JP5801663B2 - 海水淡水化装置 - Google Patents
海水淡水化装置 Download PDFInfo
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- JP5801663B2 JP5801663B2 JP2011201843A JP2011201843A JP5801663B2 JP 5801663 B2 JP5801663 B2 JP 5801663B2 JP 2011201843 A JP2011201843 A JP 2011201843A JP 2011201843 A JP2011201843 A JP 2011201843A JP 5801663 B2 JP5801663 B2 JP 5801663B2
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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
- Y02A20/131—Reverse-osmosis
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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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Description
(1)過去の実績などから1トンの淡水を得るのに必要な熱量を150kWhとする。
(2)太陽熱を集熱できる時間を24時間のうち日昼の8時間とすると,夜間(朝方,夕方など十分な太陽熱を得られない時間帯を含む)16時間分の熱量を蓄熱する必要がある。その蓄熱量は,
16×(150/24)=100kWh
である。2割程度の余裕をみて120kWhの熱量を日昼の間で貯蔵する。すなわち,少なくとも120kWhの熱量を貯蔵できるよう蓄熱槽220を設計する。
(3)高温側の温度を160℃〜260℃(平均値210℃を計算に使用),低温側の温度が20℃〜80℃(平均値50℃を計算に使用)とすると,高温側と低温側の温度差は160℃(=210℃−50℃)となるが,熱抵抗の損失を考慮して,温度差100℃とする。
(4)温度差100℃における熱電発電モジュールの変換効率4%とすると,
発電量E=0.04×120kWh=4.8kWh
(5)循環用の吐出ポンプの消費電力は10W程度であり,吸い上げポンプの消費電力は数100Wであるが間欠運転である。従って,この発電量にて,ポンプ駆動の全電力を十分にまかなうことができる。
Claims (2)
- 熱媒体と該熱媒体より温度が低い海水とを熱交換させ,海水を加熱して蒸発させるとともに,熱媒体と海水の温度差により発電する熱交換・発電部と,
多孔性疎水性膜を用いた膜蒸留方式により,当該水蒸気を凝縮させ,淡水を生成する蒸留部と,
太陽熱を集熱して熱媒体を加熱する集熱装置と,
熱媒体の熱を地中に蓄熱する蓄熱槽と,
前記蓄熱槽の熱により加熱された熱媒体を前記熱交換・発電部の高温側に供給する第1のポンプと,
海水を前記熱交換・発電部の低温側に供給する第2のポンプとを備え,
前記熱交換・発電部により生成された電力により,前記第1のポンプ及び前記第2のポンプを駆動することを特徴とする海水淡水化装置。 - 前記熱交換・発電部により発電された電力を蓄積する蓄電装置と,
前記蓄電装置に蓄積された電力を前記第1のポンプ及び前記第2のポンプに供給する電力制御部とをさらに備えることを特徴とする請求項1に記載の海水淡水化装置。
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JP2011201843A JP5801663B2 (ja) | 2011-09-15 | 2011-09-15 | 海水淡水化装置 |
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JP2011201843A JP5801663B2 (ja) | 2011-09-15 | 2011-09-15 | 海水淡水化装置 |
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JP2013063360A JP2013063360A (ja) | 2013-04-11 |
JP5801663B2 true JP5801663B2 (ja) | 2015-10-28 |
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Families Citing this family (18)
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CN103274487B (zh) * | 2013-05-30 | 2014-09-10 | 李训安 | 一种基于波浪能发电捕鱼平台上的海水淡化系统 |
CN103332758B (zh) * | 2013-06-13 | 2014-06-11 | 山东开元电子有限公司 | 太阳能海水淡化加热装置 |
KR101576571B1 (ko) | 2013-07-25 | 2015-12-10 | 한국환경정책평가연구원 | 히트파이프와 방열핀이 결합된 막 증류 수처리 장치 |
CN103449547B (zh) * | 2013-09-11 | 2014-12-10 | 北京理工大学 | 串列式多级等温加热多效回热加湿除湿太阳能海水淡化机 |
CN104085935A (zh) * | 2014-07-01 | 2014-10-08 | 中国华能集团清洁能源技术研究院有限公司 | 一种使用振荡热管的多效蒸馏太阳能海水淡化系统 |
CN104528849B (zh) * | 2014-12-02 | 2016-08-24 | 武汉理工大学 | 小型船艇用节能海水淡化装置 |
CN104528853B (zh) * | 2014-12-05 | 2016-08-31 | 河海大学常州校区 | 一种内嵌双烟囱型太阳能海水淡化系统及其淡化方法 |
CN104528854B (zh) * | 2015-01-13 | 2017-02-22 | 武汉大学 | 一种植入风电杆塔的海水淡化装置 |
JP2016141868A (ja) * | 2015-02-04 | 2016-08-08 | 三菱重工環境・化学エンジニアリング株式会社 | 排熱回収装置、発電システム、及び排熱回収方法 |
CN105174337B (zh) * | 2015-07-17 | 2017-07-11 | 来安县新元机电设备设计有限公司 | 海水淡化装置 |
CN105060381B (zh) * | 2015-07-17 | 2017-05-03 | 珠海绅威游艇有限公司 | 太阳能海水淡化装置 |
CN105692748B (zh) * | 2016-02-27 | 2017-11-10 | 山东大学 | 一种辅助加热太阳能系统及海水淡化系统 |
CN105692747B (zh) * | 2016-02-27 | 2017-05-31 | 山东大学(威海) | 一种智能控制的太阳能系统及其海水淡化系统 |
CN105731573B (zh) * | 2016-02-27 | 2017-05-31 | 山东大学(威海) | 一种太阳能蓄热系统及具有蓄热功能的海水淡化系统 |
CN105668670A (zh) * | 2016-03-25 | 2016-06-15 | 王本 | 一种太阳能海水淡化装置 |
CN105692749B (zh) * | 2016-04-26 | 2019-03-08 | 广东工业大学 | 一种便携型太阳能海水淡化装置 |
CN108467077A (zh) * | 2018-06-12 | 2018-08-31 | 天津中德应用技术大学 | 太阳能光热温差发电及海水淡化综合系统 |
CN112178961B (zh) * | 2020-09-16 | 2021-07-06 | 西安交通大学 | 基于化学储热的产电供热制冷取水结合的系统及方法 |
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JPH02275255A (ja) * | 1989-04-14 | 1990-11-09 | Tsuneo Hojo | 太陽光変換熱エネルギーの蓄熱利用装置 |
US8246787B2 (en) * | 2009-09-03 | 2012-08-21 | Pratt & Whitney Rockedyne, Inc. | Solar desalinization plant |
JP2013128333A (ja) * | 2010-03-31 | 2013-06-27 | Tokyo Institute Of Technology | 蒸気発生装置及びこれを用いたエネルギ供給システム |
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