AR062864A1 - Metodo para determinar los componentes de una composicion de fluoroolefina, metodo para recargar un sistema de fluido en respuesta a ello, y sensores que se utilizan con dicho fin - Google Patents

Metodo para determinar los componentes de una composicion de fluoroolefina, metodo para recargar un sistema de fluido en respuesta a ello, y sensores que se utilizan con dicho fin

Info

Publication number
AR062864A1
AR062864A1 ARP070104096A ARP070104096A AR062864A1 AR 062864 A1 AR062864 A1 AR 062864A1 AR P070104096 A ARP070104096 A AR P070104096A AR P070104096 A ARP070104096 A AR P070104096A AR 062864 A1 AR062864 A1 AR 062864A1
Authority
AR
Argentina
Prior art keywords
sensors
composition
fluoroolefin
determining
components
Prior art date
Application number
ARP070104096A
Other languages
English (en)
Inventor
Minor Barbara Haviland
Nandini C Mouli
John Carl Stelchen
Daniel Bruce Laubacher
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR062864A1 publication Critical patent/AR062864A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated hydrocarbons

Abstract

Un método para determinar los componentes de una composicion de fluoroolefina, un método para descargar un sistema de fluido donde se utiliza la composicion, y sensores que se utilizan con dicho fin. En particular, la composicion puede ser una composicion refrigerante de fluoroolefina que se utiliza dentro de un sistema de compresion de vapor, donde la composicion refrigerante es util en sistemas de refrigeracion como reemplazo de los refrigerantes con mayor potencial de calentamiento global existentes. Dichas composiciones refrigerantes de fluoroolefinas tiene una estructura con dobles uniones que las hacen particularmente apropiadas para las tecnologías de sensores, que incluyen: sensores infrarrojos, sensores NIR, movilidad ionica o cromatografía de plasma, cromatografia de gases, refractometría, espectroscopía de masas, sensores de alta temperatura de película gruesa, sensores de efecto de campo de película delgada, sensores de pellistores, sensores de Taguchi y sensores de microbalanza de cuarzo.
ARP070104096A 2006-09-15 2007-09-14 Metodo para determinar los componentes de una composicion de fluoroolefina, metodo para recargar un sistema de fluido en respuesta a ello, y sensores que se utilizan con dicho fin AR062864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84487006P 2006-09-15 2006-09-15

Publications (1)

Publication Number Publication Date
AR062864A1 true AR062864A1 (es) 2008-12-10

Family

ID=39184422

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070104096A AR062864A1 (es) 2006-09-15 2007-09-14 Metodo para determinar los componentes de una composicion de fluoroolefina, metodo para recargar un sistema de fluido en respuesta a ello, y sensores que se utilizan con dicho fin

Country Status (3)

Country Link
US (1) US8058070B2 (es)
AR (1) AR062864A1 (es)
WO (1) WO2008033568A2 (es)

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US7700004B2 (en) * 2005-11-01 2010-04-20 E.I. Du Pont De Nemours And Company Solvent compositions comprising unsaturated fluorinated hydrocarbons
US7708903B2 (en) * 2005-11-01 2010-05-04 E.I. Du Pont De Nemours And Company Compositions comprising fluoroolefins and uses thereof
DE102006004870A1 (de) * 2006-02-02 2007-08-16 Siltronic Ag Halbleiterschichtstruktur und Verfahren zur Herstellung einer Halbleiterschichtstruktur
EP2530140B1 (en) * 2006-02-28 2017-09-27 The Chemours Company FC, LLC Azeotropic compositions comprising fluorinated compounds for cleaning applications
EP2118229A2 (en) * 2006-09-01 2009-11-18 E.I. Du Pont De Nemours And Company Method for circulating selected heat transfer fluids through a closed loop cycle
EP2064533A2 (en) 2006-09-15 2009-06-03 E.I. Du Pont De Nemours And Company Method of detecting leaks of fluoroolefin compositions and sensors used therefor
WO2008079235A2 (en) * 2006-12-23 2008-07-03 E. I. Du Pont De Nemours And Company R422d heat transfer systems and r22 systems retrofitted with r422d
JP2010534743A (ja) * 2007-07-27 2010-11-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フルオロオレフィンを含む組成物およびそれらの使用
US7641808B2 (en) 2007-08-23 2010-01-05 E.I. Du Pont De Nemours And Company Azeotropic compositions comprising fluorinated olefins for cleaning applications
CN102119313A (zh) * 2008-06-09 2011-07-06 明选国际汽配有限责任公司 用于空调系统的润滑剂
US8444873B2 (en) 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
EP2591296A2 (en) * 2009-11-03 2013-05-15 E. I. du Pont de Nemours and Company Cascade refrigeration system with fluoroolefin refrigerant
US20110144216A1 (en) * 2009-12-16 2011-06-16 Honeywell International Inc. Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
US8951431B2 (en) 2010-05-06 2015-02-10 E I Du Pont De Nemours And Company Azeotrope-like compositions of pentafluoropropene and water
TWI585065B (zh) * 2011-08-26 2017-06-01 杜邦股份有限公司 含四氟丙烯之組成物及其使用方法
CN103998563A (zh) * 2011-12-21 2014-08-20 纳幕尔杜邦公司 包含e-1，1，1，4，4，5，5，5-八氟-2-戊烯和任选的1，1，1，2，3-五氟丙烷的组合物在功率循环中的用途
US20150191576A1 (en) * 2012-08-01 2015-07-09 E I Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of e-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene and z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof
US20150202480A1 (en) * 2012-08-15 2015-07-23 E.I.Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 2,3,3,4,4,4-hexafluoro-1-butene and 1,1,1,2,3,3-hexafluoropropane and uses thereof
WO2014028697A1 (en) 2012-08-15 2014-02-20 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 2,3,3,4,4,4-hexafluoro-1-butene and 1,1,1,2,3,3-hexafluoropropane and uses thereof
EP2893546B1 (en) * 2012-09-04 2017-07-12 ABB Schweiz AG Device and method for monitoring rooms equipped with high-voltage apparatuses
US10416113B2 (en) 2014-08-20 2019-09-17 Carrier Corporation Detection of refrigerant contaminants
CN107003274B (zh) 2014-08-20 2021-03-02 开利公司 用于检测烃类的气体传感器
CN112940683A (zh) * 2015-01-05 2021-06-11 浙江省化工研究院有限公司 一种环保型制冷组合物
WO2016176369A1 (en) * 2015-04-27 2016-11-03 Schultz Kenneth J Improving glide in refrigerant blends and/or azeotopic blends, alternatives to r123 refrigerant, and refrigerant compositions, methods, and systems thereof
US11045783B2 (en) 2016-08-12 2021-06-29 Purdue Research Foundation Systems and methods for increasing reaction yield
DE202017105769U1 (de) 2016-09-23 2017-12-21 Trane International Inc. System zum Detektieren einer Verunreinigung von Kältemittelgas in einem HLKK-System
US11231197B2 (en) * 2017-12-01 2022-01-25 Johnson Controls Technology Company Ultraviolet (UV) light-based refrigerant leak detection system and method
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Also Published As

Publication number Publication date
WO2008033568A2 (en) 2008-03-20
US8058070B2 (en) 2011-11-15
US20080295580A1 (en) 2008-12-04
WO2008033568A3 (en) 2008-08-28

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