Title:
ADVANCED OXIDATION WATER TREATMENT APPARATUS INCLUDING HIGH-EFFICIENCY PLUG-FLOW TYPE OZONE DISSOLUTION REACTOR
Document Type and Number:
WIPO Patent Application WO/2022/092653
Kind Code:
A1
Abstract:
The present invention relates to an advanced oxidation water treatment apparatus using an advanced oxidation process, which is an advanced oxidation water treatment apparatus having a high-efficiency plug-flow type ozone dissolution reactor that is capable of: maximizing ozone dissolution efficiency and advanced oxidation efficiency by increasing contact efficiency of unreacted ozone gas and raw water through repeated changing of a flow rate and forming of a vortex and turbulence in a plug flow reactor; securing energy savings and improved operation efficiency by effectively responding to changes in incoming raw water; and reducing costs required for construction and operation of a water treatment apparatus and being compactly configured by minimizing auxiliary facilities and related structures. According to the present invention, provided is an advanced oxidation water treatment apparatus, comprising: a plug flow reactor configured such that raw water to be treated has a zigzag feed flow; a plurality of dynamic dissolving means provided in the plug flow reactor and configured to change a flow rate of the raw water and form a vortex and turbulence therein; an advanced oxidation reactant input means for inputting ozone and hydrogen peroxide into the dynamic dissolving means; and a gas treatment means configured on the downstream side of the plug flow reactor to process and discharge, to the outside, exhaust ozone gas generated during a water treatment process.
Inventors:
KIM KYEONG JIN (KR)
Application Number:
PCT/KR2021/014438
Publication Date:
May 05, 2022
Filing Date:
October 18, 2021
Export Citation:
Assignee:
ENVIINSIGHT CO LTD (KR)
International Classes:
C02F1/78; B01F25/00; C02F1/00; C02F1/72
Foreign References:
| KR20050114746A | 2005-12-06 | |||
| KR200259732Y1 | 2002-01-05 | |||
| KR101906184B1 | 2018-10-10 | |||
| JPH09299775A | 1997-11-25 | |||
| KR100728739B1 | 2007-06-19 | |||
| KR102293552B1 | 2021-08-26 |
Attorney, Agent or Firm:
WIE, Byoung-Gap (KR)
Download PDF:
Previous Patent: ELECTRONIC DEVICE PROVIDING USER INTERFACE
Next Patent: BATTERY MODULE AND BATTERY PACK INCLUDING SAME
Next Patent: BATTERY MODULE AND BATTERY PACK INCLUDING SAME