Journal of Jianghan University(Natural Science Edition) ›› 2014, Vol. 42 ›› Issue (4): 5-8.

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Experimental Study of a New ePTFE Membrane Filter Media

YU Xinming1，2，TIAN Kuang3，SHI Ling1，2，MI Tie1，2   

  1. 1.Hubei Key Laboratory of Industrial Fume & Dust Pollution Control，Jianghan University，Wuhan 430056，Hubei，China；2.School of Chemistry and Environmental Engineering，Jianghan University，Wuhan 430056，Hubei，China；3.Beijing Jiamo Environmental Protection and Technology Company，Beijing 100083, China
  • Online:2014-08-25 Published:2014-09-15

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Abstract: Introduces the test results of filtering pressure drop and fractional filtering efficiency on a new kind of ePTFE membrane filter. Under the test wind speed is between 0. 5～2. 5 m/s，the pressure drop of this clean membrane filter is about 27～171 Pa；Under the test wind speed is at 1.2 m/min，its collection efficiency is more than 98% for PM2. 5.

Key words: membrane filter, dust removal by filtration, ePTFE, filtration pressure drop, PM2. 5

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