EP3496535A4 - Composition, système, et procédé de traitement de circuits d'eau - Google Patents

Composition, système, et procédé de traitement de circuits d'eau Download PDF

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Publication number
EP3496535A4
EP3496535A4 EP16913627.2A EP16913627A EP3496535A4 EP 3496535 A4 EP3496535 A4 EP 3496535A4 EP 16913627 A EP16913627 A EP 16913627A EP 3496535 A4 EP3496535 A4 EP 3496535A4
Authority
EP
European Patent Office
Prior art keywords
composition
treating water
water circuits
circuits
treating
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.)
Ceased
Application number
EP16913627.2A
Other languages
German (de)
English (en)
Other versions
EP3496535A1 (fr
Inventor
Adrian Denvir
James Gregory Edford
Angela L. Delegard
Scott M. Boyette
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.)
NCH Corp
Original Assignee
NCH 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
Priority claimed from US15/237,052 external-priority patent/US9707520B2/en
Application filed by NCH Corp filed Critical NCH Corp
Priority to EP21173378.7A priority Critical patent/EP3925445A1/fr
Publication of EP3496535A1 publication Critical patent/EP3496535A1/fr
Publication of EP3496535A4 publication Critical patent/EP3496535A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • 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
    • 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
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P1/00Disinfectants; Antimicrobial compounds or mixtures thereof
    • 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
    • B01D61/12Controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/162Use of acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/164Use of bases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/167Use of scale inhibitors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/168Use of other chemical agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/20Prevention of biofouling
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10Objects to be cleaned
    • C11D2111/14Hard surfaces
    • C11D2111/20Industrial or commercial equipment, e.g. reactors, tubes or engines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Nanotechnology (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Medicinal Preparation (AREA)
EP16913627.2A 2016-08-15 2016-10-05 Composition, système, et procédé de traitement de circuits d'eau Ceased EP3496535A4 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21173378.7A EP3925445A1 (fr) 2016-08-15 2016-10-05 Procédé de traitement de systèmes d'eau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/237,052 US9707520B2 (en) 2012-01-18 2016-08-15 Composition, system, and method for treating water systems
PCT/US2016/055546 WO2018034683A1 (fr) 2016-08-15 2016-10-05 Composition, système, et procédé de traitement de circuits d'eau

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP21173378.7A Division EP3925445A1 (fr) 2016-08-15 2016-10-05 Procédé de traitement de systèmes d'eau

Publications (2)

Publication Number Publication Date
EP3496535A1 EP3496535A1 (fr) 2019-06-19
EP3496535A4 true EP3496535A4 (fr) 2019-06-19

Family

ID=61196941

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21173378.7A Pending EP3925445A1 (fr) 2016-08-15 2016-10-05 Procédé de traitement de systèmes d'eau
EP16913627.2A Ceased EP3496535A4 (fr) 2016-08-15 2016-10-05 Composition, système, et procédé de traitement de circuits d'eau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21173378.7A Pending EP3925445A1 (fr) 2016-08-15 2016-10-05 Procédé de traitement de systèmes d'eau

Country Status (9)

Country Link
EP (2) EP3925445A1 (fr)
CN (1) CN109618551A (fr)
CA (1) CA3033819C (fr)
IL (1) IL264321B (fr)
MX (1) MX2019001843A (fr)
SA (1) SA519401065B1 (fr)
SG (1) SG11201900728SA (fr)
TW (1) TWI606979B (fr)
WO (1) WO2018034683A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260705B (zh) * 2019-05-17 2024-04-19 华电电力科学研究院有限公司 基于风路系统精准调节的逆流式冷却塔淋水填料测试装置的工作方法
CN110316888B (zh) * 2019-07-05 2024-05-07 广州奥立医疗设备有限公司 一种自循环消毒的柜式纯水处理设备
CN110426957B (zh) * 2019-07-31 2020-03-13 深圳信息职业技术学院 一种基于时延观测器的水厂投药系统自适应滑模控制方法
CN113121077B (zh) * 2019-12-31 2022-11-11 中国石油化工股份有限公司 一种剩余污泥处理方法
CN116929897B (zh) * 2022-04-11 2025-03-28 山东省食品药品检验研究院 一种肉中寄生虫检测装置及肉片渗透压差预处理设备
CN116625465B (zh) * 2023-07-24 2023-10-13 青岛彬源科技有限公司 浮标式海洋水位观测平台
CN118411159B (zh) * 2024-07-02 2024-10-18 四川宏大安全技术服务有限公司 一种页岩气采输管线杀菌缓蚀剂加注优化方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014155147A2 (fr) * 2012-01-18 2014-10-02 Nch Corporation Composition, système, et procédé de traitement de circuits d'eau
US20150126425A1 (en) * 2013-11-06 2015-05-07 Nch Corporation Composition and Method for Treating Water Systems
WO2015069684A2 (fr) * 2013-11-06 2015-05-14 Nch Corporation Composition et procédé de traitement de systèmes d'eau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123554A (en) * 1964-03-03 Method of disinfecting and automati-
US20040007255A1 (en) * 1997-06-20 2004-01-15 Labib Mohamed Emam Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow
US20100266525A1 (en) * 2009-04-17 2010-10-21 Wilson Kurt Whitekettle Method for removing microbes from surfaces
CN102145257B (zh) * 2011-04-28 2013-02-27 上海交通大学 用于过滤膜组件的清洗方法
WO2013090569A2 (fr) * 2011-12-13 2013-06-20 Soane Energy, Llc Traitement d'eaux résiduaires
US8980100B2 (en) * 2012-04-23 2015-03-17 Aquatech International Corporation Low energy reverse osmosis process
CN103861461B (zh) * 2012-12-14 2016-01-20 广州科宝水处理科技有限公司 一种反渗透膜的清洗方法
US9637711B2 (en) * 2013-03-14 2017-05-02 Blue Earth Labs, Llc Compositions and methods for cleaning water filtration media

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014155147A2 (fr) * 2012-01-18 2014-10-02 Nch Corporation Composition, système, et procédé de traitement de circuits d'eau
US20150126425A1 (en) * 2013-11-06 2015-05-07 Nch Corporation Composition and Method for Treating Water Systems
WO2015069684A2 (fr) * 2013-11-06 2015-05-14 Nch Corporation Composition et procédé de traitement de systèmes d'eau

Also Published As

Publication number Publication date
MX2019001843A (es) 2019-05-09
IL264321B (en) 2020-06-30
EP3496535A1 (fr) 2019-06-19
TWI606979B (zh) 2017-12-01
SA519401065B1 (ar) 2023-06-27
TW201808822A (zh) 2018-03-16
EP3925445A1 (fr) 2021-12-22
WO2018034683A1 (fr) 2018-02-22
CN109618551A (zh) 2019-04-12
CA3033819A1 (fr) 2018-02-22
IL264321A (en) 2019-02-28
CA3033819C (fr) 2021-09-21
SG11201900728SA (en) 2019-02-27

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