IT1098397B - Processo per la sintesi di ammoniaca - Google Patents

Processo per la sintesi di ammoniaca

Info

Publication number
IT1098397B
IT1098397B IT27069/78A IT2706978A IT1098397B IT 1098397 B IT1098397 B IT 1098397B IT 27069/78 A IT27069/78 A IT 27069/78A IT 2706978 A IT2706978 A IT 2706978A IT 1098397 B IT1098397 B IT 1098397B
Authority
IT
Italy
Prior art keywords
ammonia
Prior art date
Application number
IT27069/78A
Other languages
English (en)
Other versions
IT7827069A0 (it
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of IT7827069A0 publication Critical patent/IT7827069A0/it
Application granted granted Critical
Publication of IT1098397B publication Critical patent/IT1098397B/it

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
    • 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
    • C01C1/0464—Separation of NH3 by absorption in liquids, e.g. water
    • 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
IT27069/78A 1977-08-26 1978-08-25 Processo per la sintesi di ammoniaca IT1098397B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3593377 1977-08-26
GB4499577 1977-10-28

Publications (2)

Publication Number Publication Date
IT7827069A0 IT7827069A0 (it) 1978-08-25
IT1098397B true IT1098397B (it) 1985-09-07

Family

ID=26262918

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27069/78A IT1098397B (it) 1977-08-26 1978-08-25 Processo per la sintesi di ammoniaca

Country Status (7)

Country Link
US (1) US4242317A (it)
EP (1) EP0001324B1 (it)
JP (1) JPS5460299A (it)
CA (1) CA1117737A (it)
DE (1) DE2860300D1 (it)
IT (1) IT1098397B (it)
NO (1) NO153169C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031209B1 (en) * 1979-12-19 1986-01-29 Imperial Chemical Industries Plc Purification of hydrogen
NL8100003A (nl) * 1980-01-08 1981-08-03 Montedison Spa Werkwijze voor het bereiden van ammoniak.
US4536380A (en) * 1982-12-15 1985-08-20 Exxon Research And Engineering Co. Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
US4568530A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Ammonia synthesis
US4594233A (en) * 1985-01-04 1986-06-10 Parrish Roger W Process for manufacture of ammonia
DE3719780A1 (de) * 1987-06-13 1988-12-22 Uhde Gmbh Verfahren zur herstellung von ammoniak aus erdgas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664997A (en) * 1925-01-28 1928-04-03 Atmospheric Nitrogen Corp Process of drying gases
GB1057020A (en) * 1964-12-17 1967-02-01 Petrocarbon Dev Ltd Recovery of hydrogen from a gas mixture
US3343916A (en) * 1965-02-19 1967-09-26 Exxon Research Engineering Co Cyclic gas separation process and system
US3349569A (en) * 1966-02-14 1967-10-31 Chemical Construction Corp Anhydrous ammonia scrubbing of ammonia synthesis gas
GB1186939A (en) * 1967-09-08 1970-04-08 Whessoe Ltd Improvements relating to the Production of Ammonia
BE758646A (fr) * 1969-11-15 1971-04-16 Snam Progetti Procede de traitement des gaz de synthese de l'ammoniac
GB1426327A (en) * 1972-02-28 1976-02-25 Ici Ltd Synthesis plant
GB1460681A (en) * 1975-02-06 1977-01-06 Petrocarbon Dev Ltd Treatment of ammonia synthesis purge gas
US4148866A (en) * 1976-10-04 1979-04-10 Pullman Incorporated Low energy ammonia synthesis process

Also Published As

Publication number Publication date
US4242317A (en) 1980-12-30
DE2860300D1 (en) 1981-02-19
CA1117737A (en) 1982-02-09
IT7827069A0 (it) 1978-08-25
NO153169C (no) 1986-01-29
NO782897L (no) 1979-02-27
NO153169B (no) 1985-10-21
EP0001324B1 (en) 1980-12-10
JPS5460299A (en) 1979-05-15
EP0001324A1 (en) 1979-04-04

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