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Keywords coked coal body;natural coal seam;comprehensive fire prevention; 焦化煤体;自燃煤层;综合防火;
Keywords coking coal;vitrinite;reflectivity; 炼焦煤;镜质体;反射率;
coked coal body 焦化煤体
Keywords coking coal;vitrinite reflectance;coke;microstructure;thermal properties; 炼焦煤;镜质组反射率;焦炭;显微结构;热性能;
Keywords Coking coal;Distribution character;Fat coal in Shandong area;Coking coal in Ping Dingshan;Cokability;Cohension; 炼焦用煤;分布特征;山东地区肥煤;平焦煤;结焦性;粘结性;
SHANXI COKING COAL GROUP CO., LTD. 山西焦煤集团有限责任公司。
STRUCTURAL FEATURES OF COAL BODY IN SEAM NO.8 AND REGIONAL PROGNOSIS OF COAL AND GAS OUTBURST IN PANJI MINE NO. 潘一矿8煤层煤体结构特征及煤与瓦斯突出区域性预测。
According to the model and the sdution, the stresses of coal body are simulated to be influenced by temperature. 在此基础上，对不同温度下煤岩体应力和瓦斯压力的分布规律进行了数值模拟。
I am come from Hunan. You borrows this kind of abund 's coal body to know more you. 近期心愿：找到我自己喜欢的造纸行业.;工作啦!还有找到谈得来的朋友或异性朋友啦
By means of some parameters that reflect breaking strength of coal body structure, changing features of coal body structure at No. 采用反映煤体结构破坏程度的若干宏观与测试参数,研究了石嘴山一矿井田主采三层煤的煤体结构变化特征。
The reactivity of coke from the coking coal added with lime stone, CaCl 2, witherite and pitch was investigated. 对炼焦煤中加入特殊添加剂石灰石、毒重石、氯化钙及沥青后焦炭反应性的变化进行了研究。
The instability phenomena of coal body are studied by computing bulging mode of coal body in Zhaogezhuang coal mine in Kailuan. 摘要用计算煤体的屈曲模态研究了开滦赵各庄矿的煤体失稳现象。
Keywords coke oven;doorframe of oven;welding; 焦炉;炉门框;焊接;
The combined firm would also be strong in aluminium, uranium and coking coal. 合并后的公司在铝、铀和炼焦煤的生产上有举足轻重的作用。
The paper holds that the source of gas outburst danger consists in the gas-rich area possessing thermal coal, high-potential gas as well as fragmentized coal body. 认为突出危险源是存在于采矿活动中的具备发动煤与瓦斯突出的高势能瓦斯与破碎煤体混合的瓦斯富积区。
Keywords coke;CRI;CSR;blast furnace;experiment; 焦炭;反应性;反应后强度;高炉;试验;
According to the underground pressure theory, which takes stratum movement as key matter, the nonelastic area occurs in coal body under the action of underground pressure. 根据“以岩层运动为中心”的矿山压力理论,煤体在矿山压力作用下将出现非弹性区。
Keywords coke;partical size;sintering process; 焦粉;粒度;烧结过程;
AUBEMA supplied two hammer mills for separation of coking coal, as well as two double roll crushers for processing coke. 它生产了两台用于洗选焦炭的锤式破碎机和两台用于捣碎焦炭的双辊破碎机。
Keywords coke;CRI;CSR;prediction model; 焦炭;反应性;反应后强度;预测模型;