基本信息:
- 专利标题: DISTILLATION
- 专利标题(中):蒸馏
- 申请号:PCT/DK1992000051 申请日:1992-02-21
- 公开(公告)号:WO1992014531A1 公开(公告)日:1992-09-03
- 发明人: GRUNDFOS INTERNATIONAL A/S
- 申请人: GRUNDFOS INTERNATIONAL A/S , OLRIK, Henrik, Gerner
- 专利权人: GRUNDFOS INTERNATIONAL A/S,OLRIK, Henrik, Gerner
- 当前专利权人: GRUNDFOS INTERNATIONAL A/S,OLRIK, Henrik, Gerner
- 优先权: DK310/91 19910222
- 主分类号: B01D01/28
- IPC分类号: B01D01/28
摘要:
A method and an apparatus for distillation of a liquid near or above the critical point of the liquid, wherein the liquid is fed to a separation zone (32) in which a temperature profile rising from a liquid inlet to a vapour outlet is provided in a predominant part of the separation zone, said liquid assuming in said temperature profile a temperature near or above the critical temperature of the liquid, and residue (53) is withdrawn immediately below the liquid surface (45) in the separation zone (32). The method and the apparatus are useful for desalination of salt water and for purification/heat treatment of waste water from industry and agriculture.
摘要(中):
一种用于在液体的临界点附近或之上蒸馏液体的方法和装置,其中所述液体被供给到分离区(32),在所述分离区(32)中,从液体入口到蒸气出口的温度分布被提供在 分离区的主要部分,所述液体在所述温度分布中假设温度接近或高于液体的临界温度,并且残留物(53)在分离区(32)中的液体表面(45)的正下方被抽出。 该方法和设备可用于盐水的淡化和工业和农业废水的净化/热处理。