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1)  oxygen-coal lance
氧-煤喷枪
2)  coal oxygen injection lance
煤氧喷枪
1.
The key parameters influencing the oxygen flow in the inner tube of the coal oxygen injection lance have been calculated by applying the theoretical jet formulas for the oxygen flow in a tube of equal diameter.
利用等截面管中氧气射流理论公式对影响煤氧喷枪中心氧管氧气流动的主要参数进行计算。
3)  oxygencoal lance
氧煤喷枪
1.
Through establishing a 2dimension model for the temperature field of the oxygencoal lance in reduction smelter, the temperature distribution of the lance and its affecting factors are analyzed.
通过建立熔融还原炉氧煤喷枪枪体温度场二维模型,对枪体的温度分布及其影响因素进行了分析。
4)  coal-burner gun
燃煤喷枪
1.
Based On the theory and practice of burner of power burning-furnace,this paper deals with fluidized- field distribution taws of six latest types of coal-burner guns in cool state, and points out that they possess the good heat performance including improvment in the mixture of coal with oxygen, stabiliztion in the firing and increase in the rate of combustibility.
本文根据动力燃烧炉烧嘴的理论和实践,研究了六种新型燃煤喷枪冷态时的流场规律,指出它们具有强化煤氧混合、稳定着火和提高燃烧率的优良热工特性,其中以Ⅱ型、Ⅰ型和Ⅳ型最优;新型燃煤喷枪的关键是在直吹管内配置一种旋流器。
5)  Coal-dust-injection Gun
煤粉喷枪
6)  The dual pistols spurts the coal
双枪喷煤
补充资料:标准煤(见煤当量)


标准煤(见煤当量)
standard coal

、~‘~1人、4《1工兀飞coal)见煤当等
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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