利用微波電漿處理有機廢溶劑

Application Microwave Plasma on Organic Solvent Treatment

何俊翰(Chun-Han Ho)

指導教授 ： 王雅玢 ； 游勝傑

中原大學/工學院/環境工程學系/碩士(2019年)

https://doi.org/10.6840/cycu201900883

摘要

近年來，隨著科技的蓬勃發展，產生的廢棄物與日俱增，因此希望能夠利用電漿技術來發展廢棄物的處理以及資源化技術。而廢溶劑之產生多半在於各企業生產產品、運輸、儲存和處理的各個環節，大致可分為溶劑的製造業及使用業兩種來源。
電漿處理技術將廢棄物轉化能源是為一項相對新的處理技術，比起以往利用焚燒法及精餾法來處理有機廢溶劑有著較大的優勢。電漿熔融氣化技術可應用於各類廢棄物，但因為電漿設備架設與操作成本相對於傳統處理方法較為昂貴。因此本研究利用微波電漿技術(Microwave Plasma)來針對有機廢溶劑進行實驗，藉由電漿技術來使得有機廢溶劑(Organic Solvent Treatment)能夠轉化成可資源化氣體(Resource gas)，如：CH4以及H2等氣體。
有機廢溶劑透過微波電漿處理過後，載氣條件為N2以及Ar，流量為7slm，功率使用800W/1000W/1200W，處理體積為2ml及5ml，探討不同氣體、不同功率以及不同體積對於CH4以及H2的產生量之影響。故利用批次實驗，結果顯示於5 ml的體積下CH4以及H2的產氣量在載氣為N2、功率1200W的情況下有著最大的產生量，CH4的產生量為12460 ppm，H2的產生量為13022 ppm。
當載氣使用N2下，功率及體積的提升，均可提高CH4以及H2的產量，CH4提升了3倍的轉化率，H2提升了7倍的轉化率；在體積5 ml下，CH4提升了1.6倍的轉化率，H2提升了1.4倍的轉化率。

關鍵字

微波電漿 ； 有機廢溶劑 ； 資源化氣體 ； 甲烷 ； 氫氣

並列摘要

In recent years, the rapid development of technology causes the amount of waste generates has increased. Plasma technology is one of technology can be used to develop waste treatment and resource technology. The waste solvents are from transportation, storage, and processing of various enterprises production that can be divided into two sources: solvent manufacturing and industries.
Plasma technology processing can convert waste into energy. It has proven relatively new treatment technology, that has a greater advantage than the previous treatment of organic waste solvents by incineration and rectification. Plasma gasification technology can be applied to all types of waste. However, the cost of erection and operation of plasma equipment is relatively expensive compared to conventional treatment methods. Therefore, this study uses microwave plasma technology to carry out experiments on organic waste solvents, that can be used to convert organic waste solvents into resource-recyclable gases such as CH4 and H2.
After the organic waste solvent is treated by microwave plasma, the carrier gas conditions are N2 and Ar, the flow rate was 7slm, the power was 800W/1000W/1200W, the treatment volume was 2ml and 5ml, and different gases, different powers, and different volumes for CH4 and H2 were discussed. Therefore, the batch experiments result depicts that the gas production of CH4 and H2 in the volume of 5 ml has the largest amount of production when the carrier gas is N2 and the power is 1200W. The amount of CH4 is 12460 ppm, and the amount of H2 is 13022 ppm.
N2 carrier gas was increased the power and volume was increase can increase the yield of CH4 and H2. CH4 has increased the conversion rate by 3 times. H2 carrier gas was increased the conversion rate by 7 times; in the volume of 5 ml, CH4 was increased by 1.6. Double conversion rate, H2 has increased the conversion rate by 1.4 times.

並列關鍵字

Microwave plasma ； Organic Solvent Treatment ； Resource gas ； Methane ； Hydrogen

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