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- desulphurized flyash 脱硫灰
- This paper briefly introduces the performance test of flyash admixture. 文章简要介绍了该粉煤灰掺和料的性能试验。
- Flyash can improve concrete properties and is extensively used in engineering. 粉煤灰具有改善混凝土性能的作用,并在工程中获得大量应用。
- To improve the grade of macadam and to add flyash may reduce crack in... 通过室内实验以及修筑实验路,防裂措施效果明显。
- Cement retarding agents can be produced by means of adopting lime and flyash to modify properties of phosphor-gypsum. 采用石灰、粉煤灰复合改性磷石膏的方法制备出水泥调凝剂。
- Combining with projects,proportioning,performance and features of flyash concrete in application are presented. 文章以实际应用为例,阐述粉煤灰混凝土的配制、性能及其应用特征。
- It adopts a plan, in which cement is made through refining and mixing flyash with dinker brought from other factory. 介绍了粉煤灰与外购熟料磨细、混合制水泥的工艺流程。
- It is necessary for flyash soft layer to pave underlayer at the top of deep layer mixing reinforced material. 粉煤灰软弱层深层搅拌加固体顶面敷设褥垫层是必要的。
- S content in steel could be lower than 0.005% by desulphur ization intensely in EF and LF. 通过在EF和LF炉中深度脱硫;钢中硫含量可达0.;005%25以下;
- These lead to the conclusion that the molecules of activator tightly stick to the surface of flyash by chemi... 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。
- The application status of flyash and the necessity of its surface modification were expounded.The basic principle,ingredient,flowsheet and modification effect were discussed. 本文阐述了粉煤灰的利用现状及其作为填料进行表面改性的必要性，并对改性的基本原理、配方、工艺流程以及改性效果等进行了探讨。
- The main products are beams, rollers, burner nozzles, batts, crucibles, saggers, thermal protection tubes, desulphurized nozzles, sealing parts and all kinds of special parts. 主要产品有横梁、辊棒、喷火嘴、棚板、匣钵、坩埚、热电偶保护套、脱硫喷嘴、密封件及各种异型件。
- High quality glazed ceramic tile was prepared by using flyash as a main material and other silicate materials as auxiliaries. 以粉煤灰为主要原料,以其它硅酸盐原料做辅助料,试制出性能优良的陶瓷釉面砖。
- In order to improve its activity,a composite optimization treatment was given to the flyash based on its mineral composition and activity mechanism. 阐述了粉煤灰矿物组成、活性来源,对粉煤灰进行了复合优化处理,以改善其反应活性。
- Extracting polymeric aluminum chloride (PAC) from flyash is one of good methods of comprehensive utilization and raising extra profit of flyash. 从粉煤灰中提取聚合氧化铝（PAC）是粉煤灰综合利用的途径之一。
- A disposal method for leachate has been introduced in this paper, which mixes flyash with the wastes for leachate recycle. 目前,城市固体废物主要采用地质填埋处理,淋滤液循环可以使填埋场的稳定化进程加快。
- As a consequence of study on the activation method of flyash,the most suitable activator HR and corresponding activation condition were determined. 研究了粉煤灰的活化方法，确定了最适宜的活化剂HR和相应的活化条件。
- The paper mainly discussed the process of flyash concrete mix design and the application to Zhangshi Expressway bridge construction. 重点探讨粉煤灰混凝土配合比的设计过程及在张石高速公路桥梁施工中的应用。
- By the example of the sizing programm of grinding flyash plant, the optimal technique of the production of commodity flyash was discussed. 以磨细粉煤灰厂新增分选方案为例,探讨了商品粉煤灰生产的最佳技术途径。
- Based on laboratory tests, the compaction property of limeflyash soil and its shearing strength are analyzed under different flyash content. 根据室内试验,分析了不同粉煤灰含量的二灰土的击实性和击实二灰土的抗剪强度。
