DE69706810T2 - Sauerstoffentfernungsmittel als Verbindung für die Behandlung von Kesselsteinspeisewasser - Google Patents

Sauerstoffentfernungsmittel als Verbindung für die Behandlung von Kesselsteinspeisewasser

Info

Publication number
DE69706810T2
DE69706810T2 DE69706810T DE69706810T DE69706810T2 DE 69706810 T2 DE69706810 T2 DE 69706810T2 DE 69706810 T DE69706810 T DE 69706810T DE 69706810 T DE69706810 T DE 69706810T DE 69706810 T2 DE69706810 T2 DE 69706810T2
Authority
DE
Germany
Prior art keywords
compound
treatment
feed water
removal agent
oxygen removal
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.)
Expired - Lifetime
Application number
DE69706810T
Other languages
English (en)
Other versions
DE69706810D1 (de
Inventor
Yukimasa Shimura
Shiro Taya
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27464337&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69706810(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP31814096A external-priority patent/JP3287243B2/ja
Priority claimed from JP6357997A external-priority patent/JP3309757B2/ja
Priority claimed from JP13846897A external-priority patent/JP3552460B2/ja
Priority claimed from JP28849097A external-priority patent/JP3287284B2/ja
Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Application granted granted Critical
Publication of DE69706810D1 publication Critical patent/DE69706810D1/de
Publication of DE69706810T2 publication Critical patent/DE69706810T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • 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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treating Waste Gases (AREA)
DE69706810T 1996-11-28 1997-11-20 Sauerstoffentfernungsmittel als Verbindung für die Behandlung von Kesselsteinspeisewasser Expired - Lifetime DE69706810T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31814096A JP3287243B2 (ja) 1996-11-28 1996-11-28 脱酸素剤
JP6357997A JP3309757B2 (ja) 1997-03-17 1997-03-17 ボイラ水処理用の薬剤
JP13846897A JP3552460B2 (ja) 1997-05-28 1997-05-28 脱酸素剤
JP28849097A JP3287284B2 (ja) 1997-10-21 1997-10-21 ボイラ水処理薬剤

Publications (2)

Publication Number Publication Date
DE69706810D1 DE69706810D1 (de) 2001-10-25
DE69706810T2 true DE69706810T2 (de) 2002-03-28

Family

ID=27464337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706810T Expired - Lifetime DE69706810T2 (de) 1996-11-28 1997-11-20 Sauerstoffentfernungsmittel als Verbindung für die Behandlung von Kesselsteinspeisewasser

Country Status (6)

Country Link
US (4) US5989440A (de)
EP (1) EP0845438B1 (de)
KR (2) KR100317967B1 (de)
CN (4) CN1103748C (de)
DE (1) DE69706810T2 (de)
MY (1) MY122031A (de)

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US5989440A (en) * 1996-11-28 1999-11-23 Kurita Water Industries Ltd. Method of using oxygen scavenger and removing oxygen from water
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US6540923B2 (en) * 2000-12-05 2003-04-01 Kurita Water Industries Ltd. Oxygen scavenger
US6609821B2 (en) * 2001-04-13 2003-08-26 Sunbeam Products, Inc. Blender base with food processor capabilities
JP3855961B2 (ja) * 2003-04-28 2006-12-13 栗田工業株式会社 脱酸素剤及び脱酸素処理方法
US20080230744A1 (en) * 2004-04-27 2008-09-25 Tadahiro Hiramoto Deoxidant Composition
US7699991B2 (en) * 2004-05-05 2010-04-20 Samuel Rupert Owens Apparatus and process for water conditioning
US7658855B2 (en) * 2004-05-05 2010-02-09 Samuel Rupert Owens Apparatus and process for water conditioning
US7157008B2 (en) 2004-05-05 2007-01-02 Samuel Rupert Owens Apparatus and process for water conditioning
US20060131248A1 (en) * 2004-12-17 2006-06-22 Charkhutian Kostan B Process for removing dissolved oxygen from an aqueous system
US20060165745A1 (en) * 2005-01-21 2006-07-27 Yiwen Chew Sustained release tablets for treatment of aqueous environment and methods for making the same
CN100345828C (zh) * 2005-11-30 2007-10-31 中国科学院新疆理化技术研究所 N－氨基哌啶盐酸盐的制备工艺
US7718149B2 (en) * 2007-12-14 2010-05-18 Nch Corporation Cupola flue gas treatment
GB2460460A (en) * 2008-05-30 2009-12-02 Production Chemical Internat H Use of azodicarbonamide for reducing sulphides in a fluid
GB0815213D0 (en) * 2008-08-21 2008-09-24 Sentinel Performance Solutions Cleaning formulation
US8048201B2 (en) * 2009-03-26 2011-11-01 Desiccare, Inc Oxygen scavenger and a method for scavenging oxygen
MX2011010889A (es) * 2009-04-21 2011-11-02 Ecolab Usa Inc Aparato y metodo catalitico de tratamiento de agua.
US9161534B2 (en) 2010-03-05 2015-10-20 Michael Anthony Petrucci Methods for cleaning a surface
CN102234155A (zh) * 2010-04-30 2011-11-09 莊秋荣 一种锅炉水处理固态药剂的制备方法
JP6215511B2 (ja) 2010-07-16 2017-10-18 栗田工業株式会社 ボイラ用防食剤
US20130236616A1 (en) * 2010-11-17 2013-09-12 Thomas William Beckenhauer Method of scavenging oxygen and absorbing oxygen
US9193610B2 (en) 2011-08-10 2015-11-24 Ecolab USA, Inc. Synergistic interaction of weak cation exchange resin and magnesium oxide
DE102013013121A1 (de) * 2013-08-07 2015-02-12 Bk Giulini Gmbh Sauerstoffbindemittel
CN104402080A (zh) * 2014-06-17 2015-03-11 上海南阳精细化工有限公司 一种替代热力除氧器的锅炉给水除氧剂及制备和使用方法
CN104264156B (zh) * 2014-09-28 2017-02-08 华中师范大学 全氟烷基磺酰氧基苄基杂环缓蚀剂及其制备方法
CN106167903B (zh) * 2016-08-03 2018-04-06 上海师范大学 一种基于4‑苯基嘧啶制备铜缓蚀膜的方法
CN106186376A (zh) * 2016-08-16 2016-12-07 深圳市爱康泉水处理服务有限公司 工业锅炉给水凝结水系统阻垢缓蚀剂用组合物及其应用
WO2019005940A1 (en) 2017-06-27 2019-01-03 Ecolab Usa Inc. ELIMINATION OF NON-PHOSPHOROUS TRANSITION METALS IN LAUNDRY WASHING APPLICATIONS
CN110724916A (zh) * 2018-07-16 2020-01-24 友矿材料股份有限公司 背板的液冷管活化方法
CN111018028B (zh) * 2019-12-06 2022-01-28 南通联膦化工有限公司 一种环保型锅炉除氧剂
RU2764251C2 (ru) * 2020-02-26 2022-01-14 Общество с ограниченной ответственностью "НПФ "Траверс" Ингибитор углекислотной коррозии для парогенерирующих установок низкого и среднего давления
CN114426523B (zh) * 2020-09-23 2024-04-16 中国石油化工股份有限公司 一种无磷缓蚀阻垢剂及其制备方法与应用
CN113200888A (zh) * 2021-04-30 2021-08-03 山东众音化学科技有限公司 一种用于adc发泡剂生产的氯化氢缩合方法

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US5169598A (en) * 1991-05-29 1992-12-08 Petrolite Corporation Corrosion inhibition in highly acidic environments
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JP2902281B2 (ja) * 1993-11-24 1999-06-07 千代田ケミカル株式会社 水溶性金属防食剤
DE69513235T2 (de) * 1994-07-01 2000-05-11 Sony Corp Fluoreszente Schirmstruktur und Feldemissionanzeigevorrichtung und Verfahren zur Herstellung derselben
US5989440A (en) * 1996-11-28 1999-11-23 Kurita Water Industries Ltd. Method of using oxygen scavenger and removing oxygen from water
US5977360A (en) * 1996-12-27 1999-11-02 Japan Hydrazine Co., Ltd. Process for producing cyclic hydrazine derivatives, tetra-hydropyridazine and hexahydropyridazine
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CN1070857C (zh) * 1997-07-25 2001-09-12 大塚化学株式会社 1-氨基吡咯烷的制备方法
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US6540923B2 (en) * 2000-12-05 2003-04-01 Kurita Water Industries Ltd. Oxygen scavenger

Also Published As

Publication number Publication date
US5989440A (en) 1999-11-23
CN100335427C (zh) 2007-09-05
US6861032B2 (en) 2005-03-01
CN1187271C (zh) 2005-02-02
MX9709264A (es) 1998-09-30
CN1103748C (zh) 2003-03-26
US20020046976A1 (en) 2002-04-25
KR19980042878A (ko) 1998-08-17
US6346206B1 (en) 2002-02-12
CN1377836A (zh) 2002-11-06
EP0845438B1 (de) 2001-09-19
CN1187471A (zh) 1998-07-15
CN1557747A (zh) 2004-12-29
EP0845438A1 (de) 1998-06-03
DE69706810D1 (de) 2001-10-25
US20030141483A1 (en) 2003-07-31
CN1205134C (zh) 2005-06-08
CN1389411A (zh) 2003-01-08
KR100317967B1 (ko) 2002-02-19
KR100342269B1 (ko) 2003-01-24
MY122031A (en) 2006-03-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings