CHEN Hao, XU Houda, ZHANG Yuanshu, et al. Orthogonal experimental study on pyrolysis characteristics of single urea droplet[J]. Thermal power generation, 2016, 45(3): 54-58.
CHEN Hao, XU Houda, ZHANG Yuanshu, et al. Orthogonal experimental study on pyrolysis characteristics of single urea droplet[J]. Thermal power generation, 2016, 45(3): 54-58.DOI:
Through test apparatus consisting of ultrasonic levitation apparatus
high speed CCD camera and CO2 laser
the orthogonal experiment method was applied to investigate the effect of such parameters as droplet diameter
laser power and urea solution concentration on pyrolysis time of the single droplet.The results show that
the droplet diameter and laser power have dramatic influence on the single urea droplet pyrolysis time
and the urea solution concentration has weaker influence.The best technical parameters of for the ammonia production by single urea droplet pyrolysis is:with the droplet diameter of 30μm
the laser power of 36 W and the urea solution concentration of 50%.The most economic and reasonable residence time of the urea droplets in the pyrolysis furnace is 0.568 s.