Municipal solid waste gasification for environmental management: A modeling study

被引：3
|
作者：
Ding, Shenghong [1 ]
Li, Zhengwen [1 ]
Zhou, Hongxia [2 ]
Hu, Yun [1 ]
Liu, Liying [1 ]
机构：
[1] Nanjing Agr Univ, Coll Finance, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ Finance & Econ, Sch Accounting, Nanjing 210046, Jiangsu, Peoples R China
来源：
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2019年 / 41卷 / 13期
关键词：
Gasification; MSW; temperature; RMSE; Aspen Plus; SYNGAS PRODUCTION; STEAM GASIFICATION; BIOMASS;
D O I：
10.1080/15567036.2018.1549139
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 aim of this study was to predict the effect of operating conditions (temperature and equivalence ratio (ER)) on product distribution and gasification performances during air-steam gasification of MSW. To predict the gas composition, an Aspen Plus model was developed based on Gibbs free energy minimization. The root-mean-square error (RMSE) and model deviation percentage (MDP) was used to evaluate the accuracy of the model. Validation showed good agreement of the reported and predicted values for the gas caloric value. Increasing the temperature from 650 to 850(degrees)C led to an increase in H-2 content (3.97-4.27 vol %) in the gases. An optimal temperature of 650 degrees C resulted in the highest syngas lower caloric value (LHV) and lowest CO2 content.
引用
收藏
页码：1640 / 1648
页数：9
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