Monitoring and removal assessment of VOCs from a low concentration emission source
| Project/Area Number |
22550142
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental chemistry
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| Research Institution | National Institute for Environmental Studies |
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Principal Investigator |
KAWAMOTO Katsuya 独立行政法人国立環境研究所, 資源循環・廃棄物研究センター, 副センター長 (50257325)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 揮発性有機化合物 / アルデヒド化合物 / 光触媒分解 / 生成 / 揮発性有機化合物(VOC) / 空間速度 / 共存物質 / 総括測定 / 濃縮 / 芳香族化合物 / 活性炭吸着 / 廃プラスチック圧縮工程 / 多環芳香族化合物(PAH) / 拡散予測 / バックグラウンド汚染 |
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| Research Abstract |
Firstly, a new measurement method for VOCs in air was developed. Secondary, the photo-catalytic decomposition technique for the gaseous pollutants was examined for the VOC containing alcohol compounds and the formation of aldehydes from those. The measurement method employs adsorbent tube and the collected VOCs can be determined by FID, which results in the determination of VOCs in a comprehensive manner as a toluene concentration. The best available adsorbent and air collection conditions were experimentally investigated. In the experiment using small scale photo-catalytic equipments, gas space velocity, temperature and co-existing hydrocarbons were found to be the major influential factors on the formation of aldehydes
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Report
(4 results)
Research Products
(11 results)
