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    • 8. 发明公开
    • AERATION METHOD, AERATION APPARATUS AND AERATION SYSTEM
    • BELÜFTUNGSVERFAHREN,BELÜFTUNGSVORRICHTUNGUNDBELÜFTUNGSSYSTEM
    • EP1767498A1
    • 2007-03-28
    • EP05748889.2
    • 2005-06-07
    • Fujisato, TetsuhikoIkeda, YoshiakiFujisato, ShuukouImai, Tsuyoshi
    • FUJISATO, Tetsuhiko
    • C02F3/20
    • C02F1/74A01K63/042C02F1/20C02F3/20C02F7/00Y02W10/15Y02W10/37
    • Provided are an aeration method, an aeration apparatus and an aeration system which allow, in a sewage disposal plant, a nursery for fish and shellfish and a closed water area in an ocean or the lake, the highly efficient dissolution of a gas into the water to be treated and the transfer of the resultant treated water to another place by a water head difference by the use of a conventional apparatus for supplying a gas. An aeration apparatus which comprises an gas spraying section 22 for generating gas bubble particles in the water to he treated 1W, a bubble rise section 3P for allowing a mass of gas bubble particles generated above to move upwards, a passage section 4P for rise of gas bubble particle wherein the above gas bubble particles are pushed up to a position above a water surface and are changed into liquid bubbles, to hereby convert the water to be treated 1W to a liquid film and a liquid bubble transfer section 5P wherein the treated water 2W can be transferred by a water head difference.
    • 提供曝气方法,曝气装置和曝气系统,在污水处理厂中,允许在海洋或湖泊中的鱼和贝类的苗圃和封闭的水域,将气体高效地溶解到水中 并且通过使用用于供给气体的常规装置通过水头差异将所得到的经处理的水转移到另一个地方。 一种曝气装置,包括用于在水中产生气泡颗粒以处理1W的气体喷射部分22,用于允许上面产生的气泡粒子的质量向上移动的气泡上升部分3P,用于升高气体的通道部分4P 气泡粒子,其中上述气泡粒子被推到水面以上的位置,并变为液泡,从而将待处理的水1W转化为液膜和液泡转移部分5P,其中处理水2W 可以通过水头差异转移。