Exergy recovery during LNG regasification: Electric energy production - Part two

被引：44

作者：

Dispenza, Celidonio ^{[1
]}

Dispenza, Giorgio ^{[2
]}

La Rocca, Vincenzo ^{[1
]}

Panno, Giuseppe ^{[1
]}

机构：

[1] Univ Palermo, DREAM, I-90128 Palermo, Italy

[2] ITAE CNR Nicola Giordano, I-98126 Messina, Italy

来源：

APPLIED THERMAL ENGINEERING | 2009年 / 29卷 / 2-3期

关键词：

Liquefied natural gas; Regasification; Exergy recovery; Thermodynamic analysis; Economic and environmental analysis; Safety;

D O I：

10.1016/j.applthermaleng.2008.03.035

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In liquefied natural gas (LNG) regasification facilities, for exergy recovery during regasification, an option could be the production of electric energy recovering the energy available as cold. In a previous paper, the authors propose an innovative process which uses a cryogenic stream of LNG during regasification as a cold source in an improved combined heat and power (CHP) plant. Considering the LNG regasification projects in progress all over the World, an appropriate design option could be based on a modular unit having a mean regasification capacity of 2 x 10(9) standard cubic meters/year. This paper deals with the results of feasibility studies, developed by the authors at DREAM in the context of a research program, on ventures based on thermodynamic and economic analysis of improved CHP cycles and related innovative technology which demonstrate the suitability of the proposal. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：388 / 399

页数：12

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