JPH01165780A - 高ｐＨにおける腐食抑制方法 - Google Patents

高ｐＨにおける腐食抑制方法

Info

Publication number
JPH01165780A
JPH01165780A JP63250018A JP25001888A JPH01165780A JP H01165780 A JPH01165780 A JP H01165780A JP 63250018 A JP63250018 A JP 63250018A JP 25001888 A JP25001888 A JP 25001888A JP H01165780 A JPH01165780 A JP H01165780A
Authority
JP
Japan
Prior art keywords
acid
water
weight ratio
zinc
soluble
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
JP63250018A
Other languages
English (en)
Japanese (ja)
Inventor
Bennett P Boffardi
ベネツト　ピー．ボツフアルデイ
Charles Y Cha
チヤールズ　ワイ．チヤ
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.)
Calgon Corp
Original Assignee
Calgon 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
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of JPH01165780A publication Critical patent/JPH01165780A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
JP63250018A 1987-10-05 1988-10-05 高ｐＨにおける腐食抑制方法 Pending JPH01165780A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10470787A 1987-10-05 1987-10-05
US104,707 1987-10-05

Publications (1)

Publication Number Publication Date
JPH01165780A true JPH01165780A (ja) 1989-06-29

Family

ID=22301939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63250018A Pending JPH01165780A (ja) 1987-10-05 1988-10-05 高ｐＨにおける腐食抑制方法

Country Status (7)

Country Link
EP (1) EP0311192B1 (de)
JP (1) JPH01165780A (de)
AT (1) ATE78064T1 (de)
AU (1) AU619764B2 (de)
DE (1) DE3872646T2 (de)
ES (1) ES2042717T3 (de)
NZ (1) NZ226331A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207280A (ja) * 2011-03-30 2012-10-25 Kurita Water Ind Ltd 冷却水系の基礎処理方法
JP2012207279A (ja) * 2011-03-30 2012-10-25 Kurita Water Ind Ltd 冷却水系の金属防食処理方法
WO2015002286A1 (ja) * 2013-07-04 2015-01-08 栗田工業株式会社 鉄スケール防止剤及びこれを用いた蒸気発生設備の鉄スケール防止方法
JP2016060932A (ja) * 2014-09-17 2016-04-25 株式会社日本触媒 ポリカルボン酸水溶液用の金属腐食抑制剤、金属腐食抑制剤水溶液組成物、および、ポリカルボン酸水溶液の金属腐食抑制方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866042A (en) * 1997-07-18 1999-02-02 Betzdearborn Inc. Methods and compositions for inhibiting corrosion
DE102008048596A1 (de) * 2008-09-23 2010-04-08 Henkel Ag & Co. Kgaa Quenchpassivierung von Aluminiumdruckgussteilen
US9028747B2 (en) 2012-12-28 2015-05-12 Ecolab Usa Inc. Corrosion and fouling mitigation using non-phosphorus based additives
US9290850B2 (en) 2013-10-31 2016-03-22 U.S. Water Services Inc. Corrosion inhibiting methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885914A (en) * 1973-06-04 1975-05-27 Calgon Corp Polymer-zinc corrosion inhibiting method
US4663053A (en) * 1982-05-03 1987-05-05 Betz Laboratories, Inc. Method for inhibiting corrosion and deposition in aqueous systems
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CA1332138C (en) * 1985-10-29 1994-09-27 Brian Greaves Treatment of aqueous systems
AU595599B2 (en) * 1986-05-09 1990-04-05 Betz International, Inc. Water treatment polymers and methods of use thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207280A (ja) * 2011-03-30 2012-10-25 Kurita Water Ind Ltd 冷却水系の基礎処理方法
JP2012207279A (ja) * 2011-03-30 2012-10-25 Kurita Water Ind Ltd 冷却水系の金属防食処理方法
WO2015002286A1 (ja) * 2013-07-04 2015-01-08 栗田工業株式会社 鉄スケール防止剤及びこれを用いた蒸気発生設備の鉄スケール防止方法
JP2015013252A (ja) * 2013-07-04 2015-01-22 栗田工業株式会社 鉄スケール防止剤及びこれを用いた蒸気発生設備の鉄スケール防止方法
JP2016060932A (ja) * 2014-09-17 2016-04-25 株式会社日本触媒 ポリカルボン酸水溶液用の金属腐食抑制剤、金属腐食抑制剤水溶液組成物、および、ポリカルボン酸水溶液の金属腐食抑制方法

Also Published As

Publication number Publication date
AU619764B2 (en) 1992-02-06
DE3872646T2 (de) 1992-12-10
EP0311192B1 (de) 1992-07-08
ES2042717T3 (es) 1993-12-16
DE3872646D1 (de) 1992-08-13
NZ226331A (en) 1991-08-27
ATE78064T1 (de) 1992-07-15
EP0311192A1 (de) 1989-04-12
AU2336888A (en) 1989-04-06

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