JPS54136599A - Production of ammonia - Google Patents

Production of ammonia

Info

Publication number
JPS54136599A
JPS54136599A JP4402778A JP4402778A JPS54136599A JP S54136599 A JPS54136599 A JP S54136599A JP 4402778 A JP4402778 A JP 4402778A JP 4402778 A JP4402778 A JP 4402778A JP S54136599 A JPS54136599 A JP S54136599A
Authority
JP
Japan
Prior art keywords
catalyst
press
wabout
atm
produce
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.)
Pending
Application number
JP4402778A
Other languages
Japanese (ja)
Inventor
Yoichi Kageyama
Yoshifumi Murata
Seiji Hisama
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP4402778A priority Critical patent/JPS54136599A/en
Publication of JPS54136599A publication Critical patent/JPS54136599A/en
Pending legal-status Critical Current

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
    • 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)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To produce NH3 in a high yeild using cheap catalyst by reacting NO and H2 in the presence of catalyst contg. Bi and Mn and/or Fe.
CONSTITUTION: In the presence of catalyst congt. Bi and Mn and/or Fe, H2 and NO are reacted in a molar ratio of H2/NO above 1, esp. about 2W100 to produce NH3. The reaction temp. is 200W900, pref. about 400W750°C, and the reaction press. ordinary press.Wabout 100 atm, usually ordinary press.Wabout 10 atm. The raw material NO is pure, may be diluted with an inert gas such as N2 or Ar, and may contain NOx such as NO2 or N2O. The catalyst is prepared as follows: for example, the above metals and/or their cpds. are mixed well, optionally dried, and calcined.
COPYRIGHT: (C)1979,JPO&Japio
JP4402778A 1978-04-14 1978-04-14 Production of ammonia Pending JPS54136599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4402778A JPS54136599A (en) 1978-04-14 1978-04-14 Production of ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4402778A JPS54136599A (en) 1978-04-14 1978-04-14 Production of ammonia

Publications (1)

Publication Number Publication Date
JPS54136599A true JPS54136599A (en) 1979-10-23

Family

ID=12680156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4402778A Pending JPS54136599A (en) 1978-04-14 1978-04-14 Production of ammonia

Country Status (1)

Country Link
JP (1) JPS54136599A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013091577A (en) * 2011-10-24 2013-05-16 Hitachi Zosen Corp Combined thermal power generation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013091577A (en) * 2011-10-24 2013-05-16 Hitachi Zosen Corp Combined thermal power generation system

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