FR858195A - Process for the separation of nitrogenous acid from nitrogenous organic bodies - Google Patents

Process for the separation of nitrogenous acid from nitrogenous organic bodies

Info

Publication number
FR858195A
FR858195A FR858195DA FR858195A FR 858195 A FR858195 A FR 858195A FR 858195D A FR858195D A FR 858195DA FR 858195 A FR858195 A FR 858195A
Authority
FR
France
Prior art keywords
nitrogenous
separation
acid
organic bodies
bodies
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
Josef Meissner
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 FR858195A publication Critical patent/FR858195A/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
    • C01B21/46—Purification; Separation ; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR858195D 1938-08-26 1939-07-22 Process for the separation of nitrogenous acid from nitrogenous organic bodies Expired FR858195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE858195X 1938-08-26

Publications (1)

Publication Number Publication Date
FR858195A true FR858195A (en) 1940-11-19

Family

ID=6789776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858195D Expired FR858195A (en) 1938-08-26 1939-07-22 Process for the separation of nitrogenous acid from nitrogenous organic bodies

Country Status (1)

Country Link
FR (1) FR858195A (en)

Similar Documents

Publication Publication Date Title
FR863155A (en) Process and apparatus for the manufacture of omega-hydroxy-decanoic acid, its salts and organic by-products
FR781326A (en) Process for the preparation of organic acid anhydrides
FR858195A (en) Process for the separation of nitrogenous acid from nitrogenous organic bodies
FR857893A (en) Process for preparing 1.2-epoxy-propane-sulfonic acid
FR974085A (en) Process for the preparation of nitrogenous derivatives of carbonic acid
CH200846A (en) Process for the preparation of nicotic acid morpholamide.
FR806584A (en) Process for the production of organic acid anhydrides
FR815074A (en) Process and plant for the production of nitric acid
FR849822A (en) Alpha-amino-acrylic acid substituted nitriles and process for their preparation
FR849671A (en) Mixed acid production process
FR836920A (en) Process for the treatment of waste acids containing nitrogen acid
FR888814A (en) Process for the preparation of substituted ethers-salts of carbamic acid
FR52082E (en) Process for the treatment of fermentable products to obtain manure
FR862059A (en) Process for the preparation of 2-naphthol-1-sulfonic acid
FR848405A (en) Process for treating residual sulfuric acid liquors
FR953767A (en) Process for the treatment of waste sulfuric acid by decomposition
FR852779A (en) Process delaying the deterioration of organic bodies
FR830885A (en) Advanced process for the fermentation of organic matter
FR849206A (en) Process for the preparation of ethers-salts of hydroxycarboxylic acid
FR854626A (en) Process of hydrogenation of organic substances
FR879488A (en) Process for preparing organic derivatives of sulfuric acid
FR865891A (en) Process for preparing d-hydroxy-1-butylamide-2 from d-lysergic acid
FR856836A (en) Sulfuric acid decomposition process
FR869667A (en) Process for preparing 1-methyl-4-hydroxy-5-amino-naphthaline-1-sulfonic acid or 1-methyl-4-amino-5-hydroxy-naphthalene-1-sulfonic acid
FR855606A (en) Process for preparing 1-methyl-4-chloro-5-oxynaphthalene-1-sulfonic acid