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	1. Research on the reducing product of carbonthermal reduction of ilmenite ores
	Song Zengkai,Chen Guo,Chen Jin,Peng Jinhui
	Metallurgical Engineering 17 April 2013
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	Abstract:In this present study, the reducing products of carbonthermal reduction of ilmenite ores were evaluated. The crystal structures, microstructure and surface chemical functional groups of the ilmenite ores and the reducing product of carbonthermal reduction were also analyzed using XRD, SEM, Raman and FT-IR, respectively. Sulphate titanium slag and high titanium slag were the major reducing products of carbonthermal reduction of ilmenite ores. It was found that the low-valent titanium of high titanium slag was increased after carbonthermal reduction of ilmenite ores with higher temperature and longer processing time. Based on the results, this method could be applied effectively and efficiently way for both utilization of ilmenite ores and preparation of sulphate titanium slag and high titanium slag.
	TO cite this article:Song Zengkai,Chen Guo,Chen Jin, et al. Research on the reducing product of carbonthermal reduction of ilmenite ores[J].


	2. SUBSTANCE FLOW ANALYSIS OF LEAD IN CHINA
	Guo Xueyi,Zhong Juya,Song Yu,Tian Qinghua
	Metallurgical Engineering 04 February 2009
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	Abstract:The method of Substance Flow Analysis (abbreviated as SFA) provides a helpful tool for the study of the industrial metabolism of a certain metal within a regional level. Lead is one of the important strategic commodities of national economic development in China. In this work the flow of lead in China, 2006, was traced within the STAF model, and the situation of production, consumption and recycling of lead resources in China were introduced. The SFA is performed on lead flows during its one year life cycle in detail, and several main average indexes from 2000 to 2006 were calculated as following: PZ=79.28%、PS=19.08%、MZ=148.91%、MS=30.25%、R＝0.8349t/t and S＝0.1949t/t. As one of the biggest producer and consumer of lead in the world, from a long-term point of view, China is still facing the problem on depletion of lead resources. How to increase the resource efficiency is a significant issue for lead industry of China. Based on the result, several advices were proposed in the paper, aiming to contribute important reference information for the industrial metabolism and resource management and recycling of lead industry in China.
	TO cite this article:Guo Xueyi,Zhong Juya,Song Yu, et al. SUBSTANCE FLOW ANALYSIS OF LEAD IN CHINA[OL].[ 4 February 2009] http://en.paper.edu.cn/en_releasepaper/content/28406


	3. SUBSTANCE FLOW ANALYSIS OF ZINC IN CHINA
	Guo Xueyi,Zhong Juya,Song Yu,Tian qinghua
	Metallurgical Engineering 27 January 2009
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	Abstract:The method of Substance Flow Analysis (abbreviated as SFA) provides a helpful tool for the study of the industrial metabolism of a certain metal within a regional level. Zinc is one of the important strategic commodities of national economic development in China, the resources utilization and recycling of which is important for the sustainable development of China\
	TO cite this article:Guo Xueyi,Zhong Juya,Song Yu, et al. SUBSTANCE FLOW ANALYSIS OF ZINC IN CHINA[OL].[27 January 2009] http://en.paper.edu.cn/en_releasepaper/content/28320

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