Removal of Submicron Particles and Sulfur and Nitrogen Oxides

在第一阶段，一个新的过程，控制排放的 亚微米颗粒、硫氧化物（SOx）和氮氧化物 (NOx)煤炭燃烧产生的热量已在 实验室规模 Sox和Nox是由一个 与湿法石灰石洗涤相当的效果， 选择性催化还原，目前最好的 控制技术。 初步估计表明， 控制亚微米颗粒、SOx和NOx的成本， 新工艺的成本将低于控制SOx的成本 和氮氧化物通过目前最好的技术， 其成本低于湿法石灰石洗涤， 选择性催化还原 在第二阶段，建议证明这种新的污染 中试规模的燃煤控制方法 燃烧系统，表明它可以运行在一个令人满意的 方式，并制定一个更详细的分析过程 经济学

In Phase I, a new process for control of the emissions of submicron particles, sulfur oxides (SOx) and nitrogen oxides (NOx) from combustion of coal has been demonstrated on the laboratory scale. Sox and Nox are controlled with an effectiveness comparable to wet limestone scrubbing and selective catalytic reduction, the best presently available control technologies. A preliminary estimate indicates that the cost of controlling submicron particles, SOx and Nox via the new process will be less than the cost of controlling SOx and Nox via the best of presently available technologies, and with a cost which is lower than wet limestone scrubbing and selective catalytic reduction. In Phase II it is proposed to demonstrate this new pollution control process on a pilot plant scale for a coal burning combustion system, show that it can operate in a satisfactory manner, and develop a more detailed analysis of process economics.