ES2533881T3 - Proceso de transferencia de calor - Google Patents

Proceso de transferencia de calor Download PDF

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Publication number
ES2533881T3
ES2533881T3 ES10706701.9T ES10706701T ES2533881T3 ES 2533881 T3 ES2533881 T3 ES 2533881T3 ES 10706701 T ES10706701 T ES 10706701T ES 2533881 T3 ES2533881 T3 ES 2533881T3
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Spain
Prior art keywords
stage
pentane
weight
heat transfer
transfer process
Prior art date
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Active
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ES10706701.9T
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English (en)
Inventor
Laurent Abbas
Wissam Rached
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Arkema France SA
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Arkema France SA
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/317—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation
    • H01J37/3174—Particle-beam lithography, e.g. electron beam lithography
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Proceso de transferencia de calor que aplica un sistema de compresión que comprende al menos una etapa que comprende sucesivamente una etapa de evaporación de un fluido refrigerante, una etapa de compresión, una etapa de condensación de dicho fluido a una temperatura comprendida entre 70 y 140 ºC, preferentemente entre 95 y 125 ºC y una etapa de expansión de dicho fluido caracterizado porque el fluido refrigerante comprende de un 60 a un 95 % en peso de 1,1,1,3,3-pentafluoropropano y de un 5 a un 40 % en peso de al menos un hidrocarburo elegido entre n-pentano, iso-pentano y ciclo-pentano.

Description

imagen1
imagen2
E10706701
27-03-2015
B1 : un 90 % en peso de HFC-245fa y un 10 % en peso de iso-pentano. B2 : un 85 % en peso de HFC-245fa y un 15 % en peso de iso-pentano. B3 : un 80 % en peso de HFC-245fa y un 20 % en peso de iso-pentano. C1 : un 90 % en peso de HFC-245fa y un 10 % en peso de n-pentano. 5 C2 : un 85 % en peso de HFC-245fa y un 15 % en peso de n-pentano. C3 : un 80 % en peso de HFC-245fa y un 20 % en peso de n-pentano.
Ejemplo 1
A continuación se proporcionan los rendimientos del fluido refrigerante en las condiciones de funcionamiento de bomba de calor, con la temperatura en el evaporador mantenida a 50 ºC, en la entrada del compresor mantenida a
10 65 ºC y en el condensador a 120 ºC. Para el HCFC-114, la presión nominal de funcionamiento es de 2,1 MPa, la capacidad volumétrica es de 2690 kJ/m3 y el COP es de 3,3 en las condiciones de funcionamiento siguientes : Rendimiento isentrópico del compresor : 80 %
P Evap (kPa)
P Cond (kPa) Tasa (p/p) T salida del comp CAP (KJ/m3) COPc % de cap % de COPc
HCFC-114
447 2082 4,66 125 2690 3,3 100 100
HFC-245fa
343 1937 5,65 127 2487 3,5 92 105
Isopentano
205 1086 5,29 116 1522 3,6 57 110
HFC-365mfc
142 931 6,54 115 1201 3,6 45 110
A
177 1480 8,36 126 1405 3,1 52 93
Pentano
159 905 5,68 117 1278 3,7 47 112
B1
393 2072 5,27 124 2650 3,4 99 102
B2
409 2082 5,09 122 2719 3,4 101 103
B3
411 2073 5,04 121 2724 3,4 101 103
C1
357 2010 5,62 125 2592 3 96 105
C2
355 2001 5,64 125 2581 3,5 96 105
C3
340 1979 5,82 125 2497 3,4 93 104
Ejemplo 2
15 A continuación se proporcionan los rendimientos del fluido refrigerante en las condiciones de funcionamiento de bomba de calor, con la temperatura en el evaporador mantenida a 80 ºC, en la entrada del compresor mantenida a 95 ºC y en el condensador a 120 ºC.
Para el HCFC-114, la presión nominal de funcionamiento es de 2,1 MPa, la capacidad volumétrica es de 5867 kJ/m3 y el COP es de 6,6 en las condiciones de funcionamiento siguientes : 20 Rendimiento isentrópico del compresor : 80 %
P Evap (kPa)
P Cond (kPa) Tasa (P/P) T salida del comp CAP (KJ/m3) COPc % de CAP % de COPc
HCFC-114
930 2082 2,24 130 5867 6,6 100 100
HFC-245fa
788 1937 2,46 130 5810 6,8 99 103
Isopentano
456 1086 2,38 123 3457 7,2 59 109
HFC-365mfc
352 931 2,65 123 3021 7,2 51 110
4
imagen3

Claims (1)

  1. imagen1
ES10706701.9T 2009-01-14 2010-01-13 Proceso de transferencia de calor Active ES2533881T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0950167A FR2941039B1 (fr) 2009-01-14 2009-01-14 Procede de transfert de chaleur
FR0950167 2009-01-14
PCT/FR2010/050045 WO2010081990A1 (fr) 2009-01-14 2010-01-13 Procede de transfert de chaleur

Publications (1)

Publication Number Publication Date
ES2533881T3 true ES2533881T3 (es) 2015-04-15

Family

ID=40933568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10706701.9T Active ES2533881T3 (es) 2009-01-14 2010-01-13 Proceso de transferencia de calor

Country Status (8)

Country Link
US (1) US9046348B2 (es)
EP (1) EP2376588B1 (es)
JP (1) JP5726090B2 (es)
CN (1) CN102282232B (es)
ES (1) ES2533881T3 (es)
FR (1) FR2941039B1 (es)
PL (1) PL2376588T3 (es)
WO (1) WO2010081990A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936806B1 (fr) 2008-10-08 2012-08-31 Arkema France Fluide refrigerant
FR2950065B1 (fr) 2009-09-11 2012-02-03 Arkema France Fluide refrigerant binaire
FR2950066B1 (fr) 2009-09-11 2011-10-28 Arkema France Refrigeration basse et moyenne temperature
CN102352219A (zh) * 2011-08-02 2012-02-15 天津大学 用于自复叠太阳能低温朗肯循环系统的二元混合工质
FR2979419B1 (fr) 2011-08-30 2018-03-30 Arkema France Fluides de transfert de chaleur supercritiques a base de tetrafluoropropene
US9039923B2 (en) * 2012-02-14 2015-05-26 United Technologies Corporation Composition of zeotropic mixtures having predefined temperature glide
DE102013211087A1 (de) * 2013-06-14 2015-01-15 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Wärmepumpenanordnung und Wärmepumpenanordnung
DE102013211084A1 (de) * 2013-06-14 2014-12-18 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Wärmepumpe und Wärmepumpe
CN106479443A (zh) * 2016-09-29 2017-03-08 太原理工大学 一种环保节能型热泵用混合工质及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2552555B2 (ja) * 1989-11-02 1996-11-13 大阪府 ヒートポンプの作動方法
US6576153B2 (en) * 1995-09-14 2003-06-10 Alliedsignal Inc. Hydrofluorocarbon refrigerants for use in centrifugal chillers
US6688118B1 (en) * 1996-03-01 2004-02-10 E. I. Du Pont De Nemours And Company Azeotropic compositions of cyclopentane
US5672294A (en) 1996-04-10 1997-09-30 Alliedsignal Inc. Azeotrope-like compositions of 1,1,1,3,3-pentaflurorpropane and hydrocarbons
US5788886A (en) * 1997-05-05 1998-08-04 E. I. Du Pont De Nemours And Company Pentafluoropropane compositions
US6100230A (en) * 1999-03-15 2000-08-08 Alliedsignal Inc. Azeotrope-like compositions of pentafluoropropane, hydrocarbons and water
DE10056606A1 (de) 2000-11-15 2002-05-23 Solvay Fluor & Derivate Verwendung von Gemischen,die 1,1,1,3,3-Pentafluorbutan enthalten, als Kältemittel oder Wärmerträger
KR20040062880A (ko) * 2001-04-12 2004-07-09 허니웰 인터내셔널 인코포레이티드 펜타플루오로프로판의 공비-성 조성물
WO2008105410A1 (ja) * 2007-02-26 2008-09-04 Asahi Glass Company, Limited 熱サイクル用作動媒体
US7840372B2 (en) 2007-07-06 2010-11-23 The University Of British Columbia Self-calibration method and apparatus for on-axis rotary encoders

Also Published As

Publication number Publication date
US20120017616A1 (en) 2012-01-26
JP5726090B2 (ja) 2015-05-27
JP2012515246A (ja) 2012-07-05
CN102282232A (zh) 2011-12-14
FR2941039A1 (fr) 2010-07-16
PL2376588T3 (pl) 2015-07-31
EP2376588B1 (fr) 2015-03-11
FR2941039B1 (fr) 2013-02-08
EP2376588A1 (fr) 2011-10-19
US9046348B2 (en) 2015-06-02
CN102282232B (zh) 2016-04-06
WO2010081990A1 (fr) 2010-07-22

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