Influences of coal type on the performance of a pressurised fluidised bed combustion power plant

被引:16
作者
Huang, Y [1 ]
McMullan, JT [1 ]
Williams, BC [1 ]
机构
[1] Univ Ulster, Energy Res Ctr, Coleraine BT52 1SA, Londonderry, North Ireland
关键词
pressurised fluidised bed combustion; efficiency; coal; combined cycle;
D O I
10.1016/S0016-2361(00)00022-3
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The performance of a combined cycle pressurised fluidised bed combustion (PFBC) plant has been calculated, using the ECLIPSE process simulator, for a wide range of coal properties. The overall efficiency varies between 40.8 and 43.4% on a higher heating value basis according to the changing coal properties. A mathematical equation has been developed, using the least-squares algorithm, which can be used to predict the efficiency of a PFBC plant for a given coal. The prediction indicates that the parameters, such as ash content, moisture content, sulphur content and calorific value of the coals, affect the overall efficiency. However, the ash content is found to be the most significant factor influencing plant performance. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1595 / 1601
页数:7
相关论文
共 13 条
[1]  
[Anonymous], 1992, ECLIPSE PROC SIM
[2]  
GUSTASSON O, 1993, FERWARME INT FWI, V22, P210
[3]  
Jansson S.A., 1999, 15 INT C FLUID BED C
[4]  
Li Q, 1982, NUMERICAL ANAL
[5]  
MINCHENER AJ, 1998, 18393IV RD EUR EN
[6]  
ROLL C, 1993, THESIS U KARLSRUHE
[7]  
SAS Institute Inc, 1985, SAS US GUID VERS 5
[8]  
SKEPPE H, 1994, ADV POW GEN TOTEM 10
[9]  
SKORUPSAKA NM, 1993, IEACR52 IEA COAL RES
[10]  
STULTZ SC, 1992, FUEL EFFECTS BOILER