The application of dye solution by atmospheric pressure RF pen-like plasma torch system

• Main Authors: Gen-gou Yan, 顏進國
• Other Authors: T.L. Sung
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/3e9hw6

碩士 === 龍華科技大學 === 工程技術研究所 === 96 === Textile industry is an important industry in Taiwan and has a lot of contribution in GDP, and international trading of Taiwan.The dye solution was mainly used by textile industry to color the textile. The dye waste solution is a big pollution issue of textile industry due to its toxic and color. Advanced oxidation processes (AOPs) produce reactive radicals such as OH, H and O radicals to oxide the organic dye solution then remove its color. The pulsed discharge is one way to produce these radicals by discharge plasma. However, the pulse voltage is needed as high as tenths of kilovolts. Instead of pulsed discharge, the RF pen-like plasma was used to decolorize the dye solution in this study. The results show that the color of the dye waste water was successfully removed by atmospheric pressure RF pen-like plasma system. The main parameters to affect the processing time are power, the volume of waste water and the degree of color removal. If one integrates the power, processing time and the volume as energy dissipation per unit volume, one will find the decoloration will only depend on the energy dissipation per unit volume.