Hydrogen Production From Hydrocarbons Using Plasma: Effect of Discharge Pulsewidth on Decomposition

作者: Yasushi Nishida , Hsuan-Ching Chiang , Tzu-Ching Chen , Takumi Konishi , Chio-Zong Cheng

DOI: 10.1109/TPS.2015.2476369

关键词: Nonthermal plasmaPulse (physics)Hydrogen productionDielectric barrier dischargeElectrical engineeringAtomic physicsPlasma effectProduction (computer science)PlasmaHydrogenMaterials science

摘要: Hydrogen production in vehicles is underway using plasma discharges working high pressure conditions of over 1.5 atm. In this system, no CO x expected. The original fuel for the system methane (CH4) or propane (C3H8). For those purposes, mainly dielectric barrier discharge nonthermal employed with a voltage pulse width 5–30 $\mu \text{s}$ and maximum amplitude 13 kV. decomposition rate depends on input pulsewidth; here, 5–30- tried, but each composed multiples fundamental 5- pulse. Up to 20- width, efficiency increases, above that value, it decreases. physical phenomena pulsewidth dependence depend life time produced by

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