JP2024535812A - 冷却水処理用の固体の無リン系スケール及び腐食防止剤組成物 - Google Patents

冷却水処理用の固体の無リン系スケール及び腐食防止剤組成物 Download PDF

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Publication number
JP2024535812A
JP2024535812A JP2024516385A JP2024516385A JP2024535812A JP 2024535812 A JP2024535812 A JP 2024535812A JP 2024516385 A JP2024516385 A JP 2024516385A JP 2024516385 A JP2024516385 A JP 2024516385A JP 2024535812 A JP2024535812 A JP 2024535812A
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acid
solid
water
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JP2024516385A
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Japanese (ja)
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JP2024535812A5 (https=
Inventor
シアオ チャン
チェン ピンチー
ニン チン
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エコラボ ユーエスエー インコーポレイティド
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Publication of JP2024535812A publication Critical patent/JP2024535812A/ja
Publication of JP2024535812A5 publication Critical patent/JP2024535812A5/ja
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    • 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)
JP2024516385A 2021-09-14 2022-09-14 冷却水処理用の固体の無リン系スケール及び腐食防止剤組成物 Pending JP2024535812A (ja)

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 (2)

Publication Number Publication Date
JP2024535812A true JP2024535812A (ja) 2024-10-02
JP2024535812A5 JP2024535812A5 (https=) 2025-09-22

Family

ID=83691746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024516385A Pending JP2024535812A (ja) 2021-09-14 2022-09-14 冷却水処理用の固体の無リン系スケール及び腐食防止剤組成物

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379690C (zh) * 2004-12-10 2008-04-09 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
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
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
CN117980273A (zh) 2024-05-03
KR20240053662A (ko) 2024-04-24
WO2023043798A1 (en) 2023-03-23
US20230087114A1 (en) 2023-03-23

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