JP5822623B2 - 海水の浸透ろ過方法及び浸透取水ユニット - Google Patents

海水の浸透ろ過方法及び浸透取水ユニット Download PDF

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Publication number
JP5822623B2
JP5822623B2 JP2011217388A JP2011217388A JP5822623B2 JP 5822623 B2 JP5822623 B2 JP 5822623B2 JP 2011217388 A JP2011217388 A JP 2011217388A JP 2011217388 A JP2011217388 A JP 2011217388A JP 5822623 B2 JP5822623 B2 JP 5822623B2
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Japan
Prior art keywords
layer
seawater
water
sand
sand filtration
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.)
Active
Application number
JP2011217388A
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English (en)
Japanese (ja)
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JP2013075268A (ja
Inventor
英幸 新里
英幸 新里
井上　隆之
隆之 井上
浩成 荒井
浩成 荒井
清和 向井
清和 向井
等 三村
等 三村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagaoka Co Ltd
Hitachi Zosen Corp
Original Assignee
Nagaoka Co Ltd
Hitachi Zosen Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nagaoka Co Ltd, Hitachi Zosen Corp filed Critical Nagaoka Co Ltd
Priority to JP2011217388A priority Critical patent/JP5822623B2/ja
Priority to US14/347,499 priority patent/US20140224746A1/en
Priority to PCT/JP2012/070002 priority patent/WO2013046930A1/ja
Priority to CN201280036424.2A priority patent/CN103702731B/zh
Priority to AU2012318208A priority patent/AU2012318208B2/en
Priority to ES201490021A priority patent/ES2490565B2/es
Publication of JP2013075268A publication Critical patent/JP2013075268A/ja
Application granted granted Critical
Publication of JP5822623B2 publication Critical patent/JP5822623B2/ja
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
    • 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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2649—Filtration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for 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
    • Y02A20/131—Reverse-osmosis
JP2011217388A 2011-09-30 2011-09-30 海水の浸透ろ過方法及び浸透取水ユニット Active JP5822623B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011217388A JP5822623B2 (ja) 2011-09-30 2011-09-30 海水の浸透ろ過方法及び浸透取水ユニット
US14/347,499 US20140224746A1 (en) 2011-09-30 2012-08-06 Seawater infiltration method and water infiltration intake unit
PCT/JP2012/070002 WO2013046930A1 (ja) 2011-09-30 2012-08-06 海水の浸透ろ過方法及び浸透取水ユニット
CN201280036424.2A CN103702731B (zh) 2011-09-30 2012-08-06 海水渗透过滤方法及渗透取水单元
AU2012318208A AU2012318208B2 (en) 2011-09-30 2012-08-06 Seawater infiltration method and water infiltration intake unit
ES201490021A ES2490565B2 (es) 2011-09-30 2012-08-06 Método de infiltración de agua de mar y unidad de absorción de infiltración de agua

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011217388A JP5822623B2 (ja) 2011-09-30 2011-09-30 海水の浸透ろ過方法及び浸透取水ユニット

Publications (2)

Publication Number Publication Date
JP2013075268A JP2013075268A (ja) 2013-04-25
JP5822623B2 true JP5822623B2 (ja) 2015-11-24

Family

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Family Applications (1)

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JP2011217388A Active JP5822623B2 (ja) 2011-09-30 2011-09-30 海水の浸透ろ過方法及び浸透取水ユニット

Country Status (6)

Country Link
US (1) US20140224746A1 (es)
JP (1) JP5822623B2 (es)
CN (1) CN103702731B (es)
AU (1) AU2012318208B2 (es)
ES (1) ES2490565B2 (es)
WO (1) WO2013046930A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10279407B2 (en) 2015-10-30 2019-05-07 Black & Decker Inc. Circular saw blades

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JP6047003B2 (ja) * 2012-12-14 2016-12-21 日立造船株式会社 ろ過砂層の洗浄システム
JP6138594B2 (ja) * 2013-06-04 2017-05-31 日立造船株式会社 海水浸透取水における移動式懸濁物質回収装置
JP6144574B2 (ja) 2013-08-23 2017-06-07 日立造船株式会社 海水淡水化システムおよび海水淡水化方法
KR101365391B1 (ko) 2013-10-08 2014-02-19 박상원 해수 취수장치
JP2015157233A (ja) * 2014-02-21 2015-09-03 日立造船株式会社 海水浸透取水設備
JP6496577B2 (ja) * 2015-03-12 2019-04-03 日立造船株式会社 護岸壁用浸透取水システム
JP6530205B2 (ja) * 2015-03-12 2019-06-12 日立造船株式会社 浸透取水システム
GB2551317A (en) * 2016-06-07 2017-12-20 Ide Technologies Ltd Environmentally friendly water intake and pretreatment system
CN106592737A (zh) * 2016-11-18 2017-04-26 江苏花王园艺股份有限公司 一种市政道路排水系统
KR102641622B1 (ko) * 2023-08-10 2024-02-28 강용대 해수 여과 효율이 향상된 자연 여과식 여과기
CN116856908B (zh) * 2023-09-01 2024-02-06 西南石油大学 一种页岩气井携砂临界流速的实验确定方法

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JPH0379805U (es) * 1989-12-06 1991-08-15
US5112483A (en) * 1991-02-04 1992-05-12 Cluff C Brent Slow sand/nanofiltration water treatment system
JPH0615110A (ja) * 1991-12-26 1994-01-25 Ishikawa Pref Gov ろ過池の洗浄装置
JP2886723B2 (ja) * 1992-01-14 1999-04-26 日本鋼管株式会社 生物処理用連続空隙体および濾過用連続空隙体からなる取水設備用濾過器
JP2500838B2 (ja) * 1993-01-25 1996-05-29 株式会社東京久栄 濾過槽
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10279407B2 (en) 2015-10-30 2019-05-07 Black & Decker Inc. Circular saw blades

Also Published As

Publication number Publication date
CN103702731B (zh) 2016-08-17
CN103702731A (zh) 2014-04-02
AU2012318208B2 (en) 2015-08-06
WO2013046930A1 (ja) 2013-04-04
ES2490565A2 (es) 2014-09-03
ES2490565R1 (es) 2014-12-29
US20140224746A1 (en) 2014-08-14
JP2013075268A (ja) 2013-04-25
ES2490565B2 (es) 2015-04-16
AU2012318208A1 (en) 2014-02-06

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