EP3243096A4 - Method of obtaining or maintaining optical transmittance into deaerated liquid - Google Patents

Method of obtaining or maintaining optical transmittance into deaerated liquid Download PDF

Info

Publication number
EP3243096A4
EP3243096A4 EP16735477.8A EP16735477A EP3243096A4 EP 3243096 A4 EP3243096 A4 EP 3243096A4 EP 16735477 A EP16735477 A EP 16735477A EP 3243096 A4 EP3243096 A4 EP 3243096A4
Authority
EP
European Patent Office
Prior art keywords
obtaining
maintaining optical
optical transmittance
deaerated liquid
deaerated
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.)
Withdrawn
Application number
EP16735477.8A
Other languages
German (de)
French (fr)
Other versions
EP3243096A1 (en
Inventor
Peter D. Hicks
Hui Li
Michael E. Bradley
Michael J. Murcia
Rodney H. Banks
Joe L. Schwartz
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.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
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
Priority claimed from US14/592,219 external-priority patent/US10197824B2/en
Priority claimed from US14/596,691 external-priority patent/US20160201896A1/en
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of EP3243096A1 publication Critical patent/EP3243096A1/en
Publication of EP3243096A4 publication Critical patent/EP3243096A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/154—Ultrasonic cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts
    • G01N2021/157—Monitoring by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Manufacturing Optical Record Carriers (AREA)
EP16735477.8A 2015-01-08 2016-01-08 Method of obtaining or maintaining optical transmittance into deaerated liquid Withdrawn EP3243096A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/592,219 US10197824B2 (en) 2015-01-08 2015-01-08 Method of obtaining or maintaining optical transmittance into deaerated liquid
US14/596,691 US20160201896A1 (en) 2015-01-14 2015-01-14 Method of Obtaining or Maintaining Optical Transmittance into Boiler Liquid
PCT/US2016/012648 WO2016112291A1 (en) 2015-01-08 2016-01-08 Method of obtaining or maintaining optical transmittance into deaerated liquid

Publications (2)

Publication Number Publication Date
EP3243096A1 EP3243096A1 (en) 2017-11-15
EP3243096A4 true EP3243096A4 (en) 2018-07-04

Family

ID=56356474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16735477.8A Withdrawn EP3243096A4 (en) 2015-01-08 2016-01-08 Method of obtaining or maintaining optical transmittance into deaerated liquid

Country Status (8)

Country Link
EP (1) EP3243096A4 (en)
KR (1) KR20170101935A (en)
BR (1) BR112017014863A2 (en)
CA (1) CA2973098A1 (en)
CL (1) CL2017001781A1 (en)
MX (1) MX2017009002A (en)
SG (1) SG11201705593RA (en)
WO (1) WO2016112291A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2020899B1 (en) * 2018-05-08 2019-11-14 Nijhuis Water Tech B V Method and system for cleaning an inline sensor
CN112268484A (en) * 2020-10-27 2021-01-26 江苏联峰实业有限公司 Cooler online cleaning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080259338A1 (en) * 2007-03-23 2008-10-23 Miox Corporation Carbonate Scale Detector
US20130186188A1 (en) * 2012-01-19 2013-07-25 Michael E. Bradley Fouling reduction device and method
US20130293881A1 (en) * 2012-05-04 2013-11-07 Ecolab Usa Inc. Self-cleaning optical sensor
US20130319467A1 (en) * 2012-05-29 2013-12-05 Ecolab Usa Inc. Acidic compositions including reducing agents for elimination of hard water scale and decolorization of metal stains

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917632A1 (en) * 1999-04-19 2000-10-26 Gunther Krieg Method and device for the automatic cleaning of optoelectronic sensor systems for substance analysis
US6452672B1 (en) * 2000-03-10 2002-09-17 Wyatt Technology Corporation Self cleaning optical flow cell
US7300630B2 (en) * 2002-09-27 2007-11-27 E. I. Du Pont De Nemours And Company System and method for cleaning in-process sensors
US7482591B2 (en) * 2004-09-22 2009-01-27 Miox Corporation Carbonate scale detector
AU2012392263B2 (en) * 2012-10-16 2016-12-22 Statoil Petroleum As Method and system for ultrasonic cavitation cleaning in liquid analysis systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080259338A1 (en) * 2007-03-23 2008-10-23 Miox Corporation Carbonate Scale Detector
US20130186188A1 (en) * 2012-01-19 2013-07-25 Michael E. Bradley Fouling reduction device and method
US20130293881A1 (en) * 2012-05-04 2013-11-07 Ecolab Usa Inc. Self-cleaning optical sensor
US20130319467A1 (en) * 2012-05-29 2013-12-05 Ecolab Usa Inc. Acidic compositions including reducing agents for elimination of hard water scale and decolorization of metal stains

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016112291A1 *

Also Published As

Publication number Publication date
WO2016112291A1 (en) 2016-07-14
CA2973098A1 (en) 2016-07-14
EP3243096A1 (en) 2017-11-15
KR20170101935A (en) 2017-09-06
CL2017001781A1 (en) 2018-02-16
MX2017009002A (en) 2017-11-13
SG11201705593RA (en) 2017-08-30
BR112017014863A2 (en) 2018-02-06

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20170711

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DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180604

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 21/15 20060101AFI20180528BHEP

Ipc: G01N 33/18 20060101ALI20180528BHEP

Ipc: G01N 17/00 20060101ALI20180528BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20181204