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Title: Plasma spark discharge reactor and durable electrode

Abstract

A plasma spark discharge reactor for treating water. The plasma spark discharge reactor comprises a HV electrode with a head and ground electrode that surrounds at least a portion of the HV electrode. A passage for gas may pass through the reactor to a location proximate to the head to provide controlled formation of gas bubbles in order to facilitate the plasma spark discharge in a liquid environment.

Inventors:
; ; ;
Issue Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1338953
Patent Number(s):
9540257
Application Number:
14/932,148
Assignee:
Drexel University (Philadelphia, PA)
Patent Classifications (CPCs):
C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05H - PLASMA TECHNIQUE
DOE Contract Number:  
AC26-07NT42677
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Nov 04
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Citation Formats

Cho, Young I., Cho, Daniel J., Fridman, Alexander, and Kim, Hyoungsup. Plasma spark discharge reactor and durable electrode. United States: N. p., 2017. Web.
Cho, Young I., Cho, Daniel J., Fridman, Alexander, & Kim, Hyoungsup. Plasma spark discharge reactor and durable electrode. United States.
Cho, Young I., Cho, Daniel J., Fridman, Alexander, and Kim, Hyoungsup. Tue . "Plasma spark discharge reactor and durable electrode". United States. https://www.osti.gov/servlets/purl/1338953.
@article{osti_1338953,
title = {Plasma spark discharge reactor and durable electrode},
author = {Cho, Young I. and Cho, Daniel J. and Fridman, Alexander and Kim, Hyoungsup},
abstractNote = {A plasma spark discharge reactor for treating water. The plasma spark discharge reactor comprises a HV electrode with a head and ground electrode that surrounds at least a portion of the HV electrode. A passage for gas may pass through the reactor to a location proximate to the head to provide controlled formation of gas bubbles in order to facilitate the plasma spark discharge in a liquid environment.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {1}
}

Works referenced in this record:

Apparatus for treating contaminated water
patent, July 1981


Powder charging apparatus and electrostatic powder painting apparatus
patent, February 1989


Apparatus for electrochemical treatment of water and/or water solutions
patent, February 1999


Water purification plant
patent, August 2000


Electrolytic cell for ozone generation
patent, January 2006


Water treatment method
patent, September 2008


Electrohydraulic and shear cavitation radial counterflow liquid processor
patent, July 2014


Plasma discharge self-cleaning filtration system
patent, July 2014


Formation of chemical species and their effects on microorganisms using a pulsed high-voltage discharge in water
journal, January 1996


Low Temperature Plasma-Based Sterilization: Overview and State-of-the-Art
journal, June 2005


Kinetics of bacteria inactivation employing UV radiation under clear water conditions
journal, August 2006