1) percentage of coal powder
粉煤率
2) combustion efficiency of pulverized coal
煤粉燃烧率
1.
A relationship between replacement ratio and combustion efficiency of pulverized coal has been given.
给出了置换比与煤粉燃烧率之间的定量关系式，以高炉所允许的最低煤粉燃烧率 ηｍ ｉｎ 为依据，明确地提出了最佳喷吹位置（氧煤燃烧器的位置），在具体的生产条件下高炉所允许的最高煤比和最佳煤比的概念 对各种型式的氧煤燃烧器进行了比较，认为双枪螺旋式氧煤燃烧器和同轴双螺旋式氧煤枪优于其它类型的氧煤枪
3) utilization ratio of pulverized coal
煤粉利用率
1.
Based on the industrial analysis,elementary analysis and fundamental properties analysis such as reactivi- ty,combustion ratio and grindability,this paper describes the optimal program of coal blending and high utilization ratio of pulverized coal,with which the goal of high efficient,low consumption,stabilization production on blast fur- nace is realized.
从喷吹煤粉的工业分析、元素分析以及反应性、燃烧率、可磨性等基本性质出发,探寻喷吹用煤的最佳喷煤方案和高的煤粉利用率,进而实现高炉高效、低耗、稳定生产的目标。
4) burn-out rate of coal
煤粉燃尽率
1.
Results show that with the rise of primary air flow rate f_1,NO_x emission concentration reduces at first and then increases,while the burn-out rate of coal rises all along.
结果表明:随着一次风率f1的提高,NOx排放浓度先降低后上升,而煤粉燃尽率提高;当外二次当量风旋流强度Ωdl=0。
5) utilizing rate of fly ash
粉煤灰利用率
6) replace of fine coal
粉煤灰取代率
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条