FR491719A - Further development in the manufacture of concentrated nitric acid - Google Patents

Further development in the manufacture of concentrated nitric acid

Info

Publication number
FR491719A
FR491719A FR491719A FR491719DA FR491719A FR 491719 A FR491719 A FR 491719A FR 491719 A FR491719 A FR 491719A FR 491719D A FR491719D A FR 491719DA FR 491719 A FR491719 A FR 491719A
Authority
FR
France
Prior art keywords
manufacture
nitric acid
further development
concentrated nitric
concentrated
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
FR491719A
Other languages
French (fr)
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
Priority claimed from DEN19663D external-priority patent/DE372245C/en
Application filed by Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Application granted granted Critical
Publication of FR491719A publication Critical patent/FR491719A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR491719A 1917-10-30 1918-09-12 Further development in the manufacture of concentrated nitric acid Expired FR491719A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEN19663D DE372245C (en) Process for the preparation of concentrated nitric acid
NO120378X 1917-10-30

Publications (1)

Publication Number Publication Date
FR491719A true FR491719A (en) 1919-06-16

Family

ID=32736951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491719A Expired FR491719A (en) 1917-10-30 1918-09-12 Further development in the manufacture of concentrated nitric acid

Country Status (3)

Country Link
FR (1) FR491719A (en)
GB (1) GB120378A (en)
NL (1) NL8170C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040436A1 (en) * 1969-04-30 1971-01-22 Sumitomo Chemical Co

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489653A (en) * 1967-05-09 1970-01-13 Chem & Ind Corp Process and apparatus for producing concentrated nitric acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040436A1 (en) * 1969-04-30 1971-01-22 Sumitomo Chemical Co

Also Published As

Publication number Publication date
NL8170C (en)
GB120378A (en) 1919-09-19

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