IT1219178B - Apparecchio di rilevazione e o di misura di prodotti volatili o gassosi mediante separazione e cambiamento di fase - Google Patents

Apparecchio di rilevazione e o di misura di prodotti volatili o gassosi mediante separazione e cambiamento di fase

Info

Publication number
IT1219178B
IT1219178B IT67303/88A IT6730388A IT1219178B IT 1219178 B IT1219178 B IT 1219178B IT 67303/88 A IT67303/88 A IT 67303/88A IT 6730388 A IT6730388 A IT 6730388A IT 1219178 B IT1219178 B IT 1219178B
Authority
IT
Italy
Prior art keywords
volatile
separation
detection
phase change
measuring apparatus
Prior art date
Application number
IT67303/88A
Other languages
English (en)
Other versions
IT8867303A0 (it
Inventor
Regis Quagliaro
Michel Maisonneuve
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of IT8867303A0 publication Critical patent/IT8867303A0/it
Application granted granted Critical
Publication of IT1219178B publication Critical patent/IT1219178B/it

Links

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
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • 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
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G01N2001/2229—Headspace sampling, i.e. vapour over liquid
    • 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
    • G01N1/4055—Concentrating samples by solubility techniques
    • G01N2001/4066—Concentrating samples by solubility techniques using difference of solubility between liquid and gas, e.g. bubbling, scrubbing or sparging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
IT67303/88A 1987-04-06 1988-04-05 Apparecchio di rilevazione e o di misura di prodotti volatili o gassosi mediante separazione e cambiamento di fase IT1219178B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704981A FR2613247B1 (fr) 1987-04-06 1987-04-06 Appareil de detection et/ou de mesure par separation et changement de phase

Publications (2)

Publication Number Publication Date
IT8867303A0 IT8867303A0 (it) 1988-04-05
IT1219178B true IT1219178B (it) 1990-05-03

Family

ID=9349931

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67303/88A IT1219178B (it) 1987-04-06 1988-04-05 Apparecchio di rilevazione e o di misura di prodotti volatili o gassosi mediante separazione e cambiamento di fase

Country Status (5)

Country Link
BE (1) BE1006327A3 (it)
CH (1) CH676047A5 (it)
DE (1) DE8804409U1 (it)
FR (1) FR2613247B1 (it)
IT (1) IT1219178B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111513A1 (de) * 1991-04-09 1992-10-15 Fuhrmann Hans Vorrichtung zum messen von fremdstoffen in einer fluessigkeit, insbesondere wasser
DE4111502A1 (de) * 1991-04-09 1992-10-15 Fuhrmann Hans Verfahren und vorrichtung zum messen von fremdstoffen in einer fluessigkeit, insbesondere wasser
DE20317754U1 (de) * 2003-11-17 2004-09-16 Analysenmesstechnik Bernath Atomic Gmbh & Co. Kg Vorrichtung zum Abtrennen flüchtiger organischer Kohlenstoffverbindungen von einer Prozessflüssigkeit
JP4194982B2 (ja) * 2004-07-02 2008-12-10 サントリー株式会社 揮発性溶解物の検出装置と検出方法
ATE521889T1 (de) 2008-04-18 2011-09-15 Basf Se Temperierung eines messgutes in einem stripper durch direkte dampfinjektion
FR2957150A1 (fr) * 2010-03-05 2011-09-09 Nosoco Tech Procede et appareil de detection en continu et en temps sensiblement reel de traces de microbes (bacteries, virus) ou substances dangereuses ou illicites (explosifs, drogues) dans une atmosphere
ES2907582T3 (es) 2016-04-25 2022-04-25 Biotage Ab Un aparato de evaporación
CN107796775A (zh) * 2016-09-07 2018-03-13 科思创聚合物（中国）有限公司 一种废水中有机物浓度的检测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591737A (en) * 1950-11-28 1952-04-08 Nat Lead Co Detection of oil in mud-laden well drilling fluids
GB821821A (en) * 1954-08-10 1959-10-14 British Aluminium Co Ltd Improvements in the determination of the gas content of liquid metals
US3942792A (en) * 1974-04-18 1976-03-09 Biospherics Incorporated Process and apparatus for measuring dissolved gas
CA1095737A (en) * 1977-03-09 1981-02-17 Dennis J. C. Macourt Chemical analysis and mineral prospecting
DE2713621B2 (de) * 1977-03-28 1980-05-29 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Verfahren und Vorrichtung zur Wasserüberwachung
DE3535029A1 (de) * 1984-10-03 1986-04-03 Xertex Corp., Santa Clara, Calif. Verfahren und vorrichtung zum kontinuierlichen ueberwachen eines waessrigen probenstroms auf organische bestandteile

Also Published As

Publication number Publication date
CH676047A5 (en) 1990-11-30
BE1006327A3 (fr) 1994-07-26
FR2613247B1 (fr) 1991-08-30
IT8867303A0 (it) 1988-04-05
DE8804409U1 (de) 1988-06-30
FR2613247A1 (fr) 1988-10-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430