科研之友
微信
新浪微博
Facebook
分享链接
摘要
Experimental tests on NO reduction by rebuming have been performed at 1200°C, 1300°C and 1400°C, in an entraining tube furnace, using a mixture of coal char particles, with 3 different granularities, as the rebuming fuel and a proper mixture of N2, O2, CO2, and NO as the simulated flue gas. The chemical reaction mechanism was therewith analyzed. Results indicate that the reducing reaction rate of NO depends upon the combined effect of diffusion and reaction kinetics. Therefore, the reducing reaction rate of NO can noticeably be increased by raising the temperature in the rebuming zone and by using char of high reactivity or high granularity.
- 出版日期2007
- 单位清华大学
