1) coal particles
煤颗粒
1.
The surface terms are induced in chemical thermodynamics and kinetics, and effects of particle sizes on combustion and pyrolysis of coal particles are analysed and discussed.
在化学热力学和动力学理论中引入表面项,并由此来分析和讨论粒度对煤颗粒燃烧和热解反应的影响规律。
2.
The electric heating fluidized bed is used to produce the varieties coal ranks of coal particles,in different experimental conditions.
在不同实验条件下,用实验室规模小型电加热流化床制取不同煤质煤颗粒样品。
2) coal particle
煤颗粒
1.
Using constant temperature thermogravime try technique, the kinetics characteristics of coal particles (particle size 3.
实验分析表明,灰层对煤颗粒燃烧过程的影响很小,3种煤焦的单颗粒燃烧过程灰层的最大阻力(1／kC)max(灰层厚度δ=R0／2-0。
3) large coal particles
大颗粒煤
1.
The mathematical model with distributed activation energy mechanism for devolatilization of large coal particles in a moving bed was proposed.
应用煤热解的分布活化能机理 ,考虑热解热效应以及热解产物在煤粒内部的传热传质 ,提出了大颗粒煤在移动床中的热解模型 。
4) particle coal
颗粒煤
1.
Based on experiments, this paperputs forward a new method of using infiltration rate of particle coal for determining gaspermeability of coal seams.
本文以实验为基础，研究提出了一种用颗粒煤渗透率确定煤层透气性系数的新方法。
5) pulverized coal particle
煤粉颗粒
1.
The calculated results show that, under different time-averaged gas temperature, the instantaneous devolatilization rates of pulverized coal particles with different diameters are all affected by the gas fluctuating temperature.
研究了热气流中气相温度脉动对煤粉颗粒瞬时热解挥发速率的影响。
2.
The effects of gas temperature fluctuation on the devolatilization of pulverized coal particles with different diameters are explored under different time-averaged gas temperature.
本文在不同的气相平均温度条件下,研究了气相温度脉动对不同粒径煤粉颗粒挥发分释放的影响。
3.
In the presence of gas-phase temperature fluctuations,the transient release process of nitrogenous compound resulting from the pyrolysis of pulverized coal particles was calculated.
在有气相温度脉动的条件下,对煤粉颗粒热解中含氮化合物的瞬时释放过程进行了计算,计算中对氮化合物瞬时释放速率采用了官能团(FG-DVC)模型。
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。
参考词条