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- Keywords coal refuse;kaolinite;illite;filler; 煤矸石;高岭石;伊利石;填料;
- Keywords coal refuse;glass powder;foamglass;sound absorbance;technical parameters; 煤矸石;玻璃粉;泡沫玻璃;吸声性能;工艺参数;
- The selected coal refuse was treated by heat activation under different temperatures and different calcining time. 摘要采用不同煆烧温度、保温时间的各种热激活工艺参数对所选的煤矸石试样进行热激活处理。
- The calcined coal refuse samples were ground and mixed into Portland cement in certain proportion.Mortar strength of coal refuse cement was tested. 将处理样粉磨后以一定质量比例掺人水泥中制成煤矸石矽酸盐水泥，测其各龄期胶砂强度值。
- The construction of industrial park has made achievement at sight.It marks with the end constructing the 600 thousand KVA coal refuse thermal power station. 工业园区建设显现成效，60万千瓦煤矸石热电厂投产在即，喻示本区将成为煤炭和电力生产基地。
- Decision fuzzy election (DFE) model was used with a view of strength and consumed energy for grinding.At last the best calcining technics of the coal refuse was found. 综合考虑强度和煤矸石粉磨能耗，采用模糊决策模型，遴选出该煤研矸最佳的热激活工艺参数。
- The environment protection section build the index system from the utilization ratio, added value and the social benefit for the flyash, engine ash and coal refuse. 环保与循环利用部分从粉煤灰、炉渣和煤矸石的利用率、产品附加值和社会效益等方面建立指标。
- Extracting alumina from coal refuse, sintering cement clinker directly from residues and circulating waste gas and liquid is a unusual technology for utilization of coal refuse. 从煤矸石中提取氧化铝,并用残渣直接煅烧硅酸盐水泥熟料，同时作废气、废液循环，是煤矸石资源开发利用的新工艺。
- In-door planting experiment was carried out to study the influence of the mining offal,using coal refuse and fly ash as the planting medium,on the crop of red soybean. 通过室内栽培试验,研究了煤矸石和粉煤灰作为培养基对作物生长的影响。
- Keywords Coal activated carbon adsorbent deash; 煤质活性炭;吸附剂;脱灰;
- Concrete products by wet grinding of coal refuse 湿碾煤矸石混凝土制品的生产
- Keywords coal rod;gasification;sodium humate; 煤棒;制气;腐植酸钠;工艺;
- Study on Indoor Impaction Test of Coal Refuse 固体废弃物煤矸石室内击实试验研究
- Keywords coal water slurry;dispersant;adsorption; 水煤浆;分散剂;吸附作用;
- ballistic coal and coal refuse separation 弹道式煤矸分选
- Keywords coal tar pitch;polymer;3;4-benzopyrene; 煤焦油;沥青;聚合物;3;4-苯并芘;
- Keywords coal seam;coal petrography;maceral; 煤层;煤岩类型;显微组分;
- Keywords coal;deashing of coal;ultraclean coal; 煤;煤脱灰;超净煤;
- Keywords coal gasificationn slag lurgi gasifier; 煤气化;液态排渣;鲁奇炉;
