blast main

Discussion on total air flow entering boilers burning coal in power plant;

电厂燃煤锅炉入炉总风量探讨

Analysis of material selection for main air reservoir in low temperature and its in tensity calculation;

低温下总风缸的选材分析及强度计算

Total air dump is a important portion of positive pressure and straight flow milling system.

正压直吹式制粉系统在一次风进入磨煤机前 ,常设有一次风关断门或称总风门 ,在制粉系统中起快速关断一次风的作用 ,一般采用气动的挡板式结构。