Project Title: 甲烷/氫氣/氨混合燃氣應用於多鏈微型熱電聯產系統的設計與製作
Role: 計畫主持人 (PI)
Duration: 2023.01-2025.12
Funding Program: 台灣-波蘭雙邊協議型擴充加值國際合作計畫（國科會）
Grant Number: NSTC112-2923-E-006-002-MY3
Funding Amount: NTD$1,200,000
Abstract: 本臺灣—波蘭雙邊合作計畫探討無碳 NH3/H2/CH4 混合燃氣在多鏈微型熱電聯產（micro-CHP）系統中的應用。研究在實驗室、程序開發與先導規模下進行，涵蓋 25 kW 微型渦輪機、附 CO2 捕獲的 150 kWth 多燃料燃燒室，以及結合燃燒驅動熱光電陣列與史特林引擎的實驗室微型熱電聯產系統，目標是找出穩定、高效且低排放的操作條件，並進行系統整體分析與可行性評估。
Publication:
● Soot formation mechanisms in ethylene/N2O inverse diffusion flames: insights from dual-wavelength LII and SEM analysis. International Journal of Energy Research, vol. 2026, pp. 5447466, 2026.
● Operating-space regime maps for methane-hydrogen microcombustion through a perforated platinum partition. International Journal of Energy Research, vol. 2026, pp. 5273343, 2026.
● Sustainable dual-fuel combustion of NH3/CH4: Role of equivalence ratio pairing in flame dynamics and emissions. International Journal of Energy Research, vol. 2026, pp. 6434071, 2026.
● Comparison of O2-enriched and N2O oxidizers on dual-flame structure and entropy generation. Case Studies in Thermal Engineering, vol. 73, pp. 106485, 2025.
● Combustion behavior and energy performance of torrefied coconut shell-methanol bioslurry fuels. Energy, vol. 340, pp. 139295, 2025.
● Exergy efficiency enhancement in platinum–stainless steel microscale combustors via treed Gaussian process modeling. Energy, vol. 335, pp. 137865, 2025.
● Effect of plasma assisted combustion on emissions of a premixed nitrous oxide fuel blend. Results in Engineering, vol. 25, pp. 104251, 2025.
● Improving particle-burning efficiency of pulverized coal in new inclined jet burners. International Journal of Energy Research, vol. 2024, pp. 5372410, 2024.
● Effects of ammonia on combustion of coal in stoichiometric premixed methane-air flames. Fuel, vol. 350, pp. 128825, 2023.
Key Findings:
● 穿孔鉑–不鏽鋼微型反應器以樹狀高斯過程(TGP)最佳化:氫氣當量比對第二定律效率變異的貢獻達65%,在氫氣與甲烷流速0.5–0.9 m/s、當量比0.4–0.6時效率可超過80%。
● 三維CFD操作空間圖譜顯示:甲烷當量比0.4時,氫氣當量比由0.4提高至0.8,氫氣燃燒效率由38.75%升至99.34%。
● 氨/甲烷雙火焰燃燒器中,甲烷添加可加速氨的反應性、縮短火焰並降低火焰尖端開口門檻。
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