The pinch point technique is used for energy analysis in heat exchange of mass flow in a Kamyr continuous digester, as a result the design is improved and energy saving in cooking is realized.

介绍了夹点技术的原理、夹点的确定及其在工程使用中应遵循的原则，并针对某造纸厂的卡米尔连续蒸煮器的物流换热，用夹点技术进行了能量分析，取得了更好的设计，达到较好的节能效果。

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