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石油炼化企业作为二氧化硫的主要排放单位,但是由于各炼化企业的排放特点或者减排设施的差异,从而也导致了各企业采用的烟脱硫技术有着较大的差异。因此针对目前炼化企业中存在的不成熟的脱硫技术进行深入的分析,探索出经济有效、成熟的烟气脱硫技术具有极大的现实意义。基于此目的进行了此方面的研究进展,对于国内外主要脱硫技术进行了重点的论述,最终给出了石油炼化企业烟气脱硫技术的发展趋势以及总结。
Petroleum refining enterprises as the main unit of SO2 emissions, but due to the emission characteristics of various refining enterprises or the differences in emission reduction facilities, which also led to the adoption of various companies smoke desulfurization technology there is a big difference. Therefore, in view of the immature desulfurization technology currently existing in the refining and petrochemical enterprises, it is of great practical significance to explore a cost-effective and mature flue gas desulfurization technology. Based on this purpose, the research progresses in this field are made. The main desulfurization technologies at home and abroad are discussed emphatically. Finally, the development trend and summary of flue gas desulfurization technology in petroleum refining enterprises are given.