GB1135712A - Method for production of ammonium nitrite - Google Patents

Method for production of ammonium nitrite

Info

Publication number
GB1135712A
GB1135712A GB557167A GB557167A GB1135712A GB 1135712 A GB1135712 A GB 1135712A GB 557167 A GB557167 A GB 557167A GB 557167 A GB557167 A GB 557167A GB 1135712 A GB1135712 A GB 1135712A
Authority
GB
United Kingdom
Prior art keywords
atmos
pressure
nitrous gases
ammonium
ammonium nitrite
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
GB557167A
Inventor
Vladilen Arkhipovich Vederin
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.)
GNII PI AZOTNOJ
Original Assignee
GNII PI AZOTNOJ
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 GNII PI AZOTNOJ filed Critical GNII PI AZOTNOJ
Priority to GB557167A priority Critical patent/GB1135712A/en
Publication of GB1135712A publication Critical patent/GB1135712A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,135,712. Production of ammonium nitrite. GOSUDARSTVENNY NAUCHNO ISSLEDOVATELSKY I PROEKTNY INSTITUT AZOTNOI PROMYSHLENNOSTI I PRODUKTOV ORGANICHESKOGO SINTEZA. 6 Feb., 1967, No. 5571/67. Heading C1A. Ammonium nitrite is prepared by reacting nitric oxides with ammonium carbonate solution, at a pressure of 2 to 7 atmos. Nitrous gases obtained by the catalytic oxidation of ammonia under a pressure of 2 to 7 atmos. pass respectively through a cooler, a scrubbing tower (where the extent of oxidation of the nitrous gases is adjusted by the partial removal of nitrogen dioxide by dil. nitric acid circulating the tower), a brine cooler (where water and acid vapours present in the nitrous gases condense) and finally to an absorption column where partial oxidation occurs and the oxidized gases react with ammonium carbonate solution, in countercurrent under a pressure of 2 to 7 atmos.
GB557167A 1967-02-06 1967-02-06 Method for production of ammonium nitrite Expired GB1135712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB557167A GB1135712A (en) 1967-02-06 1967-02-06 Method for production of ammonium nitrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB557167A GB1135712A (en) 1967-02-06 1967-02-06 Method for production of ammonium nitrite

Publications (1)

Publication Number Publication Date
GB1135712A true GB1135712A (en) 1968-12-04

Family

ID=9798620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB557167A Expired GB1135712A (en) 1967-02-06 1967-02-06 Method for production of ammonium nitrite

Country Status (1)

Country Link
GB (1) GB1135712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110127641A (en) * 2018-02-02 2019-08-16 中国科学院过程工程研究所 A method of recycling nitrite from desulphurization denitration waste liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110127641A (en) * 2018-02-02 2019-08-16 中国科学院过程工程研究所 A method of recycling nitrite from desulphurization denitration waste liquid

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