Filtration characteristics of a melt blown nanofiber composite air filter medium against DEHS and A2 fine dust mixture

Z. Sun*, Z. Pan, Y. Liang, J. Yang, South China University of Technology, China

In this study, the FTIR analysis result of the contaminants collected by air filter media showed that there were a great amount of oil drops in the contaminant. However we often use the standard test solid dust which were different from the real aerosol particles to evaluate the lifespan of the filter media. A new method was proposed to mix the DEHS drops and A2 fine dust together to challenge a melt-blown nanofiber composite filter medium. The result showed that...

Session: G13 - Particles for Filter Testing
Day: 14 March 2018
Time: 16:45 - 18:00 h

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