Discussion on hazardous trace elements precipitation process in coal gangue 煤矸石中潜在有害微量元素析出过程探讨
The development of coal gangue sintered brick problems and experiences 发展煤矸石烧结砖存在的问题及经验教训
In this article, the ion dissolution properties from coal gangue had been studied when Na_2CO_3 as activator. 初步研究了碳酸钠作为活化剂时煤矸石中硅铝的溶出特性。
Fly ash and coal gangue were used as main raw materials to roast solid insulating brick. 采用废弃物粉煤灰和煤矸石为主要原料焙烧实心墙体保温砖。
Materials and Market: The project is the auxiliary environmental protection engineering of Jidong Coal Gangue Thermo-Electric Power Plant. 原料及市场:该项目属鸡东煤矸石热电厂配套环保项目。
Research on the Utility of Burnt Coal Gangue as Highly Reactive Cement Admixture 煅烧煤矸石用作水泥高活性混合材的研究
Study on the effect of calcine temperature and additives on aluminum oxide extraction from coal gangue 煅烧温度和添加剂对提高煤矸石中氧化铝溶出率的实验研究
Influence of Particle Size and Aging Time on Plasticity Index of Coal Gangue Pug for Brick-making 粒度和陈化时间对制砖煤矸石泥料可塑性的影响
Coal fly ash and coal gangue are common industrial solid wastes from coal mining or coal combustion processes. 粉煤灰、煤矸石资源化利用的途径之一是用于制造新型墙体砖。
Research on Application of Activated Coal Gangue in Cement Mortar 活化煤矸石在水泥砂浆中的应用研究
Accumulating condenser the experiment research on concrete strength influence of self combustion coal gangue coarse aggregate 聚积冷凝器;聚积冷凝器;聚集冷凝器;聚集冷凝器自燃煤矸石粗集料对混凝土强度影响的试验研究
The results indicate that the emulsion of superpolymers with adsorption group and surfactants has an effective retarding on the spontaneous combustion of coal gangue. 实验研究表明,带有吸附基团的高聚物和表面活性剂组成的聚合物乳液对煤矸石自燃具有较好的阻化作用。
Analysis of Bibliography on Heavy-Metal in Coal Gangue Research in Recent Ten Years in China 近10年我国煤矸石重金属文献研究分析
The results of test show that CT-136 has good modified effect on coal gangue, and chemical adsorption form between medication and surface of coal gangue. 试验结果表明:CT-136对煤矸石有良好的改性效果,改性剂与煤矸石矿粉表面发生了化学吸附。
Hydration process and strength development of Portland cement blended with coal gangue or fly ash at various temperatures 不同养护温度下煤矸石/粉煤灰硅酸盐水泥的水化进程和强度发展
Orthogonal Test Research on Spontaneous Combustion Coal Gangue's Compound Activation 自燃煤矸石复合活化的正交试验研究
Using coal gangue of Qitaihe as raw material, the best surface medication agent was screened through the test of medication choosing and rubber filling. 以七台河矿区煤矸石为原料,通过改性药剂选择试验和橡胶填充试验筛选最佳表面改性剂。
This series of products can be used for limestone, cement guessed, mixed materials, gypsum, coal gangue, porcelain, glass, slag, steel ore, iron ore and other materials, the final Fenmo. 本系列产品可用于石灰石、水泥孰料、混合料、石膏、煤矸石、陶瓷、玻璃、矿渣、钢矿石、铁矿石等各种物料的终粉墨。
The investigation outcome is helpful to control the spontaneous combustion of coal gangue. 该研究成果对矸石山煤矸石自燃治理具有一定的指导意义。
This machine is suitable for coal gangue, shale, fly ash and clay materials such as the production of various kinds of hollow bricks. 该机适用于煤矸石、页岩,粉煤灰以及粘土等原料生产各种空心砖。
The status of the research of coal gangue combustion technology in China is presented, the development and fields of high efficiency and clean coal gangue utilization is also put forward. 对我国煤矸石的能源化利用技术研究的现状进行了综述,并提出煤矸石能源化高效清洁利用进一步研究的方向和领域。
Pollution effect of inorganic salt from coal gangue piles on groundwater 煤矸石堆积对地下水的无机盐污染效应
Performance on the addition of lime to coal gangue cement mortar 石灰对煤矸石水泥砂浆性能影响研究
So the magnetization treatment can influence the flotation of both coal and coal gangue, with the coal in particular. 磁化处理捕收剂、起泡剂对煤和煤矸石的可浮性均有影响,对煤的影响尤为显著。
Experimental Research on Resin Concrete Made from Coal Gangue and Fly Ash 利用煤矸石和粉煤灰制备树脂混凝土的试验研究
Coal gangue was activated by calcination with calcium, while gypsum and fluorite as mineralized agent. 采用增钙煅烧方式活化煤矸石,添加石膏和萤石作矿化剂。
By orthogonal design experiment, studied the mechanics properties of the composite cement produced by activated coal gangue and fly ash, and discussed the compound superposition domino effect. 利用正交实验分析了活化煤矸石与粉煤灰制备复合水泥的力学性能,对双掺活化煤矸石与粉煤灰超叠复合效应进行了探讨。
Research on Preparation and Application of Complex Coagulant from Coal Gangue and Pyrite Cinder 煤矸石与硫铁矿烧渣制复合混凝剂及其应用
Study on weathering material total nutrient content of coal gangue in Fuxin Mining Area 阜新矿区煤矸石风化物全量养分研究
Scientific development of high-quality coal gangue sintering brick and hollow brick 科学发展高品质煤矸石烧结多孔砖和空心砖