Search Results - "Qinggang Lu"

Experimental study on preheating and combustion characteristics of pulverized anthracite coal by Ouyang, Ziqu, Zhu, Jianguo, Lu, Qinggang

“…•Proposing a method of preheating pulverized anthracite coal in CFB.•Comparing the inner pore structure of preheated anthracite and raw coal.•Analyzing coal-N…”
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Overburden failure and water–sand mixture outburst conditions of weakly consolidated overlying strata in Dananhu No.7 coal mine by Zhu, Jingzhong, Li, Wenping, Teng, Bo, Lu, Qinggang, Li, Dongding, Li, Liangning

“…This study presents a case of weakly consolidated strata developed in Dananhu No.7 coal mine. Using a combination of numerical simulation, field measurement…”
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Effects of Gas Staging on the NO Emission during O2/CO2 Combustion with High Oxygen Concentration in Circulating Fluidized Bed by Mingxin, Xu, Shiyuan, Li, Wei, Li, Qinggang, Lu

“…Oxy-fuel circulating fluidized bed (oxy-CFB) combustion, which combines the advantages of oxy-fuel combustion with those of CFB technology, is one of the most…”
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The effect of limestone on SO2 and NOX emissions of pulverized coal combustion preheated by circulating fluidized bed by Ouyang, Ziqu, Zhu, Jianguo, Lu, Qinggang, Yao, Yao, Liu, Jingzhang

“…•Proposing a method of controlling SO2 and NOX emissions from pulverized coal combustion.•Analyzing the effects of limestone on SO2 and NOX…”
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Thermogravimetric analysis of gasification reactivity of coal chars with steam and CO2 at moderate temperatures by Fan, Dongmei, Zhu, Zhiping, Na, Yongjie, Lu, Qinggang

“…Comparative study on the gasification reactivity of the three types of Chinese coal chars with steam and CO 2 at 850–1050 °C was conducted by isothermal…”
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Integrated drying and incineration of wet sewage sludge in combined bubbling and circulating fluidized bed units by Li, Shiyuan, Li, Yunyu, Lu, Qinggang, Zhu, Jianguo, Yao, Yao, Bao, Shaolin

“…•An original integrated drying and incineration technique is proposed.•Sewage sludge can be dried and incinerated well in only one system.•Experimental results…”
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Experimental Study on Preheated Combustion of Pulverized Semi-coke by Yao, Yao, Zhu, Jianguo, Lu, Qinggang, Zhou, Zuxu

“…In a test rig,pulverized semi-coke was preheated to 850℃in a circulating fluidized bed（CFB）and then cornbusted at 1100℃in a down-fired…”
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Heat transfer characteristics of fluidized bed heat exchanger in a 300 MW CFB boiler by ZHANG MAN, WU HAIBO, LU QINGGANG, SUN YUNKAI, SONG GUOLIANG

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Effects of Oxygen Staging and Excess Oxygen on O2/CO2 Combustion with a High Oxygen Concentration in a Circulating Fluidized Bed by Tan, Li, Li, Shiyuan, Li, Wei, Shou, Enguang, Lu, Qinggang

“…To investigate the effects of oxygen staging and excess oxygen on combustion performance and gaseous pollutant emission, oxy-fuel combustion experiments with…”
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Research on the heat transfer model of platen heating surface of 300 MW circulating fluidized bed boilers by Wu, Haibo, Zhang, Man, Sun, Yunkai, Lu, Qinggang

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Study of Oxy-fuel Coal Combustion in a 0.1 MWth Circulating Fluidized Bed at High Oxygen Concentrations by Li, Wei, Li, Shiyuan, Ren, Qiangqiang, Tan, Li, Li, Haoyu, Liu, Jingzhang, Lu, Qinggang

“…The combustion and emission characteristics under three kinds of firing modes [O2/N2, O2/CO2, and O2/recycled flue gas (RFG)] at high oxygen concentrations…”
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The thermal-hydraulic calculation and analysis of the medium temperature platen superheater in a 300 MWe CFB boiler by Wu, Haibo, Zhang, Man, Sun, Yunkai, Lu, Qinggang

“…The characteristics of outlet steam temperature and the metal temperature of the medium temperature platen superheater at different boiler loads was obtained…”
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Physicochemical Properties and Gasification Reactivity of the Ultrafine Semi-char derived from a Bench-scale Fluidized Bed Gasifier by Zhang, Yukui, Zhang, Haixia, Zhu, Zhiping, Na, Yongjie, Lu, Qinggang

“…Zhtmdong coalfield is the largest intact coalfield worldwide and fluidized bed gasification has been considered as a promising way to achieve its clean and…”
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Pulverized coal combustion and NOx emissions in high temperature air from circulating fluidized bed by Lu, Qinggang, Zhu, Jianguo, Niu, Tianyu, Song, Guoliang

“…A new technique of achieving high temperature air was adopted by combustion in high excess air ratio in a circulating fluidized bed (CFB). Experiments on…”
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Agglomeration Characteristics of River Sand and Wheat Stalk Ash Mixture at High Temperatures by Shang, Linlin, Li, Shiyuan, Lu, Qinggang

“…The agglomeration characteristics of river sand and wheat stalk ash mixture at various temperatures are investi- gated using a muffle furnace. The surface…”
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NO emission on pulverized coal combustion in high temperature air from circulating fluidized bed – An experimental study by Zhu, Jianguo, Lu, Qinggang, Niu, Tianyu, Song, Guoliang, Na, Yongjie

“…High temperature air was adopted by combustion in high excess air ratio in a circulating fluidized bed. Experiments on pulverized coal combustion in high…”
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Pneumatic Jet-control Valve for Dual Circulating Fluidized Beds by Jiang, Haibo, Dong, Pengfei, Zhu, Zhiping, Wang, Kun, Zhang, Yukui, Lu, Qinggang

“…With the rapid development of circulating fluidized bed（CFB）technology in different fields,the disadvantages of conventional non-mechanical valves are becoming…”
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Pressure Drop in Cyclone Separator at High Pressure by Zhu, Zhiping, Na, Yongjie, Lu, Qinggang

“…For the design of pressurized circulating fluidized beds, experiments were conducted in a small cyclone with 120 mm in diameter and 300 mm in height at high…”
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A Model for Agglomeration in Bio-fuel Fired Fluidized Bed by Li, Shiyuan, Shang, Linlin, Teng, Haipeng, Lu, Qinggang

“…A mathematical model has been developed to describe the agglomeration process in bio-fuel fired fluidized bed combustor. Based on the balance mechanism of the…”
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The Heat Transfer Coefficients of the Heating Surface of 300 MWe CFB Boiler by Wu, Haibo, Zhang, Man, Lu, Qinggang, Sun, Yunkai

“…A study of the heat transfer about the heating surface of three commercial 300 MWe CFB boilers was conducted in this work. The heat transfer coefficients of…”
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