蒸汽热值计算.docx

《蒸汽热值计算.docx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、蒸汽热值计算蒸汽锅炉出汽量和蒸汽热值一直是困扰大家的一个难题，这里为大家提供一个经验计算方式比如燃煤4吨锅炉 一般的热转化率大致为60-70%，比如燃烧1吨5000大卡的煤理论出汽量约为4点几吨。 热值一般可以通过查表方式来完成压力MPa温度℃焓KJ/kg0.0016.982513.80.00217.512533.20.00324.102545.20.00428.982554.10.00532.902561.20.00636.182567.10.00739.022572.20.00841.532576.70.00943.792580.80.01045.832584.4

2、0.01554.002598.90.02060.092609.60.02564.992618.10.03069.122625.30.04075.892636.80.05081.352645.00.06085.952653.60.07089.962660.20.08093.512666.00.09096.712671.10.1099.632675.70.12104.812683.80.14109.322690.80.16113.322696.80.18116.932702.10.20120.232706.90.25127.432717.20.30133.542725.5

3、0.35138.882732.50.40143.622738.50.45147.922743.80.50151.852748.50.60158.842756.40.70164.962762.90.80170.422768.40.90175.362773.0