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- The results show when the content of Al2O3 in the fly ash in entrance and exit of ESP is 44.2% and 47.8%, the resistivity of fly ash is over 1012? 结果发现;电除尘器入口及出口飞灰中铝含量分别高达44.;2%25及47
- Abstract: The test results of fly ash concrete were introduced.The optimum content of fly ash in concrete was determined. 文摘:介绍了粉煤灰砼的试验成果及在工程应用中的最佳掺量、最佳超量系数，为粉煤灰砼在寒区堤防护坡中的应用提供了科学数据。
- Results show that the main factor affected character of haydite consists of sintering temperature and content of fly ash. 结果表明，烧成温度和粉煤灰用量是影响粉煤灰品质的主要因素。
- The micro_expansive agent is made up of fly ash, CAS and FSL(content of gypsum range). The experiment has shown that the concrete incorporating fly ash, expansive agent (CAS and FSL) for substituting a part of cement can produce delayed expansion. 研究了以粉煤灰、氟石膏摊平剂FSL的适宜组分组成的微膨胀剂和石膏系膨胀剂CAS替代部分水泥使混凝土产生延时膨胀的作用 ,通过控制微膨胀剂对混凝土的延时膨胀 ,使其与混凝土的温度变形相匹配 ;
- At normal atmospheric temperature and pressure curing, the agent and 80% wet ash by weight can be mixed by semi-dry finished form and made high content of fly ash (HCFA) firming materials. 采用我们研制的粉煤灰固化剂与80%25以上的湿排粉煤灰混合,并用半干法成型经常温常压养护,可制成高掺量粉煤灰固结材料。
- The experimental research of detecting the content of unburned carbon in fly ash, including the design of photoacoustic apparatus, the preparation of fly ash sample, and the conclusion and discussion. 4.;采用ACL8112数据采集卡采集光声信号，然后对其进行软件处理。
- The corundum content increases along with the particle size of fly ashes decreasing.Moreover, in general, the content of amorphous glass and mullite decreases and slightly increases, respectively. 随着飞灰粒径的减小，刚玉含量上升，玻璃体和莫来石含量总体上分别呈减少和略微上升的趋势。
- Research on Glass-ceramics with High Content of Fly Ash and Coal Gangue 高掺量粉煤灰-煤矸石微晶玻璃的研究
- CSH gel with low water content forms in the pozzolanic reaction of fly ash. 粉煤灰的火山灰反应生成的也是含水率较低的CSH凝胶。
- Application of Concrete with Large Content of Fly Ash to Guanting Lake Extra Large Bridge 大掺量粉煤灰混凝土在官厅湖特大桥中的应用
- Analysis and experiment on the equilibrium moisture content of fly ash and bottom ash for heat-engine plant 对火电厂粉煤灰平衡湿含量的试验和分析
- Fly ash effeCts"of fly ash added calcium is analyzed qualitatively. 本文从定性、定量两方面分析了增钙灰的“粉煤灰效应”。
- The role of superfine blast-furnace slag in the admixture with high content of fly ash 大掺量粉煤灰掺合料中超细矿渣的作用
- Effect of FAA Admixture on Properties of High Performance Concrete with Large Content of Fly Ash FAA复合外加剂对高掺量粉煤灰水泥混凝土性能的影响
- Research on the Exploratory Development of Green Building Materials with High Content of Fly Ash 高掺量粉煤灰绿色建筑材料的开发应用
- Cause for high carbon content of fly ash in auxiliary combustion furnace in a CPC circulating fluidized bed of cogeneration station 某水泥厂余热电站CPC循环流化床补燃锅炉飞灰含碳量高的原因
- High hydration temperature advances the pozzolanic reaction of fly ash. 高温水化条件下粉煤灰的火山灰反应提前发生。
- The concepts of equivalent un-evaporable water content and the hydration effecting factor E h are proposed to evaluate the effect of fly ash on the early hydration of cement. 提出可用等效结合水含量和水化影响因子来定性和定量分析粉煤灰对水泥早期水化作用的大小。
- The influence of fineness of fly ash on film-forming of two-component polyurethane waterproof coating was studied. 摘要研究了粉煤灰填充双组分聚氨酯防水涂料的效果。
- Currently, the loss-on-ignition(LOI) test and thermogravimetric analysis(TGA) are used to measure the content of unburned carbon in fly ash. 通常，人们采用“烧失法”(LOI)和热解重量分析法(TGA)来测量粉煤灰中未燃烧的碳的含量。
