Search Results - "Su, Hetao"

Effects of oxygen supply on low-temperature oxidation of coal: A case study of Jurassic coal in Yima, China by Su, Hetao, Zhou, Fubao, Li, Jinshi, Qi, Haining

“…•Characteristics and gas-release trends of coal oxidation at low temperatures (≤190°C) under different oxygen concentrations.•Ratios of gaseous products under…”
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Numerical simulation to determine the gas explosion risk in longwall goaf areas: A case study of Xutuan Colliery by Li, Yunzhuo, Su, Hetao, Ji, Huaijun, Cheng, Wuyi

“…Underground gassy longwall mining goafs may suffer potential gas explosions during the mining process because of the irregularity of gas emissions in the goaf…”
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Quantitative analysis of heat release during coal oxygen-lean combustion in a O2/CO2/N2 atmosphere by TG-DTG-DSC by Shi, Jingdong, Su, Hetao, Li, Yunzhuo, Huang, Zijun, Wang, Yiru, Gao, Lintao

“…Heat release of coal combustion in an oxygen-lean and multi-gas environment is a common phenomenon, coalfield fires caused by it can lead to serious…”
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Risk analysis of spontaneous coal combustion in steeply inclined longwall gobs using a scaled-down experimental set-up by Su, Hetao, Zhou, Fubao, Song, Xiaolin, Qiang, Ziying

“…•An inclination-adjustable working face gob model was developed.•The oxygen concentration in steeply inclined longwall gobs was analyzed.•The spontaneous coal…”
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Hazardous areas determination of coal spontaneous combustion in shallow-buried gobs of coal seam group: a physical simulation experimental study by Hao, Min, Li, Yanlong, Song, Xiaolin, Kang, Jianhong, Su, Hetao, Zhou, Fubao

“…The hazardous areas determination of coal spontaneous combustion plays a vital role in preventing and controlling the coal fire disaster. In this paper, a…”
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Risk analysis of coal self-ignition in longwall gob: A modeling study on three-dimensional hazard zones by Hetao, Su, Fubao, Zhou, Xiaolin, Song, Bobo, Shi, Shaohua, Sun

“…Coal self-ignition in longwall gob (mined-out) areas has caused serious personal casualties and economic losses. Effective determination of coal self-ignition…”
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Clean Power Generation from the Intractable Natural Coalfield Fires: Turn Harm into Benefit by Shi, Bobo, Su, Hetao, Li, Jinshi, Qi, Haining, Zhou, Fubao, Torero, José L., Chen, Zhongwei

“…The coal fires, a global catastrophe for hundreds of years, have been proved extremely difficult to control, and hit almost every coal-bearing area globally…”
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Synthesis and Characteristics of a pH-Sensitive Sol-Gel Transition Colloid for Coal Fire Extinguishing by Wang, Yiru, Zheng, Qinglin, Su, Hetao, Huang, Zijun, Wang, Gengyu

“…Coal fires, most of which are triggered by the spontaneous combustion of coal, cause a huge waste of resources and release poisonous and harmful substances…”
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Experimental Investigation on the Cooling and Inerting Effects of Liquid Nitrogen Injected into a Confined Space by Ji, Huaijun, Li, Yunzhuo, Su, Hetao, Cheng, Wuyi, Wu, Xiang

“…As a highly effective and environmentally benign suppression agent, liquid nitrogen (LN2) has been widely used for fire extinguishing in plants, dwellings,…”
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Investigating on the Iconic Gas Compositions Produced by Low-Temperature Heating Cotton by Su, Hetao, Shi, Jingdong, Ji, Huaijun, Li, Jiake, Fan, Jingru

“…This study aims at achieving the generation laws of the iconic gas compositions produced during the process of the cotton smoldering. A mini tube furnace was…”
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Effects of organic micromolecules in bituminous coal on its microscopic pore characteristics by Ji, Huaijun, Mao, Yingnan, Su, Hetao

“…With the dissolution of organic micromolecules, the micropores of low-metamorphic bituminous coal were connected for opening the pore throats, however, for…”
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Microstructure changes and reaction process of cotton at low-temperature oxidation stage by Li, Yunzhuo, Ji, Huaijun, Fan, Jingru, Su, Hetao

“…Low-temperature oxidation is an important stage before spontaneous combustion of cotton. It is of great significance to explore the changes of cotton…”
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Design for thermoelectric power generation using subsurface coal fires by Su, Hetao, Zhou, Fubao, Qi, Haining, Li, Jinshi

“…Coal fires are worldwide environmental and economic hazards, which consume a large amount of valuable natural energy resources and cause environmental…”
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Model simplification of coal combustion kinetics: a case study of Weihuliang coal in Urumchi, China by Su, Hetao, Ji, Huaijun, Chen, Xiaoyu

“…The present study reports the determining the evolution stage of coal combustion bases on its corresponding characteristic behaviours and the oxidation…”
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Simultaneous thermal analysis on the dynamical oxygen-lean combustion behaviors of coal in a O2/N2/CO2 atmosphere by Su, Hetao, Kang, Ning, Shi, Bobo, Ji, Huaijun, Li, Yunzhuo, Shi, Jingdong

“…This study aims at study the dynamical oxygen-lean combustion behaviors of coal in a multi-gas concomitant atmosphere. Two coal samples from Bulianta and Yuwu…”
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Risk-taking behavior of drilling workers: A study based on the structural equation model by Shi, Jingdong, Sun, Yaning, Su, Hetao, Wang, Yiru, Huang, Zijun, Gao, Lintao

“…According to incomplete statistics, there are generally dozens of drilling accidents during the entire drilling process, and the accident handling time…”
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Experimental investigation on heat extraction using a two-phase closed thermosyphon for thermoelectric power generation by Su, Hetao, Qi, Haining, Liu, Peng, Li, Jinshi

“…An experimental investigation on heat extraction using a two-phase closed thermosyphon charged with water (a filling ratio of 40%) for thermoelectric power…”
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Investigation on the quantitative evaluation method of coal combustion situation in O2-CO2-N2 atmospheres based on dynamic artificial neural network by Li, Yunzhuo, Su, Hetao, Ji, Huaijun, Cheng, Wuyi, Fu, Shigen, Shi, Jingdong

“…Due to the semi-enclosed space of underground coal seams and the implementation of nitrogen injection measures, most coalfield fires occur in multi-atmosphere…”
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Investigation on the quantitative evaluation method of coal combustion situation in O 2 -CO 2 -N 2 atmospheres based on dynamic artificial neural network by Li, Yunzhuo, Su, Hetao, Ji, Huaijun, Cheng, Wuyi, Fu, Shigen, Shi, Jingdong

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Influence of pore-crack environment on heat propagation of underground coalfield fire: A case study in Daquanhu, Xinjiang, China by Li, Yunzhuo, Su, Hetao, Ji, Huaijun, Fu, Shigen, Gao, Lintao, Zhang, Xingshun

“…•An optimized multi-field coupling model for coalfield fire evolution was constructed.•The effects of air leakage and crack environment on fire evolution were…”
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