Removal of Methyl-tert-butyl Ether from Water by a Pulsed Arc Electrohydraulic Discharge System

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概要

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• The removal of methyl-tert-butyl ether (MTBE) from water by a pulsed arc electrohydraulic discharge (PAED) system was investigated experimentally at the laboratory scale. The effects of arc electrode gap, detention time and initial solution pH on the efficacy of MTBE treatment by PAED were investigated. A 0.3 kJ/pulse spark-gap-type power supply was employed in combination with a 3.0 L flow-through reactor. Experimental results showed that: 1) oxidation reactions are induced by this PAED system; 2) removal efficiency increases with increasing cumulative input energy (kW$\cdot$h/m3 or kJ/L); 3) removal efficiency decreases with increasing arc electrode gap; and 4) initial solution pH does not have a significant effect on the efficacy of MTBE removal by PAED when the water matrix is buffered prior to treatment.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-10-30

著者

• Dickson Sarah

  Department Of Civil Engineering Mcmaster University

• ANGELONI Danielle

  Department of Civil Engineering, McMaster University

• Chang Jen-shih

  Department Of Electrical Engineering Musashi Institute Of Technology

• Emelko Monica

  Department Of Civil Engineering University Of Waterloo

• Dickson Sarah

  Department of Civil Engineering, McMaster University, Hamilton, Ontario, L8S 4L7 Canada

• Chang Jen-Shih

  Department of Engineering Physics, McMaster University, Hamilton, Ontario, L8S 4M1 Canada

• Angeloni Danielle

  Department of Civil Engineering, McMaster University, Hamilton, Ontario, L8S 4L7 Canada

• Emelko Monica

  Department of Civil Engineering, University of Waterloo, Waterloo, Ontario, N2L 3G1 Canada

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