THE ENTHALPY-PRESSURE-COMPOSITION CHART. APPLICATION TO HEAT PUMPS IN DISTILLATION.
LE DIAGRAMME ENTHALPIE-PRESSION-COMPOSITION. APPLICATION EN DISTILLATION AUX POMPES A CHALEUR.
Author(s) : BROUSSE E., CLAUDEL B., JALLUT C.
Type of article: Article
Summary
THE STUDY OF HEAT PUMPS WITH HEAT TRANSFER FLUID IS BASED ON THE USE OF THE H-LOG P CHART. IN DISTILLATION, THE DIMENSIONING OF A COLUMN FOR THE SEPARATION OF A BINARY MIXTURE BY PONCHON AND SAVARIT'S METHOD IS BASED ON THE USE OF THE ISOBARIC ENTHALPIC CHART (Z-H). THE SYNTHESIS OF THESE TWO DIAGRAMS INTO A THREE-DIMENSIONAL CHART (H-LOG P-Z) GIVES THE WHOLE PLOTTING OF THE CYCLE FOR A DISTILLATION COLUMN-HEAT PUMP SYSTEM. AN EXAMPLE IS GIVEN, CORRESPONDING TO THE DISTILLATION OF CYCLOHEXANE-N-HEPTANE ; THE CHARTS ARE DRAWN FROM A CALCULATION USING AN EQUATION OF STATE, THE MAIN STEPS OF WHICH ARE GIVEN. SUCH A REPRESENTATION MAY BE EXTENDED TO THE STUDY OF HEAT PUMPS WITH MIXED FLUIDS, WITH VARYING COMPOSITION.
Details
- Original title: LE DIAGRAMME ENTHALPIE-PRESSION-COMPOSITION. APPLICATION EN DISTILLATION AUX POMPES A CHALEUR.
- Record ID : 1984-1345
- Languages: French
- Source: Entropie - vol. 19 - n. 112
- Publication date: 1983
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Thermodynamics and changes of state
- Keywords: Chemical composition; Calculation; Diagram; Heat pump; Pressure; Equation of state; Enthalpy; Distillation
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- Author(s) : HYLAND R. W., WEXLER A.
- Date : 1983
- Languages : English
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HEAT PUMP CYCLES WITH NON-AZEOTROPIC REFRIGERAN...
- Author(s) : RADERMACHER R.
- Date : 1984
- Languages : English
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- Author(s) : MURATA S.
- Date : 2004
- Languages : Japanese
- Source: Refrigeration - vol. 79 - n. 926
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- Author(s) : GICQUEL R.
- Date : 2000
- Languages : French
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- Author(s) : BENDER E.
- Date : 1982
- Languages : German
- Source: VDI-Forsch. - n. 609
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