The gross calorific value of this coal is 28 MJ/kg.
这种煤的总发热量是 28 兆焦/千克。
When reporting fuel performance, engineers often specify gross calorific value because it includes the latent heat recovered if water vapor condenses, which can affect efficiency calculations and compliance documents.
在报告燃料性能时,工程师常使用总发热量,因为它包含水蒸气冷凝可回收的潜热,这会影响效率计算与合规文件中的数据。