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The amount of chlorine entering into blast furnace increases and the damage of chlorine on equipments, such as gas pipeline and refractory materials in blast furnace, of iron-making has to been pay attention with the increasing of injection ratio of pulverized coal into blast furnace[1].
The residual materials of burned pulverized coal were collected with ash-collector and atomization water, and then filtered using suction filter and dried in electricity dryer.
The test of ash content in raw pulverized coal and burned residual materials was completed by Tangshan branch of China coal research institute.
Peng: Journal of Combustion Science and Technology Vol. 9 (2003), p.6 (in Chinese) [2] Y.
Cen: Journal of China Coal Society Vol. 6 (2001), p.398 (in Chinese)

Preparation and Characterization of Poly(acrylamide)/Silica Nanocomposite gels Lili Wu1, a, Lingzi Zeng1,b, Haibo Chen1,c and Chaocan Zhang1,d 1 School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, China apolym_wl@whut.edu.cn, bzenglingzi2008@whut.edu.cn, cchypo616@163.com, dpolymers@whut.edu.cn Keywords: PAM, nanocomposite gels, silica sol, swelling ratio Abstract.
Experimental Materials.
Suo: Journal of Applied Polymer Science Vol. 119(2011), p. 744 [7] F.Q.
Gao: Chemical Engineering Journal Vol. 151(2009), p. 183 [8] X.M.
Wang: Materials Letters Vol. 63(2009), p. 527 [9] W.

Analysis on the Stress of Hexagon Cement Block under Heavy Load and Overload Vehicles Based on Finite Element Method Chuangmin Li 1, a, Yuan Feng1,b Tao Wang1, c 1Changsha University of Science and Technology, Changsha.
We set up the finite element model of the road according to the following assumptions[4,5]: (1)Each layer is composed of homogeneous, elastic, isotropic materials, elastic modulus and Poisson’s ratio coefficient for Ei, μi; (2)Assuming that the soil in the horizontal direction and the downward direction is infinite, thickness of the soil base on each layer structure is limited, but the horizontal direction is infinite; (3)Assuming that vertical uniform load on the road surface, stress and displacement of the infinity and the infinite depths are zero; (4)Contact surface between the layers is completely continuous; the displacement is completely continuous; (5)Regardless of the unit weight of pavement structure; (6)Cement blocks using z-direction constraint, other layers using a fixed constraint.
References [1] Chuangmin Li: Asphalt Mixture Design(Hunan Science and Technology Press 2006.07), In Chinese
Structural behavior of cast in situ concrete block pavement/Source: Journal of Transportation Engineering-ASCE Volume: 131 Issue: 9 Pages: 662-668 Published: SEP 2005 [3] Soutsos, MN ,Tang, KK, Khalid, HA ,Millard, SG.The effect of construction pattern and unit interlock on the structural behaviour of block pavements.Source: Construction And Building Materials Volume: 25 Issue: 10 Pages: 3832-3840 Published: OCT 2011 [4] Mampearachchi, WK , Gunarathna, WPH .Finite-Element Model Approach to Determine Support Conditions and Effective Layout for Concrete Block Paving.Source: Journal Of Materials In Civil Engineering Volume: 22 Issue: 11 Pages: 1139-1147 .
Source: Road Materials And Pavement Design Volume: 9 Issue: 2 Pages: 311-321 .

These compounds have been widely studied and can be used as materials to inhibit the process of corrosion [28], [29].
Experimental Materials The metal specimen used in this study was AISI 1040 steel.
International Journal of Electrochemical Science, 16(3), 2543-2558, 2021. https://doi.org/10.3190/IJES201615031254 [34] C.
Available: https://journal.ugm.ac.id/agritech/article/view/9555/7130 [39] N.
Zhang, “Organic Compounds as Corrosion Inhibitors for Carbon Steel in HCl Solution: A Comprehensive Review,” Materials (Basel)., vol. 15, no. 6, pp. 1–59, 2022, doi: 10.3390/ma15062023.

Flexibility and ability to manufacture complex geometric parts in one set-up represents the major advantage of hard machining against conventional non hardened materials machining.
Abrao: Dimensional and geometric tolerances after machining case hardened AISI 5115 steel, International Journal for Manufacturing Science and Technology, Vol. 3, n. 2 (2001), p. 92-108
Transactions of the ASME - Journal of Manufacturing Science and Engineering, Vol. 122, n. 4, (2000), p. 642-649
In: "High Speed Machining of Hard/Super Hard Materials", Sponsored by JSME, Japan and National University of Singapore, Singapore, November 7-11, (2003)
Link: Machining hard materials with geometrically defined cutting edges - Field of applications and limitations, Annals of the CIRP, Vol. 39, n. 1, (1990), p. 61-4.

Because the effect of small particle settling and big particle material absorption caused by membrane silk turbulence will have reached their limits and won’t change any more.
Membrane Science and Technology. 26(5),55-59
Journal of Membrane Science. 271, 29-37
Fane. (2003) The use of gas sparging to enhance membrane processes.Journal of Membrane Science. (221), 1-35
Journal of Membrane Science.(210),13–27.

Numerical Analysis of the Workpiece Velocity in Electromagnetic Forming Process Li Qiu1,a, Yiliang Lv1,b, Chengxi Jiang1,c, Xiaotao Han1,d and Liang Li1,e,* 1Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan, China ahbzxqiu.li@163.com, blvyiliang0315@126.com, cjiangchengxi@smail.hust.edu.cn, dhanxiaotao@gmail.com, eliangli44@mail.hust.edu.cn Keywords: motional electromotive force; workpiece velocity; Electromagnetic Forming; Uniform pressure actuator.
The distance between the uniform pressure actuator and the workpiece circuit is about 1 mm which is filled with insulating material [2].
Daehn: Journal of Manufacturing Science and Engineering.
Newman: Journal of Materials Processing Technology.

The wastewater treatment is difficult belong to the complex composition, high concentration and high toxicity, low biodegradability of the pollution [2-3].The selection of adsorbing materials is the development trend of the phosphorus wastewater treatment.
Attached to the activated charcoal pore of chemical compounds such as organic matter, carbon dioxide, water vapor overcome the van der Waals force began stripping, with microwave energy concentration, part attached to the material on the surface of the activated carbon decomposition release gas carbonization appears, and the interior of the activated carbon pore widening, especially the excessive pores, enables the activated carbon to remove more contaminants.
Research progress of phosphorus removal by adsorption[J].Journal of Anhui Agricultural Sciences 2010，38 (015): 8154-8158
[8] Jing Yang, Qinyan Yue, Ying Li,et al.Application of modified activate carbon fiber in the treatment of phosphorus containing wastewater[J].Journal of Shandong Unversity (Engineering Science) 2008, 38(1): 92-95.

NEPE Propellant Ignition and Combustion under Laser Irradiation Hongmei Wanga, Xiong Chenb, Chao Zhaoc School of Mechanical Engineering, Nanjing University of Science &Technology, Nanjing, China awhm203@163.com, bchenxiong@njust.edu.cn, czhaochao203@163.com Keywords: Solid propellant, Laser irradiation, Ignition delay time, Temperature distribution Abstract.
Rafi Ahmad [8] considered material spectral absorption properties of three different solid motor propellant which were placed under laser, and found that the double-base propellant undergo deflagration prior to ignition; Y.
Kuo: AIAA 25th Aerospace Sciences Meeting (Reno, Nevada, January 12-15, 1987)
Kuo, et al: International Journal of Energetic Materials and Chemical Propulsion, Vol. 5 (2002), p.284
Hiyamizu, et al: Journal of Propulsion and Power, Vol. 24 (2008) No.6, p.1355

Reticulated shell structure of the link rod, diameter rod and the structure of diagonal adopt BEAM188 bar, material selection model for ideal elastic-plastic model.
Material nonlinearity according to Von Misses yield criterion and its corresponding flow rule to solve the geometric nonlinear under great strain and large deformation.
China Safety Science Journal，2006,2;64-70
Journal of Harbin institute of technology university，2011，43（4）: 12~17 [4] Zhu Xiaohua,Yu Hongxia, Finite element analysis of ANSYS advanced engineering examples chosen [M].Beijing: Electronic Industry Press, 2004
[5] Editorial Board , Spatial reticulated shell design and construction technology and the engineering examples [M].Beijing: China Science and Technology Culture Press, 2006