CN117980273A - 用于冷却水处理的固体无磷阻垢缓蚀剂组合物 - Google Patents

用于冷却水处理的固体无磷阻垢缓蚀剂组合物 Download PDF

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Publication number
CN117980273A
CN117980273A CN202280061986.6A CN202280061986A CN117980273A CN 117980273 A CN117980273 A CN 117980273A CN 202280061986 A CN202280061986 A CN 202280061986A CN 117980273 A CN117980273 A CN 117980273A
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CN
China
Prior art keywords
composition
acid
solid
water treatment
water
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.)
Pending
Application number
CN202280061986.6A
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English (en)
Chinese (zh)
Inventor
张晓�
陈炳志
金宁
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.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
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 Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of CN117980273A publication Critical patent/CN117980273A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • C02F5/12—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 containing nitrogen
    • C02F5/125—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 containing nitrogen combined with inorganic substances
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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
    • C02F2303/08—Corrosion inhibition
    • 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
    • C02F2303/14—Maintenance of water treatment installations
    • 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
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
CN202280061986.6A 2021-09-14 2022-09-14 用于冷却水处理的固体无磷阻垢缓蚀剂组合物 Pending CN117980273A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163243927P 2021-09-14 2021-09-14
US63/243,927 2021-09-14
PCT/US2022/043468 WO2023043798A1 (en) 2021-09-14 2022-09-14 Solid, non-phosphorous, scale and corrosion inhibitor composition for cooling water treatment

Publications (1)

Publication Number Publication Date
CN117980273A true CN117980273A (zh) 2024-05-03

Family

ID=83691746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280061986.6A Pending CN117980273A (zh) 2021-09-14 2022-09-14 用于冷却水处理的固体无磷阻垢缓蚀剂组合物

Country Status (6)

Country Link
US (1) US20230087114A1 (https=)
JP (1) JP2024535812A (https=)
KR (1) KR20240053662A (https=)
CN (1) CN117980273A (https=)
AU (1) AU2022345017A1 (https=)
WO (1) WO2023043798A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119685827A (zh) * 2023-09-25 2025-03-25 中国石油化工股份有限公司 一种环保型复合缓蚀阻垢剂及其制备方法和应用
CN120006274A (zh) * 2023-11-16 2025-05-16 中国石油天然气股份有限公司 一种无磷预膜剂及其制备方法以及水冷换热器预膜方法
CN117486385A (zh) * 2023-12-11 2024-02-02 新疆水处理工程技术研究中心有限公司 一种无磷阻垢剂、制备以及评价方法
CN119570524B (zh) * 2025-02-07 2026-03-03 淄博凯美可工贸有限公司 一种缓蚀阻垢剂的制备方法
CN120328754B (zh) * 2025-04-16 2025-11-04 铁岭市龙首精细化工有限公司 易生物降解的无磷阻垢缓蚀剂及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1785853A (zh) * 2004-12-10 2006-06-14 中国石化北京燕化石油化工股份有限公司 一种无磷复合阻垢缓蚀剂及其在水处理中的应用
CN112047498A (zh) * 2020-07-29 2020-12-08 深圳市长隆科技有限公司 一种循环水无磷缓蚀阻垢剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9290850B2 (en) * 2013-10-31 2016-03-22 U.S. Water Services Inc. Corrosion inhibiting methods
CA3128188C (en) * 2019-01-29 2023-10-17 Ecolab Usa Inc. Use of cationic sugar-based compounds as corrosion inhibitors in a water system
CN111439853B (zh) * 2020-05-22 2022-03-08 新疆水处理工程技术研究中心有限公司 一种水处理药剂及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1785853A (zh) * 2004-12-10 2006-06-14 中国石化北京燕化石油化工股份有限公司 一种无磷复合阻垢缓蚀剂及其在水处理中的应用
CN112047498A (zh) * 2020-07-29 2020-12-08 深圳市长隆科技有限公司 一种循环水无磷缓蚀阻垢剂及其制备方法

Also Published As

Publication number Publication date
AU2022345017A1 (en) 2024-03-28
JP2024535812A (ja) 2024-10-02
KR20240053662A (ko) 2024-04-24
WO2023043798A1 (en) 2023-03-23
US20230087114A1 (en) 2023-03-23

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