A Note for the Extended P-Graph Model for the Synthesis of Batch Water Network

Dominic C.Y. Foo; Lee Xiuan Chew; Tan Lim Chong; Wei Heng Teh; Hon Loong Lam; Amelie Peter Affery; Cheng Heng Pang

doi:10.1007/s41660-020-00155-2

A Note for the Extended P-Graph Model for the Synthesis of Batch Water Network

Dominic C.Y. Foo, Lee Xiuan Chew, Tan Lim Chong, Wei Heng Teh, Hon Loong Lam, Amelie Peter Affery, Cheng Heng Pang

Department of Chemical and Environmental Engineering

Research output: Journal Publication › Article › peer-review

8 Citations (Scopus)

Abstract

Most methods developed for water minimization for batch processes were reported based on pinch analysis and mathematical programming. In this work, a recently developed P-graph methodology for direct water reuse/recycle is extended for batch water network. The model allows direct water reuse/recycle when water sources and sinks are both located in the same time intervals, or stored for later use through water storage tank. A literature example is used to demonstrate the extended model. The important feature of P-graph is demonstrated through alternative solutions for the batch water network, with different numbers of water storage tanks.

Original language	English
Pages (from-to)	675-686
Number of pages	12
Journal	Process Integration and Optimization for Sustainability
Volume	5
Issue number	3
DOIs	https://doi.org/10.1007/s41660-020-00155-2
Publication status	Published - Sept 2021

Keywords

Direct reuse/recycle
Process optimization
Process synthesis
Resource conservation
Waste minimization
Water recovery

ASJC Scopus subject areas

Control and Systems Engineering
Geography, Planning and Development
General Chemical Engineering
Renewable Energy, Sustainability and the Environment
Waste Management and Disposal
Pollution
Management, Monitoring, Policy and Law

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10.1007/s41660-020-00155-2

Cite this

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title = "A Note for the Extended P-Graph Model for the Synthesis of Batch Water Network",

abstract = "Most methods developed for water minimization for batch processes were reported based on pinch analysis and mathematical programming. In this work, a recently developed P-graph methodology for direct water reuse/recycle is extended for batch water network. The model allows direct water reuse/recycle when water sources and sinks are both located in the same time intervals, or stored for later use through water storage tank. A literature example is used to demonstrate the extended model. The important feature of P-graph is demonstrated through alternative solutions for the batch water network, with different numbers of water storage tanks.",

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AU - Chong, Tan Lim

AU - Teh, Wei Heng

AU - Lam, Hon Loong

AU - Affery, Amelie Peter

AU - Pang, Cheng Heng

PY - 2021/9

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AB - Most methods developed for water minimization for batch processes were reported based on pinch analysis and mathematical programming. In this work, a recently developed P-graph methodology for direct water reuse/recycle is extended for batch water network. The model allows direct water reuse/recycle when water sources and sinks are both located in the same time intervals, or stored for later use through water storage tank. A literature example is used to demonstrate the extended model. The important feature of P-graph is demonstrated through alternative solutions for the batch water network, with different numbers of water storage tanks.

KW - Direct reuse/recycle

KW - Process optimization

KW - Process synthesis

KW - Resource conservation

KW - Waste minimization

KW - Water recovery

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A Note for the Extended P-Graph Model for the Synthesis of Batch Water Network

Abstract

Keywords

ASJC Scopus subject areas

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