FR519530A - Process for converting dilute nitrogenous acid into vapor - Google Patents

Process for converting dilute nitrogenous acid into vapor

Info

Publication number
FR519530A
FR519530A FR519530A FR519530DA FR519530A FR 519530 A FR519530 A FR 519530A FR 519530 A FR519530 A FR 519530A FR 519530D A FR519530D A FR 519530DA FR 519530 A FR519530 A FR 519530A
Authority
FR
France
Prior art keywords
vapor
nitrogenous acid
dilute
converting
converting dilute
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
FR519530A
Other languages
French (fr)
Inventor
Hermann Frischer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR519530A publication Critical patent/FR519530A/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)
FR519530A 1916-08-31 1919-09-08 Process for converting dilute nitrogenous acid into vapor Expired FR519530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT137834X 1916-08-31

Publications (1)

Publication Number Publication Date
FR519530A true FR519530A (en) 1921-06-11

Family

ID=3639896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519530A Expired FR519530A (en) 1916-08-31 1919-09-08 Process for converting dilute nitrogenous acid into vapor

Country Status (3)

Country Link
DE (1) DE304305C (en)
FR (1) FR519530A (en)
GB (1) GB137834A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716631A (en) * 1951-11-03 1955-08-30 Hercules Powder Co Ltd Nitric acid concentration
US3433718A (en) * 1967-02-15 1969-03-18 Allied Chem Concentration of nitric acid using lithium nitrate
DE2311085A1 (en) * 1973-03-06 1974-09-19 Bayer Ag SEPARATION OF LIQUID AGGRESSIVE MIXTURES

Also Published As

Publication number Publication date
GB137834A (en) 1921-02-17
DE304305C (en)

Similar Documents

Publication Publication Date Title
FR519530A (en) Process for converting dilute nitrogenous acid into vapor
FR514966A (en) Process for the manufacture of saccharic acid and tartaric acid by oxidation of carbohydrates
FR22141E (en) Process for preparing benzene-monosulfonic acid
FR451927A (en) Process for the production of 1.2.4-purpurine-3-carboxylic acid
FR463830A (en) Process for producing concentrated nitrogenous acid by treating dilute nitrogenous acid
FR18603E (en) Process for the production of 1.2.4-purpurine-3-carboxylic acid
FR494607A (en) Improvements to the process for precipitating titanic acid from concentrated solutions
FR472775A (en) Process for the preparation of highly concentrated nitrogen acid
FR489979A (en) Process for the manufacture of a boro-derivative of pyrophosphoric acid, and resulting product
CH78105A (en) Process for making salicylic acid from otho-cresol
FR445529A (en) Process for the preparation of 2-phenylchinolil-4-carbonic acid
FR452682A (en) Process for the manufacture of sulfuric acid
FR458953A (en) Process for preparing the nitroarylamines of 2.3-oxynaphthoic acid
FR475642A (en) Process for the manufacture of titanic acid
CH78423A (en) Process for the manufacture of monochloriacetic acid
FR489688A (en) Process for the manufacture of acetic acid, starting from acetic aldehyde
FR417794A (en) Process for the manufacture of hydrocyanic acid
FR440658A (en) Acetic acid manufacturing process
CH76808A (en) Process for the preparation of concentrated nitric acid
FR496625A (en) Process for the preparation of concentrated nitric acid
FR20830E (en) Process for the manufacture of acetic acid starting from acetic aldehyde
FR20819E (en) Process for the manufacture of acetic acid starting from acetic aldehyde
FR20831E (en) Process for the manufacture of acetic acid starting from acetic aldehyde
FR20824E (en) Process for the manufacture of acetic acid starting from acetic aldehyde
FR487412A (en) Process for the manufacture of acetic acid starting from acetic aldehyde