Project Title: 利用Kriging代理模型以優化生質氣化微型熱電聯產系統之研究
Role: 計畫主持人 (PI)
Duration: 2020.08-2023.07
Funding Program: 科技部一般型計畫
Grant Number: MOST109-2221-E-006-037-MY3
Funding Amount: NTD$3,356,000
Abstract: 本計畫發展以生質為燃料的微型熱電聯產系統，結合流化床燃燒器或固定床氣化爐與史特林引擎，以廢棄香菇太空包與木顆粒為燃料，量測電效率、熱效率與總效率，並分析 CO 與 NO 排放。計畫利用 Kriging 代理模型優化生質氣化微型熱電聯產系統的操作參數，展現其於再生能源轉換的應用潛力。
Publication:
● Development of a micro-CHP system combining a downdraft biomass gasifier and a Stirling engine. Applied Thermal Engineering, vol. 293, pp. 130491, 2026.
● Combustion behavior and energy performance of torrefied coconut shell-methanol bioslurry fuels. Energy, vol. 340, pp. 139295, 2025.
● Entropy generation and exergy assessment of methane-nitrous oxide diffusion flames in a triple-port. International Journal of Energy Research, vol. 2023, pp. 5364917, 2023.
● Performance optimizing and entropy generation analysis of a platinum-stainless-steel segmented microreactor. Chemical Engineering Journal, vol. 457, pp. 141151, 2023.
● Employing Taguchi method to optimize the performance of a microscale combined heat and power system with Stirling engine and thermophotovoltaic array. Energy, vol. 270, pp. 126897, 2023.
● Development of a lanthanum hexaboride hollow cathode for a magnetic octupole thruster. Vacuum, vol. 214, pp. 112146, 2023.
● Effect of Diluent Addition on Combustion Characteristics of Methane/Nitrous Oxide Inverse Tri-Coflow Diffusion Flames. Combustion Science and Technology, vol. 194, pp. 1973-1993, 2022.
● Development of laminar burning velocity measurement system in premixed flames with hydrogen-content syngas or strong oxidizer conditions in a slot burner. Case Studies in Thermal Engineering, vol. 35, pp. 102162, 2022.
● Micro-explosion mechanism of iron hybrid methane-air premixed flames. Fuel, vol. 325, pp. 124841, 2022.
● Thermal effect and oxygen-enriched effect of N2O decomposition on soot formation in ethylene diffusion flames. Fuel, vol. 329, pp. 125430, 2022.
● Optimal Fe/Ni/Ca-Al catalyst for tar model steam reforming by using the Taguchi method. International Journal of Energy Research, vol. 46(6), pp. 7799-7815, 2022.
● A Passive Locating Algorithm for Air to Air/Ground Object Tracking and Weapons Delivery Guidance. Journal of Aeronautics, Astronautics and Aviation, vol. 54(2), pp. 131-146, 2022.
● Role of N2O and equivalence ratio on NOx formation of methane/nitrous oxide premixed flames. Combustion and Flame, vol. 223, pp. 42-54, 2021.
● Synergetic combustion behavior of aluminum and coal addition in hybrid iron-methane-air premixed flames. Combustion and Flame, vol. 228, pp. 364-374, 2021.
● Effects of the nitrous oxide decomposition reaction on soot precursors in nitrous oxide/ethylene diffusion flames. Energy, vol. 235, pp. 121364, 2021.
● Interaction between flow structure and chemical reaction around the perforated gap of stainless steel-platinum catalytic partition reactor. International Journal of Heat and Mass Transfer, vol. 176, pp. 121418, 2021.
Key Findings:
● 田口法最佳化(80% CO、20% H2、6 m/s、當量比1.2)使總效率提升至43%(TPV 0.84 W、史特林3.25 W)。
● 焦油蒸汽重組觸媒最佳條件為Ca/Al = 2.5、鍛燒1073 K、3 wt% Fe、7 wt% Ni,其中鎳載量為主要影響因子。
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