CAJ | 학술논문

本文采用非线性优化方法，分析了整体煤气化湿空气透平(IGHAT)循环的热力性能，研究了湿化器出口空气含湿量、间冷压比及空分集成程度等主要参数对循环性能的影响。结果指出较之湿空气透平(HAT)循环，IGHAT循环的空气含湿量有了大幅度的提高，从而使得循环比功大大增加。
본문채용비선성우화방법，분석료정체매기화습공기투평(IGHAT)순배적열력성능，연구료습화기출구공기함습량、간냉압비급공분집성정도등주요삼수대순배성능적영향。결과지출교지습공기투평(HAT)순배，IGHAT순배적공기함습량유료대폭도적제고，종이사득순배비공대대증가。
In this paper the performance of integrated gasificationhumid air turbine (IGHAT) cycle was analyzedwith the method of nonlinear optimization. The influences of mainparameters on the performance, such as airhumidity at the humidifier outlet, inter-cooling pressure ratio,and integrated degree of air separation were studied.From the results, we concluded that air humidity at thehumidifier outlet and the specific power in the IGHAT cyclewere enhanced greatly compared to the HAT cycle.