CN101941743A - 太阳能热发电余热海水淡化 - Google Patents

太阳能热发电余热海水淡化 Download PDF

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Publication number
CN101941743A
CN101941743A CN2010102723007A CN201010272300A CN101941743A CN 101941743 A CN101941743 A CN 101941743A CN 2010102723007 A CN2010102723007 A CN 2010102723007A CN 201010272300 A CN201010272300 A CN 201010272300A CN 101941743 A CN101941743 A CN 101941743A
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CN
China
Prior art keywords
seawater desalination
water
power generation
thermal power
solar thermal
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CN2010102723007A
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English (en)
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杨玉森
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Individual
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Individual
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Priority to CN2010102723007A priority Critical patent/CN101941743A/zh
Publication of CN101941743A publication Critical patent/CN101941743A/zh
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/142—Solar thermal; Photovoltaics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Abstract

太阳能热发电余热海水淡化，属于太阳能热发电余热利用和海水淡化技术领域，水资源缺乏，是人类面临着的最大的生存压力，为此全世界有120多个国家和地区采用海水淡化技术来取得淡水，中国被联合国列为世界上13个贫水国之一，全国660多个城市中，有400多个城市缺水，其中有100多个为严重缺水城市，通过海水淡化来解决生产生活用水，缓解水资源缺乏，在中国更具有现实利益和长远利益，发明内容是，利用太阳能热发电产生的余热进行海水淡化处理。

Description

太阳能热发电余热海水淡化
技术领域，利用太阳能热发电余热进行海水淡化。
背景技术，水资源缺乏，是人类面临着的最大的生存压力，为此全世界有120多个国家和地区采用海水淡化技术来取得淡水，中国被联合国列为世界上13个贫水国之一，全国660多个城市中，有400多个城市缺水，其中有100多个为严重缺水城市，通过海水淡化来解决生产生活用水，缓解水资源缺乏，在中国更具有现实利益和长远利益。
发明内容，利用太阳能热发电产生的余热进行海水淡化，即采用低温多效海水淡化技术、低温多效、多级闪蒸、压汽蒸馏、露点蒸发法和部分低品味抽汽，对海水进行淡化处理。

Claims (1)

1.利用太阳能热发电产生的余热进行海水淡化，即利用发电余热用低温多效海水淡化技术、多级闪蒸、压汽蒸馏、露点蒸发法和部分低品味抽汽技术，对海水进行淡化处理。
CN2010102723007A 2010-09-06 2010-09-06 太阳能热发电余热海水淡化 Pending CN101941743A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102723007A CN101941743A (zh) 2010-09-06 2010-09-06 太阳能热发电余热海水淡化

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102723007A CN101941743A (zh) 2010-09-06 2010-09-06 太阳能热发电余热海水淡化

Publications (1)

Publication Number Publication Date
CN101941743A true CN101941743A (zh) 2011-01-12

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ID=43433985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102723007A Pending CN101941743A (zh) 2010-09-06 2010-09-06 太阳能热发电余热海水淡化

Country Status (1)

Country Link
CN (1) CN101941743A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1623916A (zh) * 2004-12-14 2005-06-08 天津大学 太阳能烟囱间接冷凝换热制备淡水及水力发电综合系统
WO2008050087A1 (en) * 2006-10-25 2008-05-02 Surrey Aquatechnology Limited Separation process
CN201059804Y (zh) * 2007-05-29 2008-05-14 张建城 光伏聚光发电与海水淡化组合装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1623916A (zh) * 2004-12-14 2005-06-08 天津大学 太阳能烟囱间接冷凝换热制备淡水及水力发电综合系统
WO2008050087A1 (en) * 2006-10-25 2008-05-02 Surrey Aquatechnology Limited Separation process
CN201059804Y (zh) * 2007-05-29 2008-05-14 张建城 光伏聚光发电与海水淡化组合装置

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Application publication date: 20110112