Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Wei Zhong Ding"'
Publikováno v:
Applied Mechanics and Materials. :109-112
Commercial magnesia partially stabilized zirconia (MgO-PSZ) has been selected as the starting materials. Different sintering temperatures have been investigated to determine the optimal conditions. The sintering behavior and characteristic of MgO-PSZ
Autor:
Wei-Zhong Ding, Cheng-Zhang Wu, Xiong-Gang Lu, Chen-Chen Yu, Ting Liu, Lili Zhang, Yu-Wen Zhang, Wei Guo
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Well-adhered γ-Al2O3 coating layers can be formed on FeCrAl metallic supports using a three-step method—pre-oxidation, primer deposition, and coating deposition. The research researched the coating deposition including the influence of auxiliary a
Autor:
Xiong-Gang Lu, Wei-Zhong Ding, Wei Guo, Ting Liu, Cheng-Zhang Wu, Chen-Chen Yu, Yu-Wen Zhang, Lili Zhang
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Using the three-step method (pre-oxidation, primer deposition and coating deposition), a well-adhered γ-Al2O3 coating on FeCrAl metallic support was attained. The research researched the primer deposition including the influence of the acidity ([H+]
Publikováno v:
Advanced Materials Research. :814-819
In this paper, thermodynamic analysis on reduction of lateritic nickel ore by CO2/H2 mixed gas was performed based on activity theory. Effects of CO2/H2 ratio and temperature on selective reduction of laterite ore were investigated. The calculation r
Publikováno v:
Advanced Materials Research. 813:250-254
In this paper, mineralogical phase transformations of Indonesia nickel laterite ores are studied during calcinations, the thermodynamics of process are also investigated. Different factors that affect the reduction of the laterite ores are tested and
Publikováno v:
Applied Mechanics and Materials. 394:270-273
The CO2 reforming of coke oven gas (COG) for hydrogen production was investigated over mesoporous NiO/La2O3-ZrO2 catalysts. At optimized reaction conditions, the conversions of CH4 and CO2 more than 93%, while a H2 selectivity of 94.7% and a CO selec
Publikováno v:
Advanced Materials Research. 813:465-470
Metal supported catalysts in hydrogen production reactor has a very broad application prospect. However, the film adhesion of active coating with the metal support is the key problem which needed to be solved urgently. In this paper, FeCrAl alloy was
Publikováno v:
Advances in Manufacturing. 1:276-283
To investigate the application of reformed coke oven gas (COG) in producing the direct reduction iron (DRI), we simulated a countercurrent gas solid moving bed reactor in which the iron ore pellet was reduced by reformed COG. An ordinary differential
Publikováno v:
Advanced Materials Research. 625:243-246
Iron ore reduction and carbon deposition in pure CO was investigated by using thermogravimetric (TG) method over the temperature range of 0-1200°C. The results of the work may be summarized as follows: in CO stream, carbon deposition occurred below
Publikováno v:
Journal of Inorganic Materials. 27:489-494
提出了一种可大规模制备CeO 2 纳米粉的有效方法. 用碳化铈水解氧化制得颗粒大小为3~5 nm的CeO 2 纳米粉. 研究了各种实验参数包括水解温度、反应时间和投料比对CeO 2 纳米粉比表面积的影响.