002462 A MX 2012002462A MX 2012002462 A MX2012002462 A MX 2012002462A MX 2012002462 A MX2012002462 A MX 2012002462A
Authority
MX
Mexico
Prior art keywords
ammonia
hydrogen
production process
obtaining
ratio
Prior art date
Application number
MX2012002462A
Other languages
English (en)
Inventor
Massiimo Iob
Original Assignee
Ammonia 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 Ammonia Casale Sa filed Critical Ammonia Casale Sa
Publication of MX2012002462A publication Critical patent/MX2012002462A/es

Links

Classifications

    • 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
    • C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
    • 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
    • C01C1/0482—Process control; Start-up or cooling-down procedures
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Industrial Gases (AREA)

Abstract

Un proceso para la síntesis de amoníaco, en donde: una una sección anterior produce un singas de reposición (10) que tiene un exceso sustancial de nitrógeno, la relación de H2/N2 siendo menor que 3; el hidrógeno es separado de una corriente de purga (15) tomada en el ciclo de síntesis a alta presión, con un tamiz molecular o un dispositivo criogénico, obteniéndose una corriente gaseosa rica en hidrógeno (16); dicha corriente gaseosa rica en hidrógeno (16) es retornada al ciclo de síntesis de amoníaco, obteniéndose de este modo que la relación de H2/N2 de la alimentación de gas (12) efectivamente convertida en amoníaco esté cercana a 3 y de manera preferible en el rango de 2,9 - 3,1.
MX2012002462A 2009-10-27 2010-09-30 Proceso para la produccion de amoniaco. MX2012002462A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09174211A EP2316792A1 (en) 2009-10-27 2009-10-27 Ammonia production process
PCT/EP2010/064608 WO2011051079A1 (en) 2009-10-27 2010-09-30 Ammonia production process

Publications (1)

Publication Number Publication Date
MX2012002462A true MX2012002462A (es) 2012-03-14

Family

ID=41625226

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012002462A MX2012002462A (es) 2009-10-27 2010-09-30 Proceso para la produccion de amoniaco.

Country Status (11)

Country Link
US (1) US20120207663A1 (es)
EP (2) EP2316792A1 (es)
CN (1) CN102596808A (es)
AU (1) AU2010311768A1 (es)
BR (1) BR112012009963A2 (es)
CA (1) CA2771491A1 (es)
CL (1) CL2012001008A1 (es)
EG (1) EG27107A (es)
MX (1) MX2012002462A (es)
RU (1) RU2597920C2 (es)
WO (1) WO2011051079A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613070B (zh) * 2013-12-09 2015-08-19 山东洪达化工有限公司 合成氨混合气提氢纯氢自动配入合成气系统
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
EP3059210A1 (en) 2015-02-20 2016-08-24 Casale SA Process for the ammonia production
EP3095760A1 (en) 2015-05-21 2016-11-23 Casale SA A method for increasing the capacity of an ammonia plant
MX2018006930A (es) * 2015-12-16 2019-05-30 Topsoe Haldor As Un proceso para la produccion de amoniaco a partir de gas de sintesis libre de componentes inertes en multiples sistemas de reaccion.
EP3336061A1 (en) * 2016-12-14 2018-06-20 Casale SA A process for the synthesis of ammonia
MY195274A (en) * 2018-06-08 2023-01-12 Casale Sa Process for Methanol Production
PE20231735A1 (es) * 2021-03-30 2023-10-31 Casale Sa Proceso para la sintesis de amoniaco utilizando hidrogeno verde
CN113666386B (zh) * 2021-08-26 2023-04-14 宁波中科远东催化工程技术有限公司 一种焦炉煤气合成氨的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000993B1 (en) * 1977-08-22 1982-12-08 Imperial Chemical Industries Plc Ammonia production process
EP0049967A1 (en) 1980-10-14 1982-04-21 Imperial Chemical Industries Plc Ammonia production process
DE3363367D1 (en) * 1982-04-14 1986-06-12 Ici Plc Ammonia production process
US4524056A (en) * 1983-07-05 1985-06-18 Foster Wheeler Energy Corporation Process for the production of ammonia
GB2186870A (en) * 1986-02-26 1987-08-26 Foster Wheeler Energy Ltd Ammonia synthesis
US6811762B2 (en) * 2000-03-03 2004-11-02 Cornelius E. Shannahan Ammonia synthesis process and apparatus for use therein
WO2004058630A2 (en) * 2002-12-24 2004-07-15 Praxair Technology, Inc. Process and apparatus for hydrogen purification
EP2022754A1 (en) * 2007-08-08 2009-02-11 Ammonia Casale S.A. Process for producing ammonia synthesis gas

Also Published As

Publication number Publication date
CA2771491A1 (en) 2011-05-05
US20120207663A1 (en) 2012-08-16
EP2493814A1 (en) 2012-09-05
CL2012001008A1 (es) 2012-09-14
RU2597920C2 (ru) 2016-09-20
EP2316792A1 (en) 2011-05-04
AU2010311768A1 (en) 2012-03-15
EG27107A (en) 2015-06-16
RU2012121923A (ru) 2013-12-10
WO2011051079A1 (en) 2011-05-05
CN102596808A (zh) 2012-07-18
BR112012009963A2 (pt) 2016-03-08

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