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• Recovery of germanium from lignite by microorganism

  来源： 《Rare Metals2002年第3期》——ZHU Yun, GUO Yuxia, and GUO ShuxianDepartment of Metallurgy, Kunming University of Science and Technology, Kunming , China

  Recovery of germanium from lignite by microorganismZHU Yun, GUO Yuxia, and GUO ShuxianDepartment of Metallurgy, Kunming University of Science and Technology, Kunming 65009, China摘 要:coal. The effects of pH......

• Fault Tree Analysis of Dust Suppression Mechanism in a Spray System with Wetting Agent

  来源： 《中南大学学报(英文版)2000年第3期》——WU Chao GU De-sheng

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• Prediction of dust fall concentrations in urban atmospheric environment through support vector regression

  来源： 《中南大学学报(英文版)2010年第2期》——焦胜 曾光明 何理 黄国和 卢宏玮 高青

  ;                             Prediction of dust fall... factors. This study presents four SVR models by selecting linear, radial basis, spline, and polynomial functions as kernels, respectively for the prediction of urban dust fall levels. The inputs......

• Modularized dry coal beneficiation technique based ongas-solid fluidized bed

  来源： 《中南大学学报(英文版)2011年第2期》——赵跃民 李功民 骆振福 赵跃民 唐利刚 陈增强 邢洪波

  pre-treatment (drying and screening), coal separation, medium solid recovery, air supply and dust capture and removal. The engineering flow sheet for the system and the arrangement of the processing...J. Cent. South Univ. Technol. (2011) 18: 374-380 DOI: 10.1007/s11771-011-0706-6 Modularized dry coal beneficiation technique based on gas-solid fluidized bed ZHAO Yue-min(赵跃民)1, LI Gong-min(李功民)2......

• Impact of coal resource development on eco-environment and its restoration in west of China

  来源： 《中国有色金属学报(英文版)2005年第z1期》——HU Zhen-qi ZHAO Yan-ling GAO Yong-guang

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• Particle size distribution of coal and gangue after impact-crush separation

  来源： 《中南大学学报(英文版)2017年第6期》——李建平 杨道龙 杜长龙 郑克洪 刘送永

  , and put forward the basic principles of system design of coal-gangue separation and backfilling coal mining. ZHENG et al [16, 17] tested and analyzed the size distribution of coal dust formed... of China Coal Society, 2014, 39(8): 1424-1433. (in Chinese) [16] ZHENG Gang-biao, KANG Tian-he, YIN Zhi-hong, ZHANG Chi-ming, DUAN Jun. Research on dust size distribution of coal impacted......

• Thermal solidification of stainless steelmaking dust

  来源： 《中国有色金属学报(英文版)2008年第1期》——唐谟堂 彭及 彭兵 余笛 唐朝波

  -PINERO M, VALE J. Solidification/ stabilization of electric arc furnace dust using coal fly ash [J]. Journal of Hazardous Materials, 2001, B82: 183-195. [7] IONESCU D, MEADOWCROFT T R, BARR P V... Thermal solidification of stainless steelmaking dust TANG Mo-tang(唐谟堂)1, PENG Ji(彭 及)1, PENG Bing(彭 兵)1, YU Di(余 笛)2, TANG Chao-bo(唐朝波)1 1. School of Metallurgical Science and Engineering......

• 粉煤灰中锗的高温火法二次富集工艺

  来源： 《中国有色金属学报2018年第1期》——刘丽霞 李文挺 彭军 张磊 蔡长焜 安胜利

  exists as glass phase, which is propitious to the extraction of germanium. Key words: high temperature; germanium; enrichment; coal ash Foundation item: Project(51564039) supported by the National... Table 1  Composition of ash containing germanium (mass fraction, %) 图1  含锗粉煤灰XRD谱 Fig. 1  XRD spectrum of ash containing Ge 由于粉煤灰中酸性氧化物SiO2含量比碱性氧化物CaO,K2O,MgO和Na2O总量要高,该粉煤灰属于酸性渣.粉煤灰中含有一......

• Application of extension neural network tosafety status pattern recognition of coal mines

  来源： 《中南大学学报(英文版)2011年第3期》——周玉 W. Pedrycz 钱旭

  production system. Compared with other production systems on the ground, the system of coal mines has unsafe and natural hazards, i.e., geological condition, coal gas, coal dust, coal self-ignition...J. Cent. South Univ. Technol. (2011) 18: 633-641 DOI: 10.1007/s11771-011-0741-3 Application of extension neural network to safety status pattern recognition of coal mines ZHOU Yu(周玉)1, 2, 3, W......

• Safety diagnosis on coal mine production system based on fuzzy logic inference

  来源： 《中南大学学报(英文版)2012年第2期》——王爽英 左红艳

  and spatial distribution in the coal mine operation system (CMPS), there exists gas and coal dust explosion, water burst, mine fire, roof accident, gas prominent, mechanical and electrical accidents...J. Cent. South Univ. (2012) 19: 477-481 DOI: 10.1007/s11771-012-1028-z Safety diagnosis on coal mine production system based on fuzzy logic inference WANG Shuang-ying(王爽英)1, 2, ZUO Hong-yan(左红艳)1 1......