【摘要】 本文从影响絮凝过程的主要参量出发,通过试验资料分析,提出以GTR_e 0.5作为絮凝池的综合指标。该指标较好地描述了几何相似系列絮凝池的絮凝效率与包含絮凝池边界因素在内的诸参量之间的关系,有可能作为小型试验结果推广放大和搅拌试验控制的依据。这一指标的适用性已在几种流型的小型设备上得到证实,但如何用于工程实际尚待进一步研究。更多还原

【Abstract】 The main parameters governing flocculation process are discussed in this paper. By analyzing experimental data, GTRe-0.5 is proposed to be a compound index of flocculators. This index reveals the relationship betweenflocculation efficiency and other parameters especially that related with the boundary condition of flocculators. It may be used in putting pilot experiment facts into field practice and in jar - test controlling. Although pilot scale experiment work has proved it valid in several types of flocculators, further investigation is still needed on engineering availability of this index.更多还原