Indoor pollutant diffusion control and simulation in building

MA Fei; LUO Hailiang; XIE Hui; ZHANG Miao

doi:10.13374/j.issn1001-053x.2007.s2.092

Volume 29 Issue S2

Aug. 2021

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MA Fei, LUO Hailiang, XIE Hui, ZHANG Miao. Indoor pollutant diffusion control and simulation in building[J]. Chinese Journal of Engineering, 2007, 29(S2): 16-20. doi: 10.13374/j.issn1001-053x.2007.s2.092

Citation:

MA Fei, LUO Hailiang, XIE Hui, ZHANG Miao. Indoor pollutant diffusion control and simulation in building[J]. Chinese Journal of Engineering, 2007, 29(S2): 16-20. doi: 10.13374/j.issn1001-053x.2007.s2.092

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Indoor pollutant diffusion control and simulation in building

doi: 10.13374/j.issn1001-053x.2007.s2.092

1. Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China

Received Date: 2007-10-20
Available Online: 2021-08-16

Abstract

Abstract

The method to control diffusion of indoor perfume pollutants in building was studied.Production source and diffusion characteristic of perfume pollutants were discussed.The control plan was proposed that pollution sources were isolated separately and then pollutants were collected.The exhaust system was designed.The optimal flow velocity in pipeline was obtained to be 5.6-6.0 m·s^-1 based on numerical simulation.Test results proved that more than 90% of perfume pollutants were trapped and the method was an effective way to control the diffusion of perfume pollutants.
- computational fluid dynamics(CFD),
- indoor pollutant,
- exhaust system,
- pollution control