A unified graphical method for integration of hydrogen networks with purification reuse

作     者：Minbo Yang Xiao Feng Guilian Liu 

作者机构：School of Chemical Engineering & Technology Xi' an Jiaotong University Xi' an 710049 China 

出 版 物：《Chinese Journal of Chemical Engineering》 (中国化学工程学报（英文版）)

年 卷 期：2016年第24卷第7期

页      面：891-896页

核心收录：

学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081702[工学-化学工艺] 0817[工学-化学工程与技术] 08[工学] 0703[理学-化学] 

基　　金：Supported by the National Basic Research Program of China(2012CB720500) the National Natural Science Foundation of China(21276204) 

主　　题：炼厂氢气 净化回用 集成方法 网络 图解法 纯化过程 回收利用 净化过程 

摘      要：Introducing purifiers into hydrogen network can enhance the recovery and reuse of hydrogen in refineries,further reducing the consumption of fresh hydrogen. Based on previous graphical methods, this work proposes a simple and unified graphical method for integration of hydrogen networks with purification *** with different hydrogen concentrations of purified product can be analyzed by the unified *** a result, the maximum hydrogen saved by purification reuse can be identified and the corresponding purification process can be optimized. The proposed method is easy and non-iterative, and it is valid to purification processes with any feed concentration. A conventional hydrogen network is analyzed to test the effectiveness of the proposed method.