GB901580A - Process for the recovery of argon in the production of ammonia synthesis gas - Google Patents

Process for the recovery of argon in the production of ammonia synthesis gas

Info

Publication number
GB901580A
GB901580A GB23253/60A GB2325360A GB901580A GB 901580 A GB901580 A GB 901580A GB 23253/60 A GB23253/60 A GB 23253/60A GB 2325360 A GB2325360 A GB 2325360A GB 901580 A GB901580 A GB 901580A
Authority
GB
United Kingdom
Prior art keywords
argon
nitrogen
fraction
methane
liquid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB23253/60A
Inventor
Dubois Eastman
Roger Mccormick Dille
Ronald William Chapman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to GB23253/60A priority Critical patent/GB901580A/en
Priority to FR833261A priority patent/FR1274934A/en
Publication of GB901580A publication Critical patent/GB901580A/en
Expired legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
    • F25J3/04587—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for the NH3 synthesis, e.g. for adjusting the H2/N2 ratio
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    • C01B23/00—Noble gases; Compounds thereof
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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
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
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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
    • C01B3/36—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 oxygen or mixtures containing oxygen as gasifying agents
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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
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    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
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    • F25J3/028—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases
    • F25J3/0285—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of noble gases of argon
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    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
    • F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
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    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
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    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
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    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
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    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
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    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
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    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

In a method for the recovery of argon as a by-product in the production of a mixture of hydrogen and nitrogen for ammonia synthesis, air is separated into an oxygen-rich fraction containing argon and a nitrogen fraction free of argon, the oxygen-rich fraction is reacted with a carbonaceous fuel and the product further treated to form a hydrogen-rich gas stream containing minor amounts of methane, carbon monoxide and argon, the gas stream then being washed with the nitrogen fraction to form a liquid fraction comprising nitrogen, argon, carbon monoxide and methane, the argon being recovered by a process which comprises passing the liquid fraction to a separate fractional distillation zone, effecting separation of the liquid fraction from the nitrogen by fractional distillation into a methane-argon liquid fraction and a nitrogen-carbon monoxide gaseous fraction and passing the methane-argon fraction to a second fractional distillation zone and effecting separation of argon substantially free from methane and heavier constituents. Pure liquid nitrogen from the air separation may be supplied directly to the first fractional distillation zone as reflux. Preferably gaseous nitrogen under pressure is condensed in indirect heat exchange relationship with methane in liquid form in the second fractional distillation zone to supply heat thereto and liquid nitrogen at reduced pressure is vapourized in indirect heat exchange with gaseous oxygen effecting condensation thereof.
GB23253/60A 1960-07-04 1960-07-04 Process for the recovery of argon in the production of ammonia synthesis gas Expired GB901580A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB23253/60A GB901580A (en) 1960-07-04 1960-07-04 Process for the recovery of argon in the production of ammonia synthesis gas
FR833261A FR1274934A (en) 1960-07-04 1960-07-18 Improvements in processes for the recovery of argon as a by-product in the production of a mixture of hydrogen and nitrogen for the synthesis of ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23253/60A GB901580A (en) 1960-07-04 1960-07-04 Process for the recovery of argon in the production of ammonia synthesis gas

Publications (1)

Publication Number Publication Date
GB901580A true GB901580A (en) 1962-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB23253/60A Expired GB901580A (en) 1960-07-04 1960-07-04 Process for the recovery of argon in the production of ammonia synthesis gas

Country Status (2)

Country Link
FR (1) FR1274934A (en)
GB (1) GB901580A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058589A (en) * 1975-02-06 1977-11-15 Petrocarbon Developments Limited Treatment of ammonia synthesis purge gas
EP0956928A1 (en) * 1997-09-04 1999-11-17 AIR LIQUIDE Japan, Ltd. Method and apparatus for purification of argon
WO2012011838A1 (en) * 2010-07-21 2012-01-26 Общество С Ограниченной Ответственностью "Проектный Офис" Process and devices for producing a nitrogen-hydrogen mix and ammonia
WO2012097497A1 (en) * 2011-01-17 2012-07-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for production of ammonia synthesis gas and pure methane by cryogenic separation
EP4372280A1 (en) * 2022-11-15 2024-05-22 Messer SE & Co. KGaA Combustible gas and process for the autogenous treatment of metals

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480734A1 (en) * 1980-04-18 1981-10-23 Air Liquide METHOD AND INSTALLATION FOR PRODUCTION OF AMMONIA SYNTHESIS GAS
US4762542A (en) * 1987-03-20 1988-08-09 The Boc Group, Inc. Process for the recovery of argon
EP2284125A1 (en) 2009-08-13 2011-02-16 Ammonia Casale S.A. Process for revamping an ammonia plant with nitrogen-based washing of a purge stream

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058589A (en) * 1975-02-06 1977-11-15 Petrocarbon Developments Limited Treatment of ammonia synthesis purge gas
EP0956928A1 (en) * 1997-09-04 1999-11-17 AIR LIQUIDE Japan, Ltd. Method and apparatus for purification of argon
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