为研究含铬废物在焚烧过程的氧化行为,用Gaussian 98软件计算了七个气态铬氧化物和氢氧化物从200 K到6000 K的热力学参数,焓差和熵.并对燃氧比分别为0.95,0.80和0.60的三个焚烧工况进行了热力学平衡分析,火焰温度从800K到2500K.计算结果表明,随着燃氧比的降低,高温下六价铬的含量增加,在2100K左右达到最大值.
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