煤电厂汽轮机回热系统的优化  

Optimization of Turbine Reheat System in Coal Power Plant

作　　者：郭小龙 Guo Xiaolong(Shanxi Xishan Thermal Power Co.,Ltd.,Taiyuan Shanxi 030022)

机构地区：[1]山西西山热电有限责任公司,山西太原030022

出　　处：《机械管理开发》2022年第2期169-170,共2页Mechanical Management and Development

摘　　要：为响应国家绿色生产、节能减排的号召,在对影响汽轮机回热系统经济性主要因素分析的基础上,提出了从回热抽气级数和给水焓升分配两方面制定优化策略,并结合660 MW汽轮机机组,制定出具体的优化方案,对优化后汽轮机机组回热系统的经济性进行对比.得到理想效果。In order to respond to the national call for green production,energy saving and emission reduction,based on the analysis of the main factors affecting the economics of the turbine reheat system,an optimization strategy is proposed in terms of the number of reheat extraction stages and feedwater enthalpy rise optimization allocation,and a specific optimization plan is formulated in combination with the 660 MW turbine unit,and the economics of the optimized turbine unit reheat system is compared and the desired results are obtained.

关 键 词：汽轮机 回热系统 给水温度 回热抽气级数 给水焓升 

分 类 号：TK264.9[动力工程及工程热物理—动力机械及工程]