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REMOVAL SYSTEM OF VOLATILE ORGANIC COMPOUNDS AND ODOR USING ELECTROSTATIC PRECIPITATOR AND ADSORPTIVE LOW TEMPERATURE CATALYST
专利权人:
HWANG; YOU SUNG
发明人:
HWANG, YOU SUNG,황유성,HWANG, YOU SUNGKR
申请号:
KR1020140053244
公开号:
KR1014686340000B1
申请日:
2014.05.02
申请国别(地区):
KR
年份:
2014
代理人:
摘要:
The present invention relates to a removal system of volatile organic compounds and malodors using an electrostatic precipitator having an ozone generating function enhanced and an adsorptive low-temperature oxidizing catalyst. The removal system of volatile organic compounds and malodors comprises a pretreatment tank including an electrostatic precipitation part for pretreating fine particulate matters such as tar, mist, dust, etc. introduced together when exhaust gas mixed with volatile organic compounds and malodors are introduced, and an ozone generating part for oxidizing the volatile organic compounds and the malodorous materials by ozone generation; and a catalyst tank including an adsorptive low-temperature catalyst for decomposing residual ozone in the exhaust gas that has gone through the pretreatment tank, and adsorbing, desorbing and oxidizing the volatile organic compounds and the malodors. According to the present invention, the pretreatment tank introduces an ozone generating part for oxidizing volatile organic compounds and malodors in a single device while pretreating tar, mist, dust, etc., which are catalyst poison components introduced together, to protect the catalyst from clogging by dust collection and reduces the load of the catalyst by ozonation to increase the lifetime of the catalyst treatment efficiency. Particularly, an exhaust gas treatment system can be simplified as electrostatic precipitation and rich ozone generation are conducted simultaneously in a single pretreatment tank.본 발명은 오존발생기능이 강화된 전기집진장치 및 흡착-저온산화 촉매를 이용한 휘발성 유기화합물 및 악취제거 시스템에 관한 것으로, 휘발성 유기화합물 및 악취가 혼합된 배가스가 유입될 때 함께 유입되는 타르(Tar), 미스트(Mist), 더스트(Dust) 등 미세 입자상 물질을 전처리하기 위한 전기집진부 및 휘발성 유기화합물과 악취물질을 오존발생을 통해 산화시키는 오존발생부가 내부에 구비되는 전처리조와, 상기 전처리조를 거친 배가스 중의 잔류 오존의 분해와 휘발성 유기화합물 및 악취를 흡착, 탈착-산화하는 흡착-저온산화 촉매가 내부에 구비되는 촉매조로 구성되는 것을 특징으로 한다. 본 발명에 따르면 전처리조는 함께 유입되는 촉매독 성분인 타르, 미스트, 더스트 등을 전처리하는 동시에 휘발성 유기화합물 및 악취를 산화시키기 위한 오존발생부를 하나의 장치에 도입함으로써 집진을 통해 촉매를 막힘으로부터 보호하고 오존산화를 통해
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