SU400345A1 - CATALYST FOR CLEANING GAS FROM SULFUR COMPOUNDS - Google Patents
CATALYST FOR CLEANING GAS FROM SULFUR COMPOUNDSInfo
- Publication number
- SU400345A1 SU400345A1 SU1736026A SU1736026A SU400345A1 SU 400345 A1 SU400345 A1 SU 400345A1 SU 1736026 A SU1736026 A SU 1736026A SU 1736026 A SU1736026 A SU 1736026A SU 400345 A1 SU400345 A1 SU 400345A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- catalyst
- sulfur compounds
- cleaning gas
- caustic magnesite
- zinc oxide
- Prior art date
Links
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- Catalysts (AREA)
Description
1one
Известен катализатор дл очистки газов от соединений серы, содержащий окись цинка .A known catalyst for the purification of gases from sulfur compounds containing zinc oxide.
Характерной особенностью известного катализатора вл етс низка лмеханическа прочность.A characteristic feature of a known catalyst is low mechanical strength.
С целью повышени механической прочности катализатора в его состав введен каустический магнезит. Предложенный катализатор имеет следующий предпочтительный состав; 80-92 вес. % окиси цинка и 8-20 вес. % каустического магнезита.In order to increase the mechanical strength of the catalyst, caustic magnesite was introduced into its composition. The proposed catalyst has the following preferred composition; 80-92 weight. % zinc oxide and 8-20 weight. % caustic magnesite.
Пример. Тонкодисперсный порошок окиси цинка смешивают с 10% порошка каустического магнезита состава, %: MgO 75; СаО 4,5.Example. Fine powder of zinc oxide is mixed with 10% of caustic magnesite powder composition,%: MgO 75; Cao 4.5.
Полученную смесь гранулируют на тарельчатом гранул торе. Угол наклона тарельчатого гранул тора к вертикальной плоскости составл ет 45°, число оборотов 14 об/мин.The resulting mixture is granulated on a plate granulator. The angle of inclination of the plate granulator to the vertical plane is 45 °, the rotational speed is 14 rpm.
Дл обеспечени нормального гранулообразовани на тарельчатый гранул тор подают с помощью форсунки 2%-ный раствор декстрина в воде. Образующиес гранулы по мере роста непрерывно выгружают с тарели гранул тора. Влажные гранулы высушивают при температуре 200°С с подъемом температуры не более 50°С в 1 час.To ensure the normal granulation of the plate granulator, a 2% solution of dextrin in water is fed through a nozzle. The resulting granules, as they grow, are continuously discharged from the plate of the granulator. The wet granules are dried at a temperature of 200 ° C with a temperature rise of not more than 50 ° C in 1 hour.
Данные о качестве полученного катализатора приведены в таблице.Data on the quality of the obtained catalyst are given in the table.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1736026A SU400345A1 (en) | 1972-01-10 | 1972-01-10 | CATALYST FOR CLEANING GAS FROM SULFUR COMPOUNDS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1736026A SU400345A1 (en) | 1972-01-10 | 1972-01-10 | CATALYST FOR CLEANING GAS FROM SULFUR COMPOUNDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU400345A1 true SU400345A1 (en) | 1973-10-01 |
Family
ID=20499577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1736026A SU400345A1 (en) | 1972-01-10 | 1972-01-10 | CATALYST FOR CLEANING GAS FROM SULFUR COMPOUNDS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU400345A1 (en) |
-
1972
- 1972-01-10 SU SU1736026A patent/SU400345A1/en active
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