SOLUTION_SPECIES 1.0000 SO4-- = SO3-- +0.5000 O2 -gamma 4.5 log_k -46.62441.0000 SO3-- + 1.0000 H+ = HSO3- -gamma 4.0 log_k +7.20542.0000 H+ + 2.0000 SO3-- = S2O4-- + .500 O2 + H2O -gamma 5.0 log_k -25.2076 2 H+ + SO3-2 = SO2 + H2O -gamma 3.0 log_k 9.0656 -delta_H 26.7316 kJ/mol# deltafH -77.194 kcal/mol -analytic 9.4048e1 6.2127e-2 -1.1072e3 -4.0310e1 -1.7305e1# Range 0-350 -Vm 6.9502 9.189 2.1383 -3.1589 -0.0559# Extrapol supcrt92# Ref SHS89KNOBS -iterations 2000 -tolerance 1E-15 -step_size 3 -pe_step_size 3 -diagonal_scale truePHASES Calcite CaCO3 + H+ = Ca+2 + HCO3- log_k 1.8487 -delta_H -25.7149 kJ/mol Dolomite CaMg(CO3)2 + 2 H+ = Ca+2 + Mg+2 + 2 HCO3- log_k 2.5135 -delta_H -59.9651 kJ/mol Quartz SiO2 + 2 H2O = H4SiO4 -log_k -3.98 -delta_h 5.990 kcal Siderite FeCO3 + H+ = Fe+2 + HCO3- log_k -0.1920 -delta_H -32.5306 kJ/mol Pyrite FeS2 + 2 H+ + 2 e- = Fe+2 + 2 HS- -log_k -18.479 -delta_h 11.300 kcal SO2(g) SO2 = SO2 log_k 0.1700 -delta_H 0 -analytic -2.0205e1 2.8861e-3 1.4862e3 5.2958 1.2721e5 -T_c 430 # K -P_c 77.67 -Omega 0.251 # http://webserver.dmt.upm.es/~isidoro/dat1/eGAS.pdf NO2(g) NO2 + 0.5 H2O + 0.25 O2 = H+ + NO3- log_k 8.3673 -delta_H -94.0124 kJ/mol -analytic 9.4389e1 -2.7511e-1 -1.6783e4 2.1127e1 -2.6191e2 -T_c 431 # K -P_c 99.67 -Omega 0 # Not found H2S(g) H2S = H+ + HS- log_k -7.9759 -delta_H 4.5229 kJ/mol -analytic -97.354 -3.1576e-2 1.8285e3 37.44 28.56 -T_c 373.2 # K -P_c 88.20 -Omega 0.1SOLUTION 1 ph 7 charge-units ppm-pressure 1-temperature 25Na 23867Ca 13961Mg 2177Cl 57606S(6) 5571 as SO4K 0C 243 as HCO3-water 0.1 GAS_PHASE 1 -pressure 1-fixed_pressure-volume 100 #Gas total volume-temp 25CO2(g) 80 #Litres SO2(g) 10NO2(g) 10
-----------------------------------Gas phase-----------------------------------Total pressure: 1.00 atmospheres (Peng-Robinson calculation) Gas volume: 5.08e+04 liters Molar volume: 2.43e+01 liters/mole P * Vm / RT: 0.99337 (Compressibility Factor Z) Moles in gas ----------------------------------Component log P P phi Initial Final DeltaCO2(g) -0.10 8.008e-01 0.995 1.675e+03 1.675e+03 4.432e-04NO2(g) -1.00 9.978e-02 0.991 2.094e+02 2.087e+02 -6.686e-01SO2(g) -1.00 9.946e-02 0.987 2.094e+02 2.080e+02 -1.337e+00-----------------------------Solution composition------------------------------ Elements Molality Moles C 1.301e-05 9.917e-07 Ca 5.095e-01 3.885e-02 Cl 2.377e+00 1.812e-01 Mg 1.310e-01 9.987e-03 N 8.768e+00 6.686e-01 Na 1.519e+00 1.158e-01 S 1.762e+01 1.344e+00----------------------------Description of solution---------------------------- pH = -1.374 Charge balance pe = 41.069 Adjusted to redox equilibrium Specific Conductance (オS/cm, 25ーC) = 820357 Density (g/cmウ) = 0.71571 Volume (L) = 0.31891 Viscosity (mPa s) = 0.89002 Activity of water = 0.000 Ionic strength (mol/kgw) = 5.029e+01 Mass of water (kg) = 7.625e-02 Total alkalinity (eq/kg) = -3.482e+01 Total CO2 (mol/kg) = 1.301e-05 Temperature (ーC) = 25.00 Electrical balance (eq) = 2.294e-11 Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00 Iterations = 132 (2133 overall) Total H = 1.111966e+01 Total O = 9.606654e+00----------------------------Distribution of species---------------------------- Log Log Log mole V Species Molality Activity Molality Activity Gamma cmウ/mol H+ 3.457e+01 2.366e+01 1.539 1.374 -0.165 0.00 H2O 5.551e+01 7.502e-37 1.744 -36.125 0.000 18.07 OH- 0.000e+00 0.000e+00 -51.099 -51.494 -0.395 57.36C(-4) 0.000e+00 CH4 0.000e+00 0.000e+00 -227.512 -222.484 5.029 35.46C(4) 1.301e-05 CO2 1.301e-05 2.710e-02 -4.886 -1.567 3.319 34.43 (CO2)2 1.262e-10 1.348e-05 -9.899 -4.870 5.029 68.87 CaHCO3+ 0.000e+00 0.000e+00 -40.423 -40.665 -0.241 123.10 MgHCO3+ 0.000e+00 0.000e+00 -42.351 -42.701 -0.351 6.10 HCO3- 0.000e+00 0.000e+00 -45.151 -45.418 -0.266 124.67 CaCO3 0.000e+00 0.000e+00 -54.757 -49.729 5.029 -14.60 NaHCO3 0.000e+00 0.000e+00 -54.857 -44.800 10.057 31.73 CO3-2 0.000e+00 0.000e+00 -56.055 -57.121 -1.065 47.36 MgCO3 0.000e+00 0.000e+00 -57.521 -52.493 5.029 -17.09Ca 5.095e-01 CaSO4 2.620e-01 1.000e+03 -0.582 4.447 5.029 7.50 CaHSO4+ 2.464e-01 1.000e+03 -0.608 6.639 7.247 (0) Ca+2 1.031e-03 1.000e+03 -2.987 4.167 7.153 1.80 CaHCO3+ 0.000e+00 0.000e+00 -40.423 -40.665 -0.241 123.10 CaOH+ 0.000e+00 0.000e+00 -53.359 -46.112 7.247 (0) CaCO3 0.000e+00 0.000e+00 -54.757 -49.729 5.029 -14.60Cl 2.377e+00 Cl- 2.377e+00 7.053e+00 0.376 0.848 0.472 22.54 HCl 2.282e-20 5.749e+01 -19.642 1.760 21.401 (0) H(0) 0.000e+00 H2 0.000e+00 0.000e+00 -87.568 -82.539 5.029 28.61Mg 1.310e-01 Mg(SO4)2-2 1.310e-01 4.412e+00 -0.883 0.645 1.527 84.74 Mg+2 4.352e-08 4.450e+01 -7.361 1.648 9.010 0.61 MgSO4 1.096e-08 1.249e+02 -7.960 2.097 10.057 -7.92 MgHCO3+ 0.000e+00 0.000e+00 -42.351 -42.701 -0.351 6.10 MgOH+ 0.000e+00 0.000e+00 -47.067 -47.291 -0.224 (0) MgCO3 0.000e+00 0.000e+00 -57.521 -52.493 5.029 -17.09N(0) 8.768e+00 N2 4.384e+00 1.000e+03 0.642 5.670 5.029 29.29N(3) 5.997e-27 NO2- 5.997e-27 2.114e-27 -26.222 -26.675 -0.453 31.63N(5) 2.967e-12 NO3- 2.967e-12 1.046e-12 -11.528 -11.980 -0.453 40.59Na 1.519e+00 NaSO4- 1.518e+00 8.305e-01 0.181 -0.081 -0.262 72.40 Na+ 7.913e-04 4.758e+00 -3.102 0.677 3.779 6.54 NaHCO3 0.000e+00 0.000e+00 -54.857 -44.800 10.057 31.73 NaOH 0.000e+00 0.000e+00 -65.845 -60.816 5.029 (0) O(0) 5.125e-05 O2 2.631e-05 2.810e+00 -4.580 0.449 5.029 30.40 SO2 1.377e-06 1.471e-01 -5.861 -0.833 5.029 38.03 HSO3- 1.293e-40 0.000e+00 -39.888 -40.239 -0.351 (0) SO3-2 0.000e+00 0.000e+00 -47.559 -48.818 -1.260 (0) S2O4-2 0.000e+00 0.000e+00 -83.052 -84.196 -1.144 (0) S(-2) 0.000e+00 H2S 0.000e+00 0.000e+00 -136.716 -131.687 5.029 36.27 HS- 0.000e+00 0.000e+00 -139.608 -140.003 -0.395 27.26 S-2 0.000e+00 0.000e+00 -153.151 -154.295 -1.144 (0) (H2S)2 0.000e+00 0.000e+00 -269.681 -264.653 5.029 30.09S(6) 1.762e+01 SO4-2 1.533e+01 1.072e-02 1.186 -1.970 -3.155 187.48 NaSO4- 1.518e+00 8.305e-01 0.181 -0.081 -0.262 72.40 CaSO4 2.620e-01 1.000e+03 -0.582 4.447 5.029 7.50 CaHSO4+ 2.464e-01 1.000e+03 -0.608 6.639 7.247 (0) Mg(SO4)2-2 1.310e-01 4.412e+00 -0.883 0.645 1.527 84.74 HSO4- 1.397e-06 2.467e+01 -5.855 1.392 7.247 42.61 SO2 1.377e-06 1.471e-01 -5.861 -0.833 5.029 38.03 MgSO4 1.096e-08 1.249e+02 -7.960 2.097 10.057 -7.92 HSO3- 1.293e-40 0.000e+00 -39.888 -40.239 -0.351 (0) SO3-2 0.000e+00 0.000e+00 -47.559 -48.818 -1.260 (0) S2O4-2 0.000e+00 0.000e+00 -83.052 -84.196 -1.144 (0) ------------------------------Saturation indices------------------------------- Phase SI** log IAP log K(298 K, 1 atm) Anhydrite 6.47 2.20 -4.28 CaSO4 Aragonite -44.62 -52.95 -8.34 CaCO3 Calcite -44.47 -42.63 1.85 CaCO3 CH4(g) -219.68 -222.48 -2.80 CH4 CO2(g) -0.10 -1.57 -1.47 CO2 Pressure 0.8 atm, phi 0.995 Dolomite -90.28 -87.77 2.51 CaMg(CO3)2 Epsomite -251.46 -253.20 -1.74 MgSO4:7H2O Gypsum -65.47 -70.05 -4.58 CaSO4:2H2O H2(g) -79.44 -82.54 -3.10 H2 H2O(g) -37.63 -36.12 1.50 H2O H2S(g) -130.64 -138.63 -7.99 H2S Halite -0.04 1.53 1.57 NaCl Hexahydrite -215.50 -217.07 -1.57 MgSO4:6H2O Kieserite -35.28 -36.45 -1.16 MgSO4:H2O Mirabilite -360.62 -361.86 -1.24 Na2SO4:10H2O N2(g) 8.85 5.67 -3.18 N2 NO2(g) -1.01 7.34 8.35 NO2 Pressure 0.1 atm, phi 0.991 O2(g) 3.34 0.45 -2.89 O2 SO2(g) -1.01 -0.83 0.18 SO2 Pressure 0.1 atm, phi 0.987 Sulfur -57.18 -52.30 4.88 S Thenardite -0.31 -0.61 -0.30 Na2SO4**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm. For ideal gases, phi = 1.
Reaction step 1.WARNING: Maximum iterations exceeded, 2000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying reduced tolerance 1e-16 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying increased tolerance 1e-14 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying diagonal scaling ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying diagonal scaling and reduced tolerance 1e-16 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying scaling pure_phase columns 1e-10 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying scaling pure_phase columns and diagonal scale 1e-10 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying increased scaling 1e-09 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Skipping optimize equations for first 5 iterations ...WARNING: Maximum iterations exceeded, 2000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Adding inequality to make concentrations greater than zero.WARNING: Maximum iterations exceeded, 2000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying reduced tolerance 1e-17 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: Trying reduced tolerance 1e-18 ...WARNING: Maximum iterations exceeded, 4000WARNING: Numerical method failed with this set of convergence parameters.WARNING: The program has failed to converge to a numerical solution.The following equations were not satisfied:ERROR: gas moles Total moles in gas phase has not converged. Residual: 1.000000e+00Using solution 1. Using gas phase 1. -----------------------------------Gas phase-----------------------------------Total pressure: 1.00 atmospheres (Peng-Robinson calculation) Gas volume: 2.49e-03 liters Molar volume: 2.43e+01 liters/mole P * Vm / RT: 0.99445 (Compressibility Factor Z) Moles in gas ----------------------------------Component log P P phi Initial Final DeltaCO2(g) -11.09 8.162e-12 0.994 8.177e-05 8.343e-16 -8.177e-05NO2(g) -21.69 2.057e-22 0.991 1.022e-05 0.000e+00 -1.022e-05SO2(g) -57.82 1.518e-58 0.988 1.022e-05 0.000e+00 -1.022e-05-----------------------------Solution composition------------------------------ Elements Molality Moles C 5.259e-03 5.259e-04 Ca 3.885e-01 3.885e-02 Cl 1.812e+00 1.812e-01 Mg 9.987e-02 9.987e-03 N 1.022e-04 1.022e-05 Na 1.158e+00 1.158e-01 S 6.478e-02 6.478e-03----------------------------Description of solution---------------------------- pH = 12.472 Charge balance pe = 5.247 Adjusted to redox equilibrium Specific Conductance (オS/cm, 25ーC) = 137502 Density (g/cmウ) = 1.08127 Volume (L) = 0.10345 Viscosity (mPa s) = 1.11654 Activity of water = 0.940 Ionic strength (mol/kgw) = 2.282e+00 Mass of water (kg) = 1.000e-01 Total alkalinity (eq/kg) = 1.928e-01 Total CO2 (mol/kg) = 5.259e-03 Temperature (ーC) = 25.00 Electrical balance (eq) = 3.008e-13 Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00 Iterations = 4001 (42012 overall) Total H = 1.111966e+01 Total O = 5.596446e+00----------------------------Distribution of species---------------------------- Log Log Log mole V Species Molality Activity Molality Activity Gamma cmウ/mol OH- 5.394e-02 2.821e-02 -1.268 -1.550 -0.282 -0.22 H+ 4.666e-13 3.373e-13 -12.331 -12.472 -0.141 0.00 H2O 5.551e+01 9.401e-01 1.744 -0.027 0.000 18.07C(-4) 0.000e+00 CH4 0.000e+00 0.000e+00 -130.092 -129.864 0.228 35.46C(4) 5.259e-03 CaCO3 4.781e-03 8.087e-03 -2.320 -2.092 0.228 -14.60 CO3-2 3.275e-04 4.760e-05 -3.485 -4.322 -0.838 3.03 MgCO3 1.498e-04 2.534e-04 -3.824 -3.596 0.228 -17.09 HCO3- 5.545e-07 3.424e-07 -6.256 -6.465 -0.209 28.69 CaHCO3+ 2.086e-07 1.336e-07 -6.681 -6.874 -0.194 123.00 NaHCO3 1.001e-07 2.865e-07 -6.999 -6.543 0.456 31.73 MgHCO3+ 4.049e-08 2.235e-08 -7.393 -7.651 -0.258 5.93 CO2 1.953e-13 2.762e-13 -12.709 -12.559 0.151 34.43 (CO2)2 8.280e-28 1.400e-27 -27.082 -26.854 0.228 68.87Ca 3.885e-01 Ca+2 3.263e-01 1.011e-01 -0.486 -0.995 -0.509 -15.80 CaOH+ 4.243e-02 4.677e-02 -1.372 -1.330 0.042 (0) CaSO4 1.503e-02 2.542e-02 -1.823 -1.595 0.228 7.50 CaCO3 4.781e-03 8.087e-03 -2.320 -2.092 0.228 -14.60 CaHCO3+ 2.086e-07 1.336e-07 -6.681 -6.874 -0.194 123.00 CaHSO4+ 5.112e-14 5.636e-14 -13.291 -13.249 0.042 (0) Cl 1.812e+00 Cl- 1.812e+00 1.052e+00 0.258 0.022 -0.236 19.37 HCl 1.305e-14 1.222e-13 -13.884 -12.913 0.971 (0) H(0) 3.059e-39 H2 1.529e-39 2.587e-39 -38.815 -38.587 0.228 28.61Mg 9.987e-02 MgOH+ 8.589e-02 5.644e-02 -1.066 -1.248 -0.182 (0) Mg+2 1.307e-02 5.578e-03 -1.884 -2.254 -0.370 -19.47 MgSO4 7.216e-04 2.064e-03 -3.142 -2.685 0.456 -7.92 MgCO3 1.498e-04 2.534e-04 -3.824 -3.596 0.228 -17.09 Mg(SO4)2-2 3.668e-05 9.611e-06 -4.436 -5.017 -0.582 43.05 MgHCO3+ 4.049e-08 2.235e-08 -7.393 -7.651 -0.258 5.93N(0) 6.133e-05 N2 3.066e-05 5.187e-05 -4.513 -4.285 0.228 29.29N(3) 5.904e-12 NO2- 5.904e-12 2.895e-12 -11.229 -11.538 -0.310 26.36N(5) 4.089e-05 NO3- 4.089e-05 2.004e-05 -4.388 -4.698 -0.310 31.09Na 1.158e+00 Na+ 1.122e+00 9.606e-01 0.050 -0.017 -0.068 0.24 NaSO4- 3.557e-02 2.210e-02 -1.449 -1.656 -0.207 20.49 NaHCO3 1.001e-07 2.865e-07 -6.999 -6.543 0.456 31.73 NaOH 1.602e-12 2.710e-12 -11.795 -11.567 0.228 (0) O(0) 6.510e-16 O2 3.255e-16 5.505e-16 -15.487 -15.259 0.228 30.40 SO3-2 0.000e+00 0.000e+00 -40.891 -41.845 -0.953 (0) HSO3- 0.000e+00 0.000e+00 -46.853 -47.111 -0.258 (0) SO2 0.000e+00 0.000e+00 -57.877 -57.649 0.228 38.03 S2O4-2 0.000e+00 0.000e+00 -125.299 -126.184 -0.885 (0) S(-2) 0.000e+00 S-2 0.000e+00 0.000e+00 -122.874 -123.759 -0.885 (0) HS- 0.000e+00 0.000e+00 -123.032 -123.313 -0.282 22.00 H2S 0.000e+00 0.000e+00 -129.072 -128.844 0.228 36.27 (H2S)2 0.000e+00 0.000e+00 -259.194 -258.965 0.228 30.09S(6) 6.478e-02 NaSO4- 3.557e-02 2.210e-02 -1.449 -1.656 -0.207 20.49 CaSO4 1.503e-02 2.542e-02 -1.823 -1.595 0.228 7.50 SO4-2 1.339e-02 1.413e-03 -1.873 -2.850 -0.977 56.45 MgSO4 7.216e-04 2.064e-03 -3.142 -2.685 0.456 -7.92 Mg(SO4)2-2 3.668e-05 9.611e-06 -4.436 -5.017 -0.582 43.05 CaHSO4+ 5.112e-14 5.636e-14 -13.291 -13.249 0.042 (0) HSO4- 4.205e-14 4.635e-14 -13.376 -13.334 0.042 41.48 SO3-2 0.000e+00 0.000e+00 -40.891 -41.845 -0.953 (0) HSO3- 0.000e+00 0.000e+00 -46.853 -47.111 -0.258 (0) SO2 0.000e+00 0.000e+00 -57.877 -57.649 0.228 38.03 S2O4-2 0.000e+00 0.000e+00 -125.299 -126.184 -0.885 (0) ------------------------------Saturation indices------------------------------- Phase SI** log IAP log K(298 K, 1 atm) Anhydrite 0.43 -3.84 -4.28 CaSO4 Aragonite 3.02 -5.32 -8.34 CaCO3 Calcite 3.16 5.01 1.85 CaCO3 CH4(g) -127.06 -129.86 -2.80 CH4 CO2(g) -11.09 -12.56 -1.47 CO2 Pressure 1.0 atm, phi 0.994 Dolomite 6.25 8.76 2.51 CaMg(CO3)2 Epsomite -3.55 -5.29 -1.74 MgSO4:7H2O Gypsum 0.68 -3.90 -4.58 CaSO4:2H2O H2(g) -35.49 -38.59 -3.10 H2 H2O(g) -1.53 -0.03 1.50 H2O H2S(g) -127.79 -135.79 -7.99 H2S Halite -1.57 0.00 1.57 NaCl Hexahydrite -3.70 -5.26 -1.57 MgSO4:6H2O Kieserite -3.97 -5.13 -1.16 MgSO4:H2O Mirabilite -1.91 -3.15 -1.24 Na2SO4:10H2O N2(g) -1.11 -4.29 -3.18 N2 NO2(g) -21.69 -13.34 8.35 NO2 Pressure 0.0 atm, phi 0.991 O2(g) -12.37 -15.26 -2.89 O2 SO2(g) -57.82 -57.65 0.18 SO2 Pressure 0.0 atm, phi 0.988 Sulfur -98.29 -93.41 4.88 S Thenardite -2.58 -2.88 -0.30 Na2SO4**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm. For ideal gases, phi = 1.ERROR: Numerical method failed on all combinations of convergence parameters, cell/soln/mix 1Stopping.