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Shell煤气化飞灰粘附特性及沉积机理分析马飞1,李寒旭1,盛新2,纪明俊1,贾春林11. 安徽理工大学化学工程学院2. 中国石油化工股份有限公司安庆分公司摘 要:针对飞灰在Shell干煤粉加压气化合成气冷却器段等处的粘附与沉积,利用X射线荧光光谱仪,显微颗粒图像分析仪和扫描电镜/能谱联合分析仪对L和Y两种入...壁之间的粘附过程.关键词:Shell煤气化;飞灰;富集系数;粘附;沉积;机理;......
="ChDivSummary" name="ChDivSummary">Three types of photocatalysts were synthesized by metal organic chemical vapor deposition and impregnation methods using the almond shell activated carbon...Synthesis, Surface Characterization and Photocatalytic Activity of TiO2 Supported on Almond Shell Activated CarbonA.Omri1,S.D.Lambert2,J.Geens2,M.Benzina11. Laboratory of Water-Energy-Environment......
chemical activation; walnut shell 活性炭作为一种重要的微孔吸附剂,具有丰富的孔结构和巨大的比表面积,广泛应用于空气净化,水处理,催化剂载体等方面.制备活性炭的原料很多,几乎所有的含碳材料都可以用于制备活性炭.然而,在能源危机和环境问题日益严重的今天,利用资源丰富,价格低廉的农林废弃物制备活性炭已经受到许多企业和科研工作者的青睐[1-4].目前,用农林废弃物制备活性炭的报道非常...]. Chemical Engineering, 2009, 37(6): 59-62. [2] 陈爱国. 稻壳制备活性炭的研究[J]. 新型炭材料, 1999, 14(3): 58-62.CHEN Ai-guo. Manufacturing activated carbon from rice shell[J]. New Carbon Materials, 1999, 14(3): 58-62. [3] 解立平......
Synthesis and characterization of aluminum particles coated with uniform silica shell CHENG Zhi-peng(程志鹏), YANG Yi(杨 毅), LI Feng-sheng(李凤生), PAN Zhen-hua(潘振华) National Special Superfine Particle.... The peaks of Si-O-Si are presented in the Fourier transform infrared (FT-IR) spectrum of the composite particles. The thickness of the silica shell is about 80 nm according to the results of transmission......
线性4-node flat shell element with drilling degrees of freedom for nonlinear analysis of plates and shellsWEN Ying, DAI Gonglian, ZENG Qingyuan(School of Civil Engineering, Central South University, Changsha 410075, China)Abstract:Nowadays, various kinds of rectangular plate/shell elements have found wide applications for numerical analysis of engineering structures, such as long-span bridges. Some......
; accepted 28 April 2014 Abstract: The experiments and numerical simulation were conducted for ZL205A aluminum alloy cylindrical shell casting. The formation mechanism of the linear segregation produced... the information of linear segregation obtained by plenty of experiments. The new linear segregation criterion was proposed through the simulation and experimental results. It was found that the melting metal......
Microstructure of Zn-Al4 alloy microcastings by micro precision casting based on metal mold LI Bang-sheng(李邦盛)1, 2, REN Ming-xing(任明星)1, 2,YANG Chuang(杨 闯)1, 2, FU Heng-zhi(傅恒志)2 1. Micro/Nano...; Abstract: Metal mold micron scale precision casting technology was developed successfully, and three-dimension complicated microgear castings in micron scale were produced......
Application of fiber Bragg grating sensor network in aluminum reduction tank shell temperature monitoringJIANG Ming-shun(姜明顺)1,2, SUI Qing-mei(隋青美)1, MIAO Fei(苗飞), Jia Lei(贾磊)1, PENG Peng(彭蓬)2(1... temperature sensor network was designed to implement the real-time health monitoring of the aluminum reduction cell. The heat transfer process was simulated using software ANSYS, and an on-line shell......
J. Cent. South Univ. (2019) 26: 2569-2577 DOI: https://doi.org/10.1007/s11771-019-4195-3 Reinforcement by polyurethane to stiffness of air-supported fabric formwork for concrete shell construction... reinforced concrete shell structures. The fabric formwork has the finished form of concrete structure. Large deviation from the desired shape of concrete shells still remains as central problem due to dead......
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