FR2420141A1 - Dosage du carbone de composes organiques dans l'eau - Google Patents
Dosage du carbone de composes organiques dans l'eauInfo
- Publication number
- FR2420141A1 FR2420141A1 FR7906567A FR7906567A FR2420141A1 FR 2420141 A1 FR2420141 A1 FR 2420141A1 FR 7906567 A FR7906567 A FR 7906567A FR 7906567 A FR7906567 A FR 7906567A FR 2420141 A1 FR2420141 A1 FR 2420141A1
- Authority
- FR
- France
- Prior art keywords
- water
- organic compounds
- determination
- carbon organic
- dosage
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052799 carbon Inorganic materials 0.000 title abstract 2
- -1 CARBON ORGANIC COMPOUNDS Chemical class 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/23—Carbon containing
- Y10T436/235—In an aqueous solution [e.g., TOC, etc.]
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
Procédé pour doser le carbone contenu dans de l'eau sous la forme de composés organiques. Dans une première étape on injecte dans le réacteur 2, de l'eau par 1 et de l'air par 3, le rapport volumique de l'oxygène à la vapeur d'eau ne devant pas dépasser 5 %. Il règne dans ce réacteur une température de 900 degrés C. Le gaz effluent est envoyé au photomètre à infrarouge 4 où se fait le dosage de CO2 . Dans une seconde étape on opère de la même façon mais sans injecter d'air. Par différence entre les valeurs obtenues on obtient la grandeur cherchée. Application au dosage des hydrocarbures dans les eaux usées.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2811135A DE2811135C2 (de) | 1978-03-15 | 1978-03-15 | Verfahren zum quantitativen Bestimmen von Kohlenstoff organischer Verbindungen in Wasser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420141A1 true FR2420141A1 (fr) | 1979-10-12 |
FR2420141B1 FR2420141B1 (fr) | 1984-10-26 |
Family
ID=6034440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906567A Granted FR2420141A1 (fr) | 1978-03-15 | 1979-03-15 | Dosage du carbone de composes organiques dans l'eau |
Country Status (14)
Country | Link |
---|---|
US (1) | US4217108A (fr) |
JP (1) | JPS54127392A (fr) |
AT (1) | AT379900B (fr) |
BE (1) | BE874869A (fr) |
CA (1) | CA1117403A (fr) |
CH (1) | CH639775A5 (fr) |
DD (1) | DD142475A5 (fr) |
DE (1) | DE2811135C2 (fr) |
DK (1) | DK105779A (fr) |
FR (1) | FR2420141A1 (fr) |
GB (1) | GB2016688B (fr) |
IT (1) | IT1111531B (fr) |
NL (1) | NL7902041A (fr) |
SE (1) | SE439069B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472754A1 (fr) * | 1979-12-28 | 1981-07-03 | Inst Francais Du Petrole | Methode et dispositif pour determiner notamment la quantite de carbone organique contenue dans un echantillon |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4288229A (en) * | 1980-03-07 | 1981-09-08 | Envirotech Corporation | Determination of total organic carbon in a plurality of aqueous samples containing halide ion |
US4273558A (en) * | 1980-03-07 | 1981-06-16 | Envirotech Corporation | Determination of total organic carbon in an aqueous sample containing halide ion |
US4775634A (en) * | 1986-08-06 | 1988-10-04 | Servomex Company | Method and apparatus for measuring dissolved organic carbon in a water sample |
JPH03259742A (ja) * | 1990-03-09 | 1991-11-19 | Shimadzu Corp | 全有機炭素測定装置 |
DE4115425C1 (fr) * | 1991-05-10 | 1992-08-27 | Hartmann & Braun Ag, 6000 Frankfurt, De | |
DE19617910B4 (de) * | 1996-05-03 | 2007-03-01 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Vorrichtung zur Bestimmung des Gehalts an oxidierbaren Inhaltsstoffen in wässrigen Flüssigkeiten |
US6235242B1 (en) * | 1997-09-25 | 2001-05-22 | Robert A. Small | Sample size characterization technique and apparatus for liquid analysis |
JP5696311B2 (ja) * | 2010-02-25 | 2015-04-08 | 国立大学法人京都大学 | 有機化合物溶存量測定装置 |
DE102013021751B4 (de) * | 2013-12-20 | 2017-05-11 | Thyssenkrupp Ag | Verfahren zur Bestimmung des Gehaltes an organischen Kohlenstoffverbindungen in Mineralsäuren |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205045A (en) * | 1962-09-06 | 1965-09-07 | Sheppard T Powell | Apparatus for continuous measurement of organic matter in water |
US3296435A (en) * | 1964-07-06 | 1967-01-03 | Dow Chemical Co | Method and apparatus for determining the total carbon content of aqueous systems |
US3459938A (en) * | 1968-02-01 | 1969-08-05 | Dow Chemical Co | Method and apparatus for determining the inorganic carbon content in a liquid |
US3607071A (en) * | 1970-03-23 | 1971-09-21 | Procedyne Corp | Continuous total organic carbon analyzer and method |
US3840341A (en) * | 1972-03-03 | 1974-10-08 | Ionics | Organic carbon method and analyzer |
US3930798A (en) * | 1973-05-09 | 1976-01-06 | Gunter Schierjott | Method and apparatus for testing aqueous samples |
GB1502261A (en) * | 1974-03-22 | 1978-03-01 | British Petroleum Co | Total carbon analyser |
-
1978
- 1978-03-15 DE DE2811135A patent/DE2811135C2/de not_active Expired
-
1979
- 1979-03-12 CH CH233379A patent/CH639775A5/de not_active IP Right Cessation
- 1979-03-13 SE SE7902259A patent/SE439069B/sv unknown
- 1979-03-13 DD DD79211555A patent/DD142475A5/de unknown
- 1979-03-13 US US06/020,039 patent/US4217108A/en not_active Expired - Lifetime
- 1979-03-13 AT AT0186979A patent/AT379900B/de not_active IP Right Cessation
- 1979-03-13 IT IT20943/79A patent/IT1111531B/it active
- 1979-03-14 JP JP2884379A patent/JPS54127392A/ja active Pending
- 1979-03-14 NL NL7902041A patent/NL7902041A/xx not_active Application Discontinuation
- 1979-03-14 DK DK105779A patent/DK105779A/da not_active Application Discontinuation
- 1979-03-14 CA CA000323533A patent/CA1117403A/fr not_active Expired
- 1979-03-15 FR FR7906567A patent/FR2420141A1/fr active Granted
- 1979-03-15 GB GB7909111A patent/GB2016688B/en not_active Expired
- 1979-03-15 BE BE0/194042A patent/BE874869A/fr not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472754A1 (fr) * | 1979-12-28 | 1981-07-03 | Inst Francais Du Petrole | Methode et dispositif pour determiner notamment la quantite de carbone organique contenue dans un echantillon |
Also Published As
Publication number | Publication date |
---|---|
CA1117403A (fr) | 1982-02-02 |
GB2016688B (en) | 1982-09-15 |
FR2420141B1 (fr) | 1984-10-26 |
DK105779A (da) | 1979-09-16 |
GB2016688A (en) | 1979-09-26 |
US4217108A (en) | 1980-08-12 |
SE7902259L (sv) | 1979-09-16 |
DD142475A5 (de) | 1980-06-25 |
NL7902041A (nl) | 1979-09-18 |
CH639775A5 (de) | 1983-11-30 |
IT7920943A0 (it) | 1979-03-13 |
IT1111531B (it) | 1986-01-13 |
ATA186979A (de) | 1985-07-15 |
SE439069B (sv) | 1985-05-28 |
BE874869A (fr) | 1979-09-17 |
DE2811135A1 (de) | 1979-09-20 |
AT379900B (de) | 1986-03-10 |
DE2811135C2 (de) | 1986-04-24 |
JPS54127392A (en) | 1979-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |