| 摘要: | 為因應全球暖化及石化燃料短缺的窘境，各先進國家莫不積極投入潔淨能源的開發，特別針對如何減少如火力電廠、煉鋼廠、化工廠等大量二氧化碳排放的淨煤技術最受到各方關注，而其中的先進氣化、二氧化碳捕捉與儲存正是其中之關鍵。相關技術不僅可用在燃煤電廠排放氣體的減量與污染改善，亦適用於生質能及廢棄物等多元進料與多聯產製程，進而減少了對石油與天然氣的依賴；在可預期的未來，該技術更將具備大量、可靠的產氫能力，以做為氫動力時代的重要基石。現階段國內若能引進並積極研發淨煤技術，除可達到國家節能減碳的目標，亦可舒緩化工產業之原料供應及確保能源安全等問題。本整合計畫為目標導向型之技術開發計畫「永續淨煤整合系統關鍵技術開發」，針對淨煤整合系統中之關鍵技術進行開發，包括總計畫與六項子計畫，預期可達成增進系統效能與污染物減排之目標。六個子計畫分別負責淨煤氣化系統之重要關鍵技術，各有其執掌，並以IGCC 系統重要元件之開發與整合為最終計畫目標。子計畫一針對水煤漿挾帶床氣化技術進行研發，子計畫二則針對氣化後的合成氣粉塵問題進行中高溫除塵過濾系統的開發並測試，子計畫三針對合成氣中其他有害物質進行定量去除並研發相關去除技術，子計畫四則對於二氧化碳進行捕獲並開發相關新吸附技術，子計畫五將針對淨煤氣化合成氣燃燒技術開發，最後子計畫六則對於整體IGCC 系統進行虛擬整合工程模擬平台研發，以模擬整合後的系統運作情形。總計畫則負責各子系統間配合、IGCC 整體系統之技術整合、團隊協調與溝通及對外尋求合作等工作。透過總計畫與六個子計畫努力，將促使各子計畫間的研究能量互相彰益，產生整合大於加成的效果。本計畫為學術界（中央大學、虎尾科技大學）與研究界（原能會核能研究所）聯合執行之整合計畫，並整合機械、能源、化工、化學、環工、材料等領域的人力專才；在計畫的研發過程中，理論與實務應用並重，讓永續淨煤整合系統關鍵技術開發產生更巨大的效益。計畫並將推動國際合作，且已於計劃執行第一年邀請美國紐奧良大學氣化複循環系統之專家Professor Ting Wang（王亭講座教授）及密西根大學二氧化碳捕獲專家Professor Ralph. T. Yang（楊祖保院士及講座教授）至台灣針對計畫執行進展給予意見指導並對世界最新淨媒技術的發展做意見交換。目前本整合計劃已經執行一年，各子計畫也皆有了很好的研究成果，並持續朝規劃目標在進行研究中。未來並將擴大團隊基礎，與工研院、中鋼、台電等單位合作，期能有效率地發展我國減碳儲碳之永續淨煤技術。 In order to confront enormous challenges from global warming and shortage of fossil fuels, developed countries have long actively invested on R&D of various clean energies. For aiming to reduce carbon dioxide emissions from power plants as well as steel-making factories and petro-chemical, clean coal utilization is one of the most attractive technologies, among which the core entities are advanced gasification process, CO2 capture and storage, etc. These technologies are useful not only for emission reduction and pollution improvement in coal-fired plants but also for increasing fuel flexibility such as the usage of biomass and waste materials. Thus, the goal of decreasing petroleum and natural gas demands can be achieved. In the expectable future, these aforementioned technologies that have the promising potential to generate massive and reliable hydrogen could serve as a cornerstone for the era of hydrogen power. This motivates the present proposal that aims to develop clean coal technology, so that the domestic goal of energy saving and carbon reduction could be achieved, the feedstock demands for chemical industries could be alleviated, and the crucial energy security issue could be assured. This target-oriented proposal, titled as “IRISES (Indigenous Research on Integrated Sustainable Energy System) for Clean Coal Technologies,” focuses on R&D for key processes in the integrated clean coal system, including six relevant sub-proposals that all aim to increase the system efficiency and reduce pollutant emissions. Each of six sub-proposals handles some of the key technologies in the clean coal gasification system, and the developing of individual elements and integration of IGCC system is the ultimate goal of this proposal. The sub-proposal I focuses on developing the technology of entrained flow syngas gasification. The sub-proposal II focuses on developing and testing of medium- to high-temperature dust removing system for raw syngas produced from gasification. The sub-proposal III focuses on quantitatively removing the toxic materials in syngas and developing related removal technology. The sub-proposal IV focuses on CO2 capture and development of new related adsorbent technologies. The sub-proposal V focuses on developing the technology of singas combustion. The sub-proposal VI focuses on developing the indigenous virtually-integrated engineering deployment platform of the IGCC system and simulating operation of the integrated system. The principal investigator is responsible for the cooperation among six sub-proposals, the integration of various technologies in the IGCC system, the team coordination and communication, and seeking for external cooperation. Together, the present proposal with six sub-proposals, which could be mutually enhanced by one another, is expected to show the integration power. Again, this is an integrated proposal to be executed by both NCU’s faculties and INER’s researchers with a variety of expertise covering mechanical, energy, chemical, environmental and material fields. Our joint man powers from various engineering fields have the promising potential to generate profound benefits during the processes of R&D aiming to develop key technologies for the integrated sustainable clean coal system. In addition, this proposal involves international cooperation from University of New Orleans (Professor Ting Wang) and University of Michigan (Professor Ralph T. Yang, Fellow of Academia Sinica). We have invited Professor Ting Wang and Professor Ralph T. Yang to discuss the progression of integrated project and exchange opinons about the newest development of clean coal utilization in the first year of the project in Taiwan. They have provided valuable suggestions about the integration project. The integration project has been carried out for one year and obtained many excellent results in each subsidiary project. The researches of our working team are still carried out continuously to accomplish the goal of integration proposal. Finally,in the future our working team will expand and hope to incorporate with ITRI, China Steel, and Taiwan Power Company, aiming at the development of important sustainable clean coal technologies for our country. 研究期間：10005 ~ 10012 |
