Способ приготовления катализатора для окисления акролеина в акриловую кислоту
Patents
Language: |
Русский |
Type: |
Invention |
Number |
SU 858916 A1 |
Request number: |
2819096/23-04 |
Request date: |
Sep 17, 1979 |
patent.field.start_date: |
|
Registration date: |
Aug 31, 1981 |
patent.field.request_publication_date: |
|
Authors |
Горшкова Т.П.
,
Тарасова Д.В.
,
Андрушкевич Т.В.
,
Никоро Т.А.
,
Бондарева В.М.
,
Бердников В.М.
|
Affiliations |
1 |
Ордена Трудового Красного Знамени институт катализа Сибирского отделения АН СССР
|
2 |
Специальное конструкторско-технологическое бюро катализаторов с опытным заводом
|
|
The title catalyst contains V oxide, Mo oxide, and CuO as promoter on a SiO2 support and is prepd. by mixing solns. of the active components with the support, spray drying and heat treating. A catalyst with increased activity and mech. strength was obtained by granulating the catalyst material after drying, and adding the promoter in a binder compn. during the granulation.