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A Numerical Study of the Sour Gas Reforming in A Dielectric Barrier Discharge Reactor
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نویسنده
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Shahsavari Sajedeh ,Ganjovi Alireza ,Ahmadi Alireza ,Shojaei Fahimeh
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منبع
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Iranian Journal Of Oil And Gas Science And Technology - 2016 - دوره : 5 - شماره : 4 - صفحه:36 -52
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چکیده
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In this paper, using a one-dimensional simulation model, the reforming process of sour gas, i.e. ch4, co2, and h2s, to the various charged particles and syngas in a dielectric barrier discharge (dbd) reactor is studied. an electric field is applied across the reactor radius, and thus a non-thermal plasma discharge is formed within the reactor. based on the space-time coupled finite element method, the governing equations are solved, and the temporal and spatial profiles of different formed charged species from sour gas inside the plasma reactor are verified. it is observed that the electric field increases radially towards the cathode electrode. moreover, the electron density growth rate at the radial positions closer to the cathode surface is smaller than the one in the anode electrode region. furthermore, as time progresses, the positive ions density near the anode electrode is higher. in addition, the produced syngas density is mainly concentrated in the proximity of anode dielectric electrode.
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کلیدواژه
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Dielectric Barrier Discharge ,Sour Gas Reforming ,Spacetime Coupled Fem
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آدرس
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Graduate University Of Advanced Technology, Department Of Plasma Engineering, ایران, Graduate University Of Advanced Technology, Photonics Research Institute, ایران, Graduate University Of Advanced Technology, Department Of Mechanical Engineering, ایران, Graduate University Of Advanced Technology, Photonics Research Institute, Institute Of Science And High Technology And Environmental Sciences, Department Of Mechanical Engineering, ایران
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پست الکترونیکی
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fahimehshojaie1344@gmail.com
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Authors
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