南方能源建设Issue(3):108-111,117,5.DOI:10.16516/j.gedi.issn2095-8676.2015.03.021
高效新型220MW亚临界汽轮机优化选型分析
Analysis and Optimization on Configuration Scheme of New High Efficient 220 MW Subcritical Turbine
刘浩1
作者信息
- 1. 中国能源建设集团广东省电力设计研究院有限公司,广州510663
- 折叠
摘要
Abstract
Based on the demand of EPC contract for MAO KHE 2 ×220 MW thermal power plant project in VIETNAM, after analy-zing the technology and economy in detail, comparing with the different characters between 200 MW superhigh pressure turbine and 300 MW subcritical turbine, the subcritical parameters were introduced in the 220 MW turbine.By Optimizing blade type, reducing seal leakage and improving the efficiency of the turbine cylinder, the heat consumption rate decreased to 8 026 kJ/kWh.After the tur-bine operating successfully, each unit can save standard coal equivalent 10 161.5 ton per year.Therefore, it will improve the econo-my of power plant and create a greater economic benefits.Furthermore, it can provide a good reference for choosing high efficient turbine in the same class power unit.关键词
220 MW/亚临界机组/超高压机组/汽轮机/优化选型Key words
220 MW/subcritical unit/super high pressure unit/turbine/optimization分类
信息技术与安全科学引用本文复制引用
刘浩..高效新型220MW亚临界汽轮机优化选型分析[J].南方能源建设,2015,(3):108-111,117,5.