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- 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]
- catalytic coal char gasification 煤焦催化气化
- Studies for the Catalytic Effects and the Characteristics of Ash in Coal Char Gasification with Steam 对煤焦的水蒸汽催化气化及煤灰的研究
- Keywords temperature-programmed desorption;thermo-gravimetric analysis;coal char gasification;ash constituent;catalysis; 关键词程序升温脱附;热重分析;煤半焦气化;灰分;催化;
- coal char gasification 煤焦气化
- The effects of coal types, temperature and ash content in coal on the char gasification with CO2 were examined. 用随机孔模型模拟北宿煤反应速率与碳转化率的关系曲线，与未反应芯缩核模型和混合模型模拟结果比较。
- 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。
- Experimental results also show that the char gasification is one origin of HCN. HCN在制焦温度高于燃烧温度的焦炭燃烧过程中析出，表明焦炭的气化反应是氢释放的一个来源。
- 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。
- Char gasification was shown to be carried out on the inner surface area of microporosity at high temperature, so the microporosity plays an important role in gasification. 结果表明,高温下煤焦气化反应在细孔内表面上进行,细孔对气化反应速率起主要作用。
- In non-isothermal TGA, Doyle and Coats-Redfern approximate equations can be used to simulate char gasification behaviors. Comparing with E obtained via isothermal TGA,two approximations obtained the best yield at different heating rates,respectively. 在非等温法中;Doyle和Coats-Redfern近似函数都可以模拟煤焦气化反应过程;两种函数在不同的升温速率下得到了与等温法相近的E值.
- 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。
- 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]
- Keywords coal char;hydrogasification;gasification reactivity; 煤焦;加氢气化;气化活性;
- 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。
