SG11201607245XA - Method for recycling cooling water effluent and recycling apparatus - Google Patents

Method for recycling cooling water effluent and recycling apparatus

Info

Publication number
SG11201607245XA
SG11201607245XA SG11201607245XA SG11201607245XA SG11201607245XA SG 11201607245X A SG11201607245X A SG 11201607245XA SG 11201607245X A SG11201607245X A SG 11201607245XA SG 11201607245X A SG11201607245X A SG 11201607245XA SG 11201607245X A SG11201607245X A SG 11201607245XA
Authority
SG
Singapore
Prior art keywords
recycling
cooling water
water effluent
recycling apparatus
recycling cooling
Prior art date
Application number
SG11201607245XA
Other languages
English (en)
Inventor
Kunihiro Hayakawa
Takahiko Uchida
Original Assignee
Kurita Water Ind Ltd
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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201607245XA publication Critical patent/SG11201607245XA/en

Links

Classifications

    • 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
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • C02F1/44—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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
SG11201607245XA 2014-03-14 2015-01-22 Method for recycling cooling water effluent and recycling apparatus SG11201607245XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014052048A JP5773013B1 (ja) 2014-03-14 2014-03-14 冷却排出水の回収方法及び回収装置
PCT/JP2015/051685 WO2015136992A1 (ja) 2014-03-14 2015-01-22 冷却排出水の回収方法及び回収装置

Publications (1)

Publication Number Publication Date
SG11201607245XA true SG11201607245XA (en) 2016-10-28

Family

ID=54071446

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201607245XA SG11201607245XA (en) 2014-03-14 2015-01-22 Method for recycling cooling water effluent and recycling apparatus

Country Status (6)

Country Link
JP (1) JP5773013B1 (zh)
CN (1) CN106029580B (zh)
MY (1) MY175667A (zh)
SG (1) SG11201607245XA (zh)
TW (1) TWI642635B (zh)
WO (1) WO2015136992A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6128171B2 (ja) * 2015-07-09 2017-05-17 栗田工業株式会社 冷却排出水の回収方法及び回収装置
JP6682401B2 (ja) * 2016-08-18 2020-04-15 オルガノ株式会社 逆浸透膜を用いる水処理方法
JP2019122943A (ja) * 2018-01-19 2019-07-25 オルガノ株式会社 水処理方法および水処理装置
JP2019202246A (ja) * 2018-05-21 2019-11-28 王子ホールディングス株式会社 水処理装置および水処理方法
JP6777130B2 (ja) * 2018-10-05 2020-10-28 栗田工業株式会社 膜用水処理薬品及び膜処理方法
JP6801731B2 (ja) * 2019-03-28 2020-12-16 栗田工業株式会社 純水製造装置及び純水製造方法
WO2020203527A1 (ja) * 2019-03-29 2020-10-08 栗田工業株式会社 逆浸透膜用スケール防止剤及び逆浸透膜処理方法
JP7173220B1 (ja) * 2021-06-03 2022-11-16 栗田工業株式会社 逆浸透膜装置の運転方法
EP4122894A1 (en) * 2021-07-22 2023-01-25 Newtec Water Systems NV A method and system for purifying water

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3663634B2 (ja) * 1993-11-29 2005-06-22 栗田工業株式会社 循環冷却水系の運転方法
JPH1133362A (ja) * 1997-07-23 1999-02-09 Japan Organo Co Ltd 研磨剤の回収方法及び研磨剤の回収装置
JP2000202445A (ja) * 1999-01-13 2000-07-25 Kurita Water Ind Ltd フッ化物イオンを含む半導体製造工程回収水の処理方法
JP3903746B2 (ja) * 2001-06-25 2007-04-11 栗田工業株式会社 循環冷却水の処理方法
CN1880238A (zh) * 2005-06-16 2006-12-20 国家海洋局杭州水处理技术开发中心 粘胶纤维生产车间空气净化冷却废水的处理方法
JP5067299B2 (ja) * 2008-07-25 2012-11-07 三浦工業株式会社 膜ろ過システム、及び膜ろ過システムの運転方法
JP5407994B2 (ja) * 2009-08-11 2014-02-05 栗田工業株式会社 水処理方法及び水処理凝集剤
JP5673761B2 (ja) * 2009-08-11 2015-02-18 栗田工業株式会社 水処理方法及び水処理凝集剤
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
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
US20130056413A1 (en) * 2011-09-01 2013-03-07 General Electric Company Membrane treatment of cooling tower blow down water
CN203108442U (zh) * 2013-02-06 2013-08-07 上海凯鑫分离技术有限公司 一种反渗透回收率监测装置

Also Published As

Publication number Publication date
JP2015174030A (ja) 2015-10-05
CN106029580A (zh) 2016-10-12
WO2015136992A1 (ja) 2015-09-17
MY175667A (en) 2020-07-03
TW201600468A (zh) 2016-01-01
JP5773013B1 (ja) 2015-09-02
CN106029580B (zh) 2020-06-16
TWI642635B (zh) 2018-12-01

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