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.