JP4261438B2 - 発電及び海水淡水化システム - Google Patents
発電及び海水淡水化システム Download PDFInfo
- Publication number
- JP4261438B2 JP4261438B2 JP2004235321A JP2004235321A JP4261438B2 JP 4261438 B2 JP4261438 B2 JP 4261438B2 JP 2004235321 A JP2004235321 A JP 2004235321A JP 2004235321 A JP2004235321 A JP 2004235321A JP 4261438 B2 JP4261438 B2 JP 4261438B2
- Authority
- JP
- Japan
- Prior art keywords
- seawater
- heat
- power generation
- working fluid
- temperature
- 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.)
- Expired - Fee Related
Links
- 239000013535 sea water Substances 0.000 title claims description 135
- 238000010248 power generation Methods 0.000 title claims description 58
- 238000010612 desalination reaction Methods 0.000 title claims description 51
- 239000012530 fluid Substances 0.000 claims description 78
- 238000001704 evaporation Methods 0.000 claims description 47
- 230000008020 evaporation Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000007791 liquid phase Substances 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 239000012071 phase Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 20
- 239000000047 product Substances 0.000 description 12
- 239000012264 purified product Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 239000013505 freshwater Substances 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012533 medium component Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
前記図1において本実施の形態に係る発電及び海水淡水化システム1は、石油精製プラントで精製された直後の最終精製物流体と熱交換する作動流体の相変化で発電のための動力を得る発電装置10と、最終精製物流体及び前記作動流体との熱交換で温められた海水を蒸発、凝縮させて淡水を得る多段フラッシュ蒸発型の海水淡水化装置20とを備える構成である。
10 発電装置
11 蒸発器
12 タービン
13 発電機
14 凝縮器
15 ポンプ
20 海水淡水化装置
21 減圧容器
22 フラッシュ蒸発部
22a セパレータ
23 凝縮部
24 減圧排気装置
25 熱交換器
26 脱気装置
27 タンク
Claims (3)
- 液相の作動流体を所定の高温流体と熱交換させて作動流体を蒸発させ、得られた気相の作動流体の保有する熱エネルギを動力に変換し当該動力で発電を行う一方、前記熱エネルギを動力に変換した後の作動流体を所定の低温流体と熱交換させて凝縮させ、作動流体を液相に戻して再び前記高温流体と熱交換させる過程を繰返し行う動力サイクルからなる発電装置と、
所定の放熱手段で加熱されて昇温した海水の少なくとも一部を蒸発させる一又は複数の蒸発手段、及び、少なくとも前記昇温した海水より低温の海水を冷却水として用いる一又は複数の凝縮手段を少なくとも有し、前記蒸発手段で蒸発させた水分を前記凝縮手段で凝縮させて塩分を含まない水を得る海水淡水化装置とを備え、
前記放熱手段が、前記蒸発手段で蒸発しなかった残りの海水の一部を前記低温流体として供給され、前記作動流体を凝縮する際の凝縮熱で海水を加熱する前記発電装置の凝縮器としての第一の放熱手段と、前記海水淡水化装置の凝縮手段で冷却水として使用した海水の一部を供給され、前記発電装置で液相の作動流体と熱交換された後の前記高温流体と海水を熱交換させて海水を加熱する第二の放熱手段とからなり、
前記第一の放熱手段及び第二の放熱手段でそれぞれ熱交換した後の海水を混合状態で前記海水淡水化装置の蒸発手段に導入することを
特徴とする発電及び海水淡水化システム。 - 前記請求項1に記載の発電及び海水淡水化システムにおいて、
前記高温流体が、石油精製プラントで蒸留、精製された直後の、製品として取扱い可能な温度まで温度低下する前で所定の熱エネルギを保有する気相又は液相の最終精製物であることを
特徴とする発電及び海水淡水化システム。 - 液相の作動流体を所定の高温流体と熱交換させて作動流体を蒸発させる蒸発器、得られた気相の作動流体の保有する熱エネルギを動力に変換するタービン、当該タービンで得た動力で発電を行う発電機、及び、前記熱エネルギを動力に変換した後の作動流体を海水と熱交換させて凝縮させ液相に戻す凝縮器を有する発電装置と、
所定の放熱手段で加熱されて昇温した海水の少なくとも一部を蒸発させる一又は複数の蒸発手段、及び、少なくとも前記昇温した海水より低温の海水を冷却水として用いる一又は複数の凝縮手段を少なくとも有し、前記蒸発手段で蒸発させた水分を前記凝縮手段で凝縮させて塩分を含まない水を得る海水淡水化装置とを備え、
外部から供給される前記高温流体を、前記発電装置の蒸発器で前記作動流体と熱交換させた後、前記海水淡水化装置の少なくとも一の放熱手段に導入して海水と熱交換させ、
外部から供給される海水を、前記海水淡水化装置の凝縮手段、放熱手段に通して昇温させた後、前記蒸発手段に導入して一部を淡水化させる一方、蒸発手段で蒸発しなかった残りの海水の一部を前記発電装置の凝縮器に導入し、凝縮熱で加熱された海水をあらためて海水淡水化装置の蒸発手段に導入して淡水化させる過程を繰返し、淡水化された量に相当する海水を外部から供給された分で補充していくことを
特徴とする発電及び海水淡水化システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004235321A JP4261438B2 (ja) | 2004-08-12 | 2004-08-12 | 発電及び海水淡水化システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004235321A JP4261438B2 (ja) | 2004-08-12 | 2004-08-12 | 発電及び海水淡水化システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006051451A JP2006051451A (ja) | 2006-02-23 |
JP4261438B2 true JP4261438B2 (ja) | 2009-04-30 |
Family
ID=36029246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004235321A Expired - Fee Related JP4261438B2 (ja) | 2004-08-12 | 2004-08-12 | 発電及び海水淡水化システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4261438B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5403677B2 (ja) * | 2009-09-03 | 2014-01-29 | 太平洋セメント株式会社 | 焼却主灰の脱塩処理システム |
JP2012046422A (ja) * | 2011-11-02 | 2012-03-08 | Mitsubishi Heavy Ind Ltd | 製塩装置及び製塩方法 |
JP6362126B2 (ja) | 2013-03-11 | 2018-07-25 | 三菱重工エンジニアリング株式会社 | メタノールプラント及びガソリン合成プラント |
CN104860364B (zh) * | 2015-05-25 | 2017-01-18 | 青岛理工大学 | 一种潮汐直驱海水淡化及能源利用系统 |
-
2004
- 2004-08-12 JP JP2004235321A patent/JP4261438B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006051451A (ja) | 2006-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2246531A1 (en) | Power plant with CO2 capture and water treatment plant | |
US6919000B2 (en) | Diffusion driven desalination apparatus and process | |
US7037430B2 (en) | System and method for desalination of brackish water from an underground water supply | |
US10850210B2 (en) | Production water desalinization via a reciprocal heat transfer and recovery | |
US20090077969A1 (en) | Heat Transfer Methods for Ocean Thermal Energy Conversion and Desalination | |
RU2656036C2 (ru) | Способ и устройство для рециркуляции воды | |
WO2006138516A2 (en) | Air heated diffusion driven water purification system | |
US9540250B2 (en) | Cooling tower water reclamation system and method | |
CN103806964A (zh) | 汽轮机乏汽潜热综合利用的方法与系统 | |
EP2039407B1 (en) | MSF desalination apparatus with heat-pipe heat dissipater | |
JP7115680B2 (ja) | 淡水化及び温度差発電システム | |
JP4901749B2 (ja) | 蒸気原動設備、特に少なくとも電気エネルギを発生するための発電所の蒸気原動設備の運転方法とその蒸気原動設備 | |
JP2008510610A (ja) | Msf蒸留物駆動式の脱塩プロセス及び脱塩装置 | |
JP2005185988A (ja) | 海水淡水化装置 | |
CN102079552B (zh) | 采用降膜式冷凝器的低温多效蒸馏海水淡化系统 | |
US11465924B2 (en) | Hybrid process and system for recovering water | |
JP4261438B2 (ja) | 発電及び海水淡水化システム | |
KR101323160B1 (ko) | 선박용 수직형 다단 조수기 | |
US11465068B2 (en) | Multi-stage flash (MSF) reversal system and method | |
WO2004060812A1 (en) | Diffusion driven desalination apparatus and process | |
KR20100109552A (ko) | 증기 재순환 시스템을 구비한 msf식 담수화 유닛을 사용하여 염수를 담수화하는 방법 및 설비 | |
RU2363662C2 (ru) | Теплонасосный опреснитель соленый воды (варианты) | |
KR100937450B1 (ko) | 다단 증발법 담수화설비용 냉각탑을 포함한 해수 공급장치 | |
GB2403432A (en) | Distillation apparatus and method | |
JP2005334747A (ja) | 蒸気再圧縮式濃縮装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070622 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080911 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080930 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081128 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090106 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090205 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4261438 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120220 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150220 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S303 | Written request for registration of pledge or change of pledge |
Free format text: JAPANESE INTERMEDIATE CODE: R316303 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |