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 recent years, Many studies treat waste water according to modified methods of fly ash and searching the best control condition.
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 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：1）相比于未改性土，粉煤灰改性土和石灰改性土自由膨胀率、塑性指数、胶粒含量都显著降低；
The test results indicate that: 1) Compared with unmodified soils, the free swelling ratio, plastic index and clay fraction of fly ash-treated soils and Lime-treated soils decrease obviously.
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。
Conclusion The adsorptive capacity of diatomite, clinoptilolite, silk zeolite, and coal fly ash to DBP degradation dominant bacteria was enhanced after being modified.
利用改性粉煤灰絮凝、高效吸附作用处理洗涤剂废水。
Flocculation and high efficient adsorption with modified fly ash was used for treating detergent wastewater.
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。
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.
并对改性粉煤灰与抗生素废水的作用机理进行了探讨。
The mechanism of the actions of modified fly ash and antibiotic-containing wastewater are also discussed.
用改性粉煤灰处理含油废水，使之达到排放标准。
Wastewater containing oil was treated with modified fly ash so as to satisfy discharge criterion.
本文研究了热激发对化工废石膏—粉煤灰复合胶凝材料物理性能的改性作用。
The modification action of heat excitation on the physical properties of the composite binding material prepared with waste chemical gypsum and fly ash is studied in this paper.
本文介绍利用复合激活和组份优化技术改性华能上安电厂二级粉煤灰的情况，采用正交设计方法对试验方案进行配方优选。
In Present paper, the composite activation and optimization of components of fly ash produced by Huaneng Electical Plant has been studied with orthogonal design method.
研究了粉煤灰、保水剂、可再分散乳胶粉、减水剂等对砂浆性能的影响，并探讨各种外加剂对砂浆的改性机理。
The effects of fly ash, water retention agent, re-dispersible latex powder and water reducing agent on performance of mortar were.
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。
Experiments showed that modified gypsums can improve the strength of fly ash autoclaved silicate products.
新型GRC储粮仓板（仓）是以农业废弃物各种秸秆、粉煤灰、胶凝材料、增强纤维为主要原材料，配以各种改性外加剂而制成。
The new GRC storing grain panel was made of plant straws, fly ash, cement, reinforced fiber as main raw, and some admixtures.
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。
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.
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 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%.
综述了粉煤灰的表面改性及其吸附机理。
The surface modification of coal fly ash and its adsorption mechanism are summarized.
以聚乙烯醇类高分子偶联剂作改性剂，对陶土、粉煤灰和硫酸铝渣等无机填料进行改性，制成新型橡胶补强剂。
The new rubber reinforcing agents were made by the modification of inorganic fillers, such as clay, coal powder and aluminum sulfate residue with polyvinyl alcohol coupling agent.
本文还对安定性不良的粉煤灰提出具体的改性处理方法。
Moreover, some specific methods for modifying fly ash with poor soundness are recommended in the paper.
研究探索出了粉煤灰及其改性后的吸附机理。
We researched the mechanism of adsorption of original fly ash and modified fly ash.
用改性粉煤灰处理高、低浓度含油废水，使之达到排放标准，均可获得满意的效果。
The satisfactory results are obtained while this method is used for treating either high or low oil contained wastewater.
二水磷石膏粉煤灰复合胶结材（PGF）是直接将未经处理的磷石膏通过加入粉煤灰和激发剂改性制得的新型胶结材。
The composite binder of dihydrate phosgypsum and fly ash (PGF) is a new kind of binder made from unpretreated phosgypsum, fly ash and activator.
试验结果表明活化改性后的粉煤灰28天抗压强度较原灰提高15％，为其今后在优质粉煤灰混凝土中的应用提供了数据。
The experimental results reveal that, the 28d strength of the activated fly ash is higher of 15% than that of original fly ash, which will greatly improve the prospect of uses of fly ash.
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。
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.
本发明公开了一种改性粉煤灰，该改性粉煤灰是由改性剂硫酸溶液与粉煤灰混合、反应、过滤、干燥后得到。
The invention discloses modified flyash which is obtained by the steps of mixing a modified sulfuric acid solution and flyash, reacting, filtering and drying.
证明活化剂分子是以化学键牢固地结合在粉煤灰表面上而使其显著改性。
These lead to the conclusion that the molecules of activator tightly stick to the surface of flyash by chemi…
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。
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。
The invention discloses modified fly ash and a preparation method thereof, which relates to fly ash and a preparation method thereof.
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