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一、主要技术规范及经济指标 1.主要技术规范 型号: N300-165/535/535型 型式:亚临界中间再热单轴双缸双排汽凝汽式汽轮机 额定功率:30万千瓦 计算功率(经济功率或最大功率):31.8万千瓦 额定参数:蒸汽压力:165绝对大气压 蒸汽温度:535℃ 再热蒸汽压力:32.61绝对大气压 再热蒸汽温度:535℃ 冷却水温度:20℃ 背压:0.055绝对大气压 进汽流量: 1025吨/时 中间再热汽量:864吨/时 低压缸排汽量:577吨/时 给水温度:266.5℃ 回热系统:3高加+1除氧+4低加,共八级回热 通流型式:高中压合缸(高压8级+中
I. Main Technical Specifications and Economic Indicators 1. Main Technical Specifications Model: N300-165 / 535/535 Type: Sub-critical reheat single-shaft double-cylinder double steam condensing steam turbine Rated power: 300,000 kilowatts Calculated power ( Economic power or maximum power): 318KW Rated parameters: Steam pressure: 165 Absolute atmospheric pressure Steam temperature: 535 ℃ Reheat steam pressure: 32.61 Absolute atmospheric pressure Reheat steam temperature: 535 ℃ Cooling water temperature: 20 ℃ Backpressure: 0.055 Absolute Atmospheric pressure Intake flow: 1025 tons / hour Intermediate reheat gas: 864 tons / hour Low pressure cylinder Exhaust volume: 577 tons / hour Water temperature: 266.5 ℃ Reheat system: 3 plus +1 oxygen +4 low plus, A total of eight back to heat through the flow Type: High pressure cylinder (high pressure 8 +