烃水混合蒸气立式降膜蒸发冷凝器设计

摘要

For conquering limitation of the traditional design, based on the mass and heat transfer in the vertical multi-tube falling film evaporate-condenser of hydrocarbon gas-vapor mixture, the isometric integral model along the tube was established and evaluated. Its applicability was proved by example.%为克服传统设计模型的缺陷，在传质传热分析基础上，建立了烃水混合物立式多管式降膜蒸发冷凝器传热设计的管长方向等距积分模型，并对模型进行求解。实例证明，新模型适用性较好。