Performance analysis for a solid oxide fuel cell-absorption refrigerator hybrid system

WU Mengmeng; ZHANG Houcheng

doi:10.19666/j.rlfd.201704017

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Performance analysis for a solid oxide fuel cell-absorption refrigerator hybrid system

更新时间：2025-09-28

- Performance analysis for a solid oxide fuel cell-absorption refrigerator hybrid system
- Thermal Power Generation Vol. 47, Issue 2, Pages: 85-91(2018)
- 作者机构：
  
  宁波大学理学院微电子科学与工程系
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.201704017
  CLC： TM911.4
- Published Online：31 January 2018，
  
  Published：2018
- 稿件说明：
移动端阅览
WU Mengmeng, ZHANG Houcheng. Performance analysis for a solid oxide fuel cell-absorption refrigerator hybrid system[J]. Thermal power generation, 2018, 47(2): 85-91.
DOI：

WU Mengmeng, ZHANG Houcheng. Performance analysis for a solid oxide fuel cell-absorption refrigerator hybrid system[J]. Thermal power generation, 2018, 47(2): 85-91. DOI： 10.19666/j.rlfd.201704017.

摘要

本文提出利用固体氧化物燃料电池(SOFC)释放的废热驱动吸收式制冷机的冷电联产混合系统模型。该模型基于电化学、非平衡态热力学及有限时间热力学等理论

充分考虑了系统内部各种不可逆损失

推导出混合系统的等效输出功率和效率的表达式

揭示了混合系统的一般性能特性和优化工作区间

讨论了各设计参数及工作条件对混合系统性能特性的影响。结果表明:混合系统的等效功率密度和效率相比单一的SOFC分别提升4.06%和4.08%;降低内部不可逆因子、减小了综合参数C、减少了热力学损失以及提高了SOFC工作压强可有效提升混合系统的性能。

Abstract

A hybrid system model was proposed to recover the waste heat released by solid oxide fuel cell(SOFC) to drive the absorption refrigerator for both electricity and cooling production. Based on the theories of electrochemistry

non-equilibrium thermodynamics and finite time thermodynamics

the model fully considers various irreversible losses within the hybrid system and obtains the output power and efficiency of the hybrid system. It reveals the general performance characteristics and optimum operating range of the hybrid system. Finally

the influences of design parameters and working conditions on the performance characteristics of the hybrid system are discussed. The results show that

the equivalent power density and efficiency of the hybrid system are improved by 4.06% and 4.08% compared with that of the stand-alone SOFC. Lowering the internal irreversibility factor

the thermodynamic loss and the integrated parameter C and increasing the SOFC operating pressure may improve the performance of the hybrid system.

关键词

Keywords

references

Views

189

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Performance study of CO₂ zero emission SOFC/GT/ORC hybrid power system integrated with chemical chain hydrogen production

DESIGN AND MANUFACTURE OF HYDRAULIC PARTS FOR HIGHLY EFFICIENT FEEDWATER PUMP OF BOILERS

ENERGY-SAVING RETROFIT OF INDUCED DRAFT FANS IN GUODIAN SHIZUISHAN POWER-GENERATION CO LTD, NING XIA HUI AUTONOMOUS REGION

A POWER GENERATION SYSTEM USING SATURATED STEAM FROM TILTING CONVERTOR AND SELECTION OF ITS PARAMETERS

A NEW KIND OF HOT-AIR-FLOW POWER PLANT SYSTEM RELYING ON HIGH BUILDINGS BY USING SOLAR ENERGY

Related Author

HUANG Yan

WANG Haobo

WANG Qiushi

ZHANG Hanfei

DUAN Liqiang

CHENG Siyu

CHI Lixun

WANG Jun

Related Institution

中石油昆仑燃气有限公司

华北电力大学能源动力与机械工程学院

中国石油天然气股份有限公司规划总院

Zhengzhou Electric Power Machinery Factory

Xi'an Thermal Power Research Institute Co., Ltd

AI问答

⁰