環保專案成果報告查詢系統

專案計畫編號	EPA-110-XB07
經費年度	110
計畫經費	1,960 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	2021/01/01
專案結束日期	2021/11/30
專案主持人	隋學光
主辦單位	回收基管會
承辦人	吳隆成
執行單位	綠電再生股份有限公司
專案分類	廢棄物管理
中文關鍵字	廢聚氨酯、化學回收、醇解
英文關鍵字	waste rigid polyurethane (PUR), chemical recycling, glycolysis
協同主持人	謝瑞裕
共同主持人
計畫聯絡人	陳思潔
計畫聯絡電話	02-23818000#132
計畫聯絡信箱	scchen@eer.com.tw

中文摘要	我國廢家電處理廠每年拆解電冰箱後產生約6,000公噸的硬質聚氨酯隔熱泡棉(PUR)，目前去化管道有限且尚未進行資源化利用。本計畫旨在研究與評估廢電冰箱隔熱泡棉(廢PUR)高值循環利用量產技術之可行性，根據實驗室測試之醇解製程與反應條件等，以不鏽鋼反應槽進行規模放大試量產製程測試評估。所得到的醇解產物並與多元醇原料廠商合作進行配方調製，再交由聚氨酯產品製造廠商進行線上生產。期透過試量測試探究廢PUR醇解再生產品製程技術與應用管道，掌握商業化運轉參數之參考依據，進而加速促進廢PUR資源化技術的成熟發展，落實循環經濟推動。本計畫已完成廢PUR測試樣品製備，利用150L不鏽鋼反應槽完成兩階段小規模試量產測試，掌握製程溫度、壓力、攪拌、過濾等調控參數，並進行發泡配方研究與設計。經測試所得之PUR醇解產物，以取代不同比例之新料多元醇調配後進行發泡試驗，確認最佳摻配比例與發泡性質。並進一步用於產品線上進行再生複合隔熱鋼板/壁板之實體試製與安裝，以作為未來醇解再生商業化運轉之參考。
中文關鍵字	廢聚氨酯、化學回收、醇解

中文摘要

我國廢家電處理廠每年拆解電冰箱後產生約6,000公噸的硬質聚氨酯隔熱泡棉(PUR)，目前去化管道有限且尚未進行資源化利用。本計畫旨在研究與評估廢電冰箱隔熱泡棉(廢PUR)高值循環利用量產技術之可行性，根據實驗室測試之醇解製程與反應條件等，以不鏽鋼反應槽進行規模放大試量產製程測試評估。所得到的醇解產物並與多元醇原料廠商合作進行配方調製，再交由聚氨酯產品製造廠商進行線上生產。期透過試量測試探究廢PUR醇解再生產品製程技術與應用管道，掌握商業化運轉參數之參考依據，進而加速促進廢PUR資源化技術的成熟發展，落實循環經濟推動。本計畫已完成廢PUR測試樣品製備，利用150L不鏽鋼反應槽完成兩階段小規模試量產測試，掌握製程溫度、壓力、攪拌、過濾等調控參數，並進行發泡配方研究與設計。經測試所得之PUR醇解產物，以取代不同比例之新料多元醇調配後進行發泡試驗，確認最佳摻配比例與發泡性質。並進一步用於產品線上進行再生複合隔熱鋼板/壁板之實體試製與安裝，以作為未來醇解再生商業化運轉之參考。

中文關鍵字

廢聚氨酯、化學回收、醇解

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	廢電冰箱回收泡棉醇解再生應用推廣-期末報告上傳.pdf	2MB		2022/2/1 上午 12:00:00

摘要	Each year about 6,000 tonnes of rigid polyurethane (PUR) is disposed of due to the dismantling of waste refrigerators. Meanwhile, the final treatment method of waste PUR is limited, and waste PUR has not been recycled or reutilized. This project aims to develop a high-value recycling technology for waste PUR. The trial production test is conducted according to the laboratory experiment results, and the scale-up procedure will be examined by using stainless steel reactor to convert waste PUR into polyol through glycolysis. The regenerated polyol will then be mixed with raw polyols with the appropriate formulation for market application. The results of trial production test will also form the basis of future commercial operation parameters, which in turn will facilitate the development of waste PUR recycling technology. 　　The project has completed the preparation of waste PUR test samples, completed a two-stage small-scale trial production test using a 150L stainless steel reactor. Process temperature, pressure, stirring, filtration and other control parameters have been obtained, and the design of the foaming formula as well as foaming test based on different substitution ratios has been conducted. The results will be further used on the design of large-scale production line for the commercial operation of glycolysis regeneration of waste PUR in the future.
英文關鍵字	waste rigid polyurethane (PUR), chemical recycling, glycolysis

摘要

Each year about 6,000 tonnes of rigid polyurethane (PUR) is disposed of due to the dismantling of waste refrigerators. Meanwhile, the final treatment method of waste PUR is limited, and waste PUR has not been recycled or reutilized. This project aims to develop a high-value recycling technology for waste PUR. The trial production test is conducted according to the laboratory experiment results, and the scale-up procedure will be examined by using stainless steel reactor to convert waste PUR into polyol through glycolysis. The regenerated polyol will then be mixed with raw polyols with the appropriate formulation for market application. The results of trial production test will also form the basis of future commercial operation parameters, which in turn will facilitate the development of waste PUR recycling technology. 　　The project has completed the preparation of waste PUR test samples, completed a two-stage small-scale trial production test using a 150L stainless steel reactor. Process temperature, pressure, stirring, filtration and other control parameters have been obtained, and the design of the foaming formula as well as foaming test based on different substitution ratios has been conducted. The results will be further used on the design of large-scale production line for the commercial operation of glycolysis regeneration of waste PUR in the future.

英文關鍵字

waste rigid polyurethane (PUR), chemical recycling, glycolysis