WANG Huashan, WANG Yuekang, ZHANG Xinyue, et al. Process analysis and kinetics of co-firing of blue carbon and brassica[J]. Thermal power generation, 2020, 49(3): 85-91.
WANG Huashan, WANG Yuekang, ZHANG Xinyue, et al. Process analysis and kinetics of co-firing of blue carbon and brassica[J]. Thermal power generation, 2020, 49(3): 85-91. DOI: 10.19666/j.rlfd.201908124.
In order to explore the application mode of blue carbon in industrial boilers and reduce the operating cost of industrial boilers
this paper uses ZTC-B type integrated(synchronous) thermal analyzer to carry out thermogravimetric analysis for co-combustion of solid carbon product blue carbon and brassica. Moreover
kinetic analysis for the co-combustion process is also conducted. The results show that
both the burning and co-firing processes of blue carbon and brassica can be divided into three stages. With the increase of the percentage of canola mass
the ignition temperature decreases
the burnout temperature decreases
the combustion temperature range narrows
and the activation energy increases. The second stage of the co-firing(200~650 ℃) has obvious synergistic effect
and the relative value can reach 35%. The kinetic analysis shows that the two continuous firstorder reaction models can well describe the doping process and activation energy. There is a kinetic compensation effect with the pre-exponential factor.