Results 11 to 20 of about 70,675 (262)
Key technologies for intelligent monitoring and early warning of coal spontaneous combustion
Meikuang Anquan, 2022 Coal spontaneous combustion disaster is one of the main disasters in the process of coal mining. The acquisition of multi-source three-dimensional parameters of spontaneous coal combustion, the in-depth analysis of data, the establishment of ...
YI Xin, HU Zhen, WANG Weifeng, DENG Jun
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Detailed Componential Characterization of Extractable Species with Organic Solvents from Wheat Straw
International Journal of Analytical Chemistry, 2017 Componential analysis of extractives is important for better understanding the structure and utilization of biomass. In this investigation, wheat straw (WS) was extracted with petroleum ether (PE) and carbon disulfide (CS2) sequentially, to afford ...
Yong-Chao Lu +3 more
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E3S Web of Conferences, 2018 On account of nine commonly used coals in a Jiangxi Power Plant,two kinds of coal were selected to be applied in coal co-firing test through industrial analysis,elementary analysis and thermogravimetric analysis of coal.During the coal co-firing test,two
Ying Wu, Yong-lu Zhong, Guo-mingi Yin
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New advances in coal structure model
International Journal of Mining Science and Technology, 2018 Although human beings have come to understand and utilize coal for a very long history, no theoretical breakthrough in the study of coal structure has been made, which still needs continuous efforts of coal chemical workers.
Zhihong Qin
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AIP Advances, 2021 Neimeng lignite, Huajin bituminous coal, Sitai bituminous coal, and Changcun lean coal with different degrees of metamorphism were analyzed via infrared spectrum curve fitting analysis and thermal analysis experiments, and the influence of the change in ...
Fengwei Dai, Huiwen Zhang
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Известия высших учебных заведений: Проблемы энергетики, 2022 THE PURPOSE. Consider the combustion process of two coals of different degrees of metamorphism and their mixtures using thermogravimetric analysis based on the change in mass and the rate of change in mass during the heating of fuels.
A. V. Zhuikov +3 more
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Research status and application prospect of big data technology in coal industry
Gong-kuang zidonghua, 2018 On the basis of characteristic of coal big data such as volume, velocity, variety, veracity, visibility and value, research status of coal big data was introduced from aspects of theory of coal big data, relationship among coal big data, Internet of ...
MA Xiaoping, DAI Wei
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Characterization of Some Nigerian Coals for Power Generation
Journal of Combustion, 2016 Five coal samples from Odagbo (Kogi State), Owukpa (Benue State), Ezimo (Enugu State), Amansiodo (Enugu State), and Inyi (Enugu State) of Nigerian coal deposits were subjected to proximate analysis, ultimate analysis, calorific value determination, and ...
M. Chukwu +3 more
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Chemical Engineering Transactions, 2022 Despite the difficulties connected with employing this indigenous energy source, there is little doubt that South Africa has enough coal resources to supply the future demands for the foreseeable future. The findings of an experimental investigation on a
Seshibe S. Makgato, Nomcebo H. Mthombeni
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Advanced Functional Materials, EarlyView.A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing +9 more
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