Therefore the major quality indexes of fly ash are loss on ignition and water demand ratio, in the? next place comes fineness. 因此粉煤灰的品质应首先注重烧失量和需水量比,而细度不必过于苛求;
The Influence of Flying Ash ′ s Loss on Press-Sensitivity for Smart Cement-Based Materials 粉煤灰烧失量对机敏水泥基材料压敏性影响
The results show that French wheat ( FW-P11) is high-quality wheat with low strength, low ash content, high flour yield, low loss of protein, low gluten content, but high gluten index. 结果表明:法麦(FW-P11)灰分含量低、出粉率高、蛋白质损失率低、面筋含量低但面筋指数高,是一种优质的低筋小麦;
Effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward. 阐述了火山灰活性、烧失量、细度和需水量比等品质指标对粉煤灰质量的影响,对粉煤灰品质提出了要求。
The results show that the superfine ash fly has the higher zeta potential, can enhance flowability of superfine cement paste, decrease flowability loss as time goes on, improve compatibility between superplasticizers and cement; 研究表明:超细粉煤灰具有较高的表面电位,能提高超细水泥浆液的流变性能,减少浆液的经时流变性损失,改善与高效减水剂的相容性;
The effect of different fillers such as hollow glass microsphere, pulverous coal ash and foam polymer on water insertion loss of sound isolation rubber material were studied. 本文研究了空心玻璃微珠、粉煤灰(煤胞)、发泡聚合物等填料对阻尼隔声橡胶材料水中插入损失的影响,发现橡胶中加入隔声填料可以明显提高水中插入损失。
The effect of fineness, water requirement and loss on ignition on strength contribution of fly ash has been made relatively overall study, Which indicates that fineness and water requirement are the Rey parameters, while loss on ignition is of no significance. 本文较全面地研究了粉煤灰细度、需水量比及烧失量对粉煤灰强度贡献的影响。结果指出,细度及需水量比是影响强度贡献的关键参数,烧失量的作用不大。
Fly ash with higher CaO and CaCl_2 content has relatively higher moisture and weight loss in calcination. CaO和CaCl2质量分数较高的飞灰其水分和热灼减率也相对较高;
A new type of extractor, low type for mixer-settler with sloping bottom, and small-scale and continuous bench-scale tests results of extracting uranium from acid leaching pulp of coal ash containing uranium using this extractor were described. The factors affecting solvent loss were determined. 介绍了新型萃取器&矮型斜底箱式混合澄清器及利用此萃取器从含铀煤灰酸浸矿浆中萃取铀的小型试验与连续台架试验结果及影响溶剂损失的主要因素。
Research and Application of the Fly Ash as a Fluid Loss Reducer in Natural Gas Well Cementing 粉煤灰降失水水泥浆在天然气井固井中的研究与应用
Fly ash having good quality should be that it has a little loss on ignition and content of SO_3, its fineness and water demand ratio are low. 品质好的粉煤灰应该是:烧失量小,SO3含量少,细度和需水量比低。
Coupled mode and characteristic equations for completely separated and completely intermingled double beam TWA and BWO are first derived. Ash's results are extended to cases with distributed loss. 文中首先推导出适用于完全分隔和完全混合的双电子注行波管和返波管的模式耦合方程和特性方程,并把Ash的结果延伸到具有分布损耗的情况。
The results show that fly ash has a dual role& it controls deformations as well as preventing loss of strength due to alkali-silica reaction. 结果表明粉煤灰具有双重作用&控制变形和防止由碱-硅反应引起的强度损失。
Study on Extracting Uranium from Acid Leaching Pulp of Coal Ash Containing Uranium and Decreasing Loss of Organic Phase with Low Typ Box Mixer-settler with Sloping Bottom 利用矮型斜底箱式混合澄清器从含铀煤灰酸浸矿浆中萃取铀以及降低有机相损耗的研究
The higher ash content, the lower initial pyrolysis temperature and temperature at the maximum weight loss rates meanwhile the higher volatile content, the higher maximum weight loss rates. 灰分越高,热解温度和达到最大热解速率对应的温度越低,挥发分越高,最大热解速率越高;
Carbon content of fly ash is an important parameter affecting combustion efficiency of coal-fired boiler in power plant, which reflects the loss of mechanical incomplete combustion and influences the level of boiler process efficiency. 锅炉飞灰含碳量是火力发电厂燃煤锅炉燃烧效率的重要指标,它反映了燃煤机械未完全燃烧损失的大小,直接影响到锅炉运行效率的高低。
Crude protein, ash content, connective tissue residue, MFI, cooking loss, water loss, water holding capacity and colour were main factors to affect the tenderness of lamb from different anatomical locations. 粗蛋白、灰分、结缔组织滤渣、MFI、蒸煮损失、失水率、系水力和肉色是影响不同部位羊肉嫩度差异的重要因素。
So that we try to stimulate the activity of the waste fly ash through the levigation test, change the grinding time to improve the screen cushion and the loss on ignition and the specific surface area. 然后,通过磨细的物理方法对废弃粉煤灰的活性进行激发,通过改变研磨时间改变粉煤灰的筛余量、烧失量和比表面积。