凝汽式汽轮机供热改造
Heating Rebuilding of 55MW Condensing Steam Turbine
本文基于热电联产和抽汽式汽轮机运行的基本原理，对平顶山煤业集团坑口电厂55MW纯凝机组的供热改造进行了分析，分析结果表明：机组热效率由40%提高到51%，热电比高于100%，供热改造方案合理，机组运行安全，热经济性高，收益大。
he article analyses economical efficiency of the heating rebuild based on the principle of heat and power joint cost and extraction steam turbine ,against on the 55MW straight condensing turbine of the Kengkou plant of Pingdingshan coal company .The result indicating: heat efficiency increases from 40% to 56%,thermoelectric ratio is greater than 100% ,rebuilding is appropriate ,operating is safety; the economical efficiency and income is high.
菅从光、程永伟、汪玉萍
蒸汽动力工程热力工程、热机能源动力工业经济
热电联产供热改造热效率
the heat and power joint costthe heating rebuildcalorific efficiency
菅从光,程永伟,汪玉萍.凝汽式汽轮机供热改造[EB/OL].(2008-07-08)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/200807-178.点此复制
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