BE859426A - Procede de preparation de nitrite de sodium a partir de courants gazeux contenant des gaz nitreux - Google Patents

Procede de preparation de nitrite de sodium a partir de courants gazeux contenant des gaz nitreux

Info

Publication number
BE859426A
BE859426A BE2056319A BE2056319A BE859426A BE 859426 A BE859426 A BE 859426A BE 2056319 A BE2056319 A BE 2056319A BE 2056319 A BE2056319 A BE 2056319A BE 859426 A BE859426 A BE 859426A
Authority
BE
Belgium
Prior art keywords
sodium nitrite
preparing sodium
nitrous gases
containing nitrous
gas currents
Prior art date
Application number
BE2056319A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE859426A publication Critical patent/BE859426A/fr

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
    • C01B21/50—Nitrous acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
BE2056319A 1976-10-06 1977-10-06 Procede de preparation de nitrite de sodium a partir de courants gazeux contenant des gaz nitreux BE859426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762645019 DE2645019A1 (de) 1976-10-06 1976-10-06 Verfahren zur herstellung von natriumnitrit aus nitrosehaltigen gasstroemen

Publications (1)

Publication Number Publication Date
BE859426A true BE859426A (fr) 1978-04-06

Family

ID=5989774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056319A BE859426A (fr) 1976-10-06 1977-10-06 Procede de preparation de nitrite de sodium a partir de courants gazeux contenant des gaz nitreux

Country Status (5)

Country Link
JP (1) JPS5345696A (fr)
BE (1) BE859426A (fr)
DE (1) DE2645019A1 (fr)
FR (1) FR2367020A1 (fr)
GB (1) GB1537954A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125616C2 (de) * 1980-07-05 1994-05-11 Basf Ag Verfahren zur Herstellung von festen Alkalinitriten
JPH03125347U (fr) * 1990-03-29 1991-12-18
CN101337662B (zh) * 2008-08-08 2010-06-02 贾令春 一种直接结晶法生产亚硝酸钠的工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH100477A (de) * 1922-11-17 1923-12-17 Nitrum Ag Verfahren zur Herstellung von Natriumnitrit.
US2467274A (en) * 1945-05-23 1949-04-12 Blaw Knox Co Process and apparatus for recovering in the form of alkali metal salts the oxides of nitrogen from gases containing the same
FR1011048A (fr) * 1948-11-27 1952-06-18 Ruhrchemie Ag Procédé pour l'absorption en milieu alcalin des gaz restants contenant des produits nitreux
DE886297C (de) * 1951-05-12 1953-08-13 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von nitratfreiem Alkalinitrit
CA967723A (en) * 1970-04-01 1975-05-20 Martin M. Wendel Manufacture of nitrites

Also Published As

Publication number Publication date
JPS5345696A (en) 1978-04-24
FR2367020A1 (fr) 1978-05-05
DE2645019A1 (de) 1978-04-13
FR2367020B1 (fr) 1983-01-07
GB1537954A (en) 1979-01-10

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