環保專案成果報告查詢系統

專案計畫編號
經費年度	112
計畫經費	37,025 千元
預算科目	科技發展-淨零排放科技
專案開始日期	2023/03/01
專案結束日期	2023/12/01
專案主持人	洪瑋濃
主辦單位	循環署循環處理組
承辦人	李逢茹
執行單位	財團法人工業技術研究院
專案分類	科技計畫
中文關鍵字	石膏板、石綿廢棄物、鹼性固體無機資源物、廢耐火材
英文關鍵字	Plasterboard, Asbestos Wastes, Alkaline Solid Wastes, Waste Refractories
協同主持人	李念祖；卓坤慶；徐敏晃
共同主持人
計畫聯絡人	陳均銘
計畫聯絡電話	03-5732763#
計畫聯絡信箱	Jimmy.Chen@itri.org.tw

中文摘要	為落實資源循環及永續利用，以達到零廢棄的環境友善社會，本計畫針對四種類型之營建資材進行循環技術開發，包含「營建無機裝修板材循環利用技術」、「石綿製品廢棄物於水泥產業應用技術」、「鹼性固體廢棄物碳酸化技術」，以及「廢耐火材斷熱陶瓷材料技術」。「營建無機裝修板材循環利用技術」是設計石膏板現場分類流程，並佐以快篩技術開發，能有效在現場辨識出石膏板分類並蒐集，減少雜質導入。規劃兩階段分選程序，可將石膏內紙纖維含量降低至2%，使再生石膏添加量由12%提升至30%，且經過三次循環後，強度仍符合CNS4458標準。「石綿製品廢棄物於水泥產業應用技術」結合化學及低熱相互反應作用的複合型熱處理方式，建立低熱處理試驗模組，使石綿含量低於1%，開發同時達到再利用及降低對環境危害的應用方式。「鹼性固體廢棄物碳酸化技術」係透過碳酸化反應器通入二氧化碳氣體，提升料源碳酸化程度，使重金屬溶出符合第一類地下水污染管制標準（等同焚化再生粒料第一級環境標準），加速再生粒料去化與拓展應用途徑。「廢耐火材斷熱陶瓷材料技術」藉由廢耐火材之純化與細化處理流程，將廢耐火材粉料再生轉製空心廢耐火材填料，應用於隔熱建材中，幫助室內隔熱和降溫。綜合技術研發成果，未來技術落實應用每年效益預估，可增加廢棄石膏循環量約2萬9千公噸；增加廢棄石綿約500~1,000公噸去化處理；增加約25萬公噸的焚化再生粒料應用量；回收再利用約100公噸焚化廠廢耐火材。
中文關鍵字	石膏板、石綿廢棄物、鹼性固體無機資源物、廢耐火材

中文摘要

為落實資源循環及永續利用，以達到零廢棄的環境友善社會，本計畫針對四種類型之營建資材進行循環技術開發，包含「營建無機裝修板材循環利用技術」、「石綿製品廢棄物於水泥產業應用技術」、「鹼性固體廢棄物碳酸化技術」，以及「廢耐火材斷熱陶瓷材料技術」。「營建無機裝修板材循環利用技術」是設計石膏板現場分類流程，並佐以快篩技術開發，能有效在現場辨識出石膏板分類並蒐集，減少雜質導入。規劃兩階段分選程序，可將石膏內紙纖維含量降低至2%，使再生石膏添加量由12%提升至30%，且經過三次循環後，強度仍符合CNS4458標準。「石綿製品廢棄物於水泥產業應用技術」結合化學及低熱相互反應作用的複合型熱處理方式，建立低熱處理試驗模組，使石綿含量低於1%，開發同時達到再利用及降低對環境危害的應用方式。「鹼性固體廢棄物碳酸化技術」係透過碳酸化反應器通入二氧化碳氣體，提升料源碳酸化程度，使重金屬溶出符合第一類地下水污染管制標準（等同焚化再生粒料第一級環境標準），加速再生粒料去化與拓展應用途徑。「廢耐火材斷熱陶瓷材料技術」藉由廢耐火材之純化與細化處理流程，將廢耐火材粉料再生轉製空心廢耐火材填料，應用於隔熱建材中，幫助室內隔熱和降溫。綜合技術研發成果，未來技術落實應用每年效益預估，可增加廢棄石膏循環量約2萬9千公噸；增加廢棄石綿約500~1,000公噸去化處理；增加約25萬公噸的焚化再生粒料應用量；回收再利用約100公噸焚化廠廢耐火材。

中文關鍵字

石膏板、石綿廢棄物、鹼性固體無機資源物、廢耐火材

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	112AB011(公開).pdf	31MB	營建資材循環再利用技術計畫	2024/2/23 上午 12:00:00

摘要	To achieve resource recycling and sustainability, and to create an eco-friendly society with zero waste, this project focuses on the development of recycling technologies for four types of construction materials (decorative plaster boards, asbestos products, alkaline solid wastes, and waste refractory materials). These include “Recycling Technology for Inorganic Decorative Boards in Construction”; and “Application Technology of Asbestos Product Waste in the Cement Industry”; and “Carbonation Technology for Alkaline Solid Wastes” ; and “Thermal Insulation Ceramic Material Technology for Waste Refractory Materials”. The “Recycling Technology for Inorganic Decorative Boards in Construction” involves the design of an on-site plaster board classification process, coupled with the development of rapid screening technology. This innovation allows for the effective identification and collection of plaster board types in the field, thereby mitigating the introduction of impurities. The plan encompasses a two-stage sorting procedure, capable of reducing the paper fiber content within plaster to a mere 2%. This, in turn, augments the proportion of recycled plaster from 12% to 30%. Even after undergoing three cycles, the material's strength continues to meet the CNS4458 standards. Regarding the “Application Technology of Asbestos Product Waste in the Cement Industry”, a composite heat treatment method is proposed that combines chemical and low-heat interactive reactions, and establishes a low-temperature and non-hazardous treatment test module, reducing the asbestos content to less than 1%. This development achieves the application with both resource reutilization and environmental friendliness. The “Carbonation Technology for Alkaline Solid Wastes” involves introducing carbon dioxide gas into a carbonation reactor to enhance the carbonation of alkaline solid wastes, ensuring that heavy metal leaching comply environmental standards. This process results the utilization and expansion of application of recycled aggregates. Regarding the “Thermal Insulation Ceramic Material Technology for Waste Refractory Materials”, a purification and refining process were established. The waste refractory powder is regenerated by making hollow ceramic balls and converted into hollow waste refractory filler. This filler could be used in insulating building materials in the future to help keep indoors warm. In summary, the anticipated benefits of future technological implementation can be outlined as follows: (1) By reducing impurities in recycled plaster raw materials and increasing the recycled content, it is estimated that the annual recycling volume of plaster board can be increased by 29,000 metric tons.；(2) Through a low-heat treatment method, approximately 500~1,000 metric tons of asbestos wastes can be treated annually.；(3) Utilizing an accelerated carbonation reactor to enhance the carbonation of source materials is projected to increase the annual application volume of incinerated recycled granular materials by approximately 250,000 metric tons.；(4) Effective recovery of refractory waste from incineration plants is estimated to handle 100 metric tons per year, resulting in reduced disposal costs for waste materials.
英文關鍵字	Plasterboard, Asbestos Wastes, Alkaline Solid Wastes, Waste Refractories

摘要

To achieve resource recycling and sustainability, and to create an eco-friendly society with zero waste, this project focuses on the development of recycling technologies for four types of construction materials (decorative plaster boards, asbestos products, alkaline solid wastes, and waste refractory materials). These include “Recycling Technology for Inorganic Decorative Boards in Construction”; and “Application Technology of Asbestos Product Waste in the Cement Industry”; and “Carbonation Technology for Alkaline Solid Wastes” ; and “Thermal Insulation Ceramic Material Technology for Waste Refractory Materials”. The “Recycling Technology for Inorganic Decorative Boards in Construction” involves the design of an on-site plaster board classification process, coupled with the development of rapid screening technology. This innovation allows for the effective identification and collection of plaster board types in the field, thereby mitigating the introduction of impurities. The plan encompasses a two-stage sorting procedure, capable of reducing the paper fiber content within plaster to a mere 2%. This, in turn, augments the proportion of recycled plaster from 12% to 30%. Even after undergoing three cycles, the material's strength continues to meet the CNS4458 standards. Regarding the “Application Technology of Asbestos Product Waste in the Cement Industry”, a composite heat treatment method is proposed that combines chemical and low-heat interactive reactions, and establishes a low-temperature and non-hazardous treatment test module, reducing the asbestos content to less than 1%. This development achieves the application with both resource reutilization and environmental friendliness. The “Carbonation Technology for Alkaline Solid Wastes” involves introducing carbon dioxide gas into a carbonation reactor to enhance the carbonation of alkaline solid wastes, ensuring that heavy metal leaching comply environmental standards. This process results the utilization and expansion of application of recycled aggregates. Regarding the “Thermal Insulation Ceramic Material Technology for Waste Refractory Materials”, a purification and refining process were established. The waste refractory powder is regenerated by making hollow ceramic balls and converted into hollow waste refractory filler. This filler could be used in insulating building materials in the future to help keep indoors warm. In summary, the anticipated benefits of future technological implementation can be outlined as follows: (1) By reducing impurities in recycled plaster raw materials and increasing the recycled content, it is estimated that the annual recycling volume of plaster board can be increased by 29,000 metric tons.；(2) Through a low-heat treatment method, approximately 500~1,000 metric tons of asbestos wastes can be treated annually.；(3) Utilizing an accelerated carbonation reactor to enhance the carbonation of source materials is projected to increase the annual application volume of incinerated recycled granular materials by approximately 250,000 metric tons.；(4) Effective recovery of refractory waste from incineration plants is estimated to handle 100 metric tons per year, resulting in reduced disposal costs for waste materials.

英文關鍵字

Plasterboard, Asbestos Wastes, Alkaline Solid Wastes, Waste Refractories