漂珠

粉煤灰提取漂珠自动生产线的工艺优化研究

An optimization process of automatic production line on cenosphere separated from fly-ash

本论文主要对利用粉煤灰漂珠制备轻质多孔状隔热材料进行了研究，其目的在于利用漂珠的轻质、隔热特性，制备出低密高强并具有一定隔热性能的保温材料。

This paper prepared light-weight heat-resistant ceramics using fly ash cenosphere as raw materials for the purpose of preparing heat insulation materials with low density , high strength and good insulation properties .

粉煤灰漂珠负载TiO2及其光催化活性的试验研究

Study on Preparation and Photocatalytic Activity of Fly Ash Cenosphere-supported TiO_2

负载后的TiO2／漂珠光催化剂光催化性能有极大提高。

The photocatalytic property is enhanced .

TiO2修饰玻璃漂珠作为光催化剂的研究

Research on use of TiO_2-modified glass pearl as photo-catalyst

纳米TiO2纤维修饰玻璃漂珠分解甲基橙的研究

Study on Decomposition of Methyl Orange by nanometer TiO_2Fiber Modifying Hollow Glass Pearls

最终制备的TiO2／漂珠光催化剂是锐钛矿／金红石型混晶。

Finally , the prepared TiO2 / Beads photocatalyst is coated with mixed crystal of anatase / rutile .

实验研究了活化漂珠对废水中COD的吸附容量和金属离子的吸附效率及活性漂珠的再生工艺；

And the experiment studied the adsorption capacity of COD and the adsorption efficiency of metal ions and its regeneration ;

制备的TiO2／漂珠光催化剂保持了漂珠的空心球状结构，TiO2以锐钛矿与金红石混晶的形式负载于漂珠表面。

The prepared photocatalyst maintain the hollow spherical structure of the bead , and the crystal type of TiO2 which coated on the surface of beads is mixture of anatase and rutile .

通过活化漂珠对废水中COD的静态吸附试验，研究分析了活化温度、漂珠用量、吸附时间、废水中有机溶质浓度及PH值等影响活性漂珠吸附性能的各种主要因素；

Through the static adsorption experiment of COD in wastewater on activated Fly Ash Floating Beads , the main influential factors that affected adsorption property ( activated temperature ? amounts of Fly Ash Floating Beads > adsorption time ^ PH and the concentration of solute ) were analyzed ;

FXW为实心减轻材料，能够承受井下高压，解决了漂珠和泡沫低密度水泥浆不能承压的问题；

Compared with hollow micro-spheres and foam , FXW , as a solid LWA , can bear the high pressures in the deep bore holes .

粉煤灰中的漂珠在材料领域应用广泛。

Float bead fly ash is wildly used in material field .

粉煤灰漂珠耐静水压强度的测定

Determination of Bulk Strength of Fly-Ash Floating Beads under Hydrostatic Pressure

漂珠水泥浆在煤层气井中的应用

The Application of Light Weight Cement Slurry in Coal-bed Gas Well

粉煤灰漂珠纳米结构及绝热研究

Study on nanostructure and thermos-insulating of fly ash floating bead

漂珠低密度水泥固井技术的应用

Application of cementing technique with drift pearl light weight cement

粉煤灰提取漂珠项目的开发应用

Development and Application of Floating Bead Collected from Coal Ash

漂珠及其混合物保温效果的研究与在铸造生产中应用

Application and Study on Heat-preservation Effect of Bleaching bead and Its Mixture

漂珠对低密度水泥浆密度的影响

Influence of microsphere on the density of light-weight cement slurry

粉煤灰中漂珠的物性研究与应用

Physicochemical properties and application of floating beads collected from flyash

漂珠轻质水泥浆的研制

Development of Lightweight Cement Slurry with Floating Sphere of Fly-ash

电厂粉煤灰漂珠形成机理探讨

A Discussion on Formation Mechanism of Flyash Floating Beads in Power Plant

漂珠低密度水泥浆体系的评价与应用

Performance Evaluation and Use of Lower Density Slag Cement Slurry

粉煤灰漂珠的物理化学性能及综合利用

Physical-chemical Properties and Utilization of Floating Beads in Fly-ash from Power Plant

研究分析了漂珠和废旧橡胶粉对保温砂浆性能的影响。

Study of floating beads and tire rubber powder insulation properties of mortar .

玻纤增强聚合物／漂珠／水泥复合材料的研究

The study of glass fiber reinforced polymer / floating bead / cement composite

空心漂珠增强硬质聚氨酯泡沫塑料实验研究

Study on the function of the microspheres reinforcing RPU

粉煤灰中漂珠分选机理与分选试验的研究

Study on Separating Mechanism and Test of Floating Beads

粉煤灰空心漂珠用于油田固井

Hollow float beads from flyash for oil well cementing

粉煤灰漂珠活化处理废水的研究

Study on Activated Fly Ash Floating Beads Treating Wastewater