WO2011148131A3 - Method and apparatus for corrosion monitoring - Google Patents

Method and apparatus for corrosion monitoring Download PDF

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Publication number
WO2011148131A3
WO2011148131A3 PCT/GB2011/000792 GB2011000792W WO2011148131A3 WO 2011148131 A3 WO2011148131 A3 WO 2011148131A3 GB 2011000792 W GB2011000792 W GB 2011000792W WO 2011148131 A3 WO2011148131 A3 WO 2011148131A3
Authority
WO
WIPO (PCT)
Prior art keywords
corrosion
fluid
continuity
break
handling system
Prior art date
Application number
PCT/GB2011/000792
Other languages
French (fr)
Other versions
WO2011148131A2 (en
Inventor
Michael Clay
Ty Harnett
Matthew Northover
Original Assignee
Heating System Innovations 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 Heating System Innovations Ltd filed Critical Heating System Innovations Ltd
Priority to EP11739119.3A priority Critical patent/EP2577256A2/en
Publication of WO2011148131A2 publication Critical patent/WO2011148131A2/en
Publication of WO2011148131A3 publication Critical patent/WO2011148131A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/006—Investigating resistance of materials to the weather, to corrosion, or to light of metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04—Corrosion probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04—Corrosion probes
    • G01N17/043—Coupons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04—Corrosion probes
    • G01N17/043—Coupons
    • G01N17/046—Means for supporting or introducing coupons

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

A method is provided of corrosion detection within a fluid handling system containing a fluid comprising the steps of: providing an element sensitive to corrosion and in contact with the fluid; electrically monitoring the continuity of the element; and automatically providing an indication of a break in continuity of the element; wherein the element is arranged to break in response to a predetermined threshold level of corrosion. An apparatus for use in the method is also described. Although not necessarily essential to the invention, the apparatus may include a cap, housing or other enclosure arranged to protect the element from particles and hydrodynamic forces while allowing sufficient fluid communication for corrosion of the element to be representative of corrosion in the fluid handling system. An assembly suitable for use in installation of the apparatus is also disclosed which makes use of self-cutting valves to allow installation without requiring drainage of the system.
PCT/GB2011/000792 2010-05-25 2011-05-25 Method and apparatus for corrosion monitoring WO2011148131A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11739119.3A EP2577256A2 (en) 2010-05-25 2011-05-25 Method and apparatus for corrosion monitoring

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1008691.6 2010-05-25
GB201008691A GB2480624A (en) 2010-05-25 2010-05-25 A water monitor
GB1102241.5 2011-02-09
GBGB1102241.5A GB201102241D0 (en) 2010-05-25 2011-02-09 Method and apparatus for corrosion monitoring

Publications (2)

Publication Number Publication Date
WO2011148131A2 WO2011148131A2 (en) 2011-12-01
WO2011148131A3 true WO2011148131A3 (en) 2012-02-02

Family

ID=42341258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/000792 WO2011148131A2 (en) 2010-05-25 2011-05-25 Method and apparatus for corrosion monitoring

Country Status (3)

Country Link
EP (1) EP2577256A2 (en)
GB (3) GB2480624A (en)
WO (1) WO2011148131A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496890A (en) * 2011-11-25 2013-05-29 Heating System Innovations Ltd Corrosion detector
KR102255664B1 (en) * 2013-01-15 2021-05-24 더 유니버시티 오브 노팅햄 Mixing reactor and related process
GB2566567B (en) * 2018-03-27 2019-10-02 Hevasure Ltd Monitoring a closed water system
CN109406056A (en) * 2018-09-10 2019-03-01 中国电力科学研究院有限公司 A kind of robust water immersion performance experimental rig
US11731426B2 (en) 2019-06-18 2023-08-22 Hewlett-Packard Development Company L.P. Fluid feed hole corrosion detection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049181A (en) * 1979-04-06 1980-12-17 Ici Ltd Detection of acidic solvent decomposition products
US4306127A (en) * 1980-03-20 1981-12-15 Robertshaw Controls Company Corrosion sensor
WO2006059136A1 (en) * 2004-12-03 2006-06-08 Capcis Limited Corrosion monitoring probe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094865A (en) * 1959-07-03 1963-06-25 Standard Oil Co Conductometric corrosion measurement system
GB2064124A (en) * 1979-11-24 1981-06-10 Sensors & Systems Ltd Corrosion monitoring system
US4628252A (en) * 1983-12-12 1986-12-09 General Electric Company Corrosive impurity sensor
DE3904894C1 (en) * 1989-02-17 1990-05-23 Dipl. Ing. Wrede U. Niedecken Verwaltung Gmbh, 5047 Wesseling, De
CA2146464C (en) * 1990-04-19 1999-11-02 Charles S. Argyle Coolant corrosiveness indicator
FR2704318B1 (en) * 1993-04-20 1995-06-23 Renault Vehicules Ind Device for in situ control of the corrosive action of a fluid, in particular an engine coolant.
DE4342804C1 (en) * 1993-12-15 1994-11-03 Daimler Benz Ag Safeguarding device against ozone emissions for ozone-generating and/or ozone-destroying devices
US6564620B1 (en) * 1998-06-29 2003-05-20 Conditions Incorporated Visually indicating corrosion sensing
GB2349221B (en) * 1999-04-19 2003-10-15 Cormon Ltd Electrical resistance sensor and apparatus for monitoring corrosion
US6131443A (en) 1999-08-04 2000-10-17 Duncan; William P. Corrosion monitor
GB0013250D0 (en) * 2000-06-01 2000-07-19 Bg Intellectual Pty Ltd Inhibitor function check method and apparatus
US6843135B2 (en) * 2002-06-28 2005-01-18 Vista Engineering Technologies Llc Method and apparatus for remotely monitoring corrosion using corrosion coupons
US7185531B2 (en) * 2003-12-11 2007-03-06 Siemens Power Generation, Inc. Material loss monitor for corrosive environments
GB0415862D0 (en) * 2004-07-15 2004-08-18 Boc Group Plc Sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049181A (en) * 1979-04-06 1980-12-17 Ici Ltd Detection of acidic solvent decomposition products
US4306127A (en) * 1980-03-20 1981-12-15 Robertshaw Controls Company Corrosion sensor
WO2006059136A1 (en) * 2004-12-03 2006-06-08 Capcis Limited Corrosion monitoring probe

Also Published As

Publication number Publication date
GB2480760A (en) 2011-11-30
WO2011148131A2 (en) 2011-12-01
GB2480624A (en) 2011-11-30
EP2577256A2 (en) 2013-04-10
GB201108753D0 (en) 2011-07-06
GB2480760B (en) 2013-05-22
GB201008691D0 (en) 2010-07-07
GB201102241D0 (en) 2011-03-23

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