A Virtual-system Concept for Exergy Analysis of Flow Network Plant; Part II: Exergetic and Exergonomic Analysis Illustration

Jim McGovern; Francis O'Toole

doi:10.21427/z7w8-7v09

A Virtual-system Concept for Exergy Analysis of Flow Network Plant; Part II: Exergetic and Exergonomic Analysis Illustration

Jim McGovern, Francis O'Toole

Technological University Dublin

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper is a continuation of Part I — Principles, to which it refers extensively. The virtual system concept and the methodology introduced in Part I are illustrated by means of a numerical example. This is an exergetic and exergoeconomic analysis of the CHP steam plant that was described in Part I without operating values and parameters. Matrix methods developed by Valero et al. (1986) are adapted to the new concept. It is shown that these methods are made simpler and less subjective. Bond-graph-type diagrams for exergetic and economic costs are presented.

Original language	English
DOIs	https://doi.org/10.21427/z7w8-7v09
Publication status	Published - 1992
Event	ECOS'92 - Zaragoza, Spain Duration: 15 Jun 1992 → 18 Jun 1992

Conference

Conference	ECOS'92
Country/Territory	Spain
City	Zaragoza
Period	15/06/92 → 18/06/92
Other	International symposium on efficiency, costs, optimization and simulation of energy systems

Keywords

virtual system concept
exergetic analysis
exergoeconomic analysis
CHP steam plant
matrix methods
Bond-graph-type diagrams

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10.21427/z7w8-7v09Licence: CC BY-NC-SA

Cite this

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title = "A Virtual-system Concept for Exergy Analysis of Flow Network Plant; Part II: Exergetic and Exergonomic Analysis Illustration",

abstract = "This paper is a continuation of Part I — Principles, to which it refers extensively. The virtual system concept and the methodology introduced in Part I are illustrated by means of a numerical example. This is an exergetic and exergoeconomic analysis of the CHP steam plant that was described in Part I without operating values and parameters. Matrix methods developed by Valero et al. (1986) are adapted to the new concept. It is shown that these methods are made simpler and less subjective. Bond-graph-type diagrams for exergetic and economic costs are presented.",

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AU - O'Toole, Francis

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N2 - This paper is a continuation of Part I — Principles, to which it refers extensively. The virtual system concept and the methodology introduced in Part I are illustrated by means of a numerical example. This is an exergetic and exergoeconomic analysis of the CHP steam plant that was described in Part I without operating values and parameters. Matrix methods developed by Valero et al. (1986) are adapted to the new concept. It is shown that these methods are made simpler and less subjective. Bond-graph-type diagrams for exergetic and economic costs are presented.

AB - This paper is a continuation of Part I — Principles, to which it refers extensively. The virtual system concept and the methodology introduced in Part I are illustrated by means of a numerical example. This is an exergetic and exergoeconomic analysis of the CHP steam plant that was described in Part I without operating values and parameters. Matrix methods developed by Valero et al. (1986) are adapted to the new concept. It is shown that these methods are made simpler and less subjective. Bond-graph-type diagrams for exergetic and economic costs are presented.

KW - virtual system concept

KW - exergetic analysis

KW - exergoeconomic analysis

KW - CHP steam plant

KW - matrix methods

KW - Bond-graph-type diagrams

U2 - 10.21427/z7w8-7v09

DO - 10.21427/z7w8-7v09

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Y2 - 15 June 1992 through 18 June 1992

ER -

A Virtual-system Concept for Exergy Analysis of Flow Network Plant; Part II: Exergetic and Exergonomic Analysis Illustration

Abstract

Conference

Keywords

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Cite this