JP6779706B2 - 逆浸透膜を用いる水処理方法 - Google Patents

逆浸透膜を用いる水処理方法 Download PDF

Info

Publication number
JP6779706B2
JP6779706B2 JP2016162399A JP2016162399A JP6779706B2 JP 6779706 B2 JP6779706 B2 JP 6779706B2 JP 2016162399 A JP2016162399 A JP 2016162399A JP 2016162399 A JP2016162399 A JP 2016162399A JP 6779706 B2 JP6779706 B2 JP 6779706B2
Authority
JP
Japan
Prior art keywords
reverse osmosis
osmosis membrane
water
treated
treatment method
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
JP2016162399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018030061A (ja
Inventor
雄大 鈴木
雄大 鈴木
吉川 浩
浩 吉川
賢吾 河原
賢吾 河原
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.)
Organo Corp
Original Assignee
Organo 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61246460&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6779706(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Organo Corp filed Critical Organo Corp
Priority to JP2016162399A priority Critical patent/JP6779706B2/ja
Priority to PCT/JP2016/088943 priority patent/WO2018037582A1/ja
Priority to CN201680088095.4A priority patent/CN109562330B/zh
Priority to KR1020197003798A priority patent/KR102164160B1/ko
Priority to SG11201810464WA priority patent/SG11201810464WA/en
Priority to TW106104187A priority patent/TWI703094B/zh
Publication of JP2018030061A publication Critical patent/JP2018030061A/ja
Publication of JP6779706B2 publication Critical patent/JP6779706B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/022Membrane sterilisation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP2016162399A 2016-08-23 2016-08-23 逆浸透膜を用いる水処理方法 Active JP6779706B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016162399A JP6779706B2 (ja) 2016-08-23 2016-08-23 逆浸透膜を用いる水処理方法
SG11201810464WA SG11201810464WA (en) 2016-08-23 2016-12-27 Water treatment method using reverse-osmosis membrane
CN201680088095.4A CN109562330B (zh) 2016-08-23 2016-12-27 使用反渗透膜的水处理方法
KR1020197003798A KR102164160B1 (ko) 2016-08-23 2016-12-27 역침투막을 이용하는 수처리 방법
PCT/JP2016/088943 WO2018037582A1 (ja) 2016-08-23 2016-12-27 逆浸透膜を用いる水処理方法
TW106104187A TWI703094B (zh) 2016-08-23 2017-02-09 利用逆滲透膜之水處理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016162399A JP6779706B2 (ja) 2016-08-23 2016-08-23 逆浸透膜を用いる水処理方法

Publications (2)

Publication Number Publication Date
JP2018030061A JP2018030061A (ja) 2018-03-01
JP6779706B2 true JP6779706B2 (ja) 2020-11-04

Family

ID=61246460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016162399A Active JP6779706B2 (ja) 2016-08-23 2016-08-23 逆浸透膜を用いる水処理方法

Country Status (6)

Country Link
JP (1) JP6779706B2 (zh)
KR (1) KR102164160B1 (zh)
CN (1) CN109562330B (zh)
SG (1) SG11201810464WA (zh)
TW (1) TWI703094B (zh)
WO (1) WO2018037582A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7492873B2 (ja) 2020-07-13 2024-05-30 オルガノ株式会社 水回収方法および水回収装置
JP7492876B2 (ja) 2020-07-21 2024-05-30 オルガノ株式会社 水処理方法および水処理装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158683A (en) * 1991-09-03 1992-10-27 Ethyl Corporation Bromide separation and concentration using semipermeable membranes
JP2005185985A (ja) * 2003-12-26 2005-07-14 Toray Ind Inc 水の製造方法および製造装置
JP2006263510A (ja) 2005-03-22 2006-10-05 Kurita Water Ind Ltd 膜分離用スライム防止剤及び膜分離方法
WO2012132892A1 (ja) * 2011-03-30 2012-10-04 栗田工業株式会社 逆浸透膜用スケール防止剤及びスケール防止方法
JP5835967B2 (ja) * 2011-06-29 2015-12-24 伯東株式会社 スライム剥離剤およびスライム剥離方法
JP6401491B2 (ja) * 2013-08-28 2018-10-10 オルガノ株式会社 分離膜のスライム抑制方法、逆浸透膜またはナノろ過膜用スライム抑制剤組成物、および分離膜用スライム抑制剤組成物の製造方法
JP6364751B2 (ja) * 2013-11-19 2018-08-01 栗田工業株式会社 芳香族ポリアミド系逆浸透膜の洗浄剤及び洗浄方法
JP5910696B1 (ja) * 2014-10-06 2016-04-27 栗田工業株式会社 逆浸透膜の洗浄剤、洗浄液、および洗浄方法
JP6422765B2 (ja) * 2014-12-22 2018-11-14 オルガノ株式会社 膜分離処理システムおよび膜分離処理方法
JP6630562B2 (ja) * 2014-12-25 2020-01-15 オルガノ株式会社 分離膜のスライム抑制方法
CN104801195A (zh) * 2015-04-30 2015-07-29 浙江农林大学 清洗反渗透膜及纳滤膜有机物污染的新方法

Also Published As

Publication number Publication date
WO2018037582A1 (ja) 2018-03-01
TWI703094B (zh) 2020-09-01
KR20190028476A (ko) 2019-03-18
CN109562330B (zh) 2021-10-08
TW201808818A (zh) 2018-03-16
KR102164160B1 (ko) 2020-10-12
CN109562330A (zh) 2019-04-02
SG11201810464WA (en) 2018-12-28
JP2018030061A (ja) 2018-03-01

Similar Documents

Publication Publication Date Title
JP6401491B2 (ja) 分離膜のスライム抑制方法、逆浸透膜またはナノろ過膜用スライム抑制剤組成物、および分離膜用スライム抑制剤組成物の製造方法
KR101966569B1 (ko) 분리막의 슬라임 억제방법
JP6807219B2 (ja) 逆浸透膜処理システムおよび逆浸透膜処理方法
JP6837301B2 (ja) 逆浸透膜処理方法および逆浸透膜処理システム
JP6688381B2 (ja) 逆浸透膜を用いた水処理システムおよび水処理方法
KR102291224B1 (ko) 역침투막을 이용하는 수처리 방법 및 수처리 장치
JP6779706B2 (ja) 逆浸透膜を用いる水処理方法
JP2016155071A (ja) 分離膜の殺菌方法
JP7013141B2 (ja) 逆浸透膜を用いる水処理方法
JP2016155067A (ja) 逆浸透膜の改質方法、逆浸透膜、およびホウ素含有水の処理方法
JP2016120486A (ja) 分離膜のスライム抑制方法
JP6974936B2 (ja) 逆浸透膜を用いる水処理方法
JP2018008182A (ja) 逆浸透膜を用いる水処理方法、および逆浸透膜におけるシリカの阻止率向上剤
JP7050414B2 (ja) 逆浸透膜を用いる水処理方法
JP6823401B2 (ja) 低分子有機物含有水の処理方法および逆浸透膜の改質方法
JP7008470B2 (ja) 逆浸透膜処理方法および逆浸透膜処理システム
JP6933902B2 (ja) 逆浸透膜の改質方法、および、非荷電物質含有水の処理方法
WO2020179789A1 (ja) 逆浸透膜を用いる水処理方法および水処理装置
JP2021181074A (ja) 水処理方法および水処理装置
JP2020131134A (ja) 分離膜用スライム抑制剤、分離膜用スライム抑制剤の製造方法、および分離膜のスライム抑制方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190516

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200612

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: 20200929

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201014

R150 Certificate of patent or registration of utility model

Ref document number: 6779706

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R157 Certificate of patent or utility model (correction)

Free format text: JAPANESE INTERMEDIATE CODE: R157

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250