在线观看日本高清mv视频有码_亚洲高清美女做性视频_国内精品高清在线看_91国在线观看视频

performance of desulfurization and denitrification

Transformation project of super low emission of chemical ammonia desulphurization in Yangquan Coal plain

Date of release:2017/12/01 | Follow:1995



Thetransformation project of flue gas ammonia desulphurization and ultra lowemission of 2*220t/h boiler in Yangquan plain has been completed, and all thedata of the flue gas have reached the ultra low emission standard.