Effect of Purification Feed and Product Purities on the Hydrogen Network Integration

被引：14

作者：

Liu, Guilian ^{[1
]}

Zheng, Miaoyu ^{[1
]}

Li, Li ^{[1
]}

Jia, Xuexue ^{[1
]}

Dou, Weimin ^{[2
]}

Feng, Xiao ^{[2
]}

机构：

[1] Xi An Jiao Tong Univ, Sch Chem Engn & Technol, Xian 710049, Shaanxi Provinc, Peoples R China

[2] China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2014年 / 53卷 / 15期

基金：

中国国家自然科学基金;

关键词：

AUTOMATED TARGETING TECHNIQUE; CASCADE ANALYSIS TECHNIQUE; RESOURCE CONSERVATION NETWORK; FLOW-RATE; DIRECT REUSE/RECYCLE; DISTRIBUTION-SYSTEMS; MATERIAL REUSE; OPTIMIZATION; DESIGN; STRATEGY;

D O I：

10.1021/ie402560w

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

For a hydrogen network with purification, different purification feed purities (PFPs) and purified product purities (PPPs) will exert different effects on utility consumption. To optimize a hydrogen network with purification reuse, the effect of PFP and PPP on the hydrogen utility consumption should be analyzed systematically. According to the quantitative relationship of the hydrogen surplus at each sink-tie-line, the limiting PFP and PPP can be identified from the hydrogen surplus variation diagram. For sink-tie-lines at different regions, the quantitative relationships between the HUS and the PFP/PPP are analyzed. With the quantitative relationship line between the HUS and the PFP/PPP of each sink-tie-line plotted, the quantitative relationship diagram can be obtained. Based on this, the pinch point and the HUS for a given PFP/PPP can be identified. Furthermore, the limiting PFP and PPP, the optimal PFP and PPP, and the maximum HUS can also be targeted easily. A case is studied to illustrate the applicability of the proposed method.

引用

页码：6433 / 6449

页数：17

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