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AR132237A1 - Acondicionamiento de gas de purga de plantas de nh3 - Google Patents

Acondicionamiento de gas de purga de plantas de nh3

Info

Publication number
AR132237A1
AR132237A1 ARP240100746A ARP240100746A AR132237A1 AR 132237 A1 AR132237 A1 AR 132237A1 AR P240100746 A ARP240100746 A AR P240100746A AR P240100746 A ARP240100746 A AR P240100746A AR 132237 A1 AR132237 A1 AR 132237A1
Authority
AR
Argentina
Prior art keywords
purge gas
conditioning
plants
stream
separation
Prior art date
Application number
ARP240100746A
Other languages
English (en)
Inventor
Barbara Cucchiella
Joey Dobree
Mahal Patel
Michael Mattis Carlos Verheijen
Rolf Sybren Postma
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of AR132237A1 publication Critical patent/AR132237A1/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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • 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
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0405—Purification by membrane separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/068—Ammonia synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Industrial Gases (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Las formas de realización de la descripción refieren al acondicionamiento de corrientes de gas de purga en una planta de síntesis de NH₃ que comprende una unidad de electrólisis de agua para producir una corriente de H₂, un bucle de síntesis de amoníaco y una sección de tratamiento para tratar gas de purga a 10 - 70 bar(a) utilizando depuración y separación por membrana.
ARP240100746A 2023-03-30 2024-03-27 Acondicionamiento de gas de purga de plantas de nh3 AR132237A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23165617 2023-03-30

Publications (1)

Publication Number Publication Date
AR132237A1 true AR132237A1 (es) 2025-06-04

Family

ID=85792113

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP240100746A AR132237A1 (es) 2023-03-30 2024-03-27 Acondicionamiento de gas de purga de plantas de nh3

Country Status (7)

Country Link
US (1) US20250256975A1 (es)
EP (1) EP4669613A1 (es)
CN (1) CN121001955A (es)
AR (1) AR132237A1 (es)
AU (1) AU2024248186A1 (es)
MX (1) MX2025011573A (es)
WO (1) WO2024205408A1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180553A (en) * 1978-03-20 1979-12-25 Monsanto Company Process for hydrogen recovery from ammonia purge gases
DE3337572A1 (de) * 1983-10-15 1985-04-25 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum abtrennen einer komponente aus einem gasgemisch
US20070122329A1 (en) * 2005-11-30 2007-05-31 Alain Briglia Purification of raw hydrogen
EP2589574B1 (en) * 2011-11-02 2015-10-21 Casale Sa Method for load regulation of an ammonia plant
JPWO2017149718A1 (ja) * 2016-03-03 2018-12-27 日揮株式会社 アンモニアの製造方法
PE20231735A1 (es) * 2021-03-30 2023-10-31 Casale Sa Proceso para la sintesis de amoniaco utilizando hidrogeno verde

Also Published As

Publication number Publication date
CN121001955A (zh) 2025-11-21
AU2024248186A1 (en) 2025-09-11
WO2024205408A1 (en) 2024-10-03
EP4669613A1 (en) 2025-12-31
US20250256975A1 (en) 2025-08-14
MX2025011573A (es) 2025-11-03

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