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首页> 外文期刊>Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers >Simple packed-bed dielectric barrier discharge reactor for NOx treatment by an adsorption-discharge process without the aid of a solution and catalyst
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Simple packed-bed dielectric barrier discharge reactor for NOx treatment by an adsorption-discharge process without the aid of a solution and catalyst

机译:简单的填充床介质阻挡电抗器,用于NOx处理通过吸附 - 放电过程而无需溶液和催化剂

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摘要

NO2 adsorbed on activated carbon was decomposed efficiently by a simple packed-bed dielectric barrier discharge reactor with a special electrode that could overcome the problems of the regeneration and desorption of NOx and the problems of residues of deeply adsorbed NO2 without a solution and catalyst at atmospheric pressure and relatively low temperatures. In addition, the heat derived from the plasma and plasma-catalytic reaction had a synergetic effect that could influence the decomposition of NOx adsorbed on the carbonaceous adsorbent. Consequently, almost 94% of the adsorbed NO could be decomposed efficiently by dividing the outer electrode called the segmented threaded-electrode. This is a promising technology for NO reduction to substitute for a selective catalytic reduction technology because plasma technology without the use of a chemical solution is eco-friendly. (C) 2020 Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
机译:通过简单的填充床介电阻挡反应器有效地用具有特殊电极的特殊电极进行有效地分解NO 2,该电极可以克服NOx再生和解吸的问题以及在大气下没有溶液和催化剂的深度吸附NO2的残留物问题 压力和相对低的温度。 此外,衍生自血浆和等离子体催化反应的热量具有协同作用,其可能影响吸附在碳质吸附剂上的NOx的分解。 因此,通过将称为分段螺纹电极的外电极分开,可以有效地分解94%的吸附器。 这是一种有希望的技术,无需减少选择性催化还原技术,因为等离子体技术不使用化学溶液是环保的。 (c)2020化学工程师机构。 elsevier b.v出版。保留所有权利。

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