BE452153A - - Google Patents

Info

Publication number
BE452153A
BE452153A BE452153A BE452153A BE452153A BE 452153 A BE452153 A BE 452153A BE 452153 A BE452153 A BE 452153A BE 452153 A BE452153 A BE 452153A BE 452153 A BE452153 A BE 452153A
Authority
BE
Belgium
Prior art keywords
nitric acid
concentration
concentrated
oxygen
acid
Prior art date
Application number
BE452153A
Other languages
English (en)
French (fr)
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
Publication of BE452153A publication Critical patent/BE452153A/fr

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
    • C01B21/38Nitric acid
    • C01B21/44Concentration
    • 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
    • C01B21/24Nitric oxide (NO)
    • C01B21/26Preparation by catalytic or non-catalytic oxidation of ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE452153A 1942-09-11 1943-09-02 BE452153A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0084838 1942-09-11

Publications (1)

Publication Number Publication Date
BE452153A true BE452153A (pt) 1943-10-30

Family

ID=106832

Family Applications (1)

Application Number Title Priority Date Filing Date
BE452153A BE452153A (pt) 1942-09-11 1943-09-02

Country Status (2)

Country Link
BE (1) BE452153A (pt)
FR (1) FR897955A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489653A (en) * 1967-05-09 1970-01-13 Chem & Ind Corp Process and apparatus for producing concentrated nitric acid

Also Published As

Publication number Publication date
FR897955A (fr) 1945-04-06

Similar Documents

Publication Publication Date Title
EP0340069B1 (fr) Procédé de préparation du chlorure ferrique à partir d'acide chlorhydrique dilué
US2088057A (en) Production of nitric acid from oxides of nitrogen
US2463453A (en) Nitric acid concentration
BE452153A (pt)
GB456518A (en) Improvements in or relating to the production of highly concentrated nitric acid
US2046162A (en) Process for producing concentrated nitric acid
SU786879A3 (ru) Способ получени азотной кислоты
US1772122A (en) Process for the high concentration of nitric acid
US3071452A (en) Safe handling of acetylene under pressure
EP0121466A1 (fr) Procédé de décomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogène et de trifluorure de bore
BE410852A (fr) Fabrication d'acide nitrique fortement concentré à partir d'acide nitrique dilué
US2092383A (en) Process for the production of alkali metal nitrates by reaction of alkali metal chlorides and nitric acid
US2343635A (en) Process for concentrating weak nitric acid
US1331105A (en) Process for the recovery of nitrous oxids
US2450105A (en) Process for obtaining nitrogen tetroxide
US1291909A (en) Method of manufacturing concentrated nitrous gases.
BE448373A (pt)
SU20648A1 (ru) Видоизменение способа получени аммиачного газа высокой концентрации из аммиачной воды, охарактеризованного в патенте № 3856
BE622158A (pt)
BE817874A (fr) Procede de purification de l'acide nitrique
BE373882A (pt)
Phelps et al. Preparation of formamide from ethyl-formate and ammonium hydroxide
PL24391B1 (pl) Sposób otrzymywania kwasu azotowego o duzym stezeniu z rozcienczonego kwasu azotowego.
BE518687A (pt)
BE626014A (pt)