The running conditions before and after reforming, and the cold aerodynamic field in combustion zone after reforming are tested and evaluated.
测试和评价了改造前后锅炉运行状况、改造后的燃烧区域冷态空气动力场。
Below the secondary air inlet is reducing atmosphere combustion zone for big particle. Above the secondary air inlet is oxidizing atmosphere combustion zone.
二次风入口以下为大粒子还原气氛燃烧区,二次风入口以上为小粒子氧化气氛燃烧区。
When working face has mechanized support, air leakage quantity is small, velocity is low in goaf, and spontaneous combustion zone is more approach to working face.
有综采支架时,工作面向采空区的漏风量过小,致使采空区的速度很小,自燃带靠近工作面。
Sillimanite refractory castable is good in use at combustion zone in CFB boilers.
硅线石耐火浇注料适用于流化床锅炉的燃烧部位。