GB390066A - Improvements relating to the concentration of nitric acid - Google Patents

Improvements relating to the concentration of nitric acid

Info

Publication number
GB390066A
GB390066A GB25846/32A GB2584632A GB390066A GB 390066 A GB390066 A GB 390066A GB 25846/32 A GB25846/32 A GB 25846/32A GB 2584632 A GB2584632 A GB 2584632A GB 390066 A GB390066 A GB 390066A
Authority
GB
United Kingdom
Prior art keywords
column
acid
nitric acid
concentration
concentrated
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
GB25846/32A
Other languages
English (en)
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
Publication of GB390066A publication Critical patent/GB390066A/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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB25846/32A 1931-09-18 1932-09-16 Improvements relating to the concentration of nitric acid Expired GB390066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE390066X 1931-09-18

Publications (1)

Publication Number Publication Date
GB390066A true GB390066A (en) 1933-03-30

Family

ID=6371892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25846/32A Expired GB390066A (en) 1931-09-18 1932-09-16 Improvements relating to the concentration of nitric acid

Country Status (4)

Country Link
BE (1) BE390863A (enrdf_load_stackoverflow)
FR (1) FR742284A (enrdf_load_stackoverflow)
GB (1) GB390066A (enrdf_load_stackoverflow)
NL (1) NL34696C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL34696C (enrdf_load_stackoverflow)
FR742284A (enrdf_load_stackoverflow) 1933-03-03
BE390863A (enrdf_load_stackoverflow)

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