Science Inventory

TRIANGLE-SHAPED DC CORONA DISCHARGE DEVICE FOR MOLECULAR DECOMPOSITION

Citation:

Yamamoto, T., P. Lawless, AND L E. Sparks*. TRIANGLE-SHAPED DC CORONA DISCHARGE DEVICE FOR MOLECULAR DECOMPOSITION. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 25(4):743-749, (1989).

Impact/Purpose:

Journal Article

Description:

The paper discusses the evaluation of electrostatic DC corona discharge devices for the application of molecular decomposition. A point-to-plane geometry corona device with a rectangular cross section demonstrated low decomposition efficiencies in earlier experimental work. The numerical simulation of this device suggested that there were low electron density and electric field zones, resulting in electrical sneakage. Thus, the kinetic rate coefficients in the chemical reaction process were significantly reduced. A triangle-shaped DC corona discharge device was developed to improve the electrical sneakage problem, and a mathematical model was developed to describe the detailed electrical characteristics and to refine estimates on the optimum shape of the device. The preliminary experimental results indicated that the decomposition efficiency was much improved.

URLs/Downloads:

Triangle-Shaped DC Corona Discharge Device for Molecular Decomp   Exit EPA's Web Site

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Record Details:

Record Type:DOCUMENT( JOURNAL/ PEER REVIEWED JOURNAL)
Product Published Date:08/01/1989
Record Last Revised:03/11/2009
OMB Category:Other
Record ID: 128502