광촉매 공기청정기에 의한 실내 복합냄새 제거 특성

서지정보

ㆍ발행기관 : 한국실내환경학회 ㆍ수록지정보 : 한국실내환경학회지 / 6권 / 4호
ㆍ저자명 : 최금찬, 류재용, 서정민

영어 초록

This paper presented experimental results for photocatalytic air cleaner removal performance for malodorous compounds generated from rest room. Photocatalytic oxidation (PCO) efficiency was up to 80∼ 90% for NH<sub>3</sub> in chamber, 29.3% for H2S, 79.6% for CH3SH, 58.8% for DMDS individually. PCO efficiency for DMS(Dimethy Sulfide) and DMDS(Dimethyl Disulfide) were relatively lower than that of NH<sub>3</sub> and CH3SH, this results indicate that DMS and DMDS removal process were effected by by-products of photocatalytic oxidation and humidity. Ozone was relatively low (below 5ppb) under the test conditions through photocatalytic oxidation. It is necessary to test a reliability of the air cleaner for a longtime under the various indoor conditions. But, prototype photocatalytic air cleaner will promise useful air cleaner for indoor air quality applications.

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