NO<sub>x</sub>Removal Characteristics in Plasma Plus Catalyst Hybrid Process

Lee, Y. H.; Chung, Jae-Woo; Choi, Yu-Ri; Chung, Jong Shik; Cho, M. H.; Namkung, W.

doi:10.1023/b:pcpp.0000013195.87201.4a

Cited by 21 publications

(15 citation statements)

References 15 publications

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“…According to Takaki et al [17], NO 2 could be removed completely in the specific power range, but were produced again for too much power input. Furthermore, subsequent researches are being carried out for an attempt to NO x removal in combination with catalysts [18][19][20]. The studies mentioned above clearly verify that a significant reduction in PM, HC and NO x could be achieved by means of NTP processing.…”

Section: Introductionmentioning

confidence: 84%

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Chen

Bin

Ze-min

et al. 2009

Journal of Hazardous Materials

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Section: Introductionmentioning

confidence: 84%

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Chen

Bin

Ze-min

et al. 2009

Journal of Hazardous Materials

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“…Dielectric barrier discharge (DBD) is one of non-thermal plasma techniques, and it offers the advantage to excite molecules for reaction processes on a low temperature level in the near-atmospheric pressure range [3]. NOx is reduced at low temperature when NO 2 is involved in the reaction mechanism.…”

Section: Introductionmentioning

confidence: 99%

Design and Research of Marine Non-thermal Plasma Reactor

Jiang¹,

Wei²

2016

Proceedings of the 2016 3rd International Conference on Mechatronics and Information Technology

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Abstract. This paper introduces a new technology of exhaust treatment: dielectric barrier discharge plasma technology. Non-thermal plasma (NTP) has been studied as a potential candidate for diesel engine exhaust after-treatment, and the NTP reactor was the critical component in the technology. Research shows that, combined the NTP catalytic purification technology with the existing purification technology could overcome the shortcomings of existing catalyze, improve the efficiency of the engine exhaust particulate matter, hydrocarbons and nitrogen oxides, and has a wide application prospect.

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“…The removal of NO x from waste gas exhausts is a topic of much environmental concern and one where non‐thermal plasma methods have been shown to offer a viable, technological solution 1, 2. In addition, the effect of catalysts in combination with the plasma discharge has also been investigated 3–5. A critical consideration in remediation technology is the energy cost for achieving NO x removal.…”

Section: Introductionmentioning

confidence: 99%

Adaptive Control for NO_x Removal in Non‐Thermal Plasma Processing

Gorry¹,

Whitehead²,

Wu³

2007

Plasma Processes & Polymers

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This paper presents results on NOx removal using a dielectric packed‐bed plasma reactor where the reactor energy is varied in real time to optimise NOx removal. An automated system has been developed using computer‐control with an industry standard software package, a multifunction DAQ card, on‐line fast FTIR spectroscopy and adaptive PID algorithms. The automatic control system has demonstrated real‐time control of plasma conditions which minimises the input energy for NO conversion for a range of input NO concentrations. The dependence of [NO]out on deposited energy density has been used to create a multidimensional response surface for NO destruction. This, in turn, has been used to create a fully validated process control model of the entire reactor‐FTIR‐adaptive PID system.

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NO_xRemoval Characteristics in Plasma Plus Catalyst Hybrid Process

Cited by 21 publications

References 15 publications

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Design and Research of Marine Non-thermal Plasma Reactor

Adaptive Control for NO_x Removal in Non‐Thermal Plasma Processing

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NOxRemoval Characteristics in Plasma Plus Catalyst Hybrid Process

Cited by 21 publications

References 15 publications

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Simultaneous removals of NOx, HC and PM from diesel exhaust emissions by dielectric barrier discharges

Design and Research of Marine Non-thermal Plasma Reactor

Adaptive Control for NOx Removal in Non‐Thermal Plasma Processing

Contact Info

Product

Resources

About

NO_xRemoval Characteristics in Plasma Plus Catalyst Hybrid Process

Adaptive Control for NO_x Removal in Non‐Thermal Plasma Processing