GB2096754B - Method of separating ammonia and hydrogen from ammonia synthesis gases - Google Patents

Method of separating ammonia and hydrogen from ammonia synthesis gases

Info

Publication number
GB2096754B
GB2096754B GB8210295A GB8210295A GB2096754B GB 2096754 B GB2096754 B GB 2096754B GB 8210295 A GB8210295 A GB 8210295A GB 8210295 A GB8210295 A GB 8210295A GB 2096754 B GB2096754 B GB 2096754B
Authority
GB
United Kingdom
Prior art keywords
ammonia
hydrogen
separating
synthesis gases
ammonia synthesis
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
GB8210295A
Other versions
GB2096754A (en
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.)
LEIPZIG CHEMIEANLAGEN
Original Assignee
LEIPZIG CHEMIEANLAGEN
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 LEIPZIG CHEMIEANLAGEN filed Critical LEIPZIG CHEMIEANLAGEN
Publication of GB2096754A publication Critical patent/GB2096754A/en
Application granted granted Critical
Publication of GB2096754B publication Critical patent/GB2096754B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • 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
    • C01C1/0458—Separation of NH3
    • C01C1/047—Separation of NH3 by condensation
    • 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
GB8210295A 1981-04-13 1982-04-07 Method of separating ammonia and hydrogen from ammonia synthesis gases Expired GB2096754B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81229173A DD160409A1 (en) 1981-04-13 1981-04-13 SEPARATION OF AMMONIA AND HYDROGEN FROM GASEN

Publications (2)

Publication Number Publication Date
GB2096754A GB2096754A (en) 1982-10-20
GB2096754B true GB2096754B (en) 1984-11-14

Family

ID=5530316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8210295A Expired GB2096754B (en) 1981-04-13 1982-04-07 Method of separating ammonia and hydrogen from ammonia synthesis gases

Country Status (3)

Country Link
DD (1) DD160409A1 (en)
DE (1) DE3211041A1 (en)
GB (1) GB2096754B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8410517D0 (en) * 1984-04-25 1984-05-31 Ici Plc Ammonia synthesis
CN107228526B (en) * 2017-07-03 2023-06-20 四川蜀道装备科技股份有限公司 Helium extraction, denitrification and reliquefaction device for LNG flash gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553972A (en) * 1968-11-19 1971-01-12 American Messer Corp Cryogenic recovery of hydrogen from ammonia synthesis gas
GB1460681A (en) * 1975-02-06 1977-01-06 Petrocarbon Dev Ltd Treatment of ammonia synthesis purge gas

Also Published As

Publication number Publication date
GB2096754A (en) 1982-10-20
DE3211041A1 (en) 1982-12-30
DE3211041C2 (en) 1992-05-14
DD160409A1 (en) 1983-07-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee