Author : Kai-Yuan Shih
Release : 2009
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Analysis of External Pressure and Solution Temperature and Conductivity on Pulsed Electrical Discharge in Aqueous Solution and Bubbles - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Analysis of External Pressure and Solution Temperature and Conductivity on Pulsed Electrical Discharge in Aqueous Solution and Bubbles write by Kai-Yuan Shih. This book was released on 2009. Analysis of External Pressure and Solution Temperature and Conductivity on Pulsed Electrical Discharge in Aqueous Solution and Bubbles available in PDF, EPUB and Kindle. ABSTRACT: Moreover, there is an increasing interest in combining electrical discharge with other advanced oxidation technologies which operate under higher temperature and pressure conditions (e.g. wet oxidation and supercritical oxidation). It is therefore necessary and important to determine the fundamental effects of pressure and temperature on liquid phase pulsed corona discharge to improve the reactor design and efficiency for various applications. The goal of this study is to chemically and physically investigate the influences of pressure and temperature on liquid phase pulsed corona discharge. Other factors which directly or indirectly are related to pressure and temperature (i.e. energy input, solution conductivity and medium phases) are also evaluated. In the first part, liquid phase pulsed corona discharge was operated under high external pressure (up to 14 atmospheres) and in high solution temperature (near boiling), respectively. Discharge channel images, electrical properties (initiation voltage, current and voltage waveforms) and chemical measurements (H2, O2, and H2O2 generation rates and energy yields) were carefully evaluated under different experimental conditions.