本研究目的藉由自行設計之液態燃料燃燒室結合渦輪增壓器(TD08)，建立一套微型渦輪氣體產生器，使用JP-8為主要燃料，藉由建立此套系統提供後續之研究用途，如運用廢熱回收形成汽電共生之系統(HRSG)，或是運用於高轉速之發電機測試平台。研究內容主要分為兩個部分(一)燃燒室設計主要分為(1)燃燒室幾何尺寸，(2) 燃燒室孔口分配，(3) 渦旋器(Swirler)，作為主要設計概念，並藉由量測系統基本物理量，如燃燒室出口溫度(T4)、排氣溫度(EGT)、油耗(Fuel Consumption)、轉速(RPM)與壓縮比(Pressure Ratio)等，來推算出系統之基本性能並且驗證是否可將渦輪增壓器運轉至原廠之性能規格; (二)在運用此套系統做為水噴射對於氣體產生器之影響之實驗平台，探討不同位置導入水霧對於氣體產生器之性能影響，藉由量測各站位溫度與壓力值，來推算系統效率與輸出功，了解水噴射對於氣體產生器之影響。
本研究成功建立一套使用液態燃料之微型渦輪氣體產生器，並經由實驗點火成功及啟動之怠速(50,000 RPM)，且能加速至渦輪增壓器之最高轉速(114,000 RPM)，壓縮比達到3.05，質流率為0.4 Kg/s，且在少量加入水霧(小於2%氣流量)之情況下，發現對整體氣體產生器之性能略有提升之效果。

he combustor chamber of liquid fuel was designed with turbocharger (TD-08) to create the gas generator of micro scale. The JP-8 is a main fuel using in the system. Furthermore, it could be studied in heat recovery steam generator (HRSG) and power generator of high speed mode. In this study, the combustor design and water injection are mainly works. The combustor design was consisted of geometry, port location, and flow filed swirler. And, temperature of exhaust port of combustor (T4), temperature of emission gas, fuel consumption, speed (rpm), and compression ratio were used to account the performance and efficiency. Then the effect of water injection in the system with different injected position was observed. Every site of pressure and temperature was used to calculate the output power and efficiency of system.
The micro gas generator was success established in this study, and after ignition process it can be kept at the idle speed of 50,000 (rpm). In the maximum speed is 114,300 rpm, the compression ratio could be reached 3.05 and mass flow rate is 0.4 Kg/s. Small volume of water (<2 %)was injected in the system, the performance has a slight rise.

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