Page 44 - Vol_51
P. 44
廠務季刊 Facility Journal 2023
VOC 導入新技術_邁向空污淨零排放
VOC introduces new technology and moves towards net zero emission of
air pollution
文││洪鈺葳 蔡景安│台中廠務一部
摘要
摘要 沸石轉輪濃縮系統作為台機廠區的主要揮發性有機物
(VOCs)防制設備,其中其吸附能力為處理效率之關鍵,
1. 前言
然而高沸點 VOCs 會因脫附溫度不足進而隨時間殘留於沸
2. 文獻探討 石轉輪中,大部分廠區透過提升脫附溫度來改善此一現
象,卻忽略材料本身之耐熱極限。因此本次研究除了提升
2.1 半導體業揮發性有機污染物
脫附溫度外,更以材料耐溫程度進行探討,避免因脫附溫
2.2 現址 VOCs 處理設備 ‒ 度的提高導致材料耐熱不佳而產生材料之形變,反而降低
沸石轉輪吸附及直燃式燃燒爐 去除效率。經 15A 為數 14 台 VOC 設備安裝絕熱邊條測
試後,VOCs 的總排放量由年排放量 8.4 噸降至 7.4 噸,
3. 研究方法
排放量約年減 12%。此實驗不僅達到空污減量的效果,
3.1 雙沸石轉輪高溫脫附系統簡介 亦為單轉輪系統開啟提升脫附溫度進而提高去除效率的可
3.2 單沸石轉輪系統氣密邊條 行性。
溫度耐受性 關鍵詞 : 高沸點揮發性有機化合物、空氣污染防制設備、
沸石轉輪
4. 結果與分析
4.1 高溫 Seal 安裝圖解 The zeolite rotor concentration system is the main
volatile organic compound(VOCs) control equipment
4.2 改善前後 VOCs 去除效率差異
in Taiwan�s plant area, and its adsorption capacity
5. 結論 is the key to the removal efficiency. However, high
boiling point VOCs will remain in the zeolite rotor over
參考文獻
time due to insufficient desorption temperature, Most
作者介紹 factories improve this phenomenon by increasing the
desorption temperature, but ignore the heat resistance
limit of the material itself. Therefore, in addition to
increasing the desorption temperature, this study also
discusses the temperature resistance of the material to
avoid deformation of the material due to the increase
in the desorption temperature resulting in poor heat
resistance, which will reduce the removal efficiency.
After 15A installed adiabatic edge strips on 14 VOCs
equipments, the total emissions of VOCs dropped
from 8.4 tons to 7.4 tons per year, an annual reduction
of about 12%. This experiment not only achieves the
effect of air pollution reduction, but also opens up the
feasibility of raising the desorption temperature and
thus improving the removal efficiency of the single-
rotor system.
Keywords : High boiling point volatile organic compounds,
air pollution control equipment, Zeolite runner
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