Butane distillation column Feed flow Bottom reb. flow Top pressure Bottom pressure Top temp. Bottom temp. 47.59 65.78 8.95 8.89 69.88 171.57 49.67 65.84 8.92 8.87 69.83 171.57 44.79 66.00 8.92 8.87 69.82 171.75 48.11 65.81 8.94 8.88 69.84 171.76 50.04 65.94 8.95 8.89 69.81 171.76 47.98 65.93 8.95 8.89 69.84 171.54 46.05 65.66 8.96 8.89 69.84 171.54 47.85 65.66 8.95 8.89 69.81 171.57 49.19 65.79 8.95 8.88 69.81 171.57 48.49 65.62 8.96 8.89 69.81 171.57 46.05 65.54 8.97 8.89 69.80 171.57 47.00 65.34 8.97 8.89 69.85 171.54 47.02 65.37 8.97 8.90 69.82 171.29 48.78 65.42 8.97 8.89 69.78 171.27 48.27 65.50 8.95 8.88 69.81 171.10 46.08 65.28 8.96 8.89 69.81 171.02 47.39 65.00 8.98 8.90 69.81 171.07 48.64 65.13 8.98 8.90 69.81 171.07 49.03 65.00 8.96 8.88 69.81 171.07 48.36 64.94 8.96 8.89 69.83 170.83 45.65 64.83 8.97 8.89 69.79 171.01 46.14 64.89 8.96 8.88 69.80 170.79 48.84 64.85 8.96 8.89 69.76 170.95 49.60 64.66 8.99 8.90 69.84 171.01 47.20 64.79 8.99 8.90 69.80 171.01 46.57 64.88 8.98 8.88 69.83 171.06 46.93 65.20 8.97 8.88 69.87 171.07 47.92 65.00 8.98 8.88 69.79 171.07 49.48 64.91 8.99 8.88 69.78 171.24 48.56 65.29 9.01 8.90 69.80 171.08 47.15 65.08 9.02 8.90 69.83 171.26 46.15 64.91 9.01 8.88 69.84 171.26 46.99 65.05 9.01 8.88 69.82 171.26 46.76 65.17 9.02 8.88 69.86 171.26 47.88 65.33 9.03 8.89 69.82 171.31 49.06 65.13 9.04 8.89 69.81 171.32 48.16 65.08 9.03 8.88 69.80 171.32 45.77 65.39 9.05 8.89 69.78 171.32 46.84 65.61 9.06 8.89 69.85 171.28 49.03 65.64 9.05 8.89 69.78 171.27 48.69 65.57 9.05 8.88 69.80 171.27 47.77 65.70 9.06 8.88 69.84 171.42 46.96 65.75 9.06 8.88 69.83 171.35 46.63 65.96 9.08 8.89 69.79 171.33 48.13 65.71 9.09 8.90 69.79 171.33 48.81 65.83 9.10 8.90 69.83 171.33 48.75 65.77 9.08 8.88 69.80 171.17 47.65 65.93 9.08 8.88 69.82 171.26 47.42 65.71 9.09 8.88 69.85 171.26 46.20 65.56 9.08 8.87 69.82 171.24 47.62 65.41 9.08 8.87 69.81 171.03 48.33 65.46 9.10 8.89 69.82 171.06 48.20 65.33 9.13 8.91 69.81 171.07 46.13 65.33 9.13 8.89 69.83 171.10 46.82 65.53 9.10 8.86 69.84 171.08 48.00 65.70 9.12 8.87 69.81 171.08 47.10 65.49 9.16 8.90 69.76 171.02 47.29 65.67 9.19 8.92 69.86 171.26 47.21 65.83 9.18 8.90 69.84 171.26 46.49 65.98 9.15 8.88 69.84 171.21 47.61 66.19 9.11 8.86 69.79 171.08 47.47 65.99 9.10 8.86 69.80 170.84 46.89 65.97 9.11 8.87 69.83 170.84 46.55 65.87 9.13 8.90 69.85 170.83 48.39 65.79 9.15 8.92 69.79 170.83 48.44 65.69 9.11 8.88 69.79 170.78 47.53 65.88 9.08 8.85 69.76 170.51 47.57 65.51 9.11 8.87 69.81 170.73 48.12 65.65 9.13 8.89 69.81 170.76 46.92 65.64 9.15 8.90 69.83 170.82 48.01 65.40 9.15 8.90 69.82 170.77 49.14 65.48 9.12 8.88 69.75 170.58 48.62 65.26 9.10 8.87 69.79 170.73 47.98 65.63 9.11 8.88 69.85 170.82 47.97 65.91 9.11 8.89 69.80 170.77 48.62 66.32 9.11 8.89 69.80 171.00 47.82 66.39 9.07 8.87 69.84 171.01 48.33 66.34 9.05 8.86 69.82 171.01 48.45 66.57 9.05 8.87 69.82 171.07 49.26 66.37 9.06 8.90 69.82 171.07 48.34 66.18 9.07 8.90 69.85 171.07 48.87 66.03 9.05 8.89 69.83 171.07 47.17 66.31 9.02 8.87 69.83 171.07 49.22 65.74 9.01 8.87 69.84 171.02 48.36 66.22 9.03 8.89 69.78 171.02 49.08 66.11 9.04 8.90 69.85 171.02 49.62 65.79 9.03 8.89 69.86 171.03 48.86 65.34 9.01 8.86 69.78 171.07 49.20 65.23 9.02 8.87 69.82 170.83 49.05 64.49 9.05 8.89 69.80 171.06 48.68 63.68 9.06 8.90 69.75 170.84 48.47 62.84 9.07 8.90 69.77 170.66 49.15 62.37 9.08 8.90 69.78 170.58 48.40 61.03 9.07 8.89 69.71 170.29 48.55 60.20 9.06 8.89 69.80 170.10 49.74 59.62 9.05 8.88 69.76 170.01 48.48 59.02 9.05 8.88 69.72 170.07 50.02 58.93 9.05 8.89 69.79 170.06 48.03 59.34 9.06 8.89 69.80 170.07 48.42 59.67 9.05 8.89 69.76 170.29 49.67 60.74 9.03 8.89 69.81 170.56 49.42 61.64 9.03 8.89 69.81 170.91 49.70 62.89 9.01 8.89 69.84 171.23 49.96 63.91 9.00 8.89 69.87 171.50 50.51 64.58 8.99 8.89 69.86 171.98 49.91 64.92 8.97 8.87 69.84 172.23 49.77 65.30 8.96 8.87 69.80 172.33 49.87 65.75 8.97 8.88 69.84 172.57 50.68 66.21 8.99 8.89 69.85 172.82 50.29 66.35 8.98 8.89 69.86 172.83 49.82 66.54 8.97 8.89 69.81 172.78 49.61 66.90 8.97 8.89 69.79 172.78 49.78 66.36 8.97 8.89 69.84 172.78 49.88 66.23 8.96 8.88 69.81 172.78 50.66 66.08 8.96 8.87 69.78 172.59 49.53 66.04 8.96 8.87 69.81 172.34 50.52 68.27 8.98 8.89 69.78 172.34 49.42 68.42 8.97 8.87 69.85 172.74 49.82 68.42 8.97 8.87 69.83 172.78 50.45 68.30 8.97 8.88 69.79 172.93 50.46 68.25 8.99 8.88 69.79 172.78 49.70 68.54 8.99 8.87 69.84 172.55 49.85 68.49 9.00 8.88 69.83 172.57 50.25 68.69 9.00 8.88 69.78 172.34 50.46 68.49 9.00 8.87 69.78 172.34 49.90 68.44 9.02 8.88 69.78 172.09 50.01 68.38 9.03 8.89 69.86 172.08 50.25 68.16 9.03 8.87 69.81 172.02 50.02 68.31 9.04 8.89 69.81 171.78 49.70 68.14 9.05 8.89 69.80 171.82 50.56 68.39 9.06 8.90 69.77 171.77 50.34 68.42 9.05 8.88 69.83 171.81 50.65 68.25 9.05 8.88 69.81 171.61 50.34 68.14 9.06 8.89 69.79 171.58 50.25 68.14 9.06 8.88 69.82 171.58 49.65 68.07 9.06 8.89 69.78 171.58 50.95 68.23 9.07 8.88 69.75 171.46 50.29 67.96 9.07 8.88 69.81 171.27 50.25 67.63 9.07 8.87 69.78 171.27 50.22 67.67 9.08 8.89 69.84 171.31 49.36 67.80 9.09 8.89 69.80 171.32 48.59 67.75 9.10 8.89 69.76 171.32 49.29 67.73 9.09 8.87 69.78 171.32 50.74 67.25 9.09 8.88 69.80 171.32 51.64 67.27 9.10 8.88 69.79 171.32 50.59 67.25 9.10 8.88 69.77 171.32 49.85 67.00 9.10 8.89 69.77 171.32 52.05 67.30 9.10 8.89 69.83 171.32 48.32 67.64 9.09 8.89 69.82 171.32 50.88 67.70 9.08 8.88 69.82 171.32 51.74 67.64 9.08 8.87 69.82 171.32 48.29 67.93 9.08 8.88 69.81 171.36 51.86 67.97 9.10 8.90 69.84 171.59 47.93 68.18 9.08 8.89 69.76 171.57 48.96 68.52 9.09 8.89 69.82 171.52 50.43 68.39 9.09 8.89 69.86 171.57 51.41 68.33 9.09 8.90 69.79 171.57 48.66 68.47 9.08 8.88 69.81 171.33 49.82 68.89 9.06 8.87 69.76 171.33 51.32 68.45 9.08 8.89 69.78 171.38 51.17 68.67 9.08 8.89 69.85 171.23 50.96 68.58 9.05 8.88 69.77 171.14 49.20 68.53 9.06 8.89 69.83 171.30 50.72 68.63 9.05 8.89 69.82 171.33 51.84 68.61 9.04 8.89 69.80 171.33 50.81 68.43 9.03 8.88 69.82 171.33 51.10 68.58 9.03 8.89 69.83 171.54 49.74 68.36 9.02 8.88 69.80 171.57 49.31 68.41 9.02 8.89 69.76 171.57 50.48 68.66 9.02 8.89 69.78 171.55 50.71 68.56 9.02 8.89 69.82 171.42 51.01 68.81 9.01 8.89 69.80 171.45 50.50 68.70 8.99 8.87 69.79 171.39 48.75 68.53 9.01 8.88 69.82 171.35 51.03 68.49 9.02 8.90 69.77 171.33 50.67 68.65 9.03 8.90 69.81 171.33 49.90 68.55 9.00 8.89 69.78 171.33 49.18 68.74 9.00 8.88 69.84 171.37 50.31 68.67 8.99 8.87 69.79 171.38 49.60 68.09 9.01 8.89 69.77 171.38 49.21 68.17 9.01 8.90 69.81 171.38 51.07 68.16 9.02 8.90 69.79 171.38 48.90 68.06 9.00 8.89 69.77 171.38 48.17 67.40 8.99 8.88 69.80 171.13 49.95 67.00 8.98 8.87 69.80 171.16 48.92 67.16 8.99 8.89 69.83 171.08 47.59 66.94 9.00 8.90 69.81 171.31 49.96 67.13 9.00 8.90 69.82 171.17 50.58 65.81 8.98 8.89 69.77 171.14 47.08 63.53 8.98 8.88 69.75 170.90 50.12 59.07 8.97 8.87 69.70 170.43 50.54 55.39 8.96 8.87 69.64 169.52 47.86 63.85 9.01 8.93 69.86 169.12 48.57 62.93 9.03 8.94 69.81 169.75 51.08 63.43 9.00 8.90 69.86 170.09 49.91 65.35 8.97 8.87 69.83 170.34 48.19 67.66 8.97 8.88 69.84 170.78 51.47 70.59 8.98 8.89 69.86 171.51 49.61 68.47 8.97 8.88 69.80 171.88 47.79 69.90 8.97 8.88 69.81 171.89 49.85 71.26 8.96 8.88 69.85 172.13 50.97 72.11 8.96 8.88 69.87 172.36 50.57 70.21 8.95 8.87 69.79 172.39 47.61 70.74 8.97 8.89 69.80 172.21 49.95 71.12 8.98 8.90 69.85 172.15 50.45 71.64 8.98 8.90 69.84 172.38 50.04 71.66 8.97 8.88 69.84 172.39 46.98 71.49 8.95 8.88 69.83 172.29 49.05 71.06 8.95 8.88 69.80 172.21 50.59 71.12 8.95 8.88 69.76 171.97 49.02 71.11 8.97 8.89 69.82 171.83 48.82 71.03 8.96 8.90 69.81 171.65 50.44 71.19 8.96 8.89 69.81 171.64 50.65 69.83 8.94 8.88 69.81 171.39 47.89 69.71 8.93 8.88 69.76 171.17 49.32 69.75 8.94 8.89 69.77 170.92 51.27 69.76 8.94 8.89 69.77 170.89 48.48 69.90 8.94 8.89 69.80 170.89 48.39 67.42 8.93 8.89 69.80 170.89 51.01 81.84 8.96 8.90 69.87 171.28 46.74 71.24 8.93 8.87 69.82 172.34 49.69 70.84 8.92 8.88 69.81 171.94 51.53 70.74 8.94 8.89 69.76 171.61 47.47 70.38 8.95 8.89 69.80 171.38 48.44 70.71 8.94 8.89 69.82 171.17 51.79 71.21 8.95 8.90 69.77 171.35 49.52 70.54 8.94 8.89 69.80 171.38 47.56 70.76 8.94 8.89 69.85 171.38 49.79 70.63 8.93 8.88 69.80 171.38 50.95 71.04 8.92 8.88 69.79 171.38 47.15 70.56 8.93 8.89 69.80 171.33 49.47 70.66 8.95 8.90 69.84 171.33 50.49 70.56 8.95 8.90 69.77 171.33 50.57 70.82 8.95 8.89 69.84 171.33 47.38 70.69 8.94 8.88 69.77 171.33 50.02 70.72 8.94 8.89 69.78 171.37 51.41 70.55 8.94 8.88 69.76 171.38 48.74 70.70 8.96 8.90 69.80 171.61 47.88 70.83 8.96 8.89 69.83 171.64 50.64 70.82 8.95 8.88 69.80 171.64 50.62 70.65 8.94 8.88 69.76 171.83 48.44 70.75 8.94 8.88 69.80 171.99 47.47 70.65 8.95 8.88 69.81 172.07 47.81 70.64 8.94 8.88 69.79 172.08 49.61 70.71 8.94 8.88 69.85 172.08 50.57 70.83 8.95 8.89 69.76 172.08 51.36 70.85 8.94 8.87 69.81 172.08 49.78 70.63 8.95 8.88 69.80 171.94 48.22 70.56 8.97 8.89 69.80 172.04 47.61 71.12 8.95 8.88 69.79 171.83 47.86 70.66 8.95 8.87 69.79 171.83 49.44 70.42 8.97 8.89 69.79 171.83 50.65 70.57 9.00 8.90 69.77 171.77 50.93 70.45 9.00 8.91 69.80 171.77 51.15 70.41 8.99 8.89 69.77 171.82 50.75 70.50 8.97 8.88 69.79 171.82 50.10 70.54 8.96 8.87 69.79 172.04 49.89 70.68 8.97 8.88 69.78 172.08 47.26 70.77 8.99 8.89 69.81 172.08 48.24 70.75 9.00 8.90 69.80 172.33 48.95 70.85 8.99 8.89 69.82 172.29 48.69 71.03 8.98 8.88 69.79 172.21 49.27 70.42 8.97 8.88 69.78 172.26 49.96 70.87 8.97 8.88 69.77 172.18 50.40 70.53 8.99 8.89 69.81 172.24 50.47 70.75 9.00 8.90 69.77 172.33 50.84 68.87 8.99 8.88 69.76 172.09 50.29 70.75 8.98 8.88 69.84 172.08 50.67 68.07 8.98 8.88 69.75 172.08 51.28 69.50 8.98 8.88 69.78 171.90 50.58 69.95 8.99 8.89 69.78 172.01 50.50 70.21 9.00 8.89 69.78 172.23 49.50 70.78 8.99 8.88 69.84 172.26 51.02 70.53 8.98 8.86 69.79 172.51 48.86 70.67 8.98 8.87 69.75 172.52 48.45 70.65 9.01 8.89 69.79 172.52 48.22 70.64 9.03 8.90 69.87 172.52 48.32 70.70 9.03 8.90 69.77 172.52 49.29 70.47 9.00 8.88 69.78 172.52 49.62 70.53 9.00 8.88 69.79 172.29 50.30 70.59 9.00 8.88 69.78 172.27 51.05 70.78 9.02 8.89 69.77 172.21 51.10 70.57 9.02 8.90 69.79 172.21 51.85 70.42 9.03 8.90 69.86 172.21 52.14 70.24 9.01 8.89 69.78 172.08 51.99 70.77 9.00 8.87 69.76 172.02 50.66 70.57 9.00 8.88 69.78 172.02 49.68 70.38 9.02 8.90 69.78 172.02 49.75 70.51 9.03 8.90 69.80 172.02 49.21 70.60 9.03 8.89 69.78 172.02 48.39 70.67 9.03 8.89 69.75 172.02 48.19 70.53 9.03 8.88 69.78 171.96 48.77 70.56 9.04 8.89 69.79 172.18 49.57 70.61 9.04 8.89 69.83 172.20 50.13 70.54 9.04 8.89 69.83 172.04 50.82 70.63 9.04 8.89 69.77 172.20 50.50 70.88 9.03 8.88 69.72 172.20 51.02 70.49 9.05 8.89 69.83 172.20 52.43 70.38 9.04 8.90 69.78 172.20 51.88 71.07 9.03 8.89 69.82 172.20 51.41 70.74 9.03 8.89 69.79 172.20 51.28 70.52 9.02 8.88 69.79 171.96 50.97 70.59 9.02 8.88 69.81 171.96 51.59 70.78 9.04 8.90 69.83 171.96 51.36 70.81 9.04 8.89 69.79 171.96 51.23 70.54 9.02 8.89 69.82 171.74 51.77 70.93 9.02 8.89 69.81 171.64 50.56 70.71 9.01 8.88 69.80 171.64 50.54 70.44 9.02 8.89 69.77 171.64 50.01 70.67 9.02 8.89 69.85 171.64 49.72 70.53 9.04 8.90 69.78 171.64 48.22 70.31 9.02 8.88 69.81 171.64 48.93 70.60 9.01 8.87 69.81 171.46 49.61 70.89 9.01 8.87 69.76 171.46 49.08 70.62 9.03 8.88 69.76 171.46 50.17 70.65 9.04 8.89 69.84 171.41 51.80 70.86 9.04 8.89 69.86 171.39 52.26 70.62 9.02 8.87 69.81 171.39 51.97 70.54 9.02 8.87 69.75 171.39 51.66 70.66 9.04 8.89 69.79 171.63 50.69 70.67 9.03 8.89 69.78 171.42 50.34 70.52 9.04 8.89 69.76 171.33 49.49 70.74 9.03 8.89 69.80 171.33 49.41 70.59 9.03 8.88 69.84 171.33 50.60 70.60 9.01 8.87 69.76 171.33 51.69 70.71 9.02 8.88 69.78 171.33 52.82 70.43 9.02 8.88 69.79 171.27 51.05 70.99 9.02 8.88 69.81 171.02 49.90 70.52 9.02 8.88 69.78 171.02 50.72 70.79 9.03 8.88 69.77 171.02 51.18 71.09 9.04 8.89 69.79 170.79 52.26 70.70 9.03 8.88 69.79 170.77 50.28 71.04 9.04 8.89 69.82 170.81 50.28 71.04 9.04 8.89 69.82 170.81 48.95 70.67 9.04 8.89 69.77 170.82 50.57 70.56 9.03 8.88 69.73 170.82 53.32 70.50 9.03 8.88 69.78 170.77 51.64 70.81 9.04 8.88 69.80 170.82 50.26 71.25 9.05 8.89 69.74 170.82 51.50 71.00 9.05 8.89 69.79 170.82 52.92 70.48 9.03 8.87 69.75 170.82 51.10 70.89 9.03 8.88 69.79 170.78 49.61 70.80 9.04 8.89 69.80 170.77 51.70 70.56 9.04 8.88 69.78 170.82 52.44 70.66 9.02 8.88 69.77 170.77 49.68 70.68 9.02 8.87 69.80 171.00 49.28 70.63 9.03 8.88 69.79 171.25 50.90 70.24 9.04 8.89 69.80 171.48 52.03 70.67 9.04 8.88 69.81 171.51 50.37 70.66 9.03 8.88 69.78 171.46 49.79 70.87 9.02 8.88 69.82 171.51 51.11 70.48 9.02 8.87 69.74 171.70 52.16 70.68 9.02 8.88 69.83 171.70 51.42 70.66 9.02 8.88 69.79 171.50 48.92 70.70 9.04 8.89 69.83 171.61 50.45 70.60 9.03 8.88 69.76 171.40 52.54 70.42 9.03 8.88 69.81 171.39 49.90 70.80 9.03 8.89 69.80 171.39 49.82 70.42 9.04 8.89 69.81 171.33 51.87 70.77 9.03 8.89 69.78 171.33 52.38 70.91 9.03 8.89 69.81 171.33 49.65 70.67 9.02 8.89 69.78 171.27 50.71 70.72 9.02 8.89 69.76 171.10