Thursday, August 6, 2015

Relative concentration based pinch analysis for targeting and design of hydrogen and water networks with single contaminant

Relative concentration based pinch analysis for targeting and design of hydrogen and water networks with single contaminant

Type
Journal Article
Author
Qiao Zhang
Author
Minbo Yang
URL
Publication
Journal of Cleaner Production
Date
2015
Abstract
Pinch based conceptual method is an effective tool for fresh resource conservation of hydrogen and water networks. Authors present an innovative graphical method to identify the minimum consumption of fresh resource and design the network for both hydrogen and water networks with single contaminant.
Their approach replaces traditional total flow rate and absolute concentration constraints with hydrogen load and relative concentration, constructing the composite curves in contaminant load versus hydrogen load diagram to perform the targeting and design process. Three cases are used to illustrate its application.

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