JP7102706B2 - 海水淡水化方法および海水淡水化システム - Google Patents

海水淡水化方法および海水淡水化システム Download PDF

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Publication number
JP7102706B2
JP7102706B2 JP2017209524A JP2017209524A JP7102706B2 JP 7102706 B2 JP7102706 B2 JP 7102706B2 JP 2017209524 A JP2017209524 A JP 2017209524A JP 2017209524 A JP2017209524 A JP 2017209524A JP 7102706 B2 JP7102706 B2 JP 7102706B2
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Prior art keywords
seawater
salt water
membrane
water
reverse osmosis
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JP2017209524A
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Japanese (ja)
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JP2019081134A (ja
Inventor
崇人 中尾
周美 韓
秀彦 櫻井
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Toyobo Co Ltd
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Toyobo Co Ltd
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Priority to JP2017209524A priority Critical patent/JP7102706B2/ja
Priority to PCT/JP2018/039342 priority patent/WO2019087867A1/fr
Publication of JP2019081134A publication Critical patent/JP2019081134A/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2017209524A 2017-10-30 2017-10-30 海水淡水化方法および海水淡水化システム Active JP7102706B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017209524A JP7102706B2 (ja) 2017-10-30 2017-10-30 海水淡水化方法および海水淡水化システム
PCT/JP2018/039342 WO2019087867A1 (fr) 2017-10-30 2018-10-23 Procédé de dessalement d'eau de mer et système de dessalement d'eau de mer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017209524A JP7102706B2 (ja) 2017-10-30 2017-10-30 海水淡水化方法および海水淡水化システム

Publications (2)

Publication Number Publication Date
JP2019081134A JP2019081134A (ja) 2019-05-30
JP7102706B2 true JP7102706B2 (ja) 2022-07-20

Family

ID=66331907

Family Applications (1)

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JP2017209524A Active JP7102706B2 (ja) 2017-10-30 2017-10-30 海水淡水化方法および海水淡水化システム

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JP (1) JP7102706B2 (fr)
WO (1) WO2019087867A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209547A (zh) * 2019-07-10 2021-01-12 苏州诺津环保科技有限公司 一种高盐分高有机物水溶液的浓缩减量化方法
JP2021065845A (ja) * 2019-10-24 2021-04-30 栗田工業株式会社 排水回収システム
CN112551818B (zh) * 2020-12-17 2022-07-19 广州中国科学院先进技术研究所 一种高盐有机废水处理系统及处理方法
CN112919668B (zh) * 2020-12-31 2022-08-26 山东大学 一种反渗透-肥料驱动的正渗透海水淡化方法
CN113003813A (zh) * 2021-03-10 2021-06-22 辽宁莱特莱德环境工程有限公司 一种海水淡化处理装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060144789A1 (en) 2004-12-06 2006-07-06 Cath Tzahi Y Systems and methods for purification of liquids
JP2007152265A (ja) 2005-12-07 2007-06-21 Toray Ind Inc 淡水製造装置の運転方法および淡水製造装置
JP4518435B1 (ja) 2009-02-13 2010-08-04 株式会社神鋼環境ソリューション 海水淡水化方法および海水淡水化装置
JP2010188344A (ja) 2010-04-05 2010-09-02 Kobelco Eco-Solutions Co Ltd 海水淡水化方法および海水淡水化装置
JP2013202456A (ja) 2012-03-27 2013-10-07 Kobelco Eco-Solutions Co Ltd 淡水の製造方法及び淡水の製造装置
JP2015150553A (ja) 2014-02-19 2015-08-24 株式会社ササクラ 造水装置及び造水方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319411B1 (ko) * 2012-03-12 2013-10-22 지에스건설 주식회사 Ｆｏ/ｒｏ 하이브리드 해수 담수화 장치 및 방법
KR20140073312A (ko) * 2012-12-06 2014-06-16 한국건설기술연구원 하수처리수와 해수를 사용하는 정삼투, 역삼투 및 압력지연삼투 공정을 이용한 담수 및 전력 생산장치 및 그 방법
KR20170069614A (ko) * 2015-12-11 2017-06-21 효림산업주식회사 염수 담수화 시스템
KR101778022B1 (ko) * 2016-02-26 2017-09-26 주식회사 포스코 정삼투 및 역삼투를 이용한 폐쇄순환식 담수화 시스템

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060144789A1 (en) 2004-12-06 2006-07-06 Cath Tzahi Y Systems and methods for purification of liquids
JP2007152265A (ja) 2005-12-07 2007-06-21 Toray Ind Inc 淡水製造装置の運転方法および淡水製造装置
JP4518435B1 (ja) 2009-02-13 2010-08-04 株式会社神鋼環境ソリューション 海水淡水化方法および海水淡水化装置
JP2010188344A (ja) 2010-04-05 2010-09-02 Kobelco Eco-Solutions Co Ltd 海水淡水化方法および海水淡水化装置
JP2013202456A (ja) 2012-03-27 2013-10-07 Kobelco Eco-Solutions Co Ltd 淡水の製造方法及び淡水の製造装置
JP2015150553A (ja) 2014-02-19 2015-08-24 株式会社ササクラ 造水装置及び造水方法

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Publication number Publication date
WO2019087867A1 (fr) 2019-05-09
JP2019081134A (ja) 2019-05-30

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