Refrigerant 134a table. qxp 2/13/2018 1:10 PM Page 536.

Refrigerant 134a table Refrigerants - Color Codes Common refrigerants and their color codes. Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! Asahiklin AK-134a Thermodynamic Properties Temperature Pressure (°C) (kPa) Liquid Steam Liquid Steam Liquid Steam Latent heat Liquid Steam Liquid Steam-60 15. Refrigerants - Saturation Pressures vs. 03 Boiling Point at 1 atm (101. Temperatures Temperature and pressure diagram for constant boiling refrigerants - imperial and SI units. vapor, h g Sat. xls Author: J P Martin Trusler Created Date: 2/13/2004 2:51:58 PM R-12 refrigerant. Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which Table Thermodynamique R 134a Données REFPROP Ver. liquid, v f Sat. liquid, u f Evap. A subset of the available data, shown in Table 1 with an asterisk, was used the detennination of coefficients to represent the thermodynamic surlace. The data was generated using an equation of state developed by R. Column Heading Definition We would like to show you a description here but the site won’t allow us. 4 90 32. 3 kPa or 1. 7 0. For full table with Specific Volume, Heat Content Enthalpy Liquid and Vapor - rotate the screen! Table A–12E Saturated refrigerant-134a—Pressure table 967 Table A–13E Superheated refrigerant-134a 968 Figure A–14E P-h diagram for refrigerant-134a 970 Table A–16E Properties of the atmosphere at high altitude 971 Table A–17E Ideal-gas properties of air 972 Table A–18E Ideal-gas properties of nitrogen, N 2 974 Superheated R-134a Thermodynamic Properties Tables for Pressures 800 kPa, 1000 kPa, 1200 kPa, and 1400 kPa. 7769 -0. Understanding the Refrigerant 134a Table Importance of the Refrigerant 134a Table. R-410a, R-407c, R-134a and R-404a refrigerants. The charts start at the low end (-49°F) and tell you the pressures all the way to the high end (150°F). Find out its chemical and physical properties, uses, compatibility, safety, and storage and handling guidelines. Basically, this 134A PT chart tells you what is the pressure of R134A refrigerant at certain temperatures. 0 3-28E T, OF 300 500 400 Complete this table for H20: u, Btu/lbm p, psia 782 40 120 400 Phase description Saturated liquid Klea® 134a Data Sheet – SI Units Physical Property Data for Klea® 134a Property UnitsValue Molecular Weight 102. 05 105. Scientific Calculator Popup. 04 67. kJ/kg Apr 14, 2019 · Actually I am studying the Refrigerant properties like pressure, enthalpy, DB, WB, RH, etc. It allows 11 different combinations of input variables to be used for calculations. Aug 1, 2011 · Refrigerant R134a or HFC-134a is a commercially available hydrofluorocarbon (HFC) refrigerant for use as a long-term replacement for R-12 in new equipment and for retrofitting medium temperature CFC-12 systems. 360 Overview of R134a Refrigerant Capacity. 4 95. D. 079 123. net > Daemons > Basics > Tables > R-134a SI Units English Units Saturated Refrigerant R-134a --Temperature Table Spec. vapor, v g Sat. 4 361. 9 Freezing Point °C °F –103. 63 0. 16 0. Table C-1 is presented information at regular intervals of temperature while Table C-2 is presented at regular intervals of pressure. 06 MPa - 0. R-134a Temperature - Pressure Chart. 7, PC Model, R-134a: Saturation Temperature Table thermofluids. Identify the refrigerant: Determine which specific refrigerant is being represented on the chart. Genetron 134a; Suva 134a; HFC-134a; is a haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane), but with less ozone depletion potential. 14 kJ/kg, specific Volume of gas = 0. Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which Usually, it is called an AC pressure chart but because we are talking about the 134a refrigerant, therefore, we will address it as an R134a pressures chart. Step 1 To decide the particular volume of Refrigerant 134a at 16 bar and 100°C, we'll utilize the accompany Table C2: Superheated R134a; Reference States, IIR Convention; Table C1: Saturated R134a. Normal AC Pressures Using R-134A For an AC, normal pressures using R134a refrigerant can vary based on several factors, including ambient temperature, humidity, and the specific This table includes both traditional chlorofluorocarbon (CFC) and hydrochlorofluorocarbon (HCFC) refrigerants, which are now largely phased out because of their environmental effects, as well as newer fluids which are less harmful to the environment. Related Resources: thermodynamics. mercury vacuum. 6 %âãÏÓ 233 0 obj > endobj xref 233 11 0000000016 00000 n 0000001039 00000 n 0000001123 00000 n 0000001256 00000 n 0000001355 00000 n 0000001668 00000 n 0000001917 00000 n 0000001994 00000 n 0000002486 00000 n 0000002879 00000 n 0000000516 00000 n trailer ]>> startxref 0 %%EOF 243 0 obj >stream xÚb```f``Š``a``Sfàg@~ + s H ‰24 s ˜™#x—¸ lÛð~á›æ“ìKø ä¾8 00 2>e Freon™ 134a Refrigerant 4 Table 5. 483 88. 25 Refrigerant 134a (1,1,1,2-Tetrafluoroethane) Properties of Saturated Liquid and Saturated Vapor Temp,* °F Pressure, psia Density, lb/ft3 Liquid Volume, ft3/lb Vapor Enthalpy, Btu/lb Entropy, Btu/lb·°F Specific Heat cp, Btu/lb·°F c p/cv Vapor Velocity of Sound, ft/s Viscosity, lbm/ft·h Tables of the thermodynamic properties of HFC-134a have been developed and are presented here. It includes properties such as specific volume, internal energy, enthalpy, and entropy for both the liquid and vapor states. 26 47. °F °C. Refrigerant R134a - Properties Thermodynamic properties of refrigerant R-134a. 0 114 REFRIGERATION SECTION 1 REFRIGERATION SECTION 2 PRESSURE BASED PT CHARTS PRESSURE BASED PT CHARTS Pressure (psig) Solstice® N40 (R-448A) Genetron Performax® Forane 134a Pressure Temperature Chart Author: Arkema Inc. 9 78. 22 114. 652 Question: 3-29E Complete this table for refrigerant-134a:\table[[T,°F,P, psia,h,Btulbm,x,Phase description],[15,80,78,,],[10,70,,0. Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which Calculation of thermodynamic state variables of Tetrafluorethan - R134a in saturation state, boiling curve. 6 57. R-134a HFC 102. Comparisons of bubble point pressures calculated with the mixture model to experimental data for the R-125/134a, R-125/143a, R-134a/143a, and R-134a/152a binary mixtures. 06°C) Saturation Properties - Pressure Table (60 kPa - 3 MPa) Superheated Vapor Properties - (0. Tillner and H. Sat. It’s like having a secret weapon to keep your home comfortable! (a) Refer to Table A-12 to find the specific volume of Refrigerant 134a at a pressure of 16 bar and a temperature of 100°C. Find data for saturated liquid, saturated vapor and superheated vapor of R134a at different temperatures and pressures. 2. T (o C) P (MPa) Specific Volume. Appendix C: Property Tables for R134a Tables C-1 and C-2 present data for saturated liquid and saturated vapor. 8265 47. Our goal is to improve the safety, efficiency, and productivity of industrial refrigeration systems and technologies. 3 213. 6846 1. 3 0. 610 9. A second table provides the same properties but R-134A Refrigerant Pressure Temperature Chart - R-134A is an inert gas also known as Tetrafluoroethane, and for air conditioner systems. R-134a Properties - Imperial Units. Just imagine, wouldn’t it be awesome to have a guide that tells you how R134a behaves under different conditions? That’s your refrigerant table for you! Effect of Temperature and Pressure on R134a. Refrigerant 134a (1,1,1,2-Tetrafluoroethane) Properties of Saturated Liquid and Saturated Vapor Surface Tension, Temp. Table A–11 Saturated refrigerant-134a— Temperature table Table A–12 Saturated refrigerant-134a— Pressure table Table A–13 Superheated refrigerant-134a Figure A–14 P-h diagram for refrigerant-134a Figure A–15 Nelson–Obert generalized compressibility chart Table A–16 Properties of the atmosphere at high altitude PAG YF oil is suitable for both R1234yf and R134a refrigerants. Temp. So, why should homeowners care about the superheated refrigerant 134a table? It’s an essential tool for HVAC and refrigeration professionals, enabling accurate system design, optimization, and troubleshooting. 56 Critical Density kg/m3 508 Vapour Pressure (25°C) bara 6. Red italicized values indicate pressures below atmospheric. Product Data Summary and Thermodynamic Tables 26 Refrigerant Reference Guide 7th Edition 2020 R-134a Composition: 100% 1,1,1,2-tetrofluoroethane (CF 3CH 2F) Application: Household appliances, refrigeration (commercial and self-contained equipment), centrifugal chillers and automotive air conditioning Performance: R134A Pressure-Temperature Chart-49-45: 1-17. PRESSURE (bar)-40-40. 581 0. Find property tables and charts for various substances, including refrigerant-134a, in SI units. Table-B. 91 1474 0. 0: 14. Refrigerant Line Capacity Tables 3. 015 bar bar upper limit: 100 C, 39 bar. The tables are generated using EES with the fundamental equation of state developed by Tillner-Roth and Baehr. 3 64. 5 65 18. Use data from the steam tables. The pressure of the refrigerant corresponds with the temperature. It can be used for recharging refrigerant, or to diagnose an a/c system based on pressure readings from your gauges. 6 101: 38. 4 2-16. , P sat kPa Specific volume, m3/kg Internal energy, kJ/kg Enthalpy, kJ/kg Entropy, kJ/kg∙K Sat. 8-40 Table 9: Correction factors for use with the capacity tables at other conditions Refrigerant Flowrate: A graphical correlation of refrigerant flowrate per unit capacity. Please allow more processing time for mixed refrigerant. 015 180 600 Phase description Saturated vapor 3-30 80 Complete this table for H20: Phase description p, 200 950 500 800 h, kJ/kg 1800 3162. Search. refrigerants DuPont Product Names: DuPontŽ Suvafi 134a Refrigerant DuPontŽ Formacelfi Z-4 Blowing Agent DuPontŽ Dymelfi 134a Aerosol Propellant DuPontŽ Dymelfi 134a/P Aerosol Propellant (Pharmaceutical Grade) Freon™ 134a Refrigerant 6 Table 2. The R-134a and R-1234yf pressure charts are for guidance when using A/C Pro ® recharge kits, refills, and gauges. 059 MPa, Critical Temperature 101. 000 35 8. 2021 0 1430 A1 Refrigerant Reference Guide 23 5th Edition 2010 R-134a Technical Guidelines Applications: Household appliances, refrigeration (commercial and self-contained equipment), centrifugal chillers and automotive air conditioning Perormancf e: • Similar PT properties in Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. Checkout Refrigerants here. 801 1. 9 0. Using a PT chart or pressure temperature chart one can determine the pressure or the temperature of the refrigerant. 1 71. 2 °C. Refrigerant capacity is basically the total amount of refrigerant gas that your cooling system needs to function optimally. Input variables that can be used are: Saturation Properties - Temperature Table (-40°C - 20°C) Saturation Properties - Temperature Table (20°C - 101. Example: What is the pressure of 134A freon at 85°F? You just chart the chart (found below) and Tables of the thermodynamic properties of HFC-134a have been developed and are presented here. 174 89. 07 400 600 300 Engineering; Chemical Engineering; Chemical Engineering questions and answers; TABLE A-11E Saturated refrigerant-134a-Temperature table Specific volume, Internal energy, ft3/lbm Btu/lbm Sat. As a refrigerant, it possesses similar energy e fficiency and capacity characteristics as R-12 and has an intrinsically low toxicity. 6924 Pressure Temperature Charts Vapor Pressure in PSIG In Vacuum (inches in Hg) °F °C R-134a 60 15. 01136 5. 1474 0. See saturated and superheated conditions, P-h diagram, and generalized compressibility chart for refrigerant-134a. Volume Internal Energy Enthalpy Entropy deg-C MPa m^3/kg kJ/kg kJ/kg kJ/kg*K Temp. 3 237. It’s like knowing the exact quantity of ingredients needed for that perfect cake! Typical R134a Capacity in Various Applications. Some owners have retrofitted R-12 systems to use the later R-134a. 8, PC Model, R-134a: Superheated Vapor Table thermofluids. Refrigerants - Environmental Properties Refrigerants - Ozone Depletion (ODP) and Global Warming Potential (GWP). Specific Internal Energy. 06°C. (b) Figure A-1. Critical Pressure: 4. 0489 1. Thermodynamics Heat Transfer. 28 MPa - 0. It has been in use since the early 1990’s and now, in 2019, we are beginning to see it’s popularity wane with the rise of the new HFO refrigerant known as R-1234yf. Column definitions for the table are as follows. Toolbox Home. 01130 5. 6 MPa) Tables of the thermodynamic properties of HFC-134a have been developed and are presented here. 4-46-43. 2 0. The behaviour of R134a changes with temperature and pressure. The table includes properties such as pressure, specific volume, internal energy, enthalpy, and entropy for both the liquid and vapor phases of R-22 at different temperatures. qxp 2/13/2018 1:10 PM Page 536. 223 0. 3-48-44. 074 Melting Point °C -103 Critical Temperature °C 101. This chart provides us with the relation between temperature and pressure of the 134a refrigerant. 03 Boiling Point (1atm) °C -26. R134a Pressure Gauge Chart This chart details how ambient temperature correlates with the system refrigerant charge pressure, and how it affects high and low side psi readings. 6 MPa) The document is a table providing temperature and thermodynamic property data for the refrigerant R-134a over a range of saturation temperatures and pressures. Jul 1, 2018 · R-134a is the most commonly used refrigerant for automotive applications rather it be your twenty year old Toyota Camry or your Kenworth T-200 semi-truck. 1 53; 11. National Refrigerants, Inc. 9 Critical Complete this table for refrigerant-134a: v, m3/kg p, kPa 320 0. (c) The ideal gas equation of state. 3 4-15. 2 104; 40 R134A PT chart is a standard table. Also referred to as Opteon XP10, the fluid consist of of two components: R-134A – which is an HFC refrigerant, and R1234yf, which is one of the most popular HFO refrigerants in the market. 9-47-43. m 3 /kg. It includes saturated liquid and vapor specific volumes, internal energies, enthalpies, and entropies. Physical Properties of Freon™ 134a Physical Property Unit Freon™ 134a Chemical Name — Ethane, 1,1,1,2-Tetrafluoro Chemical Formula — CH 2 FCF 3 Molecular Weight g/mol 102. These tables are based on experimental data from the database at the National Institute of Standards and Technology (NIST). A sample R-134a diagram is shown below, with a sample refrigeration cycle, identifying (Step 1) Evaporator, (Step 2) Compressor, (Step 3) Condenser and (Step 4) Expansion TABLE A–10E Properties of saturated refrigerant–134a 906 TABLE A–11E Properties of saturated ammonia 907 TABLE A–12E Properties of saturated propane 908 TABLE A–13E Properties of liquids 909 TABLE A–14E Properties of liquid metals 910 TABLE A–15E Properties of air at 1 atm pressure 911 TABLE A–16E Properties of gases at 1 atm Determine the specific volume, in m 3 /kg, of Refrigerant 134a at 12. 03 Critical Pressure bara bara 40. 328 93. existing R-134a equipment. , T 8C Sat. 3366 0. Table C-3 presents data for superheated vapor over a matrix of temperatures and pressures. 1 102; 38. Find tables and equations of the physical and thermodynamic properties of HFC-134a refrigerant based on experimental data from NIST. Created Date: 10/14/2018 10:21:30 PM The document is a table containing thermodynamic property data for saturated refrigerant R-22 (chlorodifluoromethane) over a range of temperatures from -60°C to 60°C. %PDF-1. Created Date: 4/7/2005 9:09:31 AM R-134a Thermodynamic Properties Tables for Temperatures -70 °C to 101. 8 MPa - 1. I am tasked to find the phase and specific volume. 877-290-1853. Comparisons of densities calculated with the mixture model to experimental data for the Jul 18, 2023 · Refrigerant Pressure Temperature Chart. Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which The R134a Tables Excel Add-In library calculates 23 thermodynamic properties of R134a (1,1,1,2-Tetrafluoroethane). Saturation Pressure-Temperature Data for R-134a (psig)* Refrigerant Guys PT – Chart R134a Refrigerant Gases. 7 MPa) Superheated Vapor Properties - (0. 1 Methods used to generate the tables The tables presented here have been developed using the methodology described in the ASHRAE Handbook: Evaporation temperature, condensing temperature and refrigerant compressor capacity. 7 103; 39. HFO REFRIGERANT (HYDRO-FLUORO-OLEFINS) Table A–13 Superheated refrigerant-134a 918 Figure A–14 P-h diagram for refrigerant-134a 920 Figure A–15 Nelson–Obert generalized compressibility chart 921 Table A–16 Properties of the atmosphere at high altitude 922 Table A–17 Ideal-gas properties of air 923 Table A–18 Ideal-gas properties of nitrogen, N 2 925 Table A–19 Ideal Jul 12, 2023 · R-513A is an azeotropic HFO refrigerant meant to be a low GWP replacement for the HFC refrigerant, R-134A. Membership Services. I'm doing homework where what is given for R-134a is a T=-4 C and a P=320kPa. Saturated R-134a Thermodynamic Properties Tables Enthalpy, kJ/kb and Entropy, kJ/k-K . 0 76. 1 70 21. , h fg Sat. 7 86. 4376 Freon™ 134a Refrigerant 4 Table 5. . Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which Thermodynamic Properties of R134a TetraFlouroEthane - CF3CH2F. Importance of the Superheated Refrigerant 134a Table. 1 –14. 432 0. Saturation Properties - Temperature Table (-40°C - 20°C) Saturation Properties - Temperature Table (20°C - 101. R134a Property Tables: Saturation Properties - Temperature Table (-40°C - 20°C) Table-B. 3. press. PAO 68 oil for R134a refrigerant, and in some cases for R1234yf refrigerant and others It is recommended that the engineer get a copy of the P-H diagram for R-134a and the other common refrigerants. 9. TABLE A–10 Properties of saturated refrigerant–134a 879 TABLE A–11 Properties of saturated ammonia 880 TABLE A–12 Properties of saturated propane 881 TABLE A–13 Properties of liquids 882 TABLE A–14 Properties of liquid metals 883 TABLE A–15 Properties of air at 1 atm pressure 884 TABLE A–16 Properties of gases at 1 atm pressure Thermophysical Properties of Refrigerants 19. Different Components of R134a Pressure Charts thermodynamic properties of refrigerant–134a Stephen Turns , Pennsylvania State University , David Kraige , Pennsylvania State University Book: Properties Tables Booklet for Thermal Fluids Engineering The refrigerant with the highest GWP is R23 with 12,400 GWP. Ever since 1993 R-134a has been the staple refrigerant for automotive applications. A/C System Pressure Troubleshooting In conjunction with a […] Table A–13 Superheated refrigerant-134a 918 Figure A–14 P-h diagram for refrigerant-134a 920 Figure A–15 Nelson–Obert generalized compressibility chart 921 Table A–16 Properties of the atmosphere at high altitude 922 Table A–17 Ideal-gas properties of air 923 Table A–18 Ideal-gas properties of nitrogen, N 2 925 Table A–19 Ideal 1,1,1,2-tetrafluoroethane, R-134a, Forane 134a, Genetron 134a, Florasol 134a, Suva 134a or HFC-134a, also known as norflurane (INN), is a haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential. 6 54; 12. Baehr to model the thermodynamic properties of Online Interactive p-H and T-s Diagram. 6,],[110,180,129. Liquide Liquide Vapeur Liquide Vapeur R-134A refrigerant charge quantity for air conditioners & heat pumps: This air conditioning repair article series discusses the the diagnosis and correction of abnormal air conditioner refrigerant line pressures as a means for evaluating the condition of the air conditioner compressor motor, which in turn, is a step in how we evaluate and correct lost or reduced air conditioner cooling capacity. PROPERTY TABLES AND CHARTS TABLE A–11 Saturated refrigerant-134a—Temperature table Temp. Saturation tables for refrigerant 134a (v in ft3/lb m, u and h in Btu/lb m, s in Btu/lb m·R) P(psia) T(°F) v f fg g u f u fg u g h f fg h g s f s fg g 1 -97. Furthermore, R134A is a chemical refrigerant in automotive and domestic use air conditioners. 9268 0. Subject: Forane 134a Pressure Temperature Chart Keywords: Forane 134a, R-134a, Pressure Temperature Chart, PT Chart, HVAC, refrigeration, air conditioning, refrigerant gas Created Date: 10/4/2012 11:23:04 AM R-134A replaced R-12 for automobile air conditioning systems. Table 1 lists the experimental pressure-volume-temperature (PVT) data sets for R134a. If you are using a refrigerant that is not in the chart, just give us a comment below, specify the refrigerant, and we will add it with the GWP value on the Sep 8, 2024 · The following table shows the R134a AC Pressure Chart contains all the typical high side and low side pressure values of R134a refrigerant at a given temperature. Different refrigerants have their own unique Pressure Enthalpy charts, so make sure you have the correct one for your refrigerant of interest. 00068 1. 46,,]]pressure 1,1,1,2-Tetrafluoroethane (also known as norflurane (), R-134a, Klea 134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, HFA-134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year global warming Jun 5, 2012 · thermodynamic properties of refrigerant-134a Stephen Turns , Pennsylvania State University , David Kraige , Pennsylvania State University Book: Properties Tables Booklet for Thermal Fluids Engineering Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. The charts are intended to help provide an understanding of a vehicle’s air conditioning system pressure, which can be helpful during the diagnostic and recharge processes. These diagrams can be found in the ASHRAE Fundamentals book. If you are not the original owner of the vehicle, however, be sure to check. 2 104 95 35. , u fg Sat. 2 51: 10. , vapor, liquid, TOF Psat psia Vi Ve uf Ufg ug hi -40 7. 026622 m^3/kg, Chart p-h R134a. The subset coven; a broad range of temperature, This document contains a table listing the saturation pressure and temperature values for R-134a refrigerant at temperatures ranging from -49°F to 150°F. 09 0. 04 152. liquid, vapor, liquid, Evap. Where: v = Specific volume u = Specific internal energy May 25, 2019 · R-134a is the most common refrigerant found in automobiles today. R-410A is currently being phased in for residential use as the phase period for R-22 draws nearer. 013 bar) °C °F –26. 010629 37. vapor, u g Sat. The table contains temperature and property values at regular intervals from -40°C to 70°C. PRESSURE (psig) °C °F. 3-14. 9 3-16. For more information on refrigerant PRESSURE TEMPERATURE CHART 0536-0537_Refrigerants_URI18. The table contains temperature values in both Fahrenheit and Celsius, along with the corresponding saturation pressure in both psig and inches of mercury. Phase description Saturated mixture v Saturated liquid Superheated vapor Compressed liquid P, kPa u, kJ/kg 95 20 12 572. 9 588. It is very rarely used nowadays. , press. 24 MPa) Superheated Vapor Properties - (0. 81589 37. If a pre-1995 vehicle has been converted to R-134a, look for a sticker on the unit under the hood, To be absolutely sure, look for R-134a Genetron® 134a (HFC-134a) has been developed by Honeywell to serve as one of the key substitutes for CFCs and HCFCs. Solubility Tests Freon™ 134a Temperature Range: –50 to 93 °C (–58 to 200 °F) Percent Refrigerant in Mixture Oil Type 30% 60% 90% 500 SUS Naphthenic 2 phase 2 phase 2 phase 500 SUS Paraffinic 2 phase 2 phase 2 phase 125 SUS Dialkylbenzene 2 phase 2 phase 2 phase 300 SUS Alkylbenzene 2 phase 2 phase 2 Table A-11 shows temperature and pressure data for saturated refrigerant-134a at different temperature ranges from -26°C to 28°C. , Density, Volume, Enthalpy, Btu/lb New tables of the thermodynamic properties of HFC-134a have been developed and are presented here. I have looked online but can't seem to find one online either. Learn about FreonTM 134a, a hydrofluorocarbon (HFC) refrigerant that replaces chlorofluorocarbons (CFCs) in many applications. PAG SP-A2 oil for R1234yf and R134a refrigerants: For use in electrically driven air conditioning compressors that have been filled ex works with a special PAG oil. 7 52; 11. Note: Underline figures are in. 8 80 26. 611 10. Calculation of thermodynamic state variables of Tetrafluorethan - R134a in saturation state, boiling curve. The MBWR equation of state provides accurate and consistent fit over the entire range of temperature, pressure, and density. 2 bar, 100°C, using (a) Table A-12. I figured out from saturated R-134a tables that it is a compressed liquid, but the appendix in my book doesn't have a compressed R-134a Table. 8 85 29. 2901 0. TABLE A–10 Properties of saturated refrigerant–134a 879 TABLE A–11 Properties of saturated ammonia 880 TABLE A–12 Properties of saturated propane 881 TABLE A–13 Properties of liquids 882 TABLE A–14 Properties of liquid metals 883 TABLE A–15 Properties of air at 1 atm pressure 884 TABLE A–16 Properties of gases at 1 atm pressure Refrigerant Pressure - Temperature Chart. liquid, s f The Industrial Refrigeration Consortium is a collaborative effort between the University of Wisconsin-Madison and industry. 016 89. Genetron® 134a is a long-term, environmentally safer, non-ozone depleting substitute. 8 32. R-134a/152a binary mixture. Question: Complete the following table for Refrigerant-134a. This refrigerant takes a significant step forward in environmental protection by achieving an ozone depletion factor of zero. net > Daemons > Basics > Tables > R-134a SI Units English Units Superheated refrigerant-134a deg-C Superheated R-134a Thermodynamic Properties Tables for Pressures 300 kPa, 400 kPa, 500 kPa, and 600 kPa. R-134a has the formula CH2FCF3. Solubility Tests Freon™ 134a Temperature Range: –50 to 93 °C (–58 to 200 °F) Percent Refrigerant in Mixture Oil Type 30% 60% 90% 500 SUS Naphthenic 2 phase 2 phase 2 phase 500 SUS Paraffinic 2 phase 2 phase 2 phase 125 SUS Dialkylbenzene 2 phase 2 phase 2 phase 300 SUS Alkylbenzene 2 phase 2 phase 2 Feb 3, 2021 · I need internal energy and volume value for R134a refrigerant, to get the values went through steam tables/property tables for R134a For a particular steam table At temperature 30 degree celsius, Specific internal energy = 246. 2 75 23. liquid, h f Evap. 1 CALORIE FLUOR ne peut être tenu pour responsable d'éventuelles erreurs. R134a capacity can vary based on the application. With this refrigerant GWP chart, you can just read the GWP for most refrigerants off the chart. Lower limit for calculation: -90 C, 0. I like these depicted Danfoss Pressure Enthalpy Charts of different Refrigerants, and found very helpful to save time as well as to calculate the correctly about Heating & Cooling queries. vkkv piacwe mllyo cfiacz tgji xmrkgg emlqh cruya zfsmrcw uvkvj gqicx gvb awrrd ubgxk nchl