GB1537954A - Process for the preparation of alkali metal nitrite from a gas containing oxides of nitrogen - Google Patents

Process for the preparation of alkali metal nitrite from a gas containing oxides of nitrogen

Info

Publication number
GB1537954A
GB1537954A GB4119677A GB4119677A GB1537954A GB 1537954 A GB1537954 A GB 1537954A GB 4119677 A GB4119677 A GB 4119677A GB 4119677 A GB4119677 A GB 4119677A GB 1537954 A GB1537954 A GB 1537954A
Authority
GB
United Kingdom
Prior art keywords
nitrogen
preparation
alkali metal
gas containing
containing oxides
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
GB4119677A
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.)
Bayer AG
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 GB1537954A publication Critical patent/GB1537954A/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
    • C01B21/50—Nitrous acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
GB4119677A 1976-10-06 1977-10-04 Process for the preparation of alkali metal nitrite from a gas containing oxides of nitrogen Expired GB1537954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762645019 DE2645019A1 (en) 1976-10-06 1976-10-06 PROCESS FOR THE PRODUCTION OF SODIUM NITRITE FROM NITROSE-CONTAINING GAS TROEMS

Publications (1)

Publication Number Publication Date
GB1537954A true GB1537954A (en) 1979-01-10

Family

ID=5989774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4119677A Expired GB1537954A (en) 1976-10-06 1977-10-04 Process for the preparation of alkali metal nitrite from a gas containing oxides of nitrogen

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125616C2 (en) * 1980-07-05 1994-05-11 Basf Ag Process for the preparation of solid alkali nitrites
JPH03125347U (en) * 1990-03-29 1991-12-18
CN101337662B (en) * 2008-08-08 2010-06-02 贾令春 Process for producing sodium nitrite by direct crystallization process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH100477A (en) * 1922-11-17 1923-12-17 Nitrum Ag Process for the production of sodium nitrite.
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 (en) * 1948-11-27 1952-06-18 Ruhrchemie Ag Process for the absorption in an alkaline medium of the remaining gases containing nitrous products
DE886297C (en) * 1951-05-12 1953-08-13 Hoechst Ag Method and device for the production of nitrate-free alkali nitrite
CA967723A (en) * 1970-04-01 1975-05-20 Martin M. Wendel Manufacture of nitrites

Also Published As

Publication number Publication date
BE859426A (en) 1978-04-06
DE2645019A1 (en) 1978-04-13
FR2367020B1 (en) 1983-01-07
JPS5345696A (en) 1978-04-24
FR2367020A1 (en) 1978-05-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee