GB909218A - Corrosion protection in water systems - Google Patents

Corrosion protection in water systems

Info

Publication number
GB909218A
GB909218A GB27290/60A GB2729060A GB909218A GB 909218 A GB909218 A GB 909218A GB 27290/60 A GB27290/60 A GB 27290/60A GB 2729060 A GB2729060 A GB 2729060A GB 909218 A GB909218 A GB 909218A
Authority
GB
United Kingdom
Prior art keywords
water
anion
phosphate
corrosion
corrosion inhibiting
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
Application number
GB27290/60A
Inventor
John Kenneth Wilson
Frederick Donal Waldrontrowman
Vincent Ernest Gripp
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.)
Permutit Co Ltd
Napier Turbochargers Ltd
Original Assignee
Permutit Co Ltd
D Napier and Son 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 Permutit Co Ltd, D Napier and Son Ltd filed Critical Permutit Co Ltd
Priority to GB27290/60A priority Critical patent/GB909218A/en
Priority to FR869527A priority patent/FR1299834A/en
Publication of GB909218A publication Critical patent/GB909218A/en
Expired 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
    • C23F11/18—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 inorganic inhibitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

909,218. Preventing corrosion. NAPIER & SON Ltd., D., and PERMUTIT CO. Ltd. July 20, 1961 [Aug. 5, 1960], No. 27290/60. Class 123 (1). A method of protecting from corrosion ferrous metal in contact with water which is particularly applicable to water systems such as engine-cooling or domestic water systems consists of introducing into the water an anion exchange resin loaded with a corrosion inhibiting anion, particularly a phosphate or chromate anion. Anion in the water which may cause corrosion, e.g. chloride ions, replace the phosphate or chromate anion which are released into the water and exert a corrosion inhibiting effect. Where the anion is that of a phosphate the water is preferably softened to avoid precipitation of calcium phosphate. The resin may be used in an acid phosphate form and preferably in a mono-substituted orthophosphate form. An example is given of the corrosion inhibiting effect of a weakly basic polystyrene bead resin of chloride form treated by percolation with sodium dihydrogen phosphate and suspended in a porous polyvinylchloride bag in water in a water-circulating system.
GB27290/60A 1960-08-05 1960-08-05 Corrosion protection in water systems Expired GB909218A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB27290/60A GB909218A (en) 1960-08-05 1960-08-05 Corrosion protection in water systems
FR869527A FR1299834A (en) 1960-08-05 1961-07-31 Improvements to processes intended to protect metallic objects in contact with water from corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27290/60A GB909218A (en) 1960-08-05 1960-08-05 Corrosion protection in water systems

Publications (1)

Publication Number Publication Date
GB909218A true GB909218A (en) 1962-10-31

Family

ID=37008772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27290/60A Expired GB909218A (en) 1960-08-05 1960-08-05 Corrosion protection in water systems

Country Status (2)

Country Link
FR (1) FR1299834A (en)
GB (1) GB909218A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017860A1 (en) * 1979-06-15 1980-12-18 Borg Warner FUEL-CONTAINING POLYMER COMPOSITION FOR THE AUTOMATIC INSTALLATION OF A CORROSION INHIBITOR IN A COOLING SYSTEM
GB2369622A (en) * 2000-09-01 2002-06-05 Reckitt Benckiser Cleaning method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017860A1 (en) * 1979-06-15 1980-12-18 Borg Warner FUEL-CONTAINING POLYMER COMPOSITION FOR THE AUTOMATIC INSTALLATION OF A CORROSION INHIBITOR IN A COOLING SYSTEM
GB2369622A (en) * 2000-09-01 2002-06-05 Reckitt Benckiser Cleaning method
GB2369622B (en) * 2000-09-01 2002-11-27 Reckitt Benckiser Cleaning method
US7377945B2 (en) 2000-09-01 2008-05-27 Reckltt Bencklser (Uk) Limited Cleaning method

Also Published As

Publication number Publication date
FR1299834A (en) 1962-07-27

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