CAJ | 학술논문

以柠檬酸/柠檬酸钠溶液为缓冲液在高效规整填料塔中进行烟气脱硫。模拟的烟气首先在吸收塔中用柠檬酸钠溶液脱硫，然后富液在解吸塔中释放出SO2,再生的缓冲液返回吸收塔循环使用。研究了影响吸收及解吸效率的各种重要参数，确定了最佳操作条件。对解决SO2污染问题提供了应用基础。
이저몽산/저몽산납용액위완충액재고효규정전료탑중진행연기탈류。모의적연기수선재흡수탑중용저몽산납용액탈류，연후부액재해흡탑중석방출SO2,재생적완충액반회흡수탑순배사용。연구료영향흡수급해흡효솔적각충중요삼수，학정료최가조작조건。대해결SO2오염문제제공료응용기출。
FGD process using citric acid / sodium citrate buffer solution has been carried out in structured packing columns.SO2 in analog flue gas was first absorbed in aqueous sodium citrate solution in an absorption column and then recovered from the loaded solution in a desorption column.The regenerative buffer solution circulated to absorption column again for use.Several important factors that may affect SO2 absorption and desorption efficiency were tested individually.The optimal operating conditions for sodium citrate FGD process in pilot packing columns were determined,which can be extended into largescale FGD design.