太阳能热法海水淡化发展的关键路径

Hui Kong; Jinrui Yang; Jing Chen; Xinglong Ma; Hongfei Zheng

doi:10.19912/j.0254-0096.tynxb.2021-1403

太阳能热法海水淡化发展的关键路径

Translated title of the contribution: CRITICAL PATH FOR DEVELOPMENT OF SOLAR THERMAL SEAWATER DESALINATION

Hui Kong, Jinrui Yang, Jing Chen, Xinglong Ma, Hongfei Zheng^*

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Aiming at the problems of high cost and low efficiency faced by traditional solar seawater desalination，this study points out that the main influencing factors are the serious separation of various components in seawater desalination systems，the lengthy energy transmission path，and the mismatch between high-temperature solar heat collection technology and seawater desalination systems. By exploring the relationship between the cost of solar thermal seawater desalination and concentrating efficiency，water production rate，thermal performance coefficient ηGOR and other factors，it is pointed out that solar concentrating direct heating，near zero heat capacity evaporation，cascade utilization of energy quality，multiple utilization of energy，multipurpose system and direct combination with users are the key paths to realize the low-cost and large-scale application of solar seawater desalination technology.

Translated title of the contribution	CRITICAL PATH FOR DEVELOPMENT OF SOLAR THERMAL SEAWATER DESALINATION
Original language	Chinese (Traditional)
Pages (from-to)	479-486
Number of pages	8
Journal	Taiyangneng Xuebao/Acta Energiae Solaris Sinica
Volume	44
Issue number	4
DOIs	https://doi.org/10.19912/j.0254-0096.tynxb.2021-1403
Publication status	Published - Apr 2023

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Cite this

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title = "太阳能热法海水淡化发展的关键路径",

abstract = "Aiming at the problems of high cost and low efficiency faced by traditional solar seawater desalination，this study points out that the main influencing factors are the serious separation of various components in seawater desalination systems，the lengthy energy transmission path，and the mismatch between high-temperature solar heat collection technology and seawater desalination systems. By exploring the relationship between the cost of solar thermal seawater desalination and concentrating efficiency，water production rate，thermal performance coefficient ηGOR and other factors，it is pointed out that solar concentrating direct heating，near zero heat capacity evaporation，cascade utilization of energy quality，multiple utilization of energy，multipurpose system and direct combination with users are the key paths to realize the low-cost and large-scale application of solar seawater desalination technology.",

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author = "Hui Kong and Jinrui Yang and Jing Chen and Xinglong Ma and Hongfei Zheng",

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AU - Kong, Hui

AU - Yang, Jinrui

AU - Chen, Jing

AU - Ma, Xinglong

AU - Zheng, Hongfei

PY - 2023/4

Y1 - 2023/4

N2 - Aiming at the problems of high cost and low efficiency faced by traditional solar seawater desalination，this study points out that the main influencing factors are the serious separation of various components in seawater desalination systems，the lengthy energy transmission path，and the mismatch between high-temperature solar heat collection technology and seawater desalination systems. By exploring the relationship between the cost of solar thermal seawater desalination and concentrating efficiency，water production rate，thermal performance coefficient ηGOR and other factors，it is pointed out that solar concentrating direct heating，near zero heat capacity evaporation，cascade utilization of energy quality，multiple utilization of energy，multipurpose system and direct combination with users are the key paths to realize the low-cost and large-scale application of solar seawater desalination technology.

AB - Aiming at the problems of high cost and low efficiency faced by traditional solar seawater desalination，this study points out that the main influencing factors are the serious separation of various components in seawater desalination systems，the lengthy energy transmission path，and the mismatch between high-temperature solar heat collection technology and seawater desalination systems. By exploring the relationship between the cost of solar thermal seawater desalination and concentrating efficiency，water production rate，thermal performance coefficient ηGOR and other factors，it is pointed out that solar concentrating direct heating，near zero heat capacity evaporation，cascade utilization of energy quality，multiple utilization of energy，multipurpose system and direct combination with users are the key paths to realize the low-cost and large-scale application of solar seawater desalination technology.

KW - cost

KW - desalination

KW - efficiency

KW - multi-mode

KW - route

KW - solar energy

KW - thermal performance coefficient

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ER -

太阳能热法海水淡化发展的关键路径

Abstract

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