研制了一种新型燃煤热风炉。
This paper deals with a new type of hot blast furnace by using coal as fuel.
介绍了矿井用燃煤热风炉的选择，提出了热风炉安装、使用中的注意事项。
The selection of coal fired hot blast stoves designed for mines is introduced and the points needing attention in the process of installing and using them are presented.
据测试表明，燃煤热风炉具有良好的经济效益和节能、安全、少污染等优点。
According to the measurements carried out by us, it may be concluded that the hot-blast stove has better economic result, and also the advantages of energy-saving, more safety and less pollution.
本文介绍了一种新型的燃煤流化床热风炉的结构和工作原理，探讨了该炉的燃烧和传热特性。
Construction and working principle of a new design are introduced, combustion and heat transfer performance in the furnace approached.
本文介绍了旋板式燃煤间接加热热风炉的工作原理及设计方法。
The working principle and designing methods of the indirect heating helical type coal burner were presented in this paper.
本文介绍了旋板式燃煤间接加热热风炉的工作原理及设计方法。
The working principle and designing methods of the indirect heating helical type coal burner were presented in this paper.
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