CAJ | 학술논문

以宝钢自备电厂烟气脱硫（Flue Gas Desulphurization,FGD）废水处理为例,通过采用新的铬还原剂和除氟剂等关键技术工艺,成功对废水中的六价铬等重金属离子和氟离子等难治理物质进行有效去除。根据工艺需要,针对性的采用耐氯腐蚀材料进行防腐。经运行监测表明,排放水质达到排放标准,系统运行稳定。此关键技术工艺对国内FGD废水工艺设计和实施具有一定参考价值。
이보강자비전엄연기탈류（Flue Gas Desulphurization,FGD）폐수처리위례,통과채용신적락환원제화제불제등관건기술공예,성공대폐수중적륙개락등중금속리자화불리자등난치리물질진행유효거제。근거공예수요,침대성적채용내록부식재료진행방부。경운행감측표명,배방수질체도배방표준,계통운행은정。차관건기술공예대국내FGD폐수공예설계화실시구유일정삼고개치。
According to wastewater of the self-supply power plant of Bao Steel,several key technologies such as chromic-reducing,fluorine-removal agents etc.are employed to effectively remove heavy metal ions like Cr6＋,refractory substances like fluorinate ions etc.As the working condition demands,chlorine-proof material is adopted for anticorrosion.Monitoring and measurement of the system operation reveal that the quality of effluent meets wastewater discharge standard and system operation is stable.This practice can be an example for the design and implementation of FGD wastewater treatment technology in China.