FR500507A - Nitric Acid Concentration Process - Google Patents

Nitric Acid Concentration Process

Info

Publication number
FR500507A
FR500507A FR500507A FR500507DA FR500507A FR 500507 A FR500507 A FR 500507A FR 500507 A FR500507 A FR 500507A FR 500507D A FR500507D A FR 500507DA FR 500507 A FR500507 A FR 500507A
Authority
FR
France
Prior art keywords
nitric acid
acid concentration
concentration process
nitric
concentration
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
FR500507A
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
Application filed by Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Application granted granted Critical
Publication of FR500507A publication Critical patent/FR500507A/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
    • C01B21/38—Nitric acid
    • C01B21/44—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR500507A 1913-09-20 1919-06-06 Nitric Acid Concentration Process Expired FR500507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO191419792X 1913-09-20

Publications (1)

Publication Number Publication Date
FR500507A true FR500507A (en) 1920-03-16

Family

ID=32653450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500507A Expired FR500507A (en) 1913-09-20 1919-06-06 Nitric Acid Concentration Process

Country Status (3)

Country Link
DE (1) DE289745C (en)
FR (1) FR500507A (en)
GB (1) GB191419792A (en)

Also Published As

Publication number Publication date
DE289745C (en)
GB191419792A (en) 1915-09-09

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