Способ получения ванадиевого катализатора для окисления сернистого газа
Patents
Language: |
Русский |
Type: |
Certificate of authorship |
Number |
SU 266737 |
Request number: |
1280628/23-4 |
Request date: |
Nov 5, 1968 |
patent.field.start_date: |
|
Registration date: |
Apr 1, 1970 |
patent.field.request_publication_date: |
|
Authors |
Боресков Г.К.
,
Дзисько В.А.
,
Самахов А.А.
,
Юдина Т.Д.
|
Affiliations |
1 |
Boreskov Institute of Catalysis SB RAS
|
|
A V catalyst for SO2 oxidn. was obtained by mixing silica gel with Na2SO4, K2SO4, and V compds. To obtain a catalyst active at low temps. and to protect the equipment for prepg. catalysts from corrosion, a gel of hydrated V2O5 obtained by the adhesion of dil. H2SO4 to a soln. of K vanadate to const. pH 4 ± 1 was for a V compd.