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 PDFInfo
- 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
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
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
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。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
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CN2010102723007A CN101941743A (zh) | 2010-09-06 | 2010-09-06 | 太阳能热发电余热海水淡化 |
Publications (1)
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CN101941743A true CN101941743A (zh) | 2011-01-12 |
Family
ID=43433985
Family Applications (1)
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CN2010102723007A Pending CN101941743A (zh) | 2010-09-06 | 2010-09-06 | 太阳能热发电余热海水淡化 |
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CN (1) | CN101941743A (zh) |
Citations (3)
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 |
-
2010
- 2010-09-06 CN CN2010102723007A patent/CN101941743A/zh active Pending
Patent Citations (3)
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 |