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	1. Cold Model Experiments on Inclusion Removal by Ultrasonic Horn
	SHEN Minggang,KANG Shumei,LI Chengwei,JIN Hui
	Metallurgical Engineering 31 October 2012
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	Abstract:The effect of power and tool rod position on inclusion removal was studied in the ladle refining cold model when the organic particles were used to imitate the inclusion. The results show that as the power increase, cavitation intensity increases, the number of cavitation bubbles increases, the collision probability of the cavitation bubbles increases with the inclusion, the efficiency of removing inclusion increases; as the wave source into the liquid is 1/2 H, the effect of removing inclusion is the best；the inclusion removal rate when the radiator is in the centre of the ladle model is higher than on the edge at the same height.
	TO cite this article:SHEN Minggang,KANG Shumei,LI Chengwei, et al. Cold Model Experiments on Inclusion Removal by Ultrasonic Horn[OL].[31 October 2012] http://en.paper.edu.cn/en_releasepaper/content/4493472


	2. Adsorption of Pb2+ and Zn2+ from aqueous solutions by sulfured orange peel
	Guo Xueyi,Liang Sha,Tian Qinghua
	Metallurgical Engineering 07 December 2010
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	Abstract:In this study, sulfured orange peel (MOP) was used as adsorbent to investigate its adsorption behaviors of lead and zinc ions from aqueous solutions. The effects of solution pH, adsorption time and metal ion concentration on adsorption were studied in batch experiments. Both adsorption kinetics of Pb2+ and Zn2+ proceeded rapidly and could be well described by pesudo-second-order equation. The maximum Langmuir adsorption capacities for Pb2+ and Zn2+ removal by MOP were evaluated as 163.93 and 80.06 mg/g, respectively. A binary mixture of Pb2+ and Zn2+ was studied by using a packed column, suggesting that effective mutual separation and pre-concentration of Pb2+ away from Zn2+ using MOP could be satisfactory achieved. The results indicate that sulfured orange peel could be employed as an effective low-cost adsorbent for adsorption and separation of Pb2+ and Zn2+ from wastewater.
	TO cite this article:Guo Xueyi,Liang Sha,Tian Qinghua. Adsorption of Pb2+ and Zn2+ from aqueous solutions by sulfured orange peel[OL].[ 7 December 2010] http://en.paper.edu.cn/en_releasepaper/content/4395638


	3. Preparation and evaluation of orange peel xanthate for effective removal of heavy metals from aqueous solutions
	Guo Xueyi,Liang Sha,Feng Ningchuan,Tian Qinghua
	Metallurgical Engineering 02 April 2009
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	Abstract:The preparation of orange peel xanthate and its adsorption behaviors of heavy metals: Cu2+, Cd2+, Pb2+, Zn2+, Ni2+ were studied. FTIR spectrum and zeta potentials were used to characterize the prepared orange peel xanthate. Effects of various parameters including equilibrium pH, initial ion concentration and contact time on the adsorption processes for the five metal ions were investigated. For all five metal ions, adsorption isotherms were found to fit Langmuir model and the maximum adsorption capacities of Cu2+, Cd2+, Pb2+, Zn2+ and Ni2+ were obtained as 77.60, 76.57, 218.34, 49.85 and 15.45 mg•g-1, respectively. All adsorption processes can attain equilibrium within 20 min and kinetics was well fitted by psesudo-second order equation. It is proposed that the adsorption mechanism was complexation.
	TO cite this article:Guo Xueyi,Liang Sha,Feng Ningchuan, et al. Preparation and evaluation of orange peel xanthate for effective removal of heavy metals from aqueous solutions [OL].[ 2 April 2009] http://en.paper.edu.cn/en_releasepaper/content/31025


	4. An mixed analytical-numerical modeling for plate under hot rolling---Part Ⅰ: Temperature model
	Zhen-shan Cui,Jin-ling Zhang,Juan Liu
	Metallurgical Engineering 14 January 2009
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	Abstract:A temperature model for plate hot rolling is developed by using series function solution. The model is a part of mixed analytical-numerical modeling aiming at the prediction of deformation variables and microstructure evolution for plate production by hot rolling. The model takes into account the heat generated by deformation and the cooling effects resulted from hydraulic descale sprays, work roll chilling, radiation heat flux in interstand areas and on-line water cooling operations. To accomplish the continuous computation of temperatures in the whole process, compatible relationships of constants in the solutions are successfully established between passes and operations. The model is employed in the simulation of an experimental 3-passes rolling of type 304 stainless steel plate and an industrial 12-passes rolling of Q235A steel plate. The comparison of computed temperature with measured data demonstrates a favorable coincidence, which verifies the validity of the model. The application also indicates that the model can be easily employed in simulation of multi-pass rolling and other continuous operations, with a quite short computational time.
	TO cite this article:Zhen-shan Cui,Jin-ling Zhang,Juan Liu. An mixed analytical-numerical modeling for plate under hot rolling---Part Ⅰ: Temperature model[OL].[14 January 2009] http://en.paper.edu.cn/en_releasepaper/content/27841

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