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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。
- bottom ash and fly ash 焚烧灰渣
- 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。
- Among Fluidized Bed Furnace coal cinder(FBC) and fly ash and electric furnace coal cinder in laboratory(EFC), reactivity of FBC is highest, reactivity of fly ash is lowest . 在流化床炉渣、粉煤灰和实验室电炉渣三者中 ;流化床炉渣活性最高 ;粉煤灰活性最低 .
- The effects of additions of fly ash and fly ash-slag on elastic modulus of recycled aggregate concrete(RAC) are discussed,and the mechanism of action is researched in this paper. 研究了粉煤灰单掺、粉煤灰与矿渣双掺对再生骨料混凝土(RAC)弹性模量的影响,并初步探讨了其影响机理;建立了再生骨料混凝土弹性模量与立方体抗压强度的相关关系式。
- Gallium recovery technology used to recover gallium from recycle solution in Bayer process, zinc leach residue, coal fly ash and fly ash in the production of yellow phosphorus(treater dust) ,and its recent progress are discussed. 讨论了从拜耳法炼铝循环液、锌浸出渣、煤燃烧烟尘和黄磷电炉烟尘中提取镓的技术及其进展。
- The effect of the stabilization of a high water content weak soil with a new type active belite cement made from lime and fly ash and the strength development of the stabilized soil were investigated. 以高含水粘性土为对象,研究了活性贝利特水泥的固化处理效果及固化土的强度发展特性。
- Analysis and experiment on the equilibrium moisture content of fly ash and bottom ash for heat-engine plant 对火电厂粉煤灰平衡湿含量的试验和分析
- About 70% of the sulfur entering the furnace is discharged together with the flue gas in form of gaseous SO_2, less than 10% fixed by the fly ash, and less than 1% fixed by the bottom ash. 在入炉硫分中,70%25左右以气态SO2形式随烟气排放,只有不到10%25以固态形式富集于飞灰中,不到1%25固定于炉底渣中。
- From the viewpoint of petrology, maceral characteristics of fly ash (FA) and bottom ash (BA) have been investigated in detail using microscope, X-ray diffraction and scanning electron microscope(SEM). 利用光学显微镜、X射线衍射及扫描电镜等手段,从岩石学角度对粉煤灰的组分特征进行了详细观察研究。
- Influence of water-reducing admixture and fly ash and watercement ratio on the slump of concrete 减水剂、粉煤灰及水灰比对混凝土坍落度的影响
- Engineering Property of Mixture of Silty Mud and Fly Ash and Experimental Study of Mixed Hydraulic Reclamation 淤泥粉煤灰混合土的工程性质与混合吹填试验研究
- 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。
- Bottom and fly ash mixed handling 灰渣混除
- 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。
- Cu and Cr, and a part of Cd? Pb and Ni remain in the bottom ash. 大部分的重金属元素Zn、Cu和Cr残留在灰渣中 ,Cd、Pb和Ni部分残留在灰渣中
- 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。
- Bottom ash and slag containing dangerous substances 含危险成分的炉底灰和炉渣
- According to the rehydration characteristics of dehydrated phases, a kind of new cementious material system can be prepared with gypsum and fly ash. 根据水泥水化产物脱水相具有再水化能力的特点,结合粉煤灰、磷石膏等矿物材料的化学反应特性,组成一个新的胶凝材料体系。
- 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