硫铁矿制酸废热锅炉的完善和发展

Improvement and Development of the Waste Heat Boiler for Pyite Based Sulphuric Acid Plants

介绍几种新发展炉型：带前置扩散沉降室的Ｗ形烟气流程炉型、带冷却烟道式Ｗ形炉型、直通式水平烟气流横向冲刷型废热锅炉的结构、烟气流程、清灰装置的特点。

Some types of waste heat boilers are described including panel type with pre settling chamber,and with inlet cooling chamber,and horizontal duct type with gas passing straight through.The features in structure,flue arrangement and tube cleaning device are discussed.