| abstract |
Industrial furnace smoke heavy metal and the purification of fluorine chlorine sulphur nitre and resource utilization method, comprising the following steps: (1) preparation of decontamination oxidant powder or decontamination oxidizing agent solution；(2) decontamination aoxidizes.The present invention utilizes nontoxic, non-corrosive, free from chloride environment-friendly type composite oxidant raw materials technology, using semidry method or dry method spraying treatment flue gas, with sulphur, nitre, fluorine, chlorine and the heavy metal contaminants in the strong oxidation purifying smoke under neutrality to alkaline condition, and efficient oxidation removes hydrocarbon uncombusted in flue gas, and resource utilization removes contamination product as industrial chemicals or agricultural fertilizer, process is simple, small investment, operation cost is lower, it is corrosion-free to Industrial Stoves apparatus for production line, there is preferable economy and environmental benefit. |