Modeling of a geothermal standing column well

被引：27

作者：

Abu-Nada, E. ^{[1
]}

Akash, B. ^{[1
]}

Al-Hinti, I. ^{[1
]}

Al-Sarkhi, A. ^{[1
]}

Nijmeh, S. ^{[1
]}

Ibrahim, A. ^{[1
]}

Shishan, A. ^{[1
]}

机构：

[1] Hashemite Univ, Dept Mech Engn, Zarqa 13115, Jordan

来源：

INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 2008年 / 32卷 / 04期

关键词：

geothermal energy; standing column well; Jordan;

D O I：

10.1002/er.1355

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a three-dimensional numerical investigation of a geothermal standing column well (SCW) to carry out heating simulations during January in four selected locations in Jordan. It is shown that the outlet temperature of SCW increases with the depth of the borehole. However, the successful choice of the location is of extreme importance as there is a limit on the outlet temperature that can be achieved at a given location. It is demonstrated that bleeding is generally effective in increasing the outlet temperature. An optimum range of bleed rate exists around 12-13%. Also, bleeding is more effective in achieving higher outlet temperatures when used in locations with higher soil porosity. Copyright (c) 2007 John Wiley & Sons, Ltd.

引用

页码：306 / 317

页数：12

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