Approaches to modelling a solar field for direct generation of industrial steam

被引：31

作者：

Cundapi, Roger ^{[1
]}

Moya, Sara L. ^{[1
]}

Valenzuela, Loreto ^{[2
]}

机构：

[1] Ctr Nacl Invest & Desarrollo Tecnol, Tecnol Nacl Mexico, Interior Internado Palmira S-N,Colonia Palmira, Cuernavaca 62490, Morelos, Mexico

[2] CIEMAT, Plataforma Solar Almeria, Crta Senes Km 4-5, E-04200 Tabernas, Almeria, Spain

来源：

RENEWABLE ENERGY | 2017年 / 103卷

关键词：

Solar thermal energy; Parabolic troughs; Industrial process heat; Direct steam generation; RELAP5; HORIZONTAL TUBES; FLOW;

D O I：

10.1016/j.renene.2016.10.081

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A thermal hydraulic study of water-steam flow in the absorber tubes of small-sized parabolic trough collectors for industrial process heat applications, and an analysis of the effects of inlet temperature and pressure are presented, considering the impact of different two-phase flow models. It was found that the impact is greatest at low inlet pressures and mass flow rates. The results show the potential of concentrating solar power for supplying a certain percentage of the Mexican industrial heat demand. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：666 / 681

页数：16

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