MY146543A - Method and agent for treating cooling water - Google Patents

Method and agent for treating cooling water

Info

Publication number
MY146543A
MY146543A MYPI20051786A MYPI20051786A MY146543A MY 146543 A MY146543 A MY 146543A MY PI20051786 A MYPI20051786 A MY PI20051786A MY PI20051786 A MYPI20051786 A MY PI20051786A MY 146543 A MY146543 A MY 146543A
Authority
MY
Malaysia
Prior art keywords
calcium carbonate
cooling water
deposition
fine particles
dispersant
Prior art date
Application number
MYPI20051786A
Other languages
English (en)
Inventor
Hideo Otaka
Masayori Koda
Hajime Iseri
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 MY146543A publication Critical patent/MY146543A/en

Links

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
    • C02F5/14—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 phosphorus
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
MYPI20051786A 2004-05-25 2005-04-22 Method and agent for treating cooling water MY146543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004154821 2004-05-25

Publications (1)

Publication Number Publication Date
MY146543A true MY146543A (en) 2012-08-15

Family

ID=35450915

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20051786A MY146543A (en) 2004-05-25 2005-04-22 Method and agent for treating cooling water

Country Status (5)

Country Link
JP (1) JP4725513B2 (enrdf_load_stackoverflow)
CN (1) CN100395199C (enrdf_load_stackoverflow)
MY (1) MY146543A (enrdf_load_stackoverflow)
TW (1) TW200538405A (enrdf_load_stackoverflow)
WO (1) WO2005116296A1 (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5128839B2 (ja) * 2007-03-30 2013-01-23 伯東株式会社 開放循環式冷却水系の水処理方法及び開放循環式冷却水系用水処理剤
KR100936378B1 (ko) * 2009-04-27 2010-01-13 에스엔유 프리시젼 주식회사 원료 공급 유닛과 박막 증착 장치 및 박막 증착 방법
CN101565660B (zh) * 2009-06-02 2011-08-17 董宇新 一种有机除垢组合物及其制备方法和应用
JP5680289B2 (ja) * 2009-08-28 2015-03-04 伯東株式会社 水処理剤および水処理方法
JP5769369B2 (ja) * 2009-08-28 2015-08-26 伯東株式会社 水処理剤および水処理方法
JP5903953B2 (ja) * 2012-03-15 2016-04-13 栗田工業株式会社 蒸気発生器の鉄スケール防止剤及び防止方法
JP5800044B2 (ja) * 2014-02-13 2015-10-28 栗田工業株式会社 蒸気発生設備のスケール除去方法及びスケール除去剤
JP6325951B2 (ja) * 2014-09-11 2018-05-16 日立ジョンソンコントロールズ空調株式会社 吸収式冷凍機用作動媒体及びこれを用いた吸収式冷凍機
CN104310598A (zh) * 2014-10-22 2015-01-28 山东华亚环保科技有限公司 一种用于浓缩海水装置的缓蚀剂
CN104310606A (zh) * 2014-10-22 2015-01-28 山东华亚环保科技有限公司 一种用于浓缩海水装置的缓蚀剂
CN104525897A (zh) * 2015-01-08 2015-04-22 浙江万丰奥威汽轮股份有限公司 一种低压铸造模具的新型冷却介质
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
CN105347557B (zh) * 2015-11-19 2018-06-29 四川省宜宾惠美线业有限责任公司 一种制冷机组在枯水期的冷却水处理系统
CN105481116B (zh) * 2015-12-18 2018-07-20 广东顺德朗新环保有限公司 一种循环冷却水缓蚀阻垢剂及其制备方法
JP6057002B1 (ja) * 2016-03-24 2017-01-11 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
AU2018271842B2 (en) * 2017-05-24 2023-07-27 Bl Technologies, Inc. Polyacrylate polymers for low carbon steel corrosion control
CN113800653A (zh) * 2020-06-16 2021-12-17 中国石油化工集团有限公司 一种地热流体阻垢剂及其制备方法和应用
JP2023066238A (ja) * 2021-10-28 2023-05-15 伯東株式会社 初期処理方法
CN114106788B (zh) * 2021-12-15 2024-07-26 湖南省希润弗高分子新材料有限公司 一种工业循环冷却液
JP7601147B1 (ja) 2023-07-10 2024-12-17 栗田工業株式会社 密閉冷却水系のｐＨ制御方法及び装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107998A (ja) * 1984-10-31 1986-05-26 Kurita Water Ind Ltd スケ−ル防止剤
JPS61118199A (ja) * 1984-11-14 1986-06-05 Kurita Water Ind Ltd 水処理剤
JPH0730471B2 (ja) * 1987-12-29 1995-04-05 高砂熱学工業株式会社 配管系統の腐食を防止する方法
JPH0231894A (ja) * 1988-07-22 1990-02-01 Mitsubishi Gas Chem Co Inc 冷却水系のスケール防止剤
US5282976A (en) * 1992-07-21 1994-02-01 Rhone-Poulenc Inc. Terpolymer useful as a scale inhibitor
JPH06287777A (ja) * 1993-04-01 1994-10-11 Suido Kiko Kk 水の腐食性を低下させる方法
US5580462A (en) * 1995-10-06 1996-12-03 Calgon Corporation Controlling calcium carbonate and calcium phosphate scale in an aqueous system using a synergistic combination
US6333005B1 (en) * 1999-06-16 2001-12-25 Hercules Incorporated Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor
JP2001327994A (ja) * 2000-05-23 2001-11-27 Kurita Water Ind Ltd 開放循環冷却水の処理装置
CN1128764C (zh) * 2000-06-28 2003-11-26 中国石油化工股份有限公司 一种处理中高硬度循环水的复合缓蚀阻垢剂
CN1204064C (zh) * 2001-12-20 2005-06-01 川化集团有限责任公司 复合阻垢缓蚀剂
JP2004107782A (ja) * 2002-09-20 2004-04-08 Kurita Water Ind Ltd 防食方法

Also Published As

Publication number Publication date
CN100395199C (zh) 2008-06-18
CN1702047A (zh) 2005-11-30
WO2005116296A1 (ja) 2005-12-08
TWI305765B (enrdf_load_stackoverflow) 2009-02-01
TW200538405A (en) 2005-12-01
JP4725513B2 (ja) 2011-07-13
JPWO2005116296A1 (ja) 2008-04-03

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