...
首页> 外文期刊>Journal of Heat Transfer >An Effectiveness-Number of Transfer Units Relationship for Evaporators With Non-negligible Boiling Point Elevation Increases
【24h】

An Effectiveness-Number of Transfer Units Relationship for Evaporators With Non-negligible Boiling Point Elevation Increases

机译:沸点升高不可忽略的蒸发器的传递单位关系的有效数关系

获取原文
获取原文并翻译 | 示例
           

摘要

An effectiveness number of transfer units (ε-NTU) model is developed for use in evaporators where the evaporating stream: (1) comprises a volatile solvent and nonvolatile sol-ute(s) and (2) undergoes a significant, but linear change in boiling point elevation (BPE) with increasing solute molality. The model is applicable to evaporators driven by an isothermal stream (e.g., steam-driven or refrigerant-driven) in parallel flow, counterflow, and crossflow configurations where the evaporating stream is mixed. The model is of use in a variety of process engineering applications as well as the sizing and rating of evaporators in high-salinity desalination systems.
机译:开发了一种有效的转移单位数量模型(ε-NTU)用于蒸发器,其中蒸发物流:(1)包含挥发性溶剂和非挥发性溶剂,并且(2)发生显着但线性的变化溶质摩尔浓度增加的沸点升高(BPE)。该模型适用于由等温流(例如,蒸汽驱动或制冷剂驱动)以平行流,逆流和错流配置驱动的蒸发器,其中蒸发流混合在一起。该模型可用于各种过程工程应用,以及高盐度脱盐系统中蒸发器的尺寸和等级。

著录项

  • 来源
    《Journal of Heat Transfer》 |2016年第12期|121801.1-121801.8|共8页
  • 作者单位

    Rohsenow Kendall Heat and Mass Transfer Laboratory,Department of Mechanical Engineering,Massachusetts Institute of Technology,Cambridge, MA 02139;

    Rohsenow Kendall Heat and Mass Transfer Laboratory,Department of Mechanical Engineering,Massachusetts Institute of Technology,Cambridge, MA 02139;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号