烟气再循环联合循环中燃气轮机温度控制方案
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李柯颖, 陈鲲, 江泽鹏, 李超, 郭孝国, 张士杰
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Temperature Control Scheme for Gas Turbine of Combined Cycles with Exhaust Gas Recirculation
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LI Keying, CHEN Kun, JIANG Zepeng, LI Chao, GUO Xiaoguo, ZHANG Shijie
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表3 顶循环性能参数
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Tab.3 Performance parameters of the topping cycle
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项目 | 策略 | 方案 | 压比 | 燃气轮机做功/MW | 燃气轮机效率/% | 90%负荷 | IGVC | 等T3-T4m | 14.08 | 226.09 | 35.05 | | EGR-IGVC | 等T3-T4m | 13.88 | 223.25 | 35.01 | | | 等T3-T4m-T4d | | | | 80%负荷 | IGVC | 等T3-T4m | 12.81 | 193.22 | 33.05 | | EGR-IGVC | 等T3-T4m | 12.75 | 191.77 | 33.45 | | | 等T3-T4m-T4d | 12.95 | 192.56 | 33.82 | 70%负荷 | IGVC | 等T3-T4m | 11.71 | 163.95 | 31.28 | | EGR-IGVC | 等T3-T4m | 11.54 | 164.55 | 31.88 | | | 等T3-T4m-T4d | 12.02 | 166.62 | 32.34 | 60%负荷 | IGVC | 等T3-T4m | 10.55 | 135.61 | 29.26 | | EGR-IGVC | 等T3-T4m | 10.39 | 137.04 | 30.00 | | | 等T3-T4m-T4d | 10.82 | 138.87 | 30.47 | 50%负荷 | IGVC | 等T3-T4m | 9.31 | 107.73 | 26.92 | | EGR-IGVC | 等T3-T4m | 9.13 | 110.36 | 27.94 | | | 等T3-T4m-T4d | 9.51 | 111.63 | 28.33 | 40%负荷 | IGVC | 等T3-T4m | 8.29 | 82.61 | 24.58 | | EGR-IGVC | 等T3-T4m | 7.75 | 84.36 | 25.53 | | | 等T3-T4m-T4d | 8.11 | 85.59 | 25.90 | 30%负荷 | IGVC | 等T3-T4m | 7.88 | 61.36 | 22.13 | | EGR-IGVC | 等T3-T4m | 6.96 | 61.37 | 23.08 | | | 等T3-T4m-T4d | 6.98 | 62.52 | 23.23 |
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