Способ регенерации отработанной ванадиевой контактной массы
Patents
Language: |
Русский |
Type: |
Certificate of authorship |
Number |
SU 55615 A1 |
Request number: |
20179 |
Request date: |
Nov 28, 1938 |
patent.field.start_date: |
|
Registration date: |
Aug 31, 1939 |
patent.field.request_publication_date: |
|
Authors |
Боресков Г.К.
,
Гуминская Н.А.
|
Affiliations |
1 |
Scientific-research Institute on fertilizers and insectofungicides them. Professor Y. V. Samoilov
|
|
The spent catalyst is heated with carbonates, silicates or chlorides of alkali metals, and pressed into tablets.