GB116495A - Improvements in the Manufacture of Nitric Acid. - Google Patents

Improvements in the Manufacture of Nitric Acid.

Info

Publication number
GB116495A
GB116495A GB6769/18A GB676918A GB116495A GB 116495 A GB116495 A GB 116495A GB 6769/18 A GB6769/18 A GB 6769/18A GB 676918 A GB676918 A GB 676918A GB 116495 A GB116495 A GB 116495A
Authority
GB
United Kingdom
Prior art keywords
nitric acid
manufacture
atmospheres
pressure
temperature
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
GB6769/18A
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Publication of GB116495A publication Critical patent/GB116495A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

116,495. Norsk Hydro - Elektrisk Kvaelstofaktieselskab. May 8, 1917, [Convention date]. Nitric acid of high concentration is obtained by reacting together nitrogen tetroxide, oxygen and water under a pressure exceeding 2 atmospheres at a temperature above 50‹ C. A pressure of 20 atmospheres and a temperature of 70‹ C. are suitable.
GB6769/18A 1917-05-08 1918-04-22 Improvements in the Manufacture of Nitric Acid. Expired GB116495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO500891X 1917-05-08

Publications (1)

Publication Number Publication Date
GB116495A true GB116495A (en) 1918-07-22

Family

ID=19885816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6769/18A Expired GB116495A (en) 1917-05-08 1918-04-22 Improvements in the Manufacture of Nitric Acid.

Country Status (3)

Country Link
DE (1) DE340360C (en)
FR (1) FR500891A (en)
GB (1) GB116495A (en)

Also Published As

Publication number Publication date
DE340360C (en) 1921-09-07
FR500891A (en) 1920-03-26

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