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1. WO2022075511 - PHYSICAL WATER PURIFICATION SYSTEM

Publication Number WO/2022/075511
Publication Date 14.04.2022
International Application No. PCT/KR2020/014287
International Filing Date 20.10.2020
IPC
C02F 9/00 2006.1
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
9Multistep treatment of water, waste water or sewage
C02F 1/32 2006.1
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
30by irradiation
32with ultra-violet light
C02F 1/72 2006.1
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
72by oxidation
C02F 1/461 2006.1
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
B01D 35/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
CPC
B01D 35/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks,
C02F 1/32
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
30by irradiation
32with ultra-violet light
C02F 1/461
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
C02F 1/72
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
72by oxidation
C02F 9/00
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
9Multistage treatment of water, waste water, or sewage
Applicants
  • 한국과학기술연구원 KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY [KR]/[KR]
  • 주식회사 한국마쓰이 KOREA MATSUI INC. [KR]/[KR]
Inventors
  • 이규환 LEE, Kyu Hwan
  • 김찬수 KIM, Chansoo
  • 김성희 KIM, Seong Hee
  • 김종철 KIM, Jong Chul
  • 염영호 YUM, Youngho
Agents
  • 특허법인 충현 CHUNG HYUN PATENT & LAW FIRM
Priority Data
10-2020-012979008.10.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) PHYSICAL WATER PURIFICATION SYSTEM
(FR) SYSTÈME D'ÉPURATION DES EAUX PHYSIQUE
(KO) 물리적 정수 시스템
Abstract
(EN) The objective of the present invention is to provide a physical water purification system having a performance deterioration prevention function that compensates for a performance deterioration problem occurring when a physical water purification system according to the prior art is used and that can reflect various domestic and overseas water quality characteristics, and provided is a photocatalytic oxidation apparatus which disinfects Legionella bacteria or general bacteria found in coolant or contaminated water, decomposes organic contaminants, prevents pipe corrosion through dissolved oxygen removal and can also remove scale components, wherein, to activate the chemical reaction of the photocatalytic oxidation apparatus, photocatalyst particles themselves are generated through the processes of alkali and heat treatment of Nb-Ti laminates and alloy rods and can be used semi-permanently. The present invention also relates to: an electrolysis device capable of more efficiently removing scale components; and a physical water purification system for performance deterioration prevention, comprising a scraper using an insulating material plastic or ceramic plate used to solve electrical discharge problems, and a ball filter device which can improve turbidity by filtering turbid substances or scale particles.
(FR) L'objectif de la présente invention est de fournir un système d'épuration des eaux physique présentant une fonction de prévention de la détérioration des performances qui compense un problème de détérioration des performances se produisant lorsqu'un système d'épuration des eaux physique selon l'état de la technique est utilisé et qui peut refléter diverses caractéristiques de qualité d'eau domestique et d'outre-mer, et l'invention concerne également un appareil d'oxydation photocatalytique qui désinfecte le liquide de refroidissement ou l'eau contaminée des bactéries légionelles ou des bactéries en général, décompose les contaminants organiques, empêche la corrosion des tuyaux par l'élimination de l'oxygène dissous et peut également éliminer les composants de tartre, les particules de photocatalyseur étant elles-mêmes générées, pour activer la réaction chimique de l'appareil d'oxydation photocatalytique, par les processus de traitement alcalin et thermique des tiges et laminés d'alliage Nb-Ti et pouvant être utilisées de manière semi-permanente. La présente invention concerne également : un dispositif d'électrolyse pouvant éliminer plus efficacement les composants du tartre; et un système d'épuration des eaux physique pour la prévention de la détérioration des performances, comprenant un racleur faisant appel à une plaque de plastique ou de céramique en matériau isolant utilisée pour résoudre les problèmes de décharge électrique, et un dispositif de filtre à billes qui peut améliorer la turbidité en filtrant les substances turbides ou les particules de tartre.
(KO) 종래기술에 따른 물리적 정수 시스템이 사용중 성능 저하가 생기는 문제점을 보완하고 국내·외 다양한 수질특성을 반영할 수 있는 "성능 저하 방지기능이 있는 물리적 정수 시스템"을 제공하는 것을 목적으로 하며, 냉각수 내지 오염수에서 발견되는 레지오넬라균 또는 일반 세균류에 대한 살균, 유기 오염물의 분해, 용존 산소 제거를 통한 배관 부식방지와 아울러 스케일 성분을 제거할 수 있는 광촉매 산화 장치와 광촉매 산화 장치의 화학적 반응을 활성화하기 위해 Nb-Ti 합판, 합금봉을 알칼리 및 열처리 과정을 통해 자체 광촉매 입자를 생성시켜 반영구적으로 사용할 수 있다. 또한, 스케일 성분을 더욱 효율적으로 제거할 수 있는 전기 분해 장치, 그리고 전기적 방전 문제를 해결하고자 사용된 절연 소재 플라스틱 또는 세라믹 판을 사용한 스크레이퍼를 포함하며, 탁도 물질 또는 스케일 입자를 여과하여 탁도를 개선할 수 있는 볼필터 장치를 포함하는 "성능 저하 방지 물리적 정수 시스템"에 관한 것이다.
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