公开(公告)号：US07041214B2

公开(公告)日：2006-05-09

申请号：US10621580

申请日：2003-07-18

申请人： Seo-Young Lee ,  Jong-Gyung Kim ,  Hyun-Suk Cho ,  Sung-Woo Kim ,  Jung-Yong Kim ,  Jae-Keun Seo

发明人： Seo-Young Lee ,  Jong-Gyung Kim ,  Hyun-Suk Cho ,  Sung-Woo Kim ,  Jung-Yong Kim ,  Jae-Keun Seo

IPC分类号： C02F3/00

CPC分类号： B01J20/28078 ,  B01J20/18

摘要： An agent is used to treat waste water containing dimethylsulfoxide and includes a solution of a porous material at a concentration of 6500 to 7500 mg/L, where an average size of pore openings of the porous material in a range of 60–550 μm. The agent may be used in an aeration tank of a waste water treatment system, where the aeration tank is connected to a waste water tank for collecting waste water containing dimethylsulfoxide. A sedimentation tank of the system is connected to the aeration tank via a connection pipe for biologically decomposing the dimethylsulfoxide and settling sludge produced therein, and a treated water tank of the system returns a portion of treated waste water to the waste water tank and collects the remaining treated water therein.

摘要翻译： 用于处理含有二甲基亚砜的废水的试剂包括浓度为6500至7500mg / L的多孔材料的溶液，其中多孔材料的孔开口的平均尺寸在60-550μm的范围内。 该试剂可以用在废水处理系统的曝气池中，其中曝气池连接到用于收集含有二甲基亚砜的废水的废水箱。 系统的沉淀池通过连接管连接到曝气池，用于生物分解其中产生的二甲基亚砜和沉淀污泥，系统的处理水箱将一部分经处理的废水返回到废水箱，并收集 剩余处理水​​。