Other Thermodynamic Properties
This page allows users to select a pure component or a mixture of components and determine the vapor-liquid split (if two-phase), the liquid and vapor densities, enthalpies, heat capacities, and compositions at an input temperature and pressure. It then performs an adiabatic flash calculation from the input pressure to 101.325 kPa (about one atmosphere) and displays the final properties. This page is currently using the Peng-Robinson equation of state to predict the properties of these mixtures. Most of these chemicals can be used in the CANARY by Quest Consequence Modeling Software available from Quest Consultants Inc. To try it out, create an input mixture using the form below and hit the submit button to start the calculations. The results should be considered a demonstration only and not used for design purposes.
All of these calculations use the Peng/Robinson equation of state. The calculations are based on predictions of vapor/liquid equilibrium. If the vapor/liquid equilibrium cannot exist for the mixture, temperature, and pressure that you select, then the answers may not be good. If components freeze or if components separate into more than one liquid phase or if polar chemicals are mixed with water, the answers are not likely to be good. The answers are usually excellent at high temperatures and low pressures.
Component list
1 = Methane, CH4 2 = Ethane, C2H6 3 = Propane, C3H8 4 = Isobutane, C4H10 5 = n-Butane, C4H10 6 = Isopentane, C5H12 7 = n-Pentane, C5H12 8 = n-Hexane, C6H14 9 = n-Heptane, C7H16 10 = n-Octane, C8H18 11 = n-Nonane, C9H20 12 = n-Decane, C10H22 13 = n-Undecane, C11H24 14 = Ethylene, C2H4 15 = Propylene, C3H6 16 = Nitrogen, N2 17 = Carbon Dioxide, CO2 18 = Hydrogen Sulfide, H2S 19 = PHC-200, C15H24 20 = PHC-300, C22H38 21 = PHC-400, C28H42 22 = PHC-500, C38H61 23 = PHC-600, C44H70 24 = PHC-700, C51H82 26 = Hydrogen Chloride, HCl 27 = Chlorine, Cl2 28 = Oxygen, O2 31 = Dodecane, C12H26 32 = Tridecane, C13H28 33 = Tetradecane, C14H30 34 = Pentadecane, C15H32 36 = n-Heptadecane, C17H36 40 = Methyl Mercaptan, CH4S 41 = Ethyl Mercaptan, C2H6S 42 = Methyl Amine, CH5N (mono) 43 = Carbon Monoxide, CO 44 = Sulfur Dioxide, O2S 46 = Sulfur Trioxide, O3S 47 = Sulfuric Acid, H2SO4 50 = Hydrogen Fluoride, HF 51 = Hydrogen(equilibrium), H2 52 = Water, H2O 53 = Ammonia, H3N 55 = Helium, He 56 = Neon, Ne 57 = Argon, Ar 58 = Krypton, Kr 59 = Xenon, Xe 60 = Difluoromethane, CH2F2 61 = Dichloromethane, CH2Cl2 62 = Chlorodifluoromethane, CHClF2 63 = Dichloromonofluoromethane, CHCl2F 64 = Dichlorodifluoromethane, CCl2F2 65 = Trichlorofluoromethane, CCl3F 66 = 1,1-Difluoroethane, C2H4F2 67 = 1,1-Dichloroethane, C2H4Cl2 68 = 1,2-Dichloroethane, C2H4Cl2 69 = Trichloroethylene, C2HCl3 70 = Tetrafluoroethylene, C2F4 71 = Perfluoroethane, C2F6 72 = Chlorodifluoroethane, C2H3ClF2 73 = 1,1-Dichlorotetrafluoroethane, C2Cl2F4 74 = 1,2,2-Trichlorotrifluoroethane, C2Cl3F3 75 = 1,2 Dichloropropane, C3H6Cl2 76 = Tetrachloroethylene, C2Cl4 80 = Fluorine, F2 81 = Bromine, Br2 82 = Ozone, O3 83 = Boron Trifluoride, BF3 84 = Boron Trichloride, BCl3 85 = Carbon Disulfide, CS2 86 = Hydrazine, H4N2 87 = Nitric Oxide, NO 88 = Nitrous Oxide, N2O 89 = Nitrogen Dioxide, NO2 90 = Nitric Acid, HNO3 91 = Nitrogen Trifluoride, F3N 92 = Hydrogen Bromide, HBr 94 = Titanium Tetrachloride, TiCl4 100 = Carbon Oxysulfide, COS 101 = Carbon Tetrafluoride, CF4 102 = Carbon Tetrachloride, CCl4 103 = Hydrogen Cyanide, CHN 104 = Fluoroform, CHF3 105 = Chloroform, CHCl3 106 = Phosgene, CCl2O 107 = Formaldehyde, CH2O 108 = Methyl Fluoride, CH3F 109 = Methyl Chloride, CH3Cl 110 = Methyl Bromide, CH3Br 111 = Methyl Iodide, CH3I 112 = Nitromethane, CH3NO2 113 = Methanol, CH4O 114 = Methyl Hydrazine, CH6N2 120 = Cyanogen, C2N2 121 = Trifluoroacetonitrile, C2F3N 122 = Acetylene, C2H2 123 = Ketene, C2H2O 124 = Vinylidene Fluoride, C2H2F2 125 = Vinyl Fluoride, C2H3F 126 = Acetonitrile, C2H3N 127 = Methyl Isocyanate, C2H3NO 128 = Vinyl Chloride, C2H3Cl 129 = Acetyl Chloride, C2H3ClO 130 = Acetaldehyde, C2H4O 131 = Ethylene Oxide, C2H4O 132 = Acetic Acid, C2H4O2 133 = Methyl Formate, C2H4O2 134 = Ethyl Bromide, C2H5Br 135 = Ethyl Chloride, C2H5Cl 136 = Ethyl Fluoride, C2H5F 137 = Dimethyl Ether, C2H6O 138 = Ethanol, C2H6O 139 = Methyl Ether, C2H6O 140 = Dimethyl Sulfide, C2H6S 141 = Dimethylamine, C2H7N 142 = Ethyl Amine, C2H7N 143 = Ethylenediamine, C2H8N2 150 = Acrylonitrile, C3H3N 151 = Propyne, C3H4 152 = Propadiene, C3H4 153 = Acrolein, C3H4O 154 = Acrylic Acid, C3H4O2 155 = Vinyl Formate, C3H4O2 156 = Propionitrile, C3H5N 157 = Allyl Chloride, C3H5Cl 158 = 1,2,3-Trichloropropane, C3H5Cl3 159 = Epichlorohydrin, C3H5ClO 160 = Cyclopropane, C3H6 161 = Acetone, C3H6O 162 = Propylene Oxide, C3H6O 163 = Allyl Alcohol, C3H6O 164 = Vinyl Methyl Ether, C3H6O 165 = Ethyl Formate, C3H6O2 166 = Methyl Acetate, C3H6O2 167 = Propionic Acid, C3H6O2 168 = Propyl Chloride, C3H7Cl 169 = Isopropyl Chloride, C3H7Cl 170 = 1-Propanol, C3H8O 171 = Isopropyl Alcohol, C3H8O 172 = Methyl Ethyl Ether, C3H8O 173 = Isopropyl Amine, C3H9N 174 = n-Propyl Amine, C3H9N 175 = Trimethyl Amine, C3H9N 180 = Vinyl Acetylene, C4H4 181 = Furan, C4H4O 182 = Thiophene, C4H4S 183 = Allyl Cyanide, C4H5N 184 = Ethyl Acetylene (1-Butyne), C4H6 185 = 2-Butyne, C4H6 186 = 1,2-Butadiene, C4H6 187 = 1,3 Butadiene, C4H6 188 = trans-Crotonaldehyde, C4H6O 189 = Vinyl Acetate Monomer, C4H6O2 190 = Methyl Acrylate, C4H6O2 191 = 1-Butene, C4H8 192 = trans-2-Butene, C4H8 193 = cis-2-Butene, C4H8 194 = Cyclobutane, C4H8 195 = Isobutylene, C4H8 196 = Isobutyraldehyde, C4H8O 197 = Methyl Ethyl Ketone, C4H8O 198 = Tetrahydrofuran, C4H8O 199 = Vinyl Ethyl Ether, C4H8O 200 = 1,4-Dioxane, C4H8O2 201 = n-Butyric Acid, C4H8O2 202 = Isobutyric Acid, C4H8O2 203 = Methyl Propionate, C4H8O2 204 = Ethyl Acetate, C4H8O2 205 = Sulfolane, C4H8O2S 206 = 1-Chlorobutane, C4H9Cl 207 = 2-Chlorobutane, C4H9Cl 208 = tert-Butyl Chloride, C4H9Cl 209 = Pyrrolidine, C4H9N 210 = Morpholine, C4H9NO 211 = 2-Butanol, C4H10O 212 = n-Butanol, C4H10O 213 = Isobutanol, C4H10O 214 = tert-Butanol, C4H10O 216 = Diethyl Ether, C4H10O 217 = 1,2-Dimethoxyethane, C4H10O2 218 = Diethyl Sulfide, C4H10S 219 = Diethyl Amine, C4H11N 230 = Pyridine, C5H5N 231 = 1,2-Pentadiene, C5H8 232 = 1,3-Pentadiene, C5H8 233 = trans-1,3-Pentadiene, C5H8 234 = 1,4-Pentadiene, C5H8 235 = 2-Methyl-1,3-Butadiene, C5H8 236 = 3-Methyl-1,2-Butadiene, C5H8 237 = Isoprene, C5H8 238 = 1-Pentyne, C5H8 239 = Cyclopentanone, C5H8O 240 = Ethyl Acrylate, C5H8O2 241 = 1-Pentene, C5H10 242 = cis-2-Pentene, C5H10 243 = trans-2-Pentene, C5H10 244 = Cyclopentane, C5H10 245 = 3-Methyl-1-Butene, C5H10 246 = 2-Methyl-1-Butene, C5H10 247 = Diethyl Ketone, C5H10O 248 = Methyl Isopropyl Ketone, C5H10O 249 = Methyl n-Propyl Ketone, C5H10O 250 = Ethyl Propionate, C5H10O2 251 = Isobutyl Formate, C5H10O2 252 = n-Propyl Acetate, C5H10O2 253 = Piperidine, C5H11N 254 = 2,2-Dimethylpropane (Neopentane), C5H12 255 = MTBE,C5H12O 261 = o-Dichlorobenzene, C6H4Cl2 262 = Fluorobenzene, C6H5F 263 = Chlorobenzene, C6H5Cl 264 = Bromobenzene, C6H5Br 265 = Iodobenzene, C6H5I 266 = Benzene, C6H6 267 = Phenol, C6H6O 268 = Aniline, C6H7N 269 = 4-Methylpyridine, C6H7N 270 = 1-Hexene, C6H12 271 = 2,3-Dimethyl-1-Butene, C6H12 272 = Cyclohexane, C6H12 273 = Methylcyclopentane, C6H12 274 = trans-2-Hexene, C6H12 275 = trans-3-Hexene, C6H12 276 = Diisopropyl Ether, C6H14O 277 = Ethyl Butyl Ether, C6H14O 278 = 2-Methyl-2-Pentene, C6H12 281 = Toluene, C7H8 282 = Styrene Monomer, C8H8 283 = Ethylbenzene, C8H10 284 = Xylene, ortho C8H10 285 = Xylene, meta C8H10 286 = Xylene, para C8H10 287 = 1-Octene, C8H16 288 = 2,2,3-Trimethylpentane, C8H18 289 = 3-Methylheptane, C8H18 290 = 1-Octanol, C8H18O 291 = Naphthalene, C10H8 292 = 1-Decene, C10H20 293 = 1-Methylnaphthalene, C11H10 294 = 2-Methylnaphthalene, C11H10