锅炉能效测试中烟煤氢含量计算方法

摘要

Hydrogen content is essential for the calculation of bituminous coal’s net calorific value as received basis. According to calorific value formula, we derive the formula of bituminous coal’s hydrogen content. Then, calculate hydrogen content in coal using the data achieved from proximate analysis of coal, and holds high accuracy. This paper provides more reliable data of hydrogen for net calorific value as received basis, and it provides necessary data for boiler efficiency calculation.%氢含量是计算烟煤收到基低位发热量必不可少的参数。本文根据发热量计算理论推导得出烟煤中氢含量计算方程，并进而通过比较分析研究，得到相关数据并计算出烟煤中的氢含量，且具有较高精度。本文为计算收到基低位发热值提供了较为可靠的氢数据，为锅炉能效计算提供了必要的数据支持。