Abstract
In this paper an installation containing a negative corona discharge (DC) reactor, a pulse corona discharge reactor and a combined electron beam (EB) and microwave induced plasma reactor is presented. SO{sub 2} is removed up to 42% through spontaneous reaction with ammonia without EB or microwave irradiation at the temperature below 70{sup o}C. Considering the values of the removal efficiencies of 98% for SO{sub 2} and 80% for NO{sub x} applying separate EB irradiation with a dose of 40 kGy, when the simultaneous EB and microwave irradiation is applied, the required absorbed dose is about two times smaller. The SO{sub 2} removal efficiency of simultaneous DC or positive discharge and microwave discharge is higher than separate corona discharge, pulse and microwave discharge. Also, the applied voltage level at which the removal efficiency reaches the maximum value is less than that for the separate application of corona discharge or pulse discharge. The NO{sub x} removal efficiency of DC or pulse discharge suffers little change by additional use of the microwave energy. Based on this research and the results obtained by a pilot project built in collaboration with Electrostatica Bucharest, a project for an installation involving simultaneous SO{sub 2} and NO{sub x}
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Lazaroiu, Gh;
[1]
Zissulescu, E;
[2]
Sandu, M;
[3]
Roscia, M
[4]
- Department of Power Plants, University Polytechnic of Bucharest, 313 Splaiul Independentei Street, 060042 Bucharest (Romania)
- ICPET ECO SA Bucharest, 104 Berceni Street, 041912 Bucharest (Romania)
- Technical University of Civil Engineering of Bucharest, 124 Lacul Tei Street, 020396 Bucharest (Romania)
- University of Bergamo, 5 Marconi Street, 24044 Dalmine, Bergamo (Italy)
Citation Formats
Lazaroiu, Gh, Zissulescu, E, Sandu, M, and Roscia, M.
Electron beam non-thermal plasma hybrid system for reduction of NO{sub x} and SO{sub x} emissions from power plants.
United Kingdom: N. p.,
2007.
Web.
doi:10.1016/J.ENERGY.2007.05.012.
Lazaroiu, Gh, Zissulescu, E, Sandu, M, & Roscia, M.
Electron beam non-thermal plasma hybrid system for reduction of NO{sub x} and SO{sub x} emissions from power plants.
United Kingdom.
https://doi.org/10.1016/J.ENERGY.2007.05.012
Lazaroiu, Gh, Zissulescu, E, Sandu, M, and Roscia, M.
2007.
"Electron beam non-thermal plasma hybrid system for reduction of NO{sub x} and SO{sub x} emissions from power plants."
United Kingdom.
https://doi.org/10.1016/J.ENERGY.2007.05.012.
@misc{etde_20968881,
title = {Electron beam non-thermal plasma hybrid system for reduction of NO{sub x} and SO{sub x} emissions from power plants}
author = {Lazaroiu, Gh, Zissulescu, E, Sandu, M, and Roscia, M}
abstractNote = {In this paper an installation containing a negative corona discharge (DC) reactor, a pulse corona discharge reactor and a combined electron beam (EB) and microwave induced plasma reactor is presented. SO{sub 2} is removed up to 42% through spontaneous reaction with ammonia without EB or microwave irradiation at the temperature below 70{sup o}C. Considering the values of the removal efficiencies of 98% for SO{sub 2} and 80% for NO{sub x} applying separate EB irradiation with a dose of 40 kGy, when the simultaneous EB and microwave irradiation is applied, the required absorbed dose is about two times smaller. The SO{sub 2} removal efficiency of simultaneous DC or positive discharge and microwave discharge is higher than separate corona discharge, pulse and microwave discharge. Also, the applied voltage level at which the removal efficiency reaches the maximum value is less than that for the separate application of corona discharge or pulse discharge. The NO{sub x} removal efficiency of DC or pulse discharge suffers little change by additional use of the microwave energy. Based on this research and the results obtained by a pilot project built in collaboration with Electrostatica Bucharest, a project for an installation involving simultaneous SO{sub 2} and NO{sub x} removal by irradiation with accelerated EBs and microwaves, has been proposed for Thermo-Power Plant CET-West-Bucharest of 550 MW. (author)}
doi = {10.1016/J.ENERGY.2007.05.012}
journal = []
issue = {12}
volume = {32}
place = {United Kingdom}
year = {2007}
month = {Dec}
}
title = {Electron beam non-thermal plasma hybrid system for reduction of NO{sub x} and SO{sub x} emissions from power plants}
author = {Lazaroiu, Gh, Zissulescu, E, Sandu, M, and Roscia, M}
abstractNote = {In this paper an installation containing a negative corona discharge (DC) reactor, a pulse corona discharge reactor and a combined electron beam (EB) and microwave induced plasma reactor is presented. SO{sub 2} is removed up to 42% through spontaneous reaction with ammonia without EB or microwave irradiation at the temperature below 70{sup o}C. Considering the values of the removal efficiencies of 98% for SO{sub 2} and 80% for NO{sub x} applying separate EB irradiation with a dose of 40 kGy, when the simultaneous EB and microwave irradiation is applied, the required absorbed dose is about two times smaller. The SO{sub 2} removal efficiency of simultaneous DC or positive discharge and microwave discharge is higher than separate corona discharge, pulse and microwave discharge. Also, the applied voltage level at which the removal efficiency reaches the maximum value is less than that for the separate application of corona discharge or pulse discharge. The NO{sub x} removal efficiency of DC or pulse discharge suffers little change by additional use of the microwave energy. Based on this research and the results obtained by a pilot project built in collaboration with Electrostatica Bucharest, a project for an installation involving simultaneous SO{sub 2} and NO{sub x} removal by irradiation with accelerated EBs and microwaves, has been proposed for Thermo-Power Plant CET-West-Bucharest of 550 MW. (author)}
doi = {10.1016/J.ENERGY.2007.05.012}
journal = []
issue = {12}
volume = {32}
place = {United Kingdom}
year = {2007}
month = {Dec}
}