涡旋混凝低脉动沉淀给水处理技术

• 机 构: 哈尔滨建筑大学多相工艺研究中心,
• 出 处: 给水排水技术动态
• 发表日期: 2000年01期
• 关键词: 给水处理 混凝过程 惯性效应 多相流动 絮凝池 絮凝反应 亚微观 矾花 絮凝效果 吸附架桥

一、概述 “涡旋混凝低脉动沉淀给水处理技术”是根据王绍文教授提出的多相流动物系反应控制惯性效应理论,结合给水工程实践,经近十年的研究而发明的。该技术涉及了给水处理中混合、絮凝反应、沉淀三大主要工艺。理论上,首次从湍流微结构的尺度即亚微观尺度对混凝的动力学问题进行了深入的研究,提出了“惯性效应”是絮凝的动力学致

I. Overview “vortex coagulation low pulsation precipitation water treatment technology ” is based on Professor Wang Shaowen’s multi-phase flow system response control inertial effect theory, combined with water supply engineering practice, after nearly a decade of research and invention. The technology involves water treatment in the mixing, flocculation, precipitation three major processes. Theoretically, for the first time, the kinetic problems of coagulation have been deeply investigated from the scale of subsurface microstructure, that is, the submicroscopic scale. It is proposed that the “inertial effect” is the kinetics of flocculation