Experiment of Sheng Li Lignite Combustion Kinetics under Oxygen-enriched Conditions

被引：0
|
作者：
Zhang, Yongfeng [1 ]
Zhou, Quan [1 ]
Li, Chunping [1 ]
Bai, Jie [1 ]
Chen, Xiangyun [1 ]
机构：
[1] Inner Mongolia Univ Technol, Inst Coal Convers & Cycl Econ, Hohhot 010051, Peoples R China
来源：
CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING, PTS 1-4 | 2014年 / 838-841卷
关键词：
Oxygen-enriched Conditions; Thermogravimetric analysis; Combustion Kinetics; COAL COMBUSTION; CARBON BURNOUT; MODEL;
D O I：
10.4028/www.scientific.net/AMR.838-841.1949
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The characteristics of Sheng Li(China) Lignite combustion under oxygen-enriched conditions were studied by thermogravimetric analysis, including TG,DTG and DTA. Experiments on lignite combustion were carried out under four kinds of oxygen-enriched conditions(O-2/N-2 mixture atmospheres) and with a heating rate of 10 degrees C/min. The experiments of working temperature range was 20 degrees C-900 degrees C. The combustion process, regarded as the first order reaction, was analyzed through the Gorbachev kinetic equation participants, which gained the conclusion that Sheng Li lignite combustion reaction shift to low temperature zone and kinetic parameters of combustion ncrease gradually when oxygen concentration increase.
引用
收藏
页码：1949 / 1952
页数：4
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