Plasma desorption and decomposition
Plasma desorption and decomposition
复制标题
等离子体解吸分解
DOI：
10.1109/ias.1998.729839
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
Chen
中科院分区：
文献类型：
--
作者：
T. Yamamoto;Chen
提出了等离子体解吸的新概念，它能将高流量、低浓度的排放转化为低流量、高浓度的排放。研制了一种独特的方法和装置，利用非热等离子体对颗粒上吸附的气体进行解吸，同时生成吸附材料。为了证明等离子体的脱附和再生，将MEK与介质阻挡填充床等离子体反应器结合使用。与高流速、低浓度排放的等离子体处理相比，MEK的处理气量和分解总功率至少小一个数量级。最佳操作和综合工艺取决于颗粒材料、流速和等离子体功率。该技术的发展将使系统成本降低几个数量级，并将为各种工业应用带来突破。
The new concept-plasma desorption-was developed which is able to convert the high-flow-rate and low-concentration emission to the low-flow rate and high-concentration emission. The unique method and apparatus developed were to desorb the adsorbed gas on pellets using nonthermal plasma and at the same time the adsorption material can be generated. In order to demonstrate the plasma desorption and regeneration, MEK was used along with the dielectric barrier packed-bed plasma reactor. The amount of gas volume being treated and the total power being used to decompose the MEK was at least one order of magnitude small compared with the plasma treatment with the high-flow rate and low-concentration emission. The optimum operation and integrated process depends on pellets material, flow rate and plasma power. The development of this technology will lower the system cost by order of magnitudes and will lead to a breakthrough for various industrial applications.