hot-blast air

基本解释

The top-firing air and gas self-preheating hot blast stove adopts a patented burner and high blast temperature bypass flue.
顶燃式空气、煤气自身双预热热风炉采用了顶燃式燃烧器热风炉专利的燃烧器技术和高温旁通烟道技术。
The utility model relates to a sub-header high-temp. hot-air furnace which is the improvement for the air heater of the existing high-temperature hot blast furnace.
分联箱式高温热风炉是对现有高温热风炉空气加热器部分的改进。
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The main parameters such as air-gas ratio, gas amount, gas pressure and operating period etc. were optimized so as to increase hot blast temperature by average 50℃.
重点优化了空煤比、煤气量、煤气压力和热风炉合理工作周期等关键参数，研究结果使风温平均提高50 ℃。