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- Reuse of Bottom and Fly Ash and. 火力发电厂灰渣废水二次处理再利用。
- fly ash and SFRC 粉煤灰钢纤维混凝土
- In the absorber the sulfur dioxide, fly ash and other pollutant in the flue gas will be removed. 在吸收塔中除去烟气中的二氧化硫,飞灰和其他污染物。
- The influence of fly ash and slag powders on the fluidity and compressive strength of cement mortars were investigated. 用不同掺量的矿渣粉及粉煤灰对水泥砂浆流动性和抗压强度进行了试验研究。
- The tests show that the strength is mainly affected by the slurry density, type and dosage of fly ash and curing age. 试验结果表明,影响膏体充填材料强度的主要因素有质量分数、粉煤灰掺量种类以及养护龄期等。
- Ion Chromatographic Analysis of Na~+, NH_4~+, and K~+ in Rain, Fly Ash and Deposit. 雨水、飘尘、干沉降中Na~+、NH_4~+、K~+的离子色谱分析
- The catalyst carrier for biomass pyrolysis was prepared by red mud,fly ash and anhydrous sodium carbonate. 以赤泥和粉煤灰为原料,无水碳酸钠为造孔剂,制备了用于生物质裂解的催化剂载体。
- The piled concrete jacks are made from furnace slag, fly ash and a lesser proportion of cement. 成堆的消波块,以炉石、飞灰及少量水泥混凝而成。
- It is feasible to accelerate degradation of MSW through adding fly ash and activated sludge. 因此,通过添加粉煤灰和活性污泥来加速固体废物降解是可行的。
- The tests show that the strength is mainly affected by the slurry density,type and dosage of fly ash and curing age. 试验结果表明,影响膏体充填材料强度的主要因素有质量分数、粉煤灰掺量种类以及养护龄期等。
- This topic is about the production of foam glass using fly ash and glass cullet as raw materials. 本课题进行了以粉煤灰、碎玻璃为原料生产泡沫玻璃。
- It is suggested that both the pozzolanic reaction of fly ash and the hydration of cement clinker must be promoted at the same time to improve the property of fly ash cement. 提出为了改善粉煤灰水泥的性质,必须同时促进粉煤灰的火山灰反应和水泥熟料的水化反应。
- The removal rates of NH3-N and TP were the highest and high up to 89% and 81% respectively by combination of fly ash and airbrick detritus. 粉煤灰和空心砖粉块配合使用去除NH3-N和TP的综合效果最好,分别达到了89%25和81%25。
- The research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced. 主要介绍冰冻地区利用具有一定冻敏性的松散细集料粉煤灰修筑路堤及冻胀防治的研究成果。
- A new method for preparing high efficient coagulant of polysilicate aluminum ferrite (PSAF) from fly ash and pyrite slag was studied. 研究了以粉煤灰和硫铁矿烧渣为原料制备高效混凝剂聚硅酸铁铝(PSAF)的方法,确定了合理的生产工艺和操作条件。
- The fly-ash foam glass was made with fly ash and cullet as main material, and some foaming agent, flux was mixed into as auxiliary material. 以粉煤灰和废玻璃为主要原料,添加适量发泡剂、助熔剂等制备粉煤灰泡沫玻璃。
- The effect of fly ash and silicon fume on the sulfate resistance and inner pore distribution of lightweight aggregate concrete is investigated. 研究粉煤灰和硅灰对轻集料混凝土的抗硫酸盐侵蚀性能及内部孔结构的影响。
- This paper studies proper activators for activation of CFB fly ash and the methods of producing building mortar powder by CFB fly ash. 本文介绍了采用适当的激发剂,对流化床粉煤灰活性进行激发,用此生产建筑砂浆粉的试验研究。
- For preventing pollution and resource waste,a kind of fired brick was developed by utilizing boron sediment,fly ash and iron gangue. 方法以硼泥、粉煤灰、铁尾矿为原料,利用工业马弗炉采用正交实验的方法研究硼泥基烧结砖的烧结工艺参数。
- A kind of phosphate-solubilizing bacteria(PSB)were isolated from coal fly ash and cropping soil respectively,named CA and SL strains. 从粉煤灰和农田土壤中分离筛选出2株解磷细菌CA和SL,以紫花苜蓿为供试植物,通过盆栽试验研究接种解磷细菌对粉煤灰基质的改良作用。