Experimental Research on the Pyrolysis of Cornstalk of a Thermoelectric Station
By utilizing the method of thermo- gravimetric analysis, the paper researches the pyrolysis characteristics and dynamics of cornstalk, which is the main fuel of a Hebei thermoelectric station. The samples were heated by 10, 20, 40 /min in th ℃e high pure N2 which was used as reacting and protecting gas,until heated at about 750. The results show ℃ that: the agravic process of the sample is made up of three stages which include the deprivation, dramatic weightlessness and slow weightlessness. With the rise of heating rate, the maximum decompose rate and its corresponding temperatures increases and the volatilization of the sample releases faster. The pyrolysis reaction dynamics equation of cornstalk is established, and obtained the parameters of cornstalks pyrolysis reaction dynamics, and discussed its pyrolysis mechanism.
thermo-gravimetric analysis heating rate pyrolysis
Tian Songfeng Luo Weiguang Jing Youyin Xue Hailiang
MOEs Key Lab of Condition Monitoring and Control of Power Plant Equipment,North China University of Hebei Jinzhou Stalk Thermoelectric Station Jinzhou 052260 China
国际会议
西安
英文
2007-08-16（万方平台首次上网日期，不代表论文的发表时间）