A New Type of Reactor with a Combination of Surface Discharge and Advanced Oxidation Process in Air and its Applications
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Mitsuaki Shimosaki
Abstract
A new type of reactor which is operated with a combination of surface discharge and UV radiation emitted by a lamp discharge is studied for both its fundamental characteristics and the treatment of volatile organic compounds (VOCs). The surface discharge occurs along the wire electrode which surrounds on the outer tube of reactor and generates ozone from the air. It seems that the UV emission has an effect on the initiation and uniformity of the surface discharge. The toluene treatment in oxygen or air and argon mixture gas was carried out and the decomposition of almost 100% was established at the applied voltage of 4 kV (peak to peak). The toluene in oxygen was converted into CO2 (about 90%), H2O, CO and HCOOH. In the case of mixture gas which is diluted with air, CO2 (about 95%), H2O, CO, HCOOH and NOx were detected by a FTIR measurements as by-products under decomposition rate of 98% at 4.5 kV (peak to peak). It was very difficult to decompose the acetic acid (CH3COOH) and formic acid (HCOOH) by ozone itself, but it was possible to decompose them by atomic oxygen (O) or hydroxy radicals (OH) produced by this new reactor.
© 2016 by Walter de Gruyter Berlin/Boston
Artikel in diesem Heft
- Preface
- Power Supply Systems of Ozone Generators with Magnetic Frequency Multipliers
- Simultaneous Decomposition of Diesel Particulate Material and NOx Using Dielectric Barrier Discharge
- Phenol Oxidation in Aqueous Solution by Gas Phase Corona Discharge
- LIF Observation of Ground-State OH Radicals in DC Nozzle-to-Plane Positive Streamer Corona
- Measurement of Low Gas Concentration Using Photonic Bandgap Fiber
- A Study on a Diode-Bridge Type Differential Capacitance Detection Circuit
- Microwave Reactor for Nitrous Oxide Processing
- Volume-Surface Discharge as an Ion Source for Plasma Technologies
- Development of Agricultural Soil Sterilization Using Ozone Generated by High Frequency Dielectric Barrier Discharge
- Modeling of the Temperature Distribution in Arc Discharge Plasma Reactor
- Arc Plasma Reactor Power System with 5-Limb Transformer
- Discharge Plasma Characteristics in Pure Ar Gas at Multi-Atmospheric Pressure Using the Automatically Pre-Ionized Plasma Electrode
- A New Type of Reactor with a Combination of Surface Discharge and Advanced Oxidation Process in Air and its Applications
- Study of a Wide Area Carbon Nanotubes Preparation for an Environmental Application
- Research on Waste Water Purification by Ozone Treatment and Pulsed Discharge Treatment
- Energetic of the Oxidation of NOx by Ozone Using a Simple Molecular Model in a Computational Chemistry Scheme
- Analysis of Acoustic Signal in the MICRO Discharges Using Continuous Wavelet Transform
- Plasma-catalytic Conversion of Methane by DBD and Gliding Discharges
- Investigation of Hot Gas Mixture Free Jet
- Piezoelectrical Properties of Plasma Layers Zn-Bi-O
- Modification of Polymer Surfaces Using Atmospheric Pressure Barrier Discharges
- Influence of Silicon, Oxygen and Nitrogen Admixtures Upon the Properties of Plasma Deposited Amorphous Diamond-Like Carbon Coatings
- Thin Films Deposited from Trimethylmethoxysilane
Artikel in diesem Heft
- Preface
- Power Supply Systems of Ozone Generators with Magnetic Frequency Multipliers
- Simultaneous Decomposition of Diesel Particulate Material and NOx Using Dielectric Barrier Discharge
- Phenol Oxidation in Aqueous Solution by Gas Phase Corona Discharge
- LIF Observation of Ground-State OH Radicals in DC Nozzle-to-Plane Positive Streamer Corona
- Measurement of Low Gas Concentration Using Photonic Bandgap Fiber
- A Study on a Diode-Bridge Type Differential Capacitance Detection Circuit
- Microwave Reactor for Nitrous Oxide Processing
- Volume-Surface Discharge as an Ion Source for Plasma Technologies
- Development of Agricultural Soil Sterilization Using Ozone Generated by High Frequency Dielectric Barrier Discharge
- Modeling of the Temperature Distribution in Arc Discharge Plasma Reactor
- Arc Plasma Reactor Power System with 5-Limb Transformer
- Discharge Plasma Characteristics in Pure Ar Gas at Multi-Atmospheric Pressure Using the Automatically Pre-Ionized Plasma Electrode
- A New Type of Reactor with a Combination of Surface Discharge and Advanced Oxidation Process in Air and its Applications
- Study of a Wide Area Carbon Nanotubes Preparation for an Environmental Application
- Research on Waste Water Purification by Ozone Treatment and Pulsed Discharge Treatment
- Energetic of the Oxidation of NOx by Ozone Using a Simple Molecular Model in a Computational Chemistry Scheme
- Analysis of Acoustic Signal in the MICRO Discharges Using Continuous Wavelet Transform
- Plasma-catalytic Conversion of Methane by DBD and Gliding Discharges
- Investigation of Hot Gas Mixture Free Jet
- Piezoelectrical Properties of Plasma Layers Zn-Bi-O
- Modification of Polymer Surfaces Using Atmospheric Pressure Barrier Discharges
- Influence of Silicon, Oxygen and Nitrogen Admixtures Upon the Properties of Plasma Deposited Amorphous Diamond-Like Carbon Coatings
- Thin Films Deposited from Trimethylmethoxysilane
