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Способ очистки газов от оксидов азота Patents

Language: Русский
Type: Certificate of authorship
Number SU 1829173 A1
Request number: 4720496/26
Request date: Jul 20, 1989
patent.field.start_date:
Registration date: Feb 20, 1997
patent.field.request_publication_date:
Authors Носков А.С. , Матрос Ю.Ш. , Боброва Л.Н. , Лахмостов В.С. , Левушкин Д.А. , Жуков Ю.Н. , Янкилевич В.М. , Брызгалов С.В.
Affiliations
1 Институт катализа СО АН СССР
2 Бийский олеумный завод Министерства машиностроения СССР
English abstract: FIELD: scrubbing processes used in chemical industry. SUBSTANCE: exhaust gases containing nitrogen oxides are subjected to interaction with ammonia in catalyst layer placed between layers of inert material at periodical change of motion direction of gas being purified and regeneration of heat of scrubbed gas in layer of inert material. Additional layer of inert material is placed between layers of catalyst and ammonia water is fed to said additional layer. Gas is passed for time period of contact with additional layer of inert material equal to 0.1-1.5 s. Service life period of catalyst is increased by 10-50%. EFFECT: increased service life of catalyst. 1 dwg, 1 tbl
Cite: Носков А.С. , Матрос Ю.Ш. , Боброва Л.Н. , Лахмостов В.С. , Левушкин Д.А. , Жуков Ю.Н. , Янкилевич В.М. , Брызгалов С.В.
Способ очистки газов от оксидов азота
Number: SU1829173A1, , Request number 4720496/26 from Jul 20, 1989 РИНЦ ANCAN
Identifiers:
Elibrary: 41082339
Chemical Abstracts: 1997:575597
Chemical Abstracts (print): 127:166017
Name: Способ очистки газов от оксидов азота
English name: Process of purifying gases from nitrogen oxides