公开(公告)号：KR1020030090362A

公开(公告)日：2003-11-28

申请号：KR1020020028640

申请日：2002-05-23

Applicant: 한국과학기술원

Inventor： 박희경 ,  박노석 ,  유제선 ,  임재림

IPC: C02F1/78

CPC classification number: C02F1/78 ,  C02F1/36

Abstract: PURPOSE: Provided are a method and an apparatus for treating wastewater with high efficiency by applying ultrasonic waves to an ozone oxidation reactor to split large ozone bubbles into fine ozone bubbles, thereby increasing contact area between ozone gas and wastewater and thus reducing ozone consumption. CONSTITUTION: The method comprises the step of oxidizing contaminants in wastewater using ozone while applying ultrasonic waves to the ozone to increase dissolving efficiency of ozone into wastewater by splitting large ozone bubbles into fine ozone bubbles, thereby effectively decomposing contaminants. The apparatus comprises an ozone oxidation reactor(7) with a raw wastewater inlet(3) at an upper portion thereof, a treated water outlet(4) at a lower portion thereof, an ozone inlet(1) and a diffuser(5) which are installed at the bottom thereof; and a transducer(8) for irradiating ultrasonic waves to the raw water in the reactor(7) to split ozone bubbles and increase contact area between ozone gas and wastewater.

Abstract translation: 目的：提供一种通过向臭氧氧化反应器施加超声波将臭氧气泡分解为细小的臭氧气泡，从而增加臭氧气体与废水之间的接触面积，从而降低臭氧消耗，从而高效处理废水的方法和装置。 方法：该方法包括使用臭氧氧化废水中的污染物的步骤，同时向臭氧施加超声波，以通过将大的臭氧气泡分解成细小的臭氧气体来提高臭氧对废水的溶解效率，从而有效地分解污染物。 该装置包括臭氧氧化反应器（7），其上部具有原始废水入口（3），处于其下部的处理水出口（4），臭氧入口（1）和扩散器（5） 安装在底部; 以及用于向反应器（7）中的原水照射超声波以分解臭氧气泡并增加臭氧气体与废水之间的接触面积的换能器（8）。

公开(公告)号：KR100466245B1

公开(公告)日：2005-01-14

申请号：KR1020020010622

申请日：2002-02-27

Applicant: 한국과학기술원

Inventor： 박희경 ,  박노석 ,  김성훈 ,  유제선

IPC: C02F1/52

Abstract: PURPOSE: Provided is a sedimentation tank with an inclined plate therein for increasing sedimentation surface area and preventing density current. CONSTITUTION: The sedimentation tank comprises a rectangular tank with a water inlet hole(10), a baffle wall(3) provided at an end of a side thereof, a weir provided at the opposite end thereof, inclined plates(12) made out of heat conductor and distanced from the bottom of the tank, wherein distances of the plates(12) are adjustable, water temperature sensors(14,15) is attached to the both sides of the inclined plates(12), and a cooling device(13) is attached to an upper end of the inclined plates(12) and operated by temperature detected by the sensors(14,15).

Abstract translation: 目的：提供一种内部具有倾斜板的沉降槽，用于增加沉降表面面积并防止密度电流。 组成：沉淀池包括一个带有进水孔（10），设置在其一侧端部的挡板壁（3），设置在其相对端的堰板的长方形容器，由以下材料制成的倾斜板（12） （12）的距离是可调节的，水温传感器（14,15）连接到倾斜板（12）的两侧，并且冷却装置（13） ）附接到倾斜板（12）的上端并且由传感器（14,15）检测到的温度操作。

公开(公告)号：KR1020030071089A

公开(公告)日：2003-09-03

申请号：KR1020020010622

申请日：2002-02-27

Applicant: 한국과학기술원

Inventor： 박희경 ,  박노석 ,  김성훈 ,  유제선

IPC: C02F1/52

Abstract: PURPOSE: Provided is a sedimentation tank with an inclined plate therein for increasing sedimentation surface area and preventing density current. CONSTITUTION: The sedimentation tank comprises a rectangular tank with a water inlet hole(10), a baffle wall(3) provided at an end of a side thereof, a weir provided at the opposite end thereof, inclined plates(12) made out of heat conductor and distanced from the bottom of the tank, wherein distances of the plates(12) are adjustable, water temperature sensors(14,15) is attached to the both sides of the inclined plates(12), and a cooling device(13) is attached to an upper end of the inclined plates(12) and operated by temperature detected by the sensors(14,15).

Abstract translation: 目的：提供一个沉淀池，其中有一个倾斜板，用于增加沉降表面积，防止密度电流。 构成：沉淀池包括一个具有进水孔（10）的矩形罐，设置在其一侧的挡板（3），设置在其一端的挡板，设置在其相对端的倾斜板（12） 热导体并且与罐的底部间隔开，其中板（12）的距离是可调节的，水温传感器（14,15）附接到倾斜板（12）的两侧，以及冷却装置（13） ）连接到倾斜板（12）的上端，并由传感器（14,15）检测到的温度进行操作。