窑灰

窑灰与粉煤灰复合作为混凝土掺合料的研究

Study on CKD as cementitious materials combining fly ash

研究结果表明，窑灰中的可溶性碱和硫酸盐成份，能为激发粉煤灰和矿渣的潜在活性提供必要的碱性环境，提高了大掺量混合材体系的早期强度。

The results show that the water-soluble alkali and sulfate compounds in CKD provide an alkali environment for the activation of the latent activity of fly ash and slag , and help to improve the early-stage strength of the blending system with large doping amount .

用窑灰作混合材生产R型水泥的体会

Production of R - type Cement with Kiln Dust as the Mixture

窑灰是水泥生产过程中除CO2之外对环境影响最大的副产品。

Cement kiln dust ( CKD ) is produced in the cement manufacturing processes .

从窑灰钾中分离杂质制取K2SO4的研究

Study on manufacture of K_2SO_4 from cement kiln ash potash by separation of impurities

水泥窑灰中主要活性组分为K2SO4和CaCO3。动力学测试表明，添加窑灰与不添加窑灰的气化反应均属一级反应。

The main effective components in the flue ash are CaCO_3 and K_2SO_4.Kinetics tests show that both catalytic and noncatalytic gasification reactions are of first order .

白水泥窑灰中提取钾的研究

Study on Extraction of Potassium from Cave Dust of Cement Plant

窑灰与粉煤灰协同效应的研究

Study of Synergistic Effect of Cement Kiln Dust with Fly Ash

利用窑灰生产高效土壤稳定水泥的研究

Study on high effect soil stabilized cement made from kiln ash

窑灰水泥对软土的固化作用研究

Research on Effect of Kiln Dust Cement on Solidification of Soft Soil

回收的窑灰可重新入窑使用，有明显的经济效益。

The ash collected from the kiln can recycled providing remarkable economic benefit .

碱、硫对窑灰烧成性能影响的研究

Influence of Alkali and Sulfur on the Burning Performance of Cement Kiln Dust

当前窑灰的利用率低下。

Reuse rate of the cement kiln dust is very low at present .

上窑灰场土壤微量元素的分布特征

Distribution Characteristics of Soil Trace Elements in Shangyao Ash-field

电学方法研究掺有窑灰水泥的水化特性

Investigations on hydration characteristics of cement paste with CKD using a novel electrical method

窑灰中碱对所制蒸养制品性能的影响

Effect of alkali in the cement kiln dust on the properties of steam cured products

利用水泥窑灰生产钾肥

Produce Potassium Fertilizer from Cement Flue Dust

水泥窑灰的综合利用

Multipurpose Use of Ash in Cement Kiln

除尘器窑灰在硫铝酸盐水泥生产中的应用

Filter Dust Utilization at Sulphate Cement Production

预热器废气中窑灰对生料率值的影响

The influence of the flue ash in the preheater waste gas on the raw material rate

旁路窑灰&粉煤灰硅酸盐制品中钾石膏的形成对其性能的影响

The formation of syngenite exerts an influence on performance of silicate products with pfa and pass kiln dust

介绍水泥工业副产品窑灰钾制取硫酸钾的研究。

The manufacture of potassium sulfate from kiln ash , a byproduct in cement industry , is studied .

适量的石膏掺入也有利于窑灰水泥固化土强度的提高。

Suitable content of gypsum will be helpful to improve the strength of the soft soil solidified by the cement .

水泥窑灰含有一定量的钾，是生产钾肥的良好原料。

There are certain contents of aluminum in cement flue dust ; the dust is one very good material of producing potassium fertilizer .

本文采用粉煤灰、窑灰及激发剂配制了一种用于固化土壤的胶凝材料。

In this paper , a cementing material used to consolidate soil is prepared by adopting fly ash , kiln dust and activator .

考察了旁路窑灰对脱水煤矸石活性的影响，进行了掺窑灰活化煤矸石水泥的性能试验。

The effect of bypass dust on the activity of dewatering-coal gangue is studied , the performance of cement with activated coal gangue is researched in this dissertation .

就窑灰输送存在问题进行了分析，提出了用料栓输送技术对窑灰输送系统进行改造的意见。

According to the analysis of the existing problem for kiln ash conveying , some measures for converting kiln ash conveying system by using charge column conveying technique are proposed .

研究了磷渣比表面积、磷渣掺量、窑灰掺量和激发剂对四个水泥体系物理性能的影响。

Studied the influence of specific surface area and mix ratio of phosphorous slag , mix ratio of kiln dust and excitant on the physical performance of four cement system .

研究表明：高硫、高碱的窑灰水泥，自身强度低，但固化软土的强度优于425水泥固化土的强度；

It indicated that high alkali and sulfur kiln dust cement has low curing strength . But the soft soil stabilized with it has higher strength than that of being stabilized by 425 # common cement .

试验研究了水泥比表面积以及水泥中矿渣粉、粉煤灰、石灰石粉和窑灰掺入量对水泥色度的影响。

The effect of cement specific surface area and the amount of ground granulated blast furnace slag , fly ash , lime stone powder , exit kiln dust mixed in cement on the cement colorimeter was tested .