FR2603987A1 - Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif - Google Patents

Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif

Info

Publication number
FR2603987A1
FR2603987A1 FR8612937A FR8612937A FR2603987A1 FR 2603987 A1 FR2603987 A1 FR 2603987A1 FR 8612937 A FR8612937 A FR 8612937A FR 8612937 A FR8612937 A FR 8612937A FR 2603987 A1 FR2603987 A1 FR 2603987A1
Authority
FR
France
Prior art keywords
enclosure
sample
receive
measuring cell
constituting part
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
Application number
FR8612937A
Other languages
English (en)
Other versions
FR2603987B1 (fr
Inventor
Paul Bourrely
Henri Patin
Charles Sanson
Robert Schoepp
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8612937A priority Critical patent/FR2603987B1/fr
Publication of FR2603987A1 publication Critical patent/FR2603987A1/fr
Application granted granted Critical
Publication of FR2603987B1 publication Critical patent/FR2603987B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4846—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample
    • G01N25/4866—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample by using a differential method

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Dispositif de calorimétrie destiné à recevoir un échantillon constituant en partie la cellule de mesure du dispositif. Ce dispositif destiné à recevoir un échantillon en équilibre thermique avec le milieu ambiant comporte une enceinte 2 portée à une température de référence voisine de celle du milieu ambiant, des premières thermistances 14 situées au contact de la face interne de l'enceinte susceptibles d'émettre un signal de référence, une cellule de mesure 15 logée dans l'enceinte constituée par l'échantillon 6 équipé de secondes thermistances 16 susceptibles d'émettre un signal de mesure, et un circuit électronique 22 pour comparer les signaux de mesure et de référence, l'espace intermédiaire 8 défini entre l'enceinte 2 et l'échantillon 6 étant rempli du milieu ambiant, les thermistances et l'espace intermédiaire étant tels que le régime de fuite thermique de l'échantillon placé dans l'enceinte est identique à celui de l'échantillon placé hors de l'enceinte. (CF DESSIN DANS BOPI)
FR8612937A 1986-09-16 1986-09-16 Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif Expired FR2603987B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612937A FR2603987B1 (fr) 1986-09-16 1986-09-16 Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612937A FR2603987B1 (fr) 1986-09-16 1986-09-16 Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif

Publications (2)

Publication Number Publication Date
FR2603987A1 true FR2603987A1 (fr) 1988-03-18
FR2603987B1 FR2603987B1 (fr) 1988-11-10

Family

ID=9338990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612937A Expired FR2603987B1 (fr) 1986-09-16 1986-09-16 Dispositif de calorimetrie destine a recevoir un echantillon constituant en partie la cellule de mesure du dispositif

Country Status (1)

Country Link
FR (1) FR2603987B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006000A1 (fr) * 1992-08-27 1994-03-17 Paul Nicholas Calorimetre differentiel
FR2717900A1 (fr) * 1994-03-28 1995-09-29 Sceres Instr Systemes Calorimètre différentiel à cellules couplées thermiquement.
WO2009053456A1 (fr) * 2007-10-26 2009-04-30 Commissariat A L'energie Atomique Calorimetre nucleaire transitoire diphasique hors pile
FR2929012A1 (fr) * 2008-03-20 2009-09-25 Setaram Instrumentation Soc Pa Capteur de mesure thermique
US20110013663A1 (en) * 2007-12-12 2011-01-20 Centre National De La Recherche Scientifique Thermal analysis method and apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247998A (en) * 1916-08-04 1917-11-27 Samuel W Parr Adiabatic calorimeter.
FR1531003A (fr) * 1967-07-11 1968-06-28 Inst Fiz An Ussr Calorimètre de flux thermique intégral
FR2544860A1 (fr) * 1983-04-19 1984-10-26 Commissariat Energie Atomique Dispositif thermoflux-metrique pour le controle de matieres calogenes a l'interieur d'un conteneur
DE3443199A1 (de) * 1983-12-07 1985-07-25 VEB Zementkombinat, DDR 4500 Dessau Vorrichtung und verfahren zur messung von reaktionswaermen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247998A (en) * 1916-08-04 1917-11-27 Samuel W Parr Adiabatic calorimeter.
FR1531003A (fr) * 1967-07-11 1968-06-28 Inst Fiz An Ussr Calorimètre de flux thermique intégral
FR2544860A1 (fr) * 1983-04-19 1984-10-26 Commissariat Energie Atomique Dispositif thermoflux-metrique pour le controle de matieres calogenes a l'interieur d'un conteneur
DE3443199A1 (de) * 1983-12-07 1985-07-25 VEB Zementkombinat, DDR 4500 Dessau Vorrichtung und verfahren zur messung von reaktionswaermen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OFFICIAL GAZETTE, 27 novembre 1917, page 940; & US-A-1 247 998 (S.W.PARR) *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006000A1 (fr) * 1992-08-27 1994-03-17 Paul Nicholas Calorimetre differentiel
FR2717900A1 (fr) * 1994-03-28 1995-09-29 Sceres Instr Systemes Calorimètre différentiel à cellules couplées thermiquement.
WO2009053456A1 (fr) * 2007-10-26 2009-04-30 Commissariat A L'energie Atomique Calorimetre nucleaire transitoire diphasique hors pile
FR2923010A1 (fr) * 2007-10-26 2009-05-01 Commissariat Energie Atomique Dispositif et procede de mesure de la puissance residuelle d'une charge
EP2230499A2 (fr) 2007-10-26 2010-09-22 Commissariat à l'Énergie Atomique et aux Énergies Alternatives Calorimetre nucléaire transitoire diphasique hors pile
CN102998691A (zh) * 2007-10-26 2013-03-27 原子能和替代能源委员会 用于测量电荷的残余能的设备及方法
US8485721B2 (en) 2007-10-26 2013-07-16 Commissariat A L'energie Atomique Et Aux Energies Alternatives Ex-reactor two-phase transient nuclear calorimeter
CN101836096B (zh) * 2007-10-26 2013-07-31 原子能和替代能源委员会 堆外两相瞬时核热量计
CN102998691B (zh) * 2007-10-26 2015-09-09 原子能和替代能源委员会 用于测量电荷的残余能的设备及方法
US20110013663A1 (en) * 2007-12-12 2011-01-20 Centre National De La Recherche Scientifique Thermal analysis method and apparatus
FR2929012A1 (fr) * 2008-03-20 2009-09-25 Setaram Instrumentation Soc Pa Capteur de mesure thermique

Also Published As

Publication number Publication date
FR2603987B1 (fr) 1988-11-10

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