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WO1993017333A3 - Analyseur de carbone - Google Patents

Analyseur de carbone Download PDF

Info

Publication number
WO1993017333A3
WO1993017333A3 PCT/GB1993/000353 GB9300353W WO9317333A3 WO 1993017333 A3 WO1993017333 A3 WO 1993017333A3 GB 9300353 W GB9300353 W GB 9300353W WO 9317333 A3 WO9317333 A3 WO 9317333A3
Authority
WO
WIPO (PCT)
Prior art keywords
carrier gas
furnace
detector
carbon dioxide
analyser
Prior art date
Application number
PCT/GB1993/000353
Other languages
English (en)
Other versions
WO1993017333A2 (fr
Inventor
Christopher George Perry
Original Assignee
Fluid Dynamics Sales Ltd
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 Fluid Dynamics Sales Ltd filed Critical Fluid Dynamics Sales Ltd
Publication of WO1993017333A2 publication Critical patent/WO1993017333A2/fr
Publication of WO1993017333A3 publication Critical patent/WO1993017333A3/fr

Links

Classifications

    • 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
    • G01N33/1846—Total carbon analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Analyseur permettant de mesurer le carbone présent dans un échantillon, comprenant un fourneau (3), un vase de réaction (7), un déshumidificateur (8), un détecteur (10) ainsi qu'un moyen (1) permettant de faire circuler l'échantillon dans un gaz vecteur à travers le fourneau et/ou le vase du réacteur en vue d'obtenir du dioxyde de carbone, lequel est acheminé par l'intermédiaire de l'humidificateur vers le détecteur. L'invention est caractérisée en ce qu'une unité (2) de commande de circulation du gaz vecteur est située en aval du fourneau. L'analyseur peut comprendre également un moyen (20) d'alimentation supplémentaire en gaz vecteur du dioxyde de carbone circulant dans le détecteur, l'alimentation supplémentaire en gaz vecteur ayant pour effet de diluer le dioxyde de carbone.
PCT/GB1993/000353 1992-02-19 1993-02-19 Analyseur de carbone WO1993017333A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929203642A GB9203642D0 (en) 1992-02-19 1992-02-19 Carbon analyser
GB9203642.5 1992-02-19

Publications (2)

Publication Number Publication Date
WO1993017333A2 WO1993017333A2 (fr) 1993-09-02
WO1993017333A3 true WO1993017333A3 (fr) 1993-09-30

Family

ID=10710759

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1993/000353 WO1993017333A2 (fr) 1992-02-19 1993-02-19 Analyseur de carbone

Country Status (3)

Country Link
AU (1) AU3637893A (fr)
GB (1) GB9203642D0 (fr)
WO (1) WO1993017333A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107209161A (zh) * 2014-12-08 2017-09-26 拉尔分析仪器有限公司 用于分析水和废水的分析系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344441C1 (de) * 1993-12-24 1995-07-13 Siepmann Friedrich W Verfahren und Vorrichtung zur kontinuierlichen Bestimmung des Gehalts an oxidierbaren Inhaltsstoffen in wäßrigen Flüssigkeiten
JP3265830B2 (ja) * 1994-05-27 2002-03-18 株式会社島津製作所 全有機体炭素計
DE19902277A1 (de) * 1999-01-21 2000-07-27 Lar Analytik & Umweltmestechni Verbrennungsofen für die Verbrennung von flüssigen Proben
IE20000226A1 (en) * 1999-03-23 2000-10-18 Analytical Developments Ltd A method and apparatus for the analysis of a liquid carrying a suspension of organic matter.
US6623699B1 (en) * 2000-11-15 2003-09-23 Leco Corporation Analyzing system for high accuracy nitrogen determination
US9194850B2 (en) 2011-01-06 2015-11-24 Shimadzu Corporation Measurement device for total organic carbon
JP6683225B2 (ja) * 2018-08-21 2020-04-15 株式会社島津製作所 全有機炭素計
CN109406705B (zh) * 2018-11-29 2024-04-09 南京大学 一种液相色谱联用型有机碳检测器及其使用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511687A1 (de) * 1984-03-30 1985-10-03 Hitachi, Ltd., Tokio/Tokyo Vorrichtung und verfahren zum bestimmen von organischem kohlenstoff in wasser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511687A1 (de) * 1984-03-30 1985-10-03 Hitachi, Ltd., Tokio/Tokyo Vorrichtung und verfahren zum bestimmen von organischem kohlenstoff in wasser

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ISA TRANSACTIONS vol. 7, no. 4, 1968, PITTSBURGH US pages 267 - 272 JONES & DAGEFORDE 'APPLICATION OF A HIGH-SENSITIVITY TOTAL-ORGANIC-CARBON ANALYZER' *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 185 (P-1036)22 July 1988 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107209161A (zh) * 2014-12-08 2017-09-26 拉尔分析仪器有限公司 用于分析水和废水的分析系统
CN107209161B (zh) * 2014-12-08 2019-12-31 拉尔分析仪器有限公司 用于分析水和废水的分析系统

Also Published As

Publication number Publication date
AU3637893A (en) 1993-09-13
GB9203642D0 (en) 1992-04-08
WO1993017333A2 (fr) 1993-09-02

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