FR720770A - Method and device for the concentration of nitric acid - Google Patents

Method and device for the concentration of nitric acid

Info

Publication number
FR720770A
FR720770A FR720770DA FR720770A FR 720770 A FR720770 A FR 720770A FR 720770D A FR720770D A FR 720770DA FR 720770 A FR720770 A FR 720770A
Authority
FR
France
Prior art keywords
concentration
nitric acid
nitric
acid
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
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.)
Appareils et Evaporateurs Kestner SA
Original Assignee
Appareils et Evaporateurs Kestner SA
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 Appareils et Evaporateurs Kestner SA filed Critical Appareils et Evaporateurs Kestner SA
Application granted granted Critical
Publication of FR720770A publication Critical patent/FR720770A/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
FR720770D 1930-11-04 1930-11-04 Method and device for the concentration of nitric acid Expired FR720770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR720770T 1930-11-04

Publications (1)

Publication Number Publication Date
FR720770A true FR720770A (en) 1932-02-24

Family

ID=9094677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720770D Expired FR720770A (en) 1930-11-04 1930-11-04 Method and device for the concentration of nitric acid

Country Status (4)

Country Link
BE (1) BE383470A (en)
FR (1) FR720770A (en)
GB (1) GB376583A (en)
NL (1) NL35821C (en)

Also Published As

Publication number Publication date
GB376583A (en) 1932-07-14
BE383470A (en)
NL35821C (en)

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