主流湿法烟气脱硫技术及其发展趋势

Main Wet Flue Gas Desulfurization Processes and Their Development Trend

综述了湿法烟气脱硫的主流方法,介绍了湿式石灰石—石膏法、海水法、双碱法、氨法等方法的脱硫原理、应用水平及优缺点,分析对比了上述工艺的经济技术指标,提出了主流湿法烟气脱硫工艺发展的趋势。

Main wet flue gas desulfurization processes including limestone-gypsum method,sea water method,dual alkali method and ammonia method were introduced as well as their principles,advantages,disadvantages and application.Several process indexes were compared.Finally the development trend of the wet flue gas desulfurization process was put forward.