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Sand having an average diameter of 231mm was used as the bed material.
Table2: Details of experimental data of a CFB riser used to validate the obtained model H(m) D(m) Material dp (µm) Gs (kg/m2 s) U (m/s)   Solid material ρs (kg/m3) This work 4.8 0.1x0.1 Sand 2500 230 5-20 4-7 A.K.
Davison, “Dimensionless groups for practicable similarity of circulating fluidized beds,” Chemical Engineering Science Vol. 54, 1999, pp. 5369–5376
Ryabov, “Scaling in a circulating fluidized bed: particle concentration and heat transfer coefficient in a transport zone,” International Journal of Heat and Mass Transfer Vol. 42, No. 3, 1999, pp. 4065―4075.

Li+ Extraction/Insertion Reaction with MgMn0.25Ti0.75O3 Spinel in the Aqueous Phase JinHe Jiang MicroScale Science Institute , Department of Chemistry and Chemical Engineering ,Weifang University, Weifang, 261061,China Corresponding author.
The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement.
In this paper, the coprecipitation/thermal crystallization method was used to synthesize the MgMn0.25Ti0.75O3 of inverse spinel-type oxide, whose composition and structure are different from those in literature[3-4], The experimental result have proved that the inorganic material has better selectivity and higher capacity of exchange for Li+ in the solution removed Li+ previously.
S.Synthesis and electrochemical studies on spinel phase LiMn2O4 cathode material prepared by different proceses, J.
Synthesis of Li4Mn0.5Ti0.5O4 and its selectivity to Li+ exchange, J.Chinese Journal of Applied Chemistry.2006,23(4),357

Research on Rheological and Thermal Properties of P(3HB-4HB)/PEG and the Preparation for Fiber Jing Guo1, a, Nan Zheng2, b and Sen Zhang3, c 1 College of chemical and Materials, Dalian Polytechnic University, Dalian 116034, P.
China 2 College of chemical and Materials, Dalian Polytechnic University, Dalian 116034, P.
China 3State Key Laboratory of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China a guojing8161@163.com, bzinfc@126.com, cleyan1127@163.com Keywords: 3-hydroxybutyrate-co-4-hydroxybutyrate [P(3HB-4HB)], PEG10000, rheological property, thermal property, fiber Abstract. 3-hydroxybutyrate-co-4-hydroxybutyrate [P(3HB-4HB)] is one of polyhydroxyalkanoates which is biodegradable and biocompatible, and is one of the hot issues of the biodegradable materials research.
Experimental 2.1 Materials and Treatment 3-hydroxybutyrate-co-4-hydroxybutyrate supplied by Shenzhen Ecomann Biological Technology Co., LTD.
(In Chinese) [4] LIU Y X, XUCAI L H, ZHAO Z J, ZHANG J: submitted to Journal of Textile Research (2005)

Journal of Environmental Sciences, 21(1):84~88(2000).
Journal of Systems Engineering and Electronics, 12(2):19-22 (2001)
Chinese Journal of Population, Resources and Environment, 7(2):83-87(2009)
Wetland Science, 8(4):312-319 (2010).
Environmental Science,28(7):1449-1454 (2007).

Study on the surface fractures of nanoparticle silicon anode for lithium-ion batteries Panli Ren1, a, Xu Ma1,2,b*,Linglong Kong1,c 1School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China 2 Tianjin Enterprise Key Laboratory of Cooper Wires for Electrical Purposes, Tianjin 300402, China arenpanli084@126.com, bmaxumax@163.com, clinglongkong@163.com Keywords: Si nanoparticles; fracture; electrochemical properties; performance degradation Abstract:In this paper the fractures appeared in the surface of nanoparticle silicon anode for lithium-ion batteries was explored.
Introduction Si has been regarded as the most promising and competitive candidate to replace graphite anode material, because it offers a theoretical capacity as high as 4200 mAhg-1.
Nanostructured Si materials [2-7], such as Si nanoparticles, nanowires, nanotubes, nanofilms, are one of the main ways to solve these problems. in this paper the fractures on the Si anode surface emerged。
Appleby: Journal of Power Sources 163 (2007) ,1003

Experiment 2.1 Material The chemical composition of Ti-6Al-4V alloy used in experiment was listed in Table 1.
All samples were heated to specified temperature with the rate of 5℃/min then held for an hour and cooled in tube furnace. 2.3 Characterization of materials Surface morphology of samples was characterized by scanning electron microscope (SEM) and energy dispersive spectroscopy (EDS).
Journal of Materials and Corrosion, 2012, 63(2): 134−139
Applied Surface Science, 2012, 258(7): 3173−3177

(Science Press, Beijing 2006)
(Publishing House of National Defensive Industry, Beijing 2004) [5] Zou Hua, Li Wei: Journal Advanced Materials Research Vol. 118 (2010), p. 527-531 [6] YAN Gui-ling: MATERIALS FOR MECHANICAL ENGINEERING.
Material Fatigue (II) (Publishing House of National Defensive Industry, 1999) [8] Eurocode 9.

The FISH language program is written based on the material mechanics formula.
China Civil Engineering Society Journal, 2006,39(6):106-110.
Underground structure[M].Beijing:Science Press,1988.783-794.
Journal of the Soil Mechanics and Foundations Division(ASCE) 1973; 99: 421-427
Finite dynamic model for infinite media Journal of the Soil Mechanics and Foundations Division(ASCE) 1969; 95: 859-877.

The classification of different fluidization material two-phase flow is difference.
There are two classes of mathematical models based on the method of treating with fluidized material, one is Euler–Lagrange, the other is Euler–Euler.
The Chemical Engineering Journal [J], 1995,56 : 95～100
Analysis of Pressure Fluctuation Signal of Gas-Solid Fluidized Bed Based on Wavelets Transform,Journal of Chemical Engineering of Chinese Universities [J], [9] Zhou YunLong, He QiangYong.
Chinese Journal of Scientific Instrument 2002,23(3): 900-901

The material property values were listed in table 1.
Acknowledgements The financial support of this work by the National Natural Science Foundation of China (Contract No. 50978182) is gratefully acknowledged.
Testing and modeling of soil-structure interface [J].Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2004, 130(8): 851-860
Journal of Shenyang Jianzhu University, 2006, 22(1): 82-85.
Chinese Journal of Rock Mechanics and Engineering. 2010, 29(9): 1893-1900.