Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 4 Issue 3 Serial No. 11
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- Pages.33-38
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- 2000
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
A study of the hazard of fire and explosion due to electric charge by Gas-Solids flow in pipeline
- Chung Jae Hee (Seoul National University of Technology) ;
- Seo Dae Won (Seoul National University of Technology) ;
- Koo Ja Hyeuk (Seoul National University of Technology) ;
- Kim Sung Jun (Seoul National University of Technology) ;
- An Heau Seak (Seoul National University of Technology) ;
- Kim Joon Ho (R&D Center Korea Gas Corporation) ;
- Hong Sung Kyung (R&D Center Korea Gas Corporation) ;
- YAMAGUMA Mizuki (National Institute of Industrial Safety, Ministry of Labor) ;
- KODAMA Tsutomu (National Institute of Industrial Safety, Ministry of Labor)
- Published : 2000.09.01
Abstract
When fire and explosion accidents have occurred due to a leak of the flammable gas involving the LNG & LPG in an industrialized society, it is a very important problem. Accordingly, in this paper, we have compared and analyzed the occurrence transition and the electrostatic energy according to dust supplies and pressure variations for the electric charge due to the gas-solids of pipe flow. As the experimental results, if dust amounts and the initial pressure increased, electric charge in the pipe and the exit increased. The Specific charge of