CAJ | 학술논문

为研发工业锅炉脱硫除尘器废水回用处理新技术,构建了以多层叠合复合流沉淀技术为核心的絮凝沉淀处理中试系统.试验表明:当表面负荷u_0≤4 mm/s时,出水浊度平均值<10度,最大值<15度.随着表面负荷的增加,出水的浊度增加,但相对波动程度逐渐变小,绝对变化幅度增加.水量负荷冲击对系统处理效果的影响大于进水SS及pH的影响.
위연발공업과로탈류제진기폐수회용처리신기술,구건료이다층첩합복합류침정기술위핵심적서응침정처리중시계통.시험표명:당표면부하u_0≤4 mm/s시,출수탁도평균치<10도,최대치<15도.수착표면부하적증가,출수적탁도증가,단상대파동정도축점변소,절대변화폭도증가.수량부하충격대계통처리효과적영향대우진수SS급pH적영향.
In order to study and develop the new technologies of recycling wastewater from desulphurization dust removal for industrial boilers, a coagulation treatment pilot system has been constructed, the core of which is by sedimentation of multilayer & superimposed compound flow. The results show that the average turbidity in the effluent is <10 degrees, and the maximum is <15 degrees, when the surface load u_0≤4 mm/s. With the increasing of surface load, the turbidity in the effluent increases, but the relative degree of fluctuation reduces gradually and the absolute amplitude of variation increases. The effect of water quantity load impact on the water treatment efficiency is greater than the fluctuation of pH and SS of influent water.