Способ приготовления носителя
Patents
Language: |
Русский |
Type: |
Certificate of authorship |
Number |
SU 319167 A1 |
Request number: |
1398166/23-04 |
Request date: |
Jan 15, 1970 |
patent.field.start_date: |
|
Registration date: |
Jan 5, 1979 |
patent.field.request_publication_date: |
|
Authors |
Боресков Г.К.
,
Гагарина В.А.
,
Левицкий Э.А.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
The title support is manufd. by impregnating active Al2O3 with a soln. of a salt of a stabilizing component, 0.3-20 wt.%, calcd. on the final oxide, and then drying and roasting. A highly developed sp. surface is preserved at temps. >1000° and a metal of Group IIIB, for example Y, or a mixt. of rare earth elements is used as the stabilizing component. Roasting is carried out to cure the support at temps. <600° and then at 1100-1400°.