韩金克,吴建群,夏永俊,张员根,黄赵鑫,郭修文,刘小伟

• 1:江西江投能源技术研究有限公司
• 2:华中科技大学煤燃烧与低碳利用全国重点实验室

摘要(Abstract)：

国内燃煤机组中短期内碳排放量在线监测方法仍以核算法为主，碳排放在线监测方法尚不完善。针对大型燃煤机组碳排放，探索基于机组燃料管理系统常规监测数据的碳排放在线核算方法，形成了燃煤机组碳排放快速核算方法；并针对CO_2体积分数、流速、湿度测量方式的不同设计了5种碳排放直接在线监测方法，以快速核算法为基准，对比了不同测算周期内不同碳排放量计算方法的计算偏差。结果显示：随测算周期时间跨度的增大，不同方法的碳排放量计算偏差逐渐稳定，60天内的监测结果显示，系统法、监测法、修正监测法、氧平衡法、修正氧平衡法和热值法的平均计算偏差分别为-11.5%、7.7%、4.6%、9.7%、7.1%和17.0%，经长周期参比修正后均可用于燃煤机组碳排放在线监测，支撑燃煤机组碳排放控制和碳资产管理。

关键词(KeyWords)： 燃煤机组;碳排放;碳核算;在线监测

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目（52006080）;; 江西省重点研发项目（20214BBG74004）~~

作者(Author): 韩金克,吴建群,夏永俊,张员根,黄赵鑫,郭修文,刘小伟

DOI: 10.19666/j.rlfd.202404089

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