環保專案成果報告查詢系統

專案計畫編號	EPA-108-XA06
經費年度	108
計畫經費	3,000 千元
預算科目	補助及獎勵回收清除處理暨再生利用
專案開始日期	2019/01/01
專案結束日期	2019/11/30
專案主持人	許宗洲
主辦單位	回收基管會
承辦人	梁鴻君
執行單位	財團法人工業技術研究院
專案分類	廢棄物管理
中文關鍵字	廢面板玻璃、奈米孔洞調控技術、調濕材料
英文關鍵字	Waste panel glass, Nano-pore control technology, Humidity control material
協同主持人	劉威毅
共同主持人
計畫聯絡人	許宗洲
計畫聯絡電話	03-5732589#
計畫聯絡信箱	tjshiu@itri.org.tw

中文摘要	近年來越來越多的面板顯示器相繼到達除役淘汰的階段，由於環保意識抬頭，對於廢棄面板的回收處理已成為環境保護的重要課題。然而廢棄面板玻璃經純化後，其成分組成及品質相對穩定，可以經由製程改質創造出具有調濕功能之奈米孔洞，作為調濕材料的原料，創造出廢面板玻璃另一高值化的再利用方式。本計畫之主要目的開發廢面板玻璃經孔洞調控技術處理後能再利用於調濕材料。首先將廢面板進行玻璃純化分離取出成分穩定之玻璃材料，再經由改質劑將玻璃孔洞進行製程調控，使孔洞調整至平均孔徑9.1 nm，且在93%的濕度環境下可吸濕的平衡含水率達30.4 %，配合燒結條件控制，燒結後的調濕材料在中濕度下吸放濕應答測試，12小時的吸濕量為51.7 g/m2，12小時放濕量49.2 g/m2，放濕量達到吸濕量的95%，平衡含水率於相對濕度55 %環境中，平衡容積含水量梯度為0.41 kg/m3%，平衡容積含水量達6.99 kg/m3，符合日本工業規範調濕建材判定規範。抗彎曲強度亦可達145。最後經由放量燒製公斤級調濕材料進行空間調濕模擬實驗，確認燒結後調濕材料在短時間就具有調濕之功效。
中文關鍵字	廢面板玻璃、奈米孔洞調控技術、調濕材料

中文摘要

近年來越來越多的面板顯示器相繼到達除役淘汰的階段，由於環保意識抬頭，對於廢棄面板的回收處理已成為環境保護的重要課題。然而廢棄面板玻璃經純化後，其成分組成及品質相對穩定，可以經由製程改質創造出具有調濕功能之奈米孔洞，作為調濕材料的原料，創造出廢面板玻璃另一高值化的再利用方式。本計畫之主要目的開發廢面板玻璃經孔洞調控技術處理後能再利用於調濕材料。首先將廢面板進行玻璃純化分離取出成分穩定之玻璃材料，再經由改質劑將玻璃孔洞進行製程調控，使孔洞調整至平均孔徑9.1 nm，且在93%的濕度環境下可吸濕的平衡含水率達30.4 %，配合燒結條件控制，燒結後的調濕材料在中濕度下吸放濕應答測試，12小時的吸濕量為51.7 g/m2，12小時放濕量49.2 g/m2，放濕量達到吸濕量的95%，平衡含水率於相對濕度55 %環境中，平衡容積含水量梯度為0.41 kg/m3%，平衡容積含水量達6.99 kg/m3，符合日本工業規範調濕建材判定規範。抗彎曲強度亦可達145。最後經由放量燒製公斤級調濕材料進行空間調濕模擬實驗，確認燒結後調濕材料在短時間就具有調濕之功效。

中文關鍵字

廢面板玻璃、奈米孔洞調控技術、調濕材料

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	108創新研發補助計畫書-廢面板玻璃再利用於調溼材料之應用研究-期末報告定稿.pdf	7MB		2020/5/31 上午 12:00:00

摘要	Due to the raising amount of end-of-life panel displays, the recycling of waste panels has become an important issue with the growing awareness of environmental protection. In order to recycle waste panels but also generate high value products, this project has developed the nano-pore control technology to fabricate humidity control materials from the panel glass. The glass was first separated and purified from panel displays, and used to produce the mesoporous material through decomposition treatments. The pore size requirement for moisture adsorption/desorption functions was in a narrow range at nano scale. Owing to the stable quality and similar chemical composition of panel glass, the pore size of mesoporous material can be finely tunable for the humidity control application, where the average pore size was 9.1 nm. With the optimal fabrication condition, the moisture adsorption and desorption contents were respectively 51.7 g/m2 and 49.2 g/m2 in 12 hour test, and the desorption/adsorption ratio was about 95%. As the relative humidity increasing, the rate of equilibrium moisture adsorption was 0.41 kg/m3%. The calculated equilibrium moisture adsorption was 6.99 kg/m3 at the relative humidity of 55%, which meets the Japan standard of humidity control building materials. Furthermore, the material performance was evaluated by the model test in an enclosed space, showing a great humidity control function in a short time without energy consumption. Compared with the imported diatomaceous earth, the glass-based material is potential for the substitute of humidity control products with the benefit of diminishing abundant waste panel glass. To meet the goal of "cradle to cradle" in sustainable development, we open an alternative way to create the novel and high value application of waste panel glass in a circular economy.
英文關鍵字	Waste panel glass, Nano-pore control technology, Humidity control material

摘要

Due to the raising amount of end-of-life panel displays, the recycling of waste panels has become an important issue with the growing awareness of environmental protection. In order to recycle waste panels but also generate high value products, this project has developed the nano-pore control technology to fabricate humidity control materials from the panel glass. The glass was first separated and purified from panel displays, and used to produce the mesoporous material through decomposition treatments. The pore size requirement for moisture adsorption/desorption functions was in a narrow range at nano scale. Owing to the stable quality and similar chemical composition of panel glass, the pore size of mesoporous material can be finely tunable for the humidity control application, where the average pore size was 9.1 nm. With the optimal fabrication condition, the moisture adsorption and desorption contents were respectively 51.7 g/m2 and 49.2 g/m2 in 12 hour test, and the desorption/adsorption ratio was about 95%. As the relative humidity increasing, the rate of equilibrium moisture adsorption was 0.41 kg/m3%. The calculated equilibrium moisture adsorption was 6.99 kg/m3 at the relative humidity of 55%, which meets the Japan standard of humidity control building materials. Furthermore, the material performance was evaluated by the model test in an enclosed space, showing a great humidity control function in a short time without energy consumption. Compared with the imported diatomaceous earth, the glass-based material is potential for the substitute of humidity control products with the benefit of diminishing abundant waste panel glass. To meet the goal of "cradle to cradle" in sustainable development, we open an alternative way to create the novel and high value application of waste panel glass in a circular economy.

英文關鍵字

Waste panel glass, Nano-pore control technology, Humidity control material