現址式粉塵洗滌捕集裝置

高科技產業及工業製程技術日益進步，懸浮微粒等汙染物質排放量亦隨之增加，對人體健康與自然環境造成嚴重威脅。研究指出細懸浮微粒尺寸若趨微小，其深入人體組織和細胞結構之能力越強，易引發氣喘、心血管疾病及癌症等健康風險，儘管現行濕式洗滌設備可去除部分污染物，但對於細微顆粒的捕集效率仍有極限。因應全球淨零碳排趨勢與環保法規日益嚴格，企業面臨更高的減排責任，本文介紹工研院機械所開發之現址式粉塵洗滌捕集裝置，結合文丘里效應水霧噴洗和多層套管旋風集塵技術，有效去除91%之PM3懸浮微粒，不僅提升現有尾氣處理設備效率，更實現企業兼顧獲利與善盡社會責任的目標。

With the continuous advancement of high-tech industries and industrial manufacturing processes, the emission of suspended particulate matter has significantly increased, posing serious threats to human health and the natural environment. Studies have shown that the smaller the diameter of fine particulates, the greater their ability to penetrate deep into human tissues, even crossing cellular membranes, thereby increasing the risks of asthma, cardiovascular diseases, and cancer. Although current wet scrubber systems are capable of removing certain pollutants, their efficiency in capturing ultrafine particles remains limited. In response to global net-zero carbon goals and increasingly stringent environmental regulations, enterprises are under growing pressure to reduce emissions. This article presents a novel local wet scrubber system for fine particle capture developed by the MMSL in ITRI. By integrating the Venturi effect with water-spray scrubbing and a multi-tube cyclone dust collection mechanism, the system achieves 91% removal efficiency of particulate matter with an aerodynamic diameter less than 3 micrometers (PM3). This not only enhances the performance of existing exhaust gas treatment systems but also enables enterprises to balance operational profitability with corporate social responsibility.