以浸渍法制备CeO2和CaO改性焦粉作为烧结燃料降低NOx排放.分别采用焦炭燃烧模拟实验和烧结杯实验对CeO2和CaO降低NOx排放进行研究.结果表明,在2.0%CeO2和2.0%CaO改性焦炭燃烧中,NOx减少排放率分别为14.8%和7.7%.在烧结杯实验中,以2.0%CeO2和2.0%CaO改性焦粉作为烧结燃料,NOx减少排放率分别为18.8%和13.5%.
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