FR3066596B1 - Procede d'analyse des traces de contaminants d'un liquide cryogenique - Google Patents

Procede d'analyse des traces de contaminants d'un liquide cryogenique Download PDF

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Publication number
FR3066596B1
FR3066596B1 FR1754452A FR1754452A FR3066596B1 FR 3066596 B1 FR3066596 B1 FR 3066596B1 FR 1754452 A FR1754452 A FR 1754452A FR 1754452 A FR1754452 A FR 1754452A FR 3066596 B1 FR3066596 B1 FR 3066596B1
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FR
France
Prior art keywords
liquid
contaminant
enclosure
vaporization
pressure
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.)
Active
Application number
FR1754452A
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English (en)
Other versions
FR3066596A1 (fr
Inventor
Bot Patrick Le
Frederic Crayssac
Benoit Davidian
Mathieu Leclerc
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 to FR1754452A priority Critical patent/FR3066596B1/fr
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to EP18736972.3A priority patent/EP3625535A1/fr
Priority to JP2019563079A priority patent/JP7086995B2/ja
Priority to US16/614,922 priority patent/US20200191689A1/en
Priority to RU2019141098A priority patent/RU2757775C2/ru
Priority to KR1020197036930A priority patent/KR20200009041A/ko
Priority to JP2019563134A priority patent/JP7019726B2/ja
Priority to PCT/FR2018/051206 priority patent/WO2018211229A1/fr
Priority to CN201880031682.9A priority patent/CN110621973A/zh
Priority to CN201880044587.2A priority patent/CN110869731B/zh
Priority to US16/614,905 priority patent/US11585738B2/en
Priority to RU2019139654A priority patent/RU2755284C2/ru
Priority to EP18736973.1A priority patent/EP3625536B1/fr
Priority to PCT/FR2018/051207 priority patent/WO2018211230A1/fr
Publication of FR3066596A1 publication Critical patent/FR3066596A1/fr
Application granted granted Critical
Publication of FR3066596B1 publication Critical patent/FR3066596B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04854—Safety aspects of operation
    • F25J3/0486—Safety aspects of operation of vaporisers for oxygen enriched liquids, e.g. purging of liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4022—Concentrating samples by thermal techniques; Phase changes
    • G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Procédé d'analyse de la teneur d'au moins un contaminant dans un liquide cryogénique dans lequel une quantité de liquide connue L constituant le liquide initial est introduite à la pression P dans une enceinte (E), une fraction déterminée du liquide présent dans l'enceinte est vaporisée en le chauffant, la vapeur ainsi générée (13) est évacuée de l'enceinte de vaporisation pour maintenir une pression égale ou inférieure à la pression P durant la phase de vaporisation, la quantité de liquide ainsi vaporisée, inférieure à L, est précisément contrôlée, de façon à ce que la quantité en contaminant dans le liquide résiduel présent dans l'enceinte soit substantiellement égale à celle dans le liquide initial, ce qui implique que sa concentration soit multipliée par un facteur préalablement déterminé, on prélève un échantillon de liquide résiduel, et mesure la teneur en contaminant après vaporisation totale de l'échantillon de liquide résiduel et on déduit de la mesure de contaminant dans le liquide résiduel la teneur en contaminant dans le liquide initial.
FR1754452A 2017-05-19 2017-05-19 Procede d'analyse des traces de contaminants d'un liquide cryogenique Active FR3066596B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR1754452A FR3066596B1 (fr) 2017-05-19 2017-05-19 Procede d'analyse des traces de contaminants d'un liquide cryogenique
US16/614,905 US11585738B2 (en) 2017-05-19 2018-05-18 Apparatus for treating liquid to be analyzed
US16/614,922 US20200191689A1 (en) 2017-05-19 2018-05-18 Method for analyzing traces of contaminants of a cryogenic liquid
RU2019141098A RU2757775C2 (ru) 2017-05-19 2018-05-18 Устройство для обработки жидкости, подлежащей анализу
KR1020197036930A KR20200009041A (ko) 2017-05-19 2018-05-18 분석될 액체를 처리하기 위한 장치
JP2019563134A JP7019726B2 (ja) 2017-05-19 2018-05-18 極低温液体の極微量汚染物質の解析方法
PCT/FR2018/051206 WO2018211229A1 (fr) 2017-05-19 2018-05-18 Procede d'analyse des traces de contaminants d'un liquide cryogenique
CN201880031682.9A CN110621973A (zh) 2017-05-19 2018-05-18 用于分析低温液体的痕量污染物的方法
EP18736972.3A EP3625535A1 (fr) 2017-05-19 2018-05-18 Procede d'analyse des traces de contaminants d'un liquide cryogenique
JP2019563079A JP7086995B2 (ja) 2017-05-19 2018-05-18 解析対象液体の処理装置
RU2019139654A RU2755284C2 (ru) 2017-05-19 2018-05-18 Способ анализа следов загрязняющих веществ в криогенной жидкости
EP18736973.1A EP3625536B1 (fr) 2017-05-19 2018-05-18 Appareil de traitement de liquide a analyser
PCT/FR2018/051207 WO2018211230A1 (fr) 2017-05-19 2018-05-18 Appareil de traitement de liquide a analyser
CN201880044587.2A CN110869731B (zh) 2017-05-19 2018-05-18 用于处理待分析的液体的设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754452A FR3066596B1 (fr) 2017-05-19 2017-05-19 Procede d'analyse des traces de contaminants d'un liquide cryogenique
FR1754452 2017-05-19

Publications (2)

Publication Number Publication Date
FR3066596A1 FR3066596A1 (fr) 2018-11-23
FR3066596B1 true FR3066596B1 (fr) 2021-12-03

Family

ID=59930451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754452A Active FR3066596B1 (fr) 2017-05-19 2017-05-19 Procede d'analyse des traces de contaminants d'un liquide cryogenique

Country Status (1)

Country Link
FR (1) FR3066596B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408845C2 (de) * 1974-02-23 1985-01-10 Linde Ag, 6200 Wiesbaden Probenahmegerät für verflüssigte Gase
CA1320849C (fr) * 1988-06-02 1993-08-03 Jose M. Dieguez Methode et dispositif de prelevement d'echantillons de liquide cryogene
US5282927A (en) * 1991-05-09 1994-02-01 Mark Weidner Concentrating evaporator
US5567887A (en) * 1994-03-10 1996-10-22 Texas Instruments Incorporated Anhydrous ammonia gas sampler and concentration system
JP2004028819A (ja) * 2002-06-26 2004-01-29 Hiyoshi:Kk 微量成分濃縮装置及び濃縮方法

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Publication number Publication date
FR3066596A1 (fr) 2018-11-23

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