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国内某热电厂热电解耦技术路线分析

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以国内某热电厂 660 MW亚临界机组为研究对象,开展机组热电解耦的技术路线研究.根据当地供热及电力市场情况,经过几种改造方案的对比,发现耦合熔盐储热改造是机组热电解耦的最佳方案.经计算,耦合熔盐储热系统后,该电厂每年净收益为 2225.79 万元.
Analysis of the technical route of thermoelectric decoupling in a domestic thermal power plant
Taking 660 MW supercritical unit unit of a domestic thermal power plant as the research object,the technical route of thermoelectric decoupling of the unit is studied.According to the local Heat supply and power spot market,through the comparison of several transformation schemes,it is found that the coupled molten salt Heat storage transformation is the best scheme of thermoelectric decoupling of the unit.By calculation,after coupling molten salt Heat storage system,the annual net income of the power plant is 22.2579 million RMB.

industrial Heatingthermoelectric decouplingmolten salt stores heat

王国超、解小军、李亚奎、马杨、吴畅

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陕西华电榆横煤电有限责任公司榆横发电厂 陕西 榆林 719000

华电电力科学研究院有限公司 浙江 杭州 310000

工业供热 热电解耦 熔盐储热

2024

石化技术
中国石化集团资产经营管理有限公司北京燕山石化工分公司

石化技术

影响因子:0.261
ISSN:1006-0235
年,卷(期):2024.31(11)