SG11201810044QA - Water treatment method and apparatus and method for regenerating ion exchange resin - Google Patents

Water treatment method and apparatus and method for regenerating ion exchange resin

Info

Publication number
SG11201810044QA
SG11201810044QA SG11201810044QA SG11201810044QA SG11201810044QA SG 11201810044Q A SG11201810044Q A SG 11201810044QA SG 11201810044Q A SG11201810044Q A SG 11201810044QA SG 11201810044Q A SG11201810044Q A SG 11201810044QA SG 11201810044Q A SG11201810044Q A SG 11201810044QA
Authority
SG
Singapore
Prior art keywords
ion exchange
exchange resin
water
reverse osmosis
water treatment
Prior art date
Application number
SG11201810044QA
Other languages
English (en)
Inventor
Toru Nakano
Taro Oe
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
Application filed by Organo Corp filed Critical Organo Corp
Publication of SG11201810044QA publication Critical patent/SG11201810044QA/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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
SG11201810044QA 2016-05-18 2017-05-17 Water treatment method and apparatus and method for regenerating ion exchange resin SG11201810044QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016099418A JP6764686B2 (ja) 2016-05-18 2016-05-18 水処理方法および装置ならびにイオン交換樹脂の再生方法
PCT/JP2017/018493 WO2017199996A1 (ja) 2016-05-18 2017-05-17 水処理方法および装置ならびにイオン交換樹脂の再生方法

Publications (1)

Publication Number Publication Date
SG11201810044QA true SG11201810044QA (en) 2018-12-28

Family

ID=60326234

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810044QA SG11201810044QA (en) 2016-05-18 2017-05-17 Water treatment method and apparatus and method for regenerating ion exchange resin

Country Status (5)

Country Link
JP (1) JP6764686B2 (ja)
CN (1) CN109153585A (ja)
SG (1) SG11201810044QA (ja)
TW (1) TWI727046B (ja)
WO (1) WO2017199996A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6967466B2 (ja) * 2018-02-01 2021-11-17 オルガノ株式会社 溶存性アルミニウムの除去方法及び装置
CN110078282A (zh) * 2019-04-19 2019-08-02 苏州希图环保科技有限公司 一种重金属废水处理工艺
JP2021007927A (ja) * 2019-07-02 2021-01-28 栗田工業株式会社 軟水器の再生方法及び脱塩水製造装置
JP7257908B2 (ja) * 2019-07-24 2023-04-14 オルガノ株式会社 水処理方法及び水処理装置
CN110436669A (zh) * 2019-08-22 2019-11-12 新疆天富能源股份有限公司 一种热电厂生产废水的处理方法
CN112062221A (zh) * 2020-10-10 2020-12-11 武汉恩孚水务有限公司 一种水冷却系统防垢、阻垢装置及工艺
CN112978857A (zh) * 2021-02-07 2021-06-18 南京大学 一种基于电中和再生的离子交换树脂的废水处理方法
EP4116265A1 (de) * 2021-07-05 2023-01-11 Veolia Water Technologies Deutschland GmbH Verfahren und vorrichtung zur wasseraufbereitung mit ionenaustauschern und nachgeschalteter membranentsalzung und regeneration im kreislaufverfahren
CN114163010A (zh) * 2021-07-19 2022-03-11 佛山市美的清湖净水设备有限公司 净水处理系统、设备及控制方法
CN114272961B (zh) * 2021-12-20 2023-10-03 江西永兴特钢新能源科技有限公司 一种用于硫酸锂溶液去杂的离子交换树脂再生方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1015356A (ja) * 1996-07-09 1998-01-20 Kubota Corp 水処理方法
AUPO821397A0 (en) * 1997-07-24 1997-08-14 Commonwealth Scientific And Industrial Research Organisation Process for the purification of nutrients from food process streams
JP2006095425A (ja) * 2004-09-29 2006-04-13 Kurita Water Ind Ltd 廃水の生物処理水含有水の浄化方法及び浄化装置
JP2008157577A (ja) * 2006-12-26 2008-07-10 Miura Co Ltd ボイラ給水用補給水の供給方法
US20100282675A1 (en) * 2009-05-08 2010-11-11 Lehigh University System and method for reversible cation-exchange desalination
JP5582847B2 (ja) * 2010-04-01 2014-09-03 三菱レイヨン・クリンスイ株式会社 精製水製造装置
CN103080018B (zh) * 2010-05-13 2015-12-16 清洁技术有限公司 水处理工艺
GB2500685A (en) * 2012-03-30 2013-10-02 Spirax Sarco Ltd Steam plant with reverse osmosis unit
US20140202957A1 (en) * 2013-01-18 2014-07-24 Chevron U.S.A. Inc. Method for improving the percent recovery and water quality in high total hardness water
CN103214115B (zh) * 2013-03-15 2015-02-18 广州汉泰环境技术有限公司 一种强酸阳离子交换树脂贫再生的水处理方法

Also Published As

Publication number Publication date
JP6764686B2 (ja) 2020-10-07
TWI727046B (zh) 2021-05-11
JP2017205703A (ja) 2017-11-24
WO2017199996A1 (ja) 2017-11-23
TW201806875A (zh) 2018-03-01
CN109153585A (zh) 2019-01-04

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