FR752042A - Manufacture of nitrogen acid from nitrous gas - Google Patents

Manufacture of nitrogen acid from nitrous gas

Info

Publication number
FR752042A
FR752042A FR752042DA FR752042A FR 752042 A FR752042 A FR 752042A FR 752042D A FR752042D A FR 752042DA FR 752042 A FR752042 A FR 752042A
Authority
FR
France
Prior art keywords
manufacture
nitrous gas
nitrogen acid
nitrogen
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)
Inventor
Harry Pauling
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 filed Critical
Application granted granted Critical
Publication of FR752042A publication Critical patent/FR752042A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/50Nitrous acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR752042D 1932-03-07 1933-03-07 Manufacture of nitrogen acid from nitrous gas Expired FR752042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE752042X 1932-03-07

Publications (1)

Publication Number Publication Date
FR752042A true FR752042A (en) 1933-09-15

Family

ID=6653164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752042D Expired FR752042A (en) 1932-03-07 1933-03-07 Manufacture of nitrogen acid from nitrous gas

Country Status (1)

Country Link
FR (1) FR752042A (en)

Similar Documents

Publication Publication Date Title
FR820254A (en) Process for simultaneously obtaining krypton and nitrogen from air
FR748336A (en) Process for the manufacture of highly concentrated nitrogen acid
FR764056A (en) Manufacture of sulfuric acid by condensation
FR756593A (en) Preparation of concentrated nitric acid
FR752042A (en) Manufacture of nitrogen acid from nitrous gas
FR783867A (en) Improvements in the manufacture of sulfuric acid
FR793754A (en) Manufacture of highly concentrated nitric acid from dilute nitric acid
FR737168A (en) Process for manufacturing oxygen enriched mixtures from air
FR772044A (en) Process for manufacturing nitric acid from nitrous gas
FR760064A (en) Improvements to the production of sulfur from gases containing sulfur dioxide
FR806854A (en) Improvements in the manufacture of substituted malonic esters
FR747102A (en) Improvement in the manufacture of nitric acid
FR805983A (en) Improvement in the manufacture of compressed oxygen from air
FR761854A (en) Improvements made to the manufacture of shielded cables, in particular to ignition cables
FR870511A (en) Process for making the nitrogen oxides contained in the exhaust gases from installations for the production of sulfuric acid usable
FR748807A (en) Improvements in the manufacture of hydrocarbons
FR748105A (en) Further development in the manufacture of gas masks
FR41769E (en) Improvements in the manufacture of fatty acid anhydrides
FR835552A (en) Preparation of concentrated nitric acid starting from nitrous gas
FR750496A (en) Improvements in the manufacture of aliphatic hydrocarbons
FR740912A (en) Improvements in the manufacture of aliphatic acid anhydrides
FR875949A (en) 1-Amino-7-hydroxy-naphthalene-5-sulfonic acid, 1-amino-6-hydroxy-naphthalene-8-sulfonic acid, their nitrogen substitutes and methods of manufacture
FR751823A (en) Improvements in the manufacture of aliphatic anhydrides
FR733081A (en) Modification made to the manufacture of the toy
FR819182A (en) Process for the preparation of stable colloidal sulfur from elemental sulfur and sulfur dioxide