[go: up one dir, main page]

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 (16)

* 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
KR20180095574A (ko) * 2015-12-16 2018-08-27 할도르 토프쉐 에이/에스 다수의 반응 시스템에서 비활성물-무함유 합성 가스로부터 암모니아의 제조 방법
EP3336061A1 (en) * 2016-12-14 2018-06-20 Casale SA A process for the synthesis of ammonia
US11168045B2 (en) * 2018-06-08 2021-11-09 Casale Sa Process for methanol production
EP3819261A1 (en) * 2019-11-08 2021-05-12 Casale Sa Control of an ammonia synthesis loop at partial load
CN111330518B (zh) * 2020-02-28 2026-01-09 杭州林达化工技术工程有限公司 一种提高气体催化反应的方法和装置
AU2021369150A1 (en) * 2020-10-30 2023-02-02 Casale Sa Control of an ammonia synthesis loop at partial load
CN114715845A (zh) * 2021-01-05 2022-07-08 中国石油天然气股份有限公司 合成氨系统
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
EP4148020A1 (en) * 2021-09-13 2023-03-15 Casale Sa Method for controlling an ammonia plant
WO2025042306A1 (ru) * 2023-08-23 2025-02-27 Публичное акционерное общество "НОВАТЭК" Способ получения низкоуглеродного аммиака из природного газа
CN121368570A (zh) * 2023-08-30 2026-01-20 诺瓦泰克公共股份公司 通过天然气生产低碳氨的方法

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
UA66957C2 (uk) * 2000-03-03 2004-06-15 Process Man Enterprises Ltd Спосіб виробництва аміаку та апарат для його здійснення
EP1590079B1 (en) * 2002-12-24 2014-03-26 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
RU2597920C2 (ru) 2016-09-20
CL2012001008A1 (es) 2012-09-14
AU2010311768A1 (en) 2012-03-15
EP2316792A1 (en) 2011-05-04
BR112012009963A2 (pt) 2016-03-08
CA2771491A1 (en) 2011-05-05
CN102596808A (zh) 2012-07-18
US20120207663A1 (en) 2012-08-16
EG27107A (en) 2015-06-16
RU2012121923A (ru) 2013-12-10
WO2011051079A1 (en) 2011-05-05
EP2493814A1 (en) 2012-09-05

Similar Documents

Publication Publication Date Title
MX2012002462A (es) Proceso para la produccion de amoniaco.
MY158246A (en) Cryogenic separation of synthesis gas
MY171422A (en) Process for the production of methanol from carbon dioxide
SG10202011476PA (en) Process and plant for producing a synthesis gas product stream having an adjustable H2/CO ratio and a pure hydrogen stream
WO2010022106A3 (en) Process for producing ammonia from biomass
MX358357B (es) Un proceso para la co-produccion de amoniaco, urea y metanol.
WO2011018388A3 (en) Process for revamping an ammonia plant with nitrogen-based washing of a purge stream
ZA202309192B (en) Process for ammonia synthesis using green hydrogen
RU2010138551A (ru) Системы и способы для переработки водорода и моноксида углерода
MX355262B (es) Proceso para la producción de gas de síntesis de amoníaco y una unidad inicial relacionada de una planta de amoníaco.
MX2018008598A (es) Proceso y planta de amoniaco basados en atr.
AR079586A1 (es) Proceso para produccion de gas natural sustituto.
CL2012002793A1 (es) Planta de amoniaco para la síntesis de amoniaco a partir de un gas de compensación que contiene hidrogeno y nitrógeno, posee un ciclo de síntesis, línea de purga, una unidad de recuperación con separadores de fase dispuestos en cascada, una alimentación de gas de purga, una parte licuada de gas de purga y una corriente gaseosa de recuperación; y proceso.
MY170247A (en) Gas-steam efficient cogeneration process and system based on biomass gasification and methanation
EP2565154A3 (en) Process and apparatus for producing hydrogen and carbon monoxide
MY150434A (en) Apparatus & process for treating offshore natural gas
WO2010022162A3 (en) Systems and processes for producing ultrapure, high pressure hydrogen
MY160769A (en) Synthetic cvd diamond
WO2007134075A3 (en) Method for the gasification of hydrocarbon feedstocks
UA106053C2 (uk) Спосіб і пристрій для одержання сировинного синтез-газу
MY201347A (en) Process for producing methanol and ammonia
TW200732249A (en) Production of carbon monoxide-free hydrogen and helium from a high-purity source
MX2017010601A (es) Proceso integrado para la produccion de urea estabilizada con formaldehido.
WO2008113494A3 (de) Verfahren und vorrichtung zur gewinnung von gasprodukten und flüssigem methan aus synthesegas
WO2007142702A3 (en) Methanol production process and system