Способ получения ρ-формы окиси алюминия
Patents
Language: |
Русский |
Type: |
Certificate of authorship |
Number |
SU 477113 A1 |
Request number: |
1947372/22-1 |
Request date: |
Jul 12, 1973 |
patent.field.start_date: |
|
Registration date: |
Jul 15, 1975 |
patent.field.request_publication_date: |
|
Authors |
Воробьев Ю.К.
,
Бадаев Б.Н.
,
Любушко Г.И.
,
Левицкий Э.А.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
For simplifying the procedure and for reducing the heat consumption, the ρ-Al2O3 is obtained by thermal decompn. of hydrargillite at 450-600° for 15-20 sec.