Silver catalysts
Five kinds of silver catalysts can be provided bySINOPEC BRICI.The service life of these catalysts can reach 3 to 4 years.And their reacting performances are described asfollows:
Table1 Reactingperformances of YS series of silver catalysts
Catalysts | Operation conditions | Selectivity | ||
Space-time yield (kgEO/h/m3cat.) | Concentration of carbon dioxide in feed gas (mol%) | Max. selectivity （%） | Ave. selectivity of three years (%) | |
YS-8810 | ≤210 | ≤1.0 | 88-90 | ≥86.0 |
YS-8520G | ≤230 | ≤2.0 | 86-87 | ≥84.0 |
YS-8520H | ≤260 | ≤3.0 | 84-85 | ≥83.0 |
YS-8520 | ≤260 | ≤7.0 | 83-84 | ≥82.5 |
YS-7 | ≤280 | ≤10 | 81-83 | ≥79.5 |
信息来源：
2017-08-22