| 姓名 | 胡詩欣(Shih-Hsin Hu) | 電子郵件信箱 | s9351602@cyut.edu.tw | |
| 畢業系所 | 營建工程系碩士班(Department and Graduate Institute of Constrction Engineering) | |||
| 畢業學位 | 碩士(Master) | 畢業時期 | 96學年第2學期 | |
| 論文名稱(中) | 電漿水淬熔岩作為人造石之初步探討 | |||
| 論文名稱(英) | Water Quenched Slag from Plasma Used as Man-Made Stone | |||
| 檔案 |
請遵守中華民國著作權法之相關規定，切勿任意重製、散佈、改作、轉貼、播送，以免觸法。 |
論文使用權限 | 校內外都三年後公開 | |
| 論文語文/頁數 | 中文/88 | |||
| 摘要(中) |
近年來台灣地區每年預估會有850萬噸的垃圾產生，經焚化爐燃燒後，可產生150~200萬噸的灰渣。然而，這些灰渣因為含有許多的重金屬以及戴奧辛等有害的物質，因此，政府推動「垃圾處理計畫」，建設大型的焚化廠以解決垃圾以及灰渣對於生態環境造成的嚴重衝擊。 本研究藉由電漿融熔處理技術，將焚化後之灰渣給予高溫處理，以有效解決資源化再利用焚化灰渣，經過電漿融熔後用水冷却把灰渣玻璃化成為微晶材料，即稱之為水淬熔岩。本文針對水淬熔岩的特性，探討人造石資源再利用之可行性，以水淬熔岩取代石粉製作人造石，試驗內容包含硬度、比重、吸水率、抗壓、抗拉、耐熱及毒物溶出等試驗，並針對水淬熔岩人造石不同粗細度與樹脂的比例進行分析。 研究結果顯示，粗水淬熔岩比例較多時所製成無膠殼試體之物理性質較接近一般人造石之物理性質；抗拉試驗中發現，水淬熔岩含量少樹脂較多時，其強度較高；抗壓強度則不按照樹脂或水淬熔岩量之多寡有規則變化；在耐熱試驗中其軟化點及破壞點與人造石相近，綜合試驗結果可得知，水淬熔岩可大量替代人造石之石粉成份，以作為生態環保之材料。 |
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| 摘要(英) | In
recent years, there will be estimated 8.5 million tons of wastes
each year in Taiwan, that is, such wastes will produce 1.5 to
2.0 million tons of ashes after being burned up in the
incinerator. However, because these ashes contain a lot of
pernicious materials including heavy metals and dioxins, the
government promotes the “Waste Disposal Project” to building up
large-scale incineration plants to solve the serious impact of
wastes and ashes on the ecological environment. This research adopts the plasma melting technology to treat the incinerator ashes in high temperature in order to effectively reach the recycling and reutilization of resources derived from incinerator ashes. Through plasma melting technology, the ashes will be vitrified into microcrystalline materials that are called as water quenched slag. In terms of the characteristics of water quenched slag, this article will study the feasibility of resource reutilization for the ingredient of artificial stones. This research will add coloring agents in the production to make the artificial stone have different colors in order to apply to the product made of artificial stones. Furthermore, this article will use the artificial stones made of water quenched slag by replacing stone powder. The testing items include such physical and chemical tests as hardness, specific gravity, water absorption rate, compressive resistance, tensile strength, heat resistance and toxicity leaching. This research also uses different quality of the artificial stone made of water quenched slag and the proportion of resins to substitute for the effect analysis. The result shows that the physical property of test specimen without the case is more similar to that of the generally artificial stone if the proportion of coarse water quenched slag is high. For the tensile strength test, it is found that the strength will be stronger if the content of water quenched slag is less and the resin content is more. Besides, the compressive strength will not be changed regularly in compliance with the quantity of resins or water quenched slag. For the heat resistance test, it is shown that its softening point and break point is similar to those of artificial stones. For such testing result, we can know that the artificial stone powders made of water quenched slag can substitute for the artificial stone powders and can be used as ecological and environment-friendly materials. |
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| 口試日期 | 2008-07-07 | 繳交日期 | 2008-08-25 | |