Development of Atmospheric Plasma Jet With Long Flame

Takemura, Y.; Kubota, Yūsuke; Yamaguchi, Naohiro; Hara, Tamio

doi:10.1109/tps.2009.2024752

Cited by 28 publications

(18 citation statements)

References 9 publications

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“…In both cases, the same power and gas flow are maintained. Similar results have been obtained in [2]. The residence time t r of the gas inside the reactor could be calculated by the following relation:…”

supporting

confidence: 76%

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming

Pacheco

Soria

Valdivia

et al. 2014

IEEE Trans. Plasma Sci.

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This paper provides a simple manner to demonstrate the vortex effect, occurring inside a plasma reactor operating at atmospheric pressure, used for CH 4 and CO 2 reforming and their conversion to high added value products. The reactor has a specific design to preheat the incoming gas and, at the same time, to cool the reactor bulk. The trace printed on the conical electrode and in the reactor bottom represents a clearly manifestation of the vortex effect. The reactor is also provided with a postchamber to prevent environment reaction and get an expansion in plasma volume sustaining a stable discharge operation.

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supporting

confidence: 76%

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming

Pacheco

Soria

Valdivia

et al. 2014

IEEE Trans. Plasma Sci.

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“…Plasmas produced in atmospheric pressure range are expected to apply to material processing technology [5][6][7][8] and as a new source for studies on plasma-wall interaction, [9][10][11][12] in which high particle and high heat flux are envisaged. For these applications, it has been recognized a similar phenomena for I-V characteristics of single probe.…”

Section: Introductionmentioning

confidence: 99%

Development of asymmetric double probe formula and its application for collisional plasmas

Saitô

Razzak

Takamura

et al. 2010

Journal of Applied Physics

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The ratio of the electron and ion saturation currents in single probe I-V characteristics for microwave-sustained plasma jets at atmospheric pressure are found to be much smaller than the value expected from the standard high-pressure single probe theory providing an over estimation of electron temperatures. By assuming that the single probe characteristic behaves as an asymmetric double probe when the electron to ion saturation current ratio is reduced, the whole characteristics may be fitted and significantly lower electron temperatures may be derived. In this study, asymmetric double probe theory for collisional plasmas is developed and employed to microwave-sustained helium plasma jets in order to estimate the plasma parameters (electron temperature and plasma density) at atmospheric pressure avoiding the overestimation of electron temperature.

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“…In this work it has been reported that the flame of N 2 plasma jet has been elongated to about 200mm length. It has been confirmed that the long flame plasma jet can modify polymer film with a work distance of over 200 mm [15]. Similarly, Choi et al have recently reported a double layered atmospheric pressure which is expected to improve conventional single layered atmospheric pressure plasma jets [16].…”

Section: Introductionmentioning

confidence: 85%

Development Of Atmospheric Pressure Plasma Jet In Air

Tyata

Subedi

Shrestha

et al. 2012

Kathmandu University J of Sci, Engineering & Technol

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In this paper, an atmospheric pressure plasma jet (APPJ) in air that is expected to be useful for polymer surface modification has been reported. The plasma jet was produced by applying (10 30) kHz, (0 20) kV AC source. The electrical and optical measurements have also been reported. The use of solenoid as an external electrode has been found to be more effective in boosting the jet to a distance up to 30 mm even with a small flow rate of air. The characteristic of the proposed APPJ was investigated by measuring the effect of treatment on a PE film on the jet for different exposition time and distance from the nozzle. It has been confirmed that the jet can modify polymer film with a work distance of over 25mm. This plasma jet can be useful for the treatment and cleaning of objects having large structures and could be used in wider areas of application. Keywords: APPJ, PE film, Air INTRODUCTIONIn the last one decade, the atmospheric pressure cold plasma research is highly increased due to its important applications in various fields. These types of plasma are non-equilibrium systems, where electron temperature is much higher than ion temperature. Atmospheric plasma cold plasma treatment of materials is a promising technology that is simpler to set-up, easier and economical to operate and does not require vacuum equipments.

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Development of Atmospheric Plasma Jet With Long Flame

Cited by 28 publications

References 9 publications

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming

Development of asymmetric double probe formula and its application for collisional plasmas

Development Of Atmospheric Pressure Plasma Jet In Air

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Development of Atmospheric Plasma Jet With Long Flame

Cited by 28 publications

References 9 publications

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH4–CO2 Reforming

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH4–CO2 Reforming

Development of asymmetric double probe formula and its application for collisional plasmas

Development Of Atmospheric Pressure Plasma Jet In Air

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Product

Resources

About

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming

Warm Plasma Reactor With Vortex Effect Enhanced Used for CH₄–CO₂ Reforming