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Activating process not always improve the anti-coking ability of coal char. 活化后并不一定能提高煤焦的抗积碳性能。
It introduced the practice of a new apparatus on control of coal char ging emissions in coke oven and the effectiveness after reformed. 分析了焦炉装煤过程烟尘产生的原因,介绍了焦炉装煤逸散物控制的新方法,以及实施后的效果。
The effect of microstructure characteristics of coal and coal char on gasification reactivity was investigated. 研究了不同煤化度煤及煤焦的微观结构及其对气化反应性的影响。
It was tested that water glass is an ideal binder to the pellet containing coal char. 水玻璃已被证明是用于含碳球团的理想粘结剂。
Good relationship exists among total pore volume, specific surface area and aromatic microcrystallite size in coal char. 煤焦的总孔容、比表面积和芳核大小之间有很好的对应关系。
Jining lu coal-chemical Co., Ltd It is to be Production and marketing of coal char integrated companies, Jining lu coal-chemical Co. 自我介绍：济宁市鲁煤化工有限公司,是集煤焦化产销的综合性股份合作企业,鲁煤化工公司实行科工贸结合。
The mechanism of N2O formation during coal char combustion is not understood.There is two main hypothesizes about N2O formation. 关于焦炭燃烧生成N2O的机理，有两种不同的观点，即均相生成机理和非均相生成机理。
LI Wen, Li Baoqing.Study on combustion property of coal char using thermogravimetry [J].Coal Conversion, 1996, 19( 3 ) :75-81 ( in Chinese). [5]李文;李保庆.;用热重技术研究煤焦的燃烧特性[J]
With the variation of the ratio of petroleum coke to coal char, the inflexion varies because of the different reactivity between petroleum coke and coal char. 随石油焦掺入比变化而改变的拐点主要源于石油焦与煤焦的反应性之间差异。
The XRD test indicates that after being handled at high temperature, the degree of carbon structure ordering in petroleum coke is greater than that in coal char. XRD测定显示，高温处理后石油焦中碳有序化程度要明显高于煤焦。
Comparison between DAEM and Coats-Redfern method for combustion kinetics of coal char[J].Journal of Chemical Industry and Engineering,2003,54(1):1598-1602. DAEM和Coats-Redfern积分法研究煤半焦燃烧动力学比较[J].;化工学报;2003;54(1):1598-1602
Fu W B, Wang Q H.Unified relationship between kinetic parameters and coal properties of coal char gasification reaction [J].Journal of Combustion Science and Technology. 2000,6 (2): 95-100. [10]傅维标;王庆华.;煤焦还原气体反应动力学参数与煤种的通用关系[J]
Study of Coal Char Adsorption Capacity 煤半焦吸附性的实验研究
catalytic coal char gasification 煤焦催化气化
The elevated calcinated temperature was favorable to the activity of PMC and PHC, which was different from that of coal chars. 高温煅烧总体上是有利于提高石油焦和沥青焦的气化反应性，这不同于高温热解对煤焦气化反应性的影响；
We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
Thermal-Gravimetry Study of Coal Char Combustion Model 煤焦燃烧模型的热重实验研究
She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
I add the coal on the flame continuously. 我不断朝火里添加煤炭。
They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。