We researched the mechanism of adsorption of original fly ash and modified fly ash.
研究探索出了粉煤灰及其改性后的吸附机理。
Wastewater containing oil was treated with modified fly ash so as to satisfy discharge criterion.
用改性粉煤灰处理含油废水，使之达到排放标准。
The mechanism of the actions of modified fly ash and antibiotic-containing wastewater are also discussed.
并对改性粉煤灰与抗生素废水的作用机理进行了探讨。
Flocculation and high efficient adsorption with modified fly ash was used for treating detergent wastewater.
利用改性粉煤灰絮凝、高效吸附作用处理洗涤剂废水。
The test results indicated that the bond splitting tensile strength of modified fly ash mortar was best in joint materials of sorts.
试验结果表明，各种接缝面材料中，粉煤灰改性砂浆的劈裂抗拉强度最大，效果最好。
The invention discloses modified fly ash and a preparation method thereof, which relates to fly ash and a preparation method thereof.
一种改性粉煤灰及其制备方法，它涉及一种粉煤灰及其制备方法。
We use X-ray diffraction to analysis the structure of modified fly ash and carry out the adsorption performance experiment on different waste water.
通过X -射线衍射分析研究其改性后的物相结构，并对几种度水进行吸附试验。
The results showed that modified fly ash was effective to adsorb COD from the brewery wastewater. The efficiency of COD removal rate increased from 50% to 89%.
结果表明：改性后粉煤灰的吸附混凝性能有显著的提高，啤酒废水中COD的去除率从50%增加到89%。
The artifactitious process and mechanical properties of nature rubber (NR) and nitrile-butadiene rubber (NBR) using the fly-ash modified with sodium silicate as strengthening agent were studied.
以硅酸钠改性粉煤灰作为补强剂，研究了其补强天然橡胶(NR)、丁腈橡胶(nbr)的工艺及产品的性能。
Conclusion The adsorptive capacity of diatomite, clinoptilolite, silk zeolite, and coal fly ash to DBP degradation dominant bacteria was enhanced after being modified.
结论硅藻土、斜发沸石、丝光沸石和粉煤灰等吸附载体经过改性对DBP降解优势菌的吸附能力明显提高。
Experiments showed that modified gypsums can improve the strength of fly ash autoclaved silicate products.
实验结果显示，改性后的石膏可提高粉煤灰蒸压硅酸盐制品的强度。
The application situation of modified coal fly ash to wastewater treatment is introduced, as well as the progress in the application of coal fly ash combined with some methods.
介绍了目前国内外改性粉煤灰在废水处理中的应用现状以及粉煤灰与一些方法联用的应用进展。
In recent years, Many studies treat waste water according to modified methods of fly ash and searching the best control condition.
近年来，许多研究围绕粉煤灰改性方法寻找最佳控制条件进行废水处理。
In short, after being modified by coupling agent, the fly ash could replace part of the PP, without lowering the properties of the PP, reduce the cost of PP products at the same time.
总之，经偶联剂改性后的粉煤灰可部分替代pp，在不降低PP性能的同时，使PP制品的成本下降。
The ability of treating the wastewater containing oil is increased effectively when the fly ash is modified by calcium oxide and iron.
加入生石灰或铁屑可以有效的提高粉煤灰处理含油废水的能力。
The ability of treating the wastewater containing oil is increased effectively when the fly ash is modified by calcium oxide and iron.
加入生石灰或铁屑可以有效的提高粉煤灰处理含油废水的能力。
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