HEAT-PUMPS FOR THERMALLY LINKED DISTILLATION-COLUMNS - AN EXERCISE FOR ARGON PRODUCTION FROM AIR

被引：19

作者：

AGRAWAL, R

YEE, TF

机构：

[1] Air Products and Chemicals, Allentown, Pennsylvania 18195-1501

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1994年 / 33卷 / 11期

关键词：

D O I：

10.1021/ie00035a023

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The use of heat pumps to further increase the efficiency of thermally linked distillation columns for a ternary separation has been studied. Many options which pump heat from an overhead condenser to a bottom reboiler have been put forth for these thermally linked columns. A detailed discussion is presented of the advantages and disadvantages of these options for the side stream rectifier configuration. Applications to enhance argon recovery in an air distillation process are demonstrated.

引用

页码：2717 / 2730

页数：14

共 16 条

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