Sintering-expanded haydite has been prepared by using red mud with glasses, fly ash and a little of other additive. 以拜耳法赤泥为主要原料,通过掺加废玻璃、粉煤灰等固体废弃物,再加入少量的添加剂制备烧胀陶粒。
A new composite thermal insulation material is made taking haydite, scrap foam, cement and pulverized fuel ash as main raw material in definite proportion under normal temperature. 以陶粒、废旧泡沫塑料、水泥、粉煤灰为主要原料,在常温条件下按一定配比制成新型复合保温材料。
Preparation of Sintering-expanded Haydite with Red Mud from Bayer Process 利用拜耳法赤泥制备烧胀陶粒的研究
Research on technology and batch formula of sintering municipal sewage sludge for manufacturing haydite 采用污水厂污泥制陶粒的烧结工艺及配方研究
This paper demonstrates the feasibility of producing the haydite with Zhijing shale in Guizhou Province from aspects of the mineral composition, and chemical components, etc. 从矿物组成、化学成分等方面论证了利用贵州织金黑色碳质页岩烧制陶粒的可行性并对烧制页岩陶粒的工艺指标进行了讨论。
The physicochemical properties and technical performance of the haydite shale in the Jiutai-Changchun convex belt; 对广西隆安县页岩制备的页岩陶粒进行理化性能研究。
This Paper briefly describes the research and development production technology of complete fly ash haydite, and also introduces the design of the complete fly ash haydite plant. 本文结合首钢建设自备热电站,对全粉煤灰陶粒的研究试制、生产工艺和全粉煤灰陶粒厂的设计作简要介绍。
The component and mineral composition of the sediment from the Xihe River, Shenyang City was analyzed, and the feasibility for producing haydite by the sediment was investigated. 以沈阳细河底泥为研究对象,通过对其成分和矿物组成分析,考察了其制作底泥陶粒的可行性;
Experimental research on mechanical performance of steel fiber reinforced haydite concrete after carbonization 钢纤维陶粒混凝土碳化后力学性能试验研究
The purification effect of biological aerated filter stuffed with zeolite, haydite and volcanic rock for river water was studied. 以沸石、陶粒和火山岩曝气生物滤池为研究对象,研究了其对实际河水的净化效果。
The effect on the sintering and expanding property of haydite shale 影响陶粒页岩烧胀性能因素探讨
The prestressing losses due to the shrinkage and creep of a haydite lightweight concrete with silica fume are studied through the experiment in this paper. 通过试验,对硅灰陶粒混凝土与陶粒混凝土构件在预应力作用下的变形性能进行了一年的观测,对其收缩徐变引起的预应力损失进行了分析研究。
Results show that the main factor affected character of haydite consists of sintering temperature and content of fly ash. 结果表明,烧成温度和粉煤灰用量是影响粉煤灰品质的主要因素。
In this paper, the deformation of haydite concrete adding with silica fume in water and the shrinkage in normal environment is studied through experiments. 针对掺入硅灰的粉煤灰陶粒混凝土在水中的变形性能进行了试验研究,并与其在正常条件下的收缩性能进行了试验对比分析。
In this paper, the effect of prewetting haydite on the performance of the compressive strength and shrinkage in high-strength and lightweight aggregate concrete was discussed. 研究了预湿陶粒对高强轻骨料混凝土强度和收缩性能的影响。
The sintering and expanding property is an important factor to measure haydite shale. The chemical compositions and mineral compositions of the ore determine sintering and expanding property of haydite shale, so, it is of the important significance to study and analyze the component of ores. 烧胀性能是衡量陶粒页岩矿石质量的重要因素,矿石的化学成分及矿物成分决定了陶粒页岩烧胀性能,因此分析矿石的物质组成具有重要意义。
Through the analysis on the forming conditions of the haydite shale, ore texture, mineral chemical compositions and regional Cretaceous depositional environmental characteristics, we preliminarily studied ore deposit origin. 通过分析陶粒页岩的形成条件、矿石结构、矿物化学组成特点并结合区域白垩纪沉积环境特征对矿床成因作了初步探讨。
The experimental results of 16 haydite concrete one-way slabs show that the cracking moment, ultimate moment, crack width and deflection under service load conditions of the tested slabs meet the requirement of technical specification for lightweight aggregate concrete. 对16块陶粒混凝土单向板进行试验研究,板的开裂弯矩、极限弯矩、正常使用条件下的裂缝宽度和挠度符合国家行业标准的技术要求。
The study shows that magnetizing water and CON A gas-lift water-reducing agent have a remarkable influence on haydite concrete. 研究表明磁化水、引气减水剂CON-A及其交互作用均对陶粒砼抗压强度有显著影响。
Analysis on Practicability of the Project of Fine Coal Ash Haydite 粉煤灰陶粒项目的可行性分析
A Feasibility Study on Technologies of Making Haydite by Sintering Municipal Sewage Sludge 城市生活污水处理厂污泥烧结制陶粒技术可行性研究
Development and Process Design of Complete Fly Ash Haydite 全粉煤灰陶粒的研究试制与工艺设计
The effect of water-saturated shale haydite on the internal relative humidity, volume change, and compressive strength of high strength micro-expansive concrete were investigated. 将饱水页岩陶粒掺加到高强微膨胀钢管混凝土之中,研究了它对密闭环境下高强微膨胀混凝土内部相对湿度变化、体积变形规律,以及抗压强度的影响。
Experiment and Application of Haydite Concrete in Rock Workings Support 陶粒混凝土在岩巷支护中的试验与应用
Experimental research on haydite concrete One-way slabs 陶粒混凝土单向板试验研究
Because of haydite acting as bearing aggregate, this composite material has characteristics of high strength, light mass, low thermal conductivity and convenient construction. 由于陶粒起到了承重骨料的作用,所以该复合材料具有强度高、质量轻、导热系数小、施工方便等特点。
Being lightweight aggregate, the chemical mineral constituents and physical mechanics properties of lytag are analyzed. Meanwhile properties of haydite concrete using lytag as coarse aggregate are also studied. 分析了作为轻骨料的粉煤灰陶粒的化学、矿物成分和物理力学性能以及用它作为粗骨料配制出的轻质混凝土的各项特性;
Study on High Performance Ligh Weight Concrete with Hydrophobic Treatment Shale Haydite 憎水处理页岩陶粒配制高性能轻集料混凝土及其性能的研究
Deforming Properties of Haydite Concrete with Silica Fume in Water 掺硅灰的陶粒混凝土在水中的变形性能
This design not only minimizes sludge emissions and energy consumption, but also obtains standard haydite. From this process, both environmental and economic benefits can be brought. 本设计不仅最大限度地减少了污泥的排放和能量的消耗,而且能够制备出质地优良的陶粒,保证环境效益的同时获得了一定的经济效益。