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土矿床; 地球化学特征; 贵州务川; geochemical characteristic; bauxite deposit; Wuchuan County; [全文内容正在添加中] ......
; 文献标识码:A Removing of titanium and iron from bauxite tails and its surface modification YUAN Ming-liang, WANG Yan-mei, HU Yue-hua (School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The removing of titanium and iron from bauxite tails by calcinations with (NH4)2SO4 was studied, and the surface modification of bauxite......
Alkali desilicated coal fly ash as substitute of bauxite in lime-soda sintering process for aluminum production BAI Guang-hui(白光辉)1, TENG Wei(滕 玮)2, WANG Xiang-gang(王香港)1, QIN Jin-guo... of 40%-45%. This is an unique type of coal fly ash for its high aluminum content which is the highest reported so far. With the diminishing of bauxite resource as well as the increasing of aluminum......
ARTICLE J. Cent. South Univ. (2019) 26: 440-448 DOI: https://doi.org/10.1007/s11771-019-4016-8 Treatment of bauxite residue dust pollution by improving structural stability via application...: The residue drying area (RDA) is the major source of fugitive red sand (RS) dust emissions in the bauxite mining industry and causes serious environmental and safety detriments. Polymer stabilizer (PS......
; 文献标志码:A Sequence stratigraphy of bauxite deposition in Wuzhengdao area in Qianbei, North Guizhou LIU Chen-sheng1, 2, JIN Zhong-guo3, GUO Jian-hua1, 2 (1. School of Geosciences...-ferrous Metals and Nuclear Industry Geological Exploration Bureau of Guizhou, Guiyang 550005, China) Abstract: Bauxite distribution law and formation mechanism can be known by sequence stratigraphy......
Trans. Nonferrous Met. Soc. China 28(2018) 1248-1255 Leaching optimization and dissolution behavior of alkaline anions in bauxite residue Xiao-fei LI1, Yu-zhen YE1, Sheng-guo XUE1,2, Jun JIANG1,2..., United Kingdom Received 21 February 2017; accepted 21 June 2017 Abstract: Bauxite residue is a highly alkaline waste containing soluble alkaline anions, which can cause environmental concerns......
一雍, 张庭安, 鲍丽. 一水硬铝石矿活化焙烧工艺研究[J]. 东北大学学报(自然科学版), 2009, 30(8): 1166-1169. WANG Yiyong, ZHANG Tingan, BAO Li. Study on roasting process of diasporic bauxite[J]. Journal of Northeastern University (Natural...; 文章编号:1672-7207(2016)08-2577-07 Desulfurization roasting of high sulfur bauxite in suspended state CHEN Yanxin, ZHAO Bo, JIU Shaowu, WU Feng, HAN Ding (School......
5.88,8.45,8.55,6.79,13. 54,表明该株硅酸盐细菌具有一定的脱硅能力. 关键词:硅酸盐细菌；胶质芽孢杆菌；筛选；模式菌株；表型特征；铝土矿；脱硅 中图分类号:Q 939. 97; TD 952.5 文献标识码:A Screening of silicate bacteria and bioleaching silicon from bauxite NIU... strains of bacterium which may liberate silicate from bauxite with a high Si content,some strains of bacterium were isolated from materials such as garden soil, biological fertilizer and bauxite......
; 文章编号:1672-7207(2011)03-0744-08 Karst landform evolution and mineralization of accumulative bauxite in Pingguo Bauxite Ore, Guangxi ZHU Rui-qin1, 2, XI Xiao-shuang1, WU Qian-hong1, YANG...) Abstract: The karst landform evolution and mineralization of accumulative bauxite in Pingguo, Guangxi was studied. The results show that the weathering degree of accumulative bauxite deposit......
South University of Technology,Changsha摘 要:<正> Calcium hydroxytitanate formed in Bayer digestion process of chinese diasporic bauxite...;content and distribution state of TiO2 in bauxite;digestiontemperature and retention time,were further studied.关键词:......
