【化】 炉底; 炉床

摘要通过对加热炉几种工况进行热力计算、冷态试验的流场分布及阻力测定和热态试验的炉膛温度场分布及管壁温度等参数的测定，确定将管式加热炉炉膛内直流燃烧改为旋流场燃烧和增加辐射筒，增设烟气含氧量分析，可以将燃烧的过剩空气系数从1.35减小到1.1

furnace

Brackelsberg furnace brackelsberg熔炉

multihearth roaster【炉窑】;multiple hearth roaster【炉窑】;multiple hearth roasting furnace【炉窑】

graphite-tube short-circuit furnace

medium frequency induction melting furnace

Kellogg millisecond furnace

light diesel oil melting furnace

graphite furnace atomic absorption spectrometry\nGFAAS\n分化