Simultaneous Control SO2, NOx, HCI, PAH and Particulate Emissions of Combustion by In-Furnace Calcium Injection Upstream of a Ceramic Filter

9705703 Levendis该奖项旨在支持控制废物焚烧产生的二氧化硫、氮氧化物、氯化氢、多芳烃和颗粒空气污染物排放的过程的研究。所研究的过程包括在焚烧前向废物流中注入吸附剂，然后通过陶瓷过滤器过滤含有煤烟、灰和金属烟雾的焚烧产品。要研究的吸附剂包括钙和镁的水溶性盐，如醋酸镁钙和苯甲酸钙镁，它们可以湿注入或干注入，也可以是石灰石、天然气、煤或地面固体有机废物的混合物。预计该项目的结果将提供可用于不产生具有污染意义的燃烧产物的焚烧过程的工程设计的知识。潜在的适用性包括城市垃圾、医疗垃圾焚烧炉、燃煤发电厂、水泥窑和其他工业焚烧炉，如木浆和造纸厂的焚烧炉。＊＊＊

9705703 Levendis This is an award to support research on a process for control of sulfur dioxide, nitrogen oxides, hydrogen chloride, polyaromatic hydrocarbons and particulate air pollutant emissions from incineration of wastes. The process to be investigated consists of injection of sorbents into the waste stream prior to incineration and then filtration of the incineration products containing soot, ash and metal fumes through a ceramic filter. Sorbents to be investigated include water soluble salts of calcium and magnesium such as calcium magnesium acetate and calcium magnesium benzoate which may be either wet or dry- injected or blends of limestone, natural gas, coal or ground solid organic wastes. Results of this project are expected to provide knowledge that can be used in engineering design of incineration processes that do not produce combustion products of pollutional significance. Potential applicability includes municipal waste, medical waste incinerators, coal-burning electric power generating plants, cement kilns, and other industrial incinerators such as those at wood pulp and paper plants. ***