| 基于储热过程的工业供汽机组热电解耦研究 |
| |
| 引用本文： | 范庆伟,居文平,黄嘉驷,付亦葳,雒青,张建元.基于储热过程的工业供汽机组热电解耦研究[J].汽轮机技术,2019(3):221-223,188. |
| |
| 作者姓名： | 范庆伟 居文平 黄嘉驷 付亦葳 雒青 张建元 |
| |
| 作者单位： | 西安热工研究院有限公司;西安西热节能技术有限公司 |
| |
| 摘 要： | 针对工业供汽火电机组的热电解耦问题,提出了“多罐-多换热器”的新型储热系统,以600MW亚临界机组为例,根据储、放热过程中的热力学特性,分阶段设计不同阶段的蒸汽、熔盐的流量配比。在储热过程中机组的能耗损失约为0.30(g/(kW·h))/MW,在放热过程中,机组的能耗损失约为0.02(g/(kW·h))/MW。
|
| 关 键 词： | 热电解耦 储热 工业供汽 |
Research on Decoupling of Heat and Power of Industrial Steam Supply Unit Based on Heat Storage Process |
| |
| FAN Qing-wei,JU Wen-ping,HUANG Jia-si,FU Yi-wei,LUO Qing,ZHANG Jian-yuan.Research on Decoupling of Heat and Power of Industrial Steam Supply Unit Based on Heat Storage Process[J].Turbine Technology,2019(3):221-223,188. |
| |
| Authors: | FAN Qing-wei JU Wen-ping HUANG Jia-si FU Yi-wei LUO Qing ZHANG Jian-yuan |
| |
| Affiliation: | (Xi'an Thermal Power Research Institute Company Limited, Xi'an 710054, China;Xi'an TPRI Energy Conservation Technology Company Limited, Xi'an 710054, China) |
| |
| Abstract: | Aiming at the problem of decoupling of heat and power of industrial steam-fired power units, a new type of thermal storage system called "multik-tank-multi-heat exchanger" is proposed. Taking 600 MW sub-critical unit as an example , according to the thermodynamic characteristics in the process of thermal storage and release, the flow ratios of steam and molten salt in different stages are designed in stages. In the heat storage process, the unit energy consumption loss is about 0.30(g/(kW·h))/MW, and in the heat release process, the unit energy consumption loss is about 0.02 (g/(kW·h))/MW . |
| |
| Keywords: | decoupling of heat and power heat storage industrial steam supply |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
