云南高校图书馆联盟文献共享服务平台- LIGNITE

LIGNITE: 作品数：117被引量：237H指数：8; 导出分析报告; 相关领域：化学工程更多>>; 相关作者：董莲华袁红莉侯玉翠更多>>; 相关机构：煤炭科学研究总院中国农业大学波恩大学太原师范学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国科学院知识创新工程更多>>

Upgrading of 6–0 mm low rank high sulfur lignite by a compound dry cascade separation bed: 《International Journal of Mining Science and Technology》2025年第2期307-324,共18页Xiaodong Yu Deqing Gan; supported by Science and Technology Project of Hebei Education Department (No. ZD2022128);Tangshan Science and Technology Plan Project (No. 22130226H)。; In this paper,the effect of vibration intensity on the spatial distribution of sulfur content in bed particles was studied.The effects of vibration and airflow on the mechanical characteristics of particles were studi...; 关键词：Low rank high sulphur lignite Compound dry cascade separation bed Desulfurization and ash reduction Particle space transition

Spatial analysis and evaluation of a coal deposit by coupling AHP & GIS techniques被引量：9: 《International Journal of Mining Science and Technology》2019年第6期943-953,共11页Nikolaos Paraskevis Christos Roumpos Nikolaos Stathopoulos Aikaterini Adam; Nowadays,the evaluation of coal deposits becomes crucial,due to many uncontrollable factors,which affect the energy sector.A comparative evaluation of coal deposits is essential for their hierarchical classification r...; 关键词：Lignite/coal DEPOSIT SPATIAL analysis Evaluation Cartographic overlay Analytical hierarchy process GEOGRAPHIC information systems WEIGHTED linear combination(WLC) WEIGHTED SPATIAL quality indicator(WSQI)

Investigation on the structural feature of Shengli lignite被引量：1: 《International Journal of Mining Science and Technology》2018年第2期335-342,共8页Zhang Yang-Yang Zong Zhi-Min Sun Yi-Bing Liu Fang-Jing Li Wei-Tu Wang Ya-Nan Wei Xian-Yong; provided by the Key Project of Joint Fund from National Natural Science Foundation of China;the Government of Xinjiang Uygur Autonomous Region (Grant U1503293);Natural Scientific Foundation of China (Grant 21576280);a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions; The extraction residue from Shengli lignite was sequentially dissolved in cyclohexane, benzene, methanol, ethanol, and isopropanol in an autoclave at 320℃ to afford soluble portions(SPs) 1–5(SP_1-SP_5) and the final...; 关键词：LIGNITE Arenols ESTERS ARENES Condensed AROMATIC MOIETIES

Segregation modes,characteristics,and mechanisms of multi-component lignite in a vibrated gas-fluidized bed被引量：2: 《International Journal of Mining Science and Technology》2018年第2期251-258,共8页Su Ding Luo Zhenfu Lei Lingyan Zhao Yuemin; the National Natural Science Foundation of China (Nos. 51774283, 51174203);the Major International (Regional) Joint Research Project of NSFC (No. 51620105001) for the financial supports; The segregation modes and characteristics of 1-6 mm multi-component lignite were studied in a microporous, vibrated, gas-fluidized bed of Φ110 mm ×400 mm. The effects of particle density and size, vibration frequenc...; 关键词：Dry-beneficiation MULTI-COMPONENT LIGNITE SEGREGATION mode Degree of HOMOGENEITY

Evaluating performance of lignite pillars with 2D approximation techniques and 3D numerical analyses被引量：2: 《International Journal of Mining Science and Technology》2017年第6期929-936,共8页Deliveris Alexandros V. Benardos Andreas; This paper attempts to investigate the use of approximate 2D numerical simulation techniques for the evaluation of lignite pillar geomechanical response, formed via the room and pillar mining method.Performance and ap...; 关键词：GEOMECHANICS Room and PILLAR UNDERGROUND LIGNITE mine Finite element method 3D numerical analysis AVERAGE PILLAR stress

Effect of temperature and stress on molecular structure and carbon monoxide generation of lignite from Kailuan mining area被引量：2: 《International Journal of Mining Science and Technology》2016年第3期437-441,共5页Xiao Cangyan Wei Chongtao Guo Li Wen Shen Jian; financial support from the National Science foundation of China(No.41430317);the Discipline Innovative Engineering Plan sponsored by the Ministry of Education of China;the State Administration of Foreign Experts Affairs of China(No.13023);the Priority Academic Program Development of Jiangsu Higher Education Institutions; In order to analyze the origin of carbon monoxide(CO) in coal seams, stress–strain experiments under temperature of 50, 150 and 250 °C were conducted using lignite from Kailuan mining area. Fourier transform infrare...; 关键词：Lignite Molecular structure Carbon monoxide generation Deformation Temperature

Influences of different substrates on simulated lignite biogas production被引量：1: 《International Journal of Mining Science and Technology》2015年第6期991-995,共5页Wang Aikuan Qin Yong Shao Pei; supported by the National Natural Science Key Foundation of China (Nos. 41202119 and 41272177);the National Natural Science Key Foundation of China (No. 41202237);the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD); Using lignite samples, selected from Zhaotong basin, Yunnan province, China, as the parent source, simulating experiments of lignite biogas were conducted with 0.1% methanol, 5 mg/L yeast extract and 0.2 mol/L sodium ...; 关键词：SubstrateLigniteBiogenic gasInfluence characteristics

Pyrolysis and co-pyrolysis of lignite and plastic被引量：5: 《International Journal of Mining Science and Technology》2014年第1期137-141,共5页Qian Chunmei Zhou Min Wei Jianghong Ye Puhai Yang Xu; the financial support from the Priority Academic Program Development of Jiangsu Higher Education Institutions;the Special Found of International S&T Cooperation Project of China (No.2010DFA72730); The study firstly discusses the pyrolysis characteristics and kinetics by thermogravimetric analysis （TGA）, and then investigates the pyrolysis of lignite and co-pyrolysis with plastic （polyethylene or polypropyl- ...; 关键词：Lignite Pyrolysis Co-pyrolysis Polyethylene Polypropylene

Effect of NaOH treatment on combustion performance of Xilinhaote lignite被引量：5: 《International Journal of Mining Science and Technology》2014年第1期51-55,共5页Liu Xiangchun Feng Li Song Lingling Wang Xinhua Zhang Ying; the National Basic Research Program of China (No.2012CB214901);the National Natural Science Foundation of China (No.51274197);the Fundamental Research Funds for the Central Universities (No.2010LKHX07) for the financial support; The combustion characteristics of NaOH treated and untreated Xilihaote lignite was investigated by thermogravimetric analysis.The relationship between physico-chemical properties,including the ash content,oxygen-conta...; 关键词：Lignite Alkali treatment Non-isothermal thermogravimetry Combustion performance

Separation and analysis of lignite bioconversion products被引量：14: 《International Journal of Mining Science and Technology》2012年第4期529-532,共4页Yao Jinghua Xiao Lei Wang Liqiang; supported by the Fundamental Research Funds for the Central Universities (No. 2010QNB12);the National Natural Science Foundation of China (No. 50921002); The bioconversion of coal at ambient conditions is a promising technology for coal processing, although the mechanisms of coal degradation are still not understood fully. In this work, the bioconversion of lig- nite w...; 关键词：LigniteLignite bioconversionFractional extractionGC/MS

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