焚化灰渣電漿熔融及資源化處理之研究

Reutilization of Incinerated Ash Using Plasma Melting Technology

鄭大偉(Ta-Wui Cheng) ； 朱瑾(Jinn P. Chu) ； 曾錦清(Chin-Ching Tzeng) ； 陳永翔(Yong-Xiang Chen)

《鑛冶：中國鑛冶工程學會會刊》 44卷4期 (2000/12) Pp. 87-91

https://doi.org/10.30069/MM.200012_44(4).0010

摘要

台灣地區目前興建中的二十二座都市垃圾焚化廠預定民國九十二年底陸續完工同時運轉使用，估計每年將產生約二百萬噸的飛灰及底灰。此等焚化灰渣含有戴奧辛及大量的重金屬等有害物質，若未加以妥善處理，勢必造成嚴重的二次污染。本研究採用電漿熔融處理技術，將有害焚化灰渣予以高溫處理，確立電漿處理焚化灰渣之步驟，達成減容、無害化的處理程序。並將安定化玻璃體之熔渣，再進一步資源化，製造成鈣鋁矽酸鹽之微晶材料再生建材。提供焚化爐灰渣另一個適當處理的方法，減少其對環境的影響。

關鍵字

焚化灰渣 ； 電漿熔融處理 ； 微晶材料

並列摘要

There are about 22 Metro-waste incinerators under construction and are expected to be finished at the end of year 2003. It is estimated that these incinerators will produce about two million tons of fly ash and bottom ash a year. However, these incinerated ash contain large amount of hazardous materials such as Dioxins and heavy metals. If these hazardous materials should not be carefully treated, it would cause detrimental secondary contamination. This research plan is proposed to develop a process that use Plasma melting technology to treat incinerated ash. Under the high temperature treatment, the volume of incinerated ash can be reduced and contaimination problems can be eliminated. After treatment, a series of tests on reutilizing the vitrified slag for manufacturing microstructure materials will also be conducted.

並列關鍵字

Incinerated Ash ； Plasma Melting Treatment ； Microstructure Materials