烟气脱硫运行总结

Sum-Up of Fume Desulfurization Operation

简要介绍了氨法脱硫脱氮技术的原理、优点及实际应用情况。实践证明,其脱硫率可满足环保要求,运行费用低,是较适合中国国情的一项烟气脱硫技术;整个过程中没有新的三废产生,不会造成二次污染,符合国家关于环保污染治理工程的要求;脱硫后回收的硫酸铵产品可直接作为复合肥生产的原料,实现了资源的综合利用。

A brief account is given of the principle, advantages and actual use of the ammonia process desulfurization/denitrogenation technology. Practice proves that its desulfurization rate is able to meet the requirements for environmental protection,, its operation coat is low, and hence it is a fume desulfurization technology conforming to the situation in China. In the whole process no new three wastes are formed, consequently, no secondary pollution, thus in accord with the requirements of the state for the treatment of environmental pollution. The ammonium sulfate product recovered after desulfurization may be used directly as a feedstock for the production of compound fertilizers. Hence, the comprehensive utilization of resources is realized.