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(ground moving pressure drop) (material balance equation) Powell Genetic Annealing Exact Penalty Function Method This subsection provides a brief introduction to the Powell algorithm.
Journal of Southwest Petroleum Institute, 2003, 25(2): 24-26
Journal of Liaoning Institute of Technology, 003,1(23)13-15
Beijing:Science Press, 2000
Journal of Wuhan Transportation University,1999,23(5):553-555

The Industrial Test of Coal Type Adaptability for 300MW CFB Boiler Jian-min Su 1,a , Rui-fengDing *2,b, Kang-tao Hu 2,c 1Shenhua Fujian Energy Company Limited,Fuzhou350000,China 2Key laboratory for Thermal Science and Power engineering of Ministry of Education,Tsinghua University, Beijing 100084, China asujianmin@vip.163.com,bdrf09@mails.tsinghua.edu.cn, c08hukangtao@163.com Keywords: CFB, Anthracite, Bituminous coal, Adaptability of coal type Abstract.
Table1The ultimate and proximate analysis of Fujian anthracite and Shenhua bituminous coal Car [%] Har [%] Oar [%] Nar [%] Sar [%] Aar [%] Mar [%] Vdaf [%] Qnet [MJ/kg] Shenhua 51.63 2.96 8.69 0.77 0.43 22.52 13.0 36.63 19.31 Fujian 52.3 1.04 0.83 0.71 1.02 34.63 9.47 3.20 19.07 Coal Particle Size Distribution.The size distribution of coal particle fed into the CFB boiler furnace not only affects the material balance system, but also influences the fuel portion and the temperature distribution inside the furnace, resulting in different boiler efficiency.
Corresponding Author Ruifeng Ding,drf09@mails.tsinghua.edu.cn Reference [1] Y.S.Xiao and X.C.Leng:Boiler Technology, Vol.43(2012)No.4, p32 [2] J.M.Su:Power Engineering, Vol.30(2010)No.9, p663 [3] J.M.Su:Chinese Journal of Power Engineering,Vol.31(2011)No.3, p170 [4] L.Guo:Water Conservancy& Electric Power Machinery,Vol.29(2007)No.9, p13 [5] L.Y.Zhang,J.Q.Li:Journal of North China Electric Power University, Vol.31(2004)No.1, p44 [6] H.R.Yang,G.X.Yue:Journal of Engineering for Thermal Energy and Power, Vol.20 (2005)No.3, p291 [7] Q.Zhang,P.Xu:Boiler Technology, Vol.30 (1999)No.3, p7 [8] J.M.Su:Thermal Power Generation,Vol.39(2010)No.7, p11 [9] J.M.Su:Thermal Power Generation, Vol.40(2011)No.8, p57 [10] J.F.Lv and S.Y.Zhang:Power Engineering, Vol.24(2004)No.2, p170 [11] X.Cheng:Guangxi Electric Power, Vol.35(2012)No.3, p75 [12] G.Q.Yang,X.Qu:Shaanxi Electric Power, Vol.37(2009)No.4, p24 [13] D.G.Gavin and M.A.Dorrington:Fuel,Vol.72(1993)No.3, p381

If the coated filter material of better performance is used, the removal efficiency of PM2.5 will be further increased.
Journal of Electrostatics(2004), 61(1):57-68
Chinese Journal of Environmental Engineering(2008),2(7):477-580
Journal of Northeast Normal University(Natural Science Edition),2009,41(1):64-68.

Introduction Over the past decades, silicon has dominated the semiconductor industry because of the unique material properties of Si and SiO2 [1].
Brunco 2008 Journal of electrochemical society. 155 H937-H944 [2] Hong-Liang Lu, Liang Sun, Shi-Jin Ding, Min Xu, David Wei Zhang and Li-Kang Wang 2006 Applied physics letters. 89 152910 [3] P.
Tsai 2008 Journal of applied physics. 103 034106 [4] Massood Tabib-Azar, Soon Kang, Andrew N.
Hohenecker, 1998 Applied Surface Science 123 /124 120 [18] E.
S.Xu 1996 Journal of Electron Spectroscopy and Related Phenomena 80 181 [21] SHI Yu, Sun Qing-Qing, Dong Lin, ZHANG wei 2008 CHIN.

Journal of Hydraulic Engineering, 2011,42(12):1438-1444; In Chinese [2] Chun-xia YANG, Wen-yi YAO, Pei-qing XIAO, et al.
Experimental study on erosion process and hydrodynamics mechanism of alfalfa grassland(J), Journal of Hydraulic Engineering, 2011,42(2):232~237; In Chinese [4] Pei-qing XIAO, Wen-yi YAO, Zhen-zhou SHEN, et al.
Experimental study of critical flow energy for slope erosion under the influence of vegetation cover(J).Advances In Water Science, 2011,22(2):229~234; In Chinese [5] Chun-xia YANG, Dan WANG, Ling-ling WANG, et al. analysis on the hydrodynamic parameters of the effects by grass coverage(J), 2008,9:36-38; In Chinese [6] Yong-lai MA, Ya-jun GAO, Ling WANG, et al.
Impact of Climate and Characteristics of Surface Component Material on Soil Erosion and Sediment Yield in the Liudaogou Watershed(J).Memoir of NISWC, Academia Sinica and Ministry of Water Resources: 1993.12(18):67~74; In Chinese [8] Li-ping ZHANG, Deng-rong ZHANG, Rui-bo ZHANG, et al.
Ecolog ica l prediction model and exper imenta l simula tion of so il wa ter erosion in small watershed:taking Liudaogou small watershed as an example(J), Journal of Natural Disasters, 2007,16(2):55-59.

The effect of iron admixture in the material of the beryllium window of the spectrometer detector on the spectrawas taking into account.
Acknowledgement The paper was completed with the financial support of the Ministry of Education and Science of the Russian Federation within the framework of the Agreement on granting a subsidy for the implementation of the applied scientific research on the issue with Unique identifier of the applied research and experimental development: RFMEFI57916X0134.
Kozinkin, et al., Journal of Nanophotonics, 6 (1) (2012) 061717.1-061717.21
Senateur, Journal of Solid State Chem., 19 (1) (1976) 19-28
Pankratov, et al., Journal Russ.

The amount of materials required.
Materials’ transportation would be blocked and tube would be easily plugged if tube diameter is too small, or if they are too big it would increase cost and affect materials’ acceptance.
Generally take more than 3 times of materials’ maximum particle diameter as tube diameter.
Han: Chinese Journal of Environmental Engineering.
Chen: Shandong Coal Science and Technology.

Materials and methods Description of the selected co-fired power plant boilers .The two coal-fired power plant boilers located in Southeast China, including a forced circulation subcritical boiler with Electrostatic precipitators and a nature circulation subcritical boiler with Electrostatic precipitators.
Acknowledgements This work was supported in part by the Project of National Natural Science Foundation of China the grant Number is 21107040/ B070301.
Bigliardi, Environmental prospection for PCDD/PCDF, PAH, PCB and heavy metals around the incinerator power plant of Reggio Emilia town (Northern Italy) and surrounding main roads, Chemosphere 58 (2005) 1563–1569 [7] A.Fullana, H.Nakka, S.Sidhu, PCDF Formation from PAH Reactions, ORGANOHALOGEN COMPOUNDS 66(2004) 1126-1131 [8] W.J Lee, M.C.Liow, P.J.Tsai, et al., Emission of polycyclic aromatic hydrocarbons from medical waste incinerators, Atmospheric Environment 36(2002) 781–790 [9] H.H.Yang, W.J.Lee, S.J.Chen, et al., PAH emission from various industrial stacks, Journal of Hazardous Materials 60(1998) 159–174 [10] C.T.
Li, H.H.Mi, W.J.Lee, et al., PAH emission from the industrial boilers [J], Journal of Hazardous Materials 69(1999)1–11 [11] H.H.Tseng, M.Y.
Pilidisb, Enrichment of PAHs and heavy metals in soils in the vicinity of the lignite-fired power plants of West Macedonia (Greece), The Science of the Total Environment 204 (1997) 135-146 [14] F.

The Safety Assessment of Bored Pile Retaining Wall Based on Back Analysis for Bending Moment Tao Liu1, a, Yunbin Chen2, b 1, 2 College of Environmental Science and Engineering, Ocean University of China, Qingdao, Shandong Province, China altmilan@163.com, b604774756@qq.com Keywords: Back analysis for bending moment; Least squared method; Curvature; Bored pile retaining wall Abstract.
By the knowledge of mechanics of materials, the bending moment of homogeneous elastic beam satisfies the following equation: (1.1) In the equation, stand for the curvature of retaining wall deformation curves, stand for the radius of curvature, stand for bending stiffness of retaining wall.
For homogeneous elastic beam, the bending stiffness could be determined accordingly when parameters like section size and strength of materials are given.
According to the mechanics of materials, Eq.1.4 can be further decomposed into: (1.8) In Eq.1.8: stand for distribution of load which retaining wall bear.
JOURNAL OF SHENYANG JIANZHU UNIVERSITY NATURAL SCIENCE. 23(4),584-588(2007) .

Effect of Ferrous Ion on the Corrosion Behaviour of 410 Stainless Steel in Wet H2S Environment Jie Zhoua, Pengpeng Baib, Tianqi Wangc and Shuqi Zhengd* State Key Laboratory of Heavy Oil Processing and Department of Materials Science and Engineering, China University of Petroleum, Beijing 102249, China aJeffrey222@126.com, bcup2011216059@163.com, cwtq0719@163.com, dzhengsq09@163.com Keywords: H2S, corrosion, Martensitic stainless steel.
Experimental Procedure Material and sample preparation. 410SS was chosen as the experimental material.
The optical microstructure of the test material was determined by a optical microscope.
Acknowledgments This work was financially supported by the Natural Science Foundation of China (Grant nos. 51171208 and 51271201).
Li, Electrochemical and sulfide stress corrosion cracking behaviors of tubing steels in a H2S/CO2 annular Environment, Journal of.