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一、概述超脉冲澄清池是在普通超脉冲澄清池的基础上发展而来的,是法国得利满公司的专利,属于接触絮凝范畴,具有泥渣循环与泥渣过滤二者兼有的特性。超脉冲澄清池是依靠活性泥渣达到澄清的目的,它充分利用了活性泥的絮凝作用,对低温、低浊水处理效果较好。在脉冲水流作用下,悬浮泥渣层出现周期性的压缩和膨胀,但当上升流速超过一定限度时,膨胀的泥渣层颗粒相互分开,不再回复到均匀稠密的状态,
I. Overview Ultra-pulsed clarifier tank is developed on the basis of ordinary super-pulsation clarifier tank. It is the patent of the French company, which belongs to the contact flocculation category and has the characteristics of both the sludge circulation and sludge filtration . The ultra-pulsation clarifier relies on activated sludge for clarification purposes. It makes full use of the flocculation effect of activated sludge and has good effect on low temperature and low turbidity water treatment. Under the action of pulsed water flow, the suspended sludge layer appears periodic compression and expansion, but when the rising flow rate exceeds a certain limit, the expanded sludge particles are separated from each other and no longer return to a uniform and dense state,