2 super critical boilers (2×350MW) for HESHINE SILICONE passed the trial test with full load.Evaperating capacity of boilers for this project is 1200t/h,main steam pressure25.4MPa,main steam temperature 571℃.They operate steadily and key index like output,steam pressure ,steam temperature and pollutant emission ,etc.reaches or exceed design value . The foresaid declare that China Western Power officially joins in the club of supercritical units .