| 1. | Product use : catalysis , regeneration gas filtering , hydrogenation , oil filtering ; ethylene , propylene , butadiene , toluene , dimethylbenzene , benzene , ethanol , impregnant , natural gas , macromolecule polymer , pharmacy , metallurgy , sewage treatment , etc
产品用途：催化、重整装置再生气过滤；加氢精制、各类油品过滤；乙烯、丙烯、丁二烯、甲苯、二甲苯、苯、乙醇、溶剂、天然气、高分子聚合物、制药、冶金、水处理等等。 |
