CA2973098A1 - Procede d'obtention ou de maintien de la transmittance optique dans un liquide desaere - Google Patents

Procede d'obtention ou de maintien de la transmittance optique dans un liquide desaere Download PDF

Info

Publication number
CA2973098A1
CA2973098A1 CA2973098A CA2973098A CA2973098A1 CA 2973098 A1 CA2973098 A1 CA 2973098A1 CA 2973098 A CA2973098 A CA 2973098A CA 2973098 A CA2973098 A CA 2973098A CA 2973098 A1 CA2973098 A1 CA 2973098A1
Authority
CA
Canada
Prior art keywords
acid
liquid
clean
transference medium
light transference
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.)
Abandoned
Application number
CA2973098A
Other languages
English (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 CA2973098A1 publication Critical patent/CA2973098A1/fr
Abandoned 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)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

L'invention concerne des procédés permettant d'obtenir ou de maintenir un transfert optique dans un liquide désaéré en contact avec un milieu de transfert de lumière. Les procédés consistent à mettre en contact un agent chimique liquide sur une surface mouillée d'un milieu de transfert de lumière. L'agent chimique liquide est choisi parmi un acide, un chélateur, un agent de réduction, ou des combinaisons de ces derniers, pour une durée et à une concentration suffisantes pour nettoyer la surface mouillée du milieu de transfert de lumière. Les procédés peuvent en outre consister à appliquer une énergie ultrasonore à une longueur d'onde (?) dans un liquide désaéré en contact avec un milieu de transfert de lumière.
CA2973098A 2015-01-08 2016-01-08 Procede d'obtention ou de maintien de la transmittance optique dans un liquide desaere Abandoned CA2973098A1 (fr)

Applications Claiming Priority (5)

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
US14/592,219 2015-01-08
US14/596,691 2015-01-14
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 (fr) 2015-01-08 2016-01-08 Procédé d'obtention ou de maintien de la transmittance optique dans un liquide désaéré

Publications (1)

Publication Number Publication Date
CA2973098A1 true CA2973098A1 (fr) 2016-07-14

Family

ID=56356474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2973098A Abandoned CA2973098A1 (fr) 2015-01-08 2016-01-08 Procede d'obtention ou de maintien de la transmittance optique dans un liquide desaere

Country Status (8)

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

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 (zh) * 2020-10-27 2021-01-26 江苏联峰实业有限公司 一种冷却器在线清洗装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917632A1 (de) * 1999-04-19 2000-10-26 Gunther Krieg Verfahren und Vorrichtung zur automatischen Reinigung von optoelektronischen Sensorsystemen zur Stoffanalyse
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
WO2008118764A1 (fr) * 2007-03-23 2008-10-02 Miox Corporation Détecteur de dépôt carbonaté
US9032792B2 (en) * 2012-01-19 2015-05-19 Nalco Company Fouling reduction device and method
US9001319B2 (en) * 2012-05-04 2015-04-07 Ecolab Usa Inc. Self-cleaning optical sensor
US9103038B2 (en) * 2012-05-29 2015-08-11 Ecolab Usa Inc. Acidic compositions including reducing agents for scale and decolorization of metal stains
AU2012392263B2 (en) * 2012-10-16 2016-12-22 Statoil Petroleum As Method and system for ultrasonic cavitation cleaning in liquid analysis systems

Also Published As

Publication number Publication date
KR20170101935A (ko) 2017-09-06
SG11201705593RA (en) 2017-08-30
MX2017009002A (es) 2017-11-13
CL2017001781A1 (es) 2018-02-16
BR112017014863A2 (pt) 2018-02-06
EP3243096A4 (fr) 2018-07-04
EP3243096A1 (fr) 2017-11-15
WO2016112291A1 (fr) 2016-07-14

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831