The influence of reaction temperature, concentration of reagents, rate of reagents addition, calcination temperature on properties of powder were investigated by chemical analysis, partical size analysis, aas, XRD and tg-dta. 通过化学分析、粒度分析、原子吸收光谱分析、xrd和tg-dta等手段,研究了反应温度、反应浓度、加料速度、煅烧温度对粉料性能的影响。
The influence of mixture ratio, temperature of saturated solution, and calcination temperature on preparation process were studied. 重点讨论了原料配比、碳酸铵饱和溶液温度、焙烧温度等因素对制备工艺的影响。
The effects of the Ar calcination on the structure, phase composition, morphology and anti-high temperature oxidation property of the ceramic coatings were studied. 利用阴极等离子体液相沉积技术实现了在不锈钢表面制备氧化铝膜层,研究了氩气焙烧处理对膜层的结构、组成、形貌和抗高温氧化性能的影响。
The treatment of precipitates and the calcination process could affect the particle size distribution and appearance density. 对沉淀物的处理和烧结过程的控制将会影响到粒子的尺度分布和表观比重。
The results showed that the amount of surface defects and the microstructure of photocatalyst changed with the calcination temperature. 结果表明,焙烧温度能引起特定的缺陷数目变化,改变了光催化剂的微观结构。
Effect of Calcination Temperature and Time on the Properties of Catalysts for the Partial Oxidation of Isobutylene to Methacrolein 焙烧温度及焙烧时间对异丁烯部分氧化合成甲基丙烯醛催化剂性能的影响
Therefore, calcination temperature should be carefully optimized to prepare the catalyst with high activity. 因此,焙烧温度应仔细优化准备用高活性催化剂。
The property of the sample was measured, and the effect of calcination temperature, absorbing time on adsorption reaction was discussed. 测试了样品的性能,讨论了煅烧温度、吸附时间对其吸附性能的影响。
Effects of support calcination temperature on p-carboxy benzaldehyde hydrogenation performance of pd/ tio_2 catalysts 载体焙烧温度对Pd/TiO2催化剂上对羧基苯甲醛加氢性能的影响
The effects of cobalt content, calcination temperature, reaction temperature, reaction time and pressure were investigated. 考察了不同钴含量、催化剂焙烧温度、反应温度、反应时间和压力对催化剂活性的影响。
The supported catalyst was systematically optimized with respect to catalyst dosage and calcination temperature. 实验了催化剂的负载量和煅烧温度对催化剂活性的影响。
Characteristic of mercury release during FGD gypsum calcination FGD石膏煅烧过程中汞释放特性研究
The relationship among structure, calcination temperature, electronic conductivity and the electrochemical performance of samples was also studied. 还研究了其结构与焙烧温度、样品电导率和电化学性能的关系。
TPR results showed that the reduction ability of catalysts was determined by the calcination and composition. TPR结果表明焙烧温度和复合氧化物的组成决定了材料的可还原性能。
Coal gangue was activated by calcination with calcium, while gypsum and fluorite as mineralized agent. 采用增钙煅烧方式活化煤矸石,添加石膏和萤石作矿化剂。
Effects of catalysts and calcination temperatures on synthesis of SiC fibers 催化剂及煅烧温度对合成SiC纤维的影响
Application of ESP in Alumina Calcination System 电除尘器在氧化铝焙烧系统中的应用
Effect of calcination temperature on catalytic performance of olivine for toluene cracking 焙烧温度对橄榄石催化甲苯裂解性能的影响
Both solvothermal method and calcination were helpful to the development of crystalline structure. 溶剂热法和灼烧都有利于磷酸亚铁锂晶相发育。
Extraction of Nano-α-Al_2O_3 and SiO_2 from Fly Ash by Low Temperature Calcination 用低温煅烧法从粉煤灰中提取纳米Al2O3和SiO2
When heated to high temperature, they undergo calcination, releasing carbon dioxide. 高温加热时,石灰石和白云石将发生煅烧,并释放二氧化碳。
Effect of Calcination Temperature on Hydrogenation Performance of Pd/ TiO_2 Catalysts 焙烧温度对Pd/TiO2催化剂加氢性能的影响
The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination. 这磷矿所含烃量能提供锻烧所需的大部分热量。
Effects of calcination temperature on structure of titanium oxide photocatalyst 煅烧温度对二氧化钛光催化剂结构的影响
Effects of calcination temperature on antimony-doped tin oxide powders 煅烧温度对掺锑氧化锡粉体性能的影响
A supporting body of diatomite-based porous ceramics was prepared by a solid-phase sintering process and low-temperature calcination process. 采用固相烧结法和低温煅烧工艺,制备了硅藻土基多孔陶瓷支承体。
Effect of Calcination Temperature on Catalytic Performance of Bimetallic Catalysts for Hydrogenation Reforming of Toluene 焙烧温度对双金属催化剂甲苯加氢重整反应催化性能的影响
Study on fluidizing calcination cold test of Coal-series Kaolin 煤系高岭土的流态化煅烧冷态试验研究
The appropriate calcination temperature and the appropriate type of carrier are also necessary for highly active catalyst. 适当的焙烧温度与载体类型也是获得高活性催化剂的必要条件。