共搜索到5437条信息，每页显示10条信息，共544页。用时：0小时0分0秒468毫秒
......
ore pellets and microwave heating is investigated. The pre-reduced pellets, with a porous structure, and fine particles are carburized homogeneously at 400-650 °C in a CO atmosphere. The carburized carbon not only acts reaction as a reduction agent, but also absorbs microwave in the reduction process. Hence, the carburized pre-reduced pellets can be rapidly reduced by microwave heating......
J. Cent. South Univ. (2016) 23: 3192-3203 DOI: 10.1007/s11771-016-3385-5 Numerical modeling dynamic process of multi-feed microwave heating of industrial solution media YANG Biao(杨彪)1, 2, 3, SUN Jun... and Springer-Verlag Berlin Heidelberg 2016 Abstract: The exothermic efficiency of microwave heating an electrolyte/water solution is remarkably high due to the dielectric heating by orientation......
J. Cent. South Univ. (2020) 27: 2494-2506 DOI: https://doi.org/10.1007/s11771-020-4475-y Comparison of microwave and conventional heating routes for kaolin thermal activation ZHANG Liang-jing(张良静)1... prepared from kaolin influenced by microwave field and conventional heating was investigated. XRD, TG-DSC, FT-IR, SEM, particle size analysis, specific surface area (BET), pore size distribution (BJH......
curve of high titanium slag in microwave heating process was obtained. Crystalline compounds of high titanium slag before and after microwave irradiation were obtained and characterized by X-ray... Temperature rise curve of high titanium slag was obtained with microwave reactor. The schematic diagram of the microwave reactor is shown in Fig.2. The microwave heating apparatus consists of a magnetron......
with the content of C, while the content of Fe changes in the contrary way. In the microwave field the kinetic conditions of carburization are closely related with the temperature of microwave heating, holding time and carbon fitting ratio. Key words: chromium ore fines containing coal (COFCC); ferrochromium metal; microwave heating; voluminal reduction; carburization ......
J. Cent. South Univ. (2012) 19: 2179-2186 DOI: 10.1007/s11771-012-1262-4 Acid-pickling plates and strips speed control system by microwave heating based on self-adaptive fuzzy PID algorithm YANG Biao...-adaptive fuzzy PID algorithm; microwave heating; acid pickling; plates and strips; mixed-acid media 1 Introduction The acid pickling process of plates and strips is an important pre-treatment step......
......
Carbothermal reduction characteristics of oxidized Mn ore through conventional heating and microwave heatingYang He1,2,Jian Liu3,Jian-hua Liu1,Chun-lin Chen2,Chang-lin Zhuang41. Institute... and Metallurgy, Guizhou University摘 要:For the purpose of exploring a potential process to produce FeMn, the effects of microwave heating on the carbothermal reduction......
-treatment methods: conventional heating and hybrid microwave heating. The nucleation and crystallization temperatures were determined by performing a differential thermal analysis of the quenched tailing..., and scanning electron microscopy. The results demonstrated that hybrid microwave heating could be successfully used to crystallize the tailing-based glass, reduce the processing time, and decrease......
