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    • 91. 发明申请
    • METHOD AND APPARATUS FOR WASTE WATER TREATMENT
    • 废水处理方法与装置
    • WO1995034357A1
    • 1995-12-21
    • PCT/US1995007365
    • 1995-06-08
    • THERMATRIX, INC.
    • THERMATRIX, INC.HOLST, Mark, R.MARTIN, Richard, J.SCHOFIELD, John, T.YEE, Samson
    • B01D03/34
    • F23G7/07B01D3/343C02F1/20F23C99/006F23G7/008F23G2202/50Y02E20/342
    • Apparatus and methods for treating waste water streams that are contaminated with organic compounds whereby the contaminants are removed from the stream in a stripping tower (34) and are thereafter destroyed by flameless oxidation within a porous inert media destruction matrix are disclosed. The resultant heat of oxidation of the organic compounds in the flameless oxidizer (10) can be utilized in the initial stripping step either to heat the waste water stream (36) prior to its entry into the stripping tower (34) or directly within the stripping tower (34) by utilizing a portion (58) of the exhaust from the flameless oxidizer (10) as the stripping gas. The destruction matrix is composed of inert ceramic materials that enhance process mixing and provide thermal inertia for process stability, with a resultant minimization of NOx oxidation by-products to levels below those achievable by conventional technologies.
    • 用于处理被有机化合物污染的废水流的设备和方法,其中污染物在汽提塔(34)中从流中除去,然后在多孔惰性介质破坏基质内被无焰氧化破坏。 无机氧化剂(10)中有机化合物的所得氧化热可用于初始汽提步骤,以便在其进入汽提塔(34)之前或直接在汽提塔(34)内加热废水流 通过利用来自无焰氧化器(10)的排气的一部分(58)作为汽提气体,塔(34)。 破坏矩阵由惰性陶瓷材料组成,其增强了工艺混合并提供了工艺稳定性的热惯性,从而将NOx氧化副产物最小化到低于常规技术可达到的水平。