Design of a high-temperature heat to power conversion facility for testing supercritical CO2 equipment and packaged power units

被引：22

作者：

Bianchi, Giuseppe ^{[1
]}

Saravi, Samira S. ^{[1
]}

Loeb, Romain ^{[2
]}

Tsamos, Konstantinos M. ^{[1
]}

Marchionni, Matteo ^{[1
]}

Leroux, Arthur ^{[2
]}

Tassou, Savvas A. ^{[1
]}

机构：

[1] Brunel Univ London, Ctr Sustainable Energy Use Food Chains CSEF, Inst Energy Futures, Uxbridge UB8 3PH, Middx, England

[2] Enogia SAS, 19 Ave Paul Heroult, F-13015 Marseille, France

来源：

PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND RESOURCE USE IN FOOD CHAINS INCLUDING WORKSHOP ON ENERGY RECOVERY CONVERSION AND MANAGEMENT;ICSEF 2018 | 2019年 / 161卷

基金：

英国工程与自然科学研究理事会; 欧盟地平线“2020”;

关键词：

supercritical CO2; waste heat recovery; printed circuit heat exchanger; micro-tube heat exchanger; turbomachinery; BRAYTON CYCLE; OPTIMIZATION;

D O I：

10.1016/j.egypro.2019.02.109

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper addresses the need of bridging between fundamental energy research and industrial exploitation of technologies by presenting a state of the art experimental facility to investigate pilot heat exchangers and plants dealing with high temperature waste heat recovery and conversion. The facility comprises a 830 kW process air heater with an exhaust mass flow rate of 1.0 kg/s at 70 mbarg and maximum temperature of 780 degrees C. The heater has a 2.0 m long test section for the installation and characterization of waste heat recovery heat exchangers. The heat sink is a 500 kW water dry cooler with full control of flow rate and temperature of the cooling stream. The high-temperature heat to power conversion facility hosts a 50 kWe power conversion unit based on the simple recuperated Joule-Brayton cycle with supercritical CO2 (sCO(2)) as working fluid. The packaged, plug and play sCO(2) system utilizes a single-shaft Compressor-Generator-Turbine unit. The paper discusses the main design features of the test facility as well as operation and safety considerations. (C) 2019 The Authors. Published by Elsevier Ltd.

引用

页码：421 / 428

页数：8

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