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Excel Information For Recovery Project

Excel Information For Recovery Project - 382.04 0 101.67 0...

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382.04 2.29 379.75 124.71 110 113.08 448.38 2.96 25.88 0 0 0 0 0 0 260 0 0.01 101.67 101.67 101.67 110 122 124.03 6.54 260 788 0 0 0 0 0 0 0.11 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 199.74 0 0 0 0 0 0 0 0 0 0 0 131.12 131.12 131.12 397.67 450.16 437.89 158.73 0 0 31.25 31.25 31.25 95.16 107.88 113.82 17.06 325.7 459.84 0 0 0 0 0 0 617.82 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5.15 5.15 5.15 15.38 17.26 16.79 0 0 69.31 0.81 0.81 0.81 2.47 2.8 20.86 0 665.28 20.06 6.2 6.2 6.2 18.87 21.39 21.04 0 9.03 442.29 0.15 0.15 0.15 0.45 0.51 0.5 0 0 8.5 0 0 0 0 0 0 0 0 0.28 16.06 16.06 16.06 58.51 68.86 67.86 0 21.62 1245.9 0 0 0 0 0 0 0 0 0
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207.52 206.17 197.92 15.33 245.73 238.36 50.19 5.38 255.04 0 0 0.1 1.22 0.09 0.09 0.43 4 0 85.93 85.93 101.15 101.15 75.68 75.68 75.68 70 70 1 1 0.08 0.08 0.08 0.08 0.08 0.08 0 0 0 0.87 0.87 0.87 0.87 0.87 0.87 0 0 0 0.05 0.05 0.05 0.05 0.05 0.05 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.78 62.35 62.35 64.95 64.95 5.09 5.09 5.09 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9.69 9.69 10.1 10.1 0.79 0.79 0.79 0 0.15 2.79 2.79 3.78 3.78 0.3 0.3 0.3 0 0 56.17 56.17 9.29 9.29 0.73 0.73 0.73 0 0 8.28 8.28 36.2 36.2 2.84 2.84 2.84 0 0 0.28 0.04 18.83 18.73 22.18 21.51 21.51 21.51 0 112.86 112.86 115.95 115.95 8.62 8.62 8.62 0 0.19 0 0 0 0 0 0 0 0 0
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14.7 445.42 361.18 110 0.12 189.67 8.04 1.51 0 0 260 25 0 0 0 760 0 0 70 0.03 0 122 0 75.71 100 79.07 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 201.07 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5.06 159.78 0 450.16 0 0 0 0 0 0 17.18 233.01 107.88 323.94 5.48 0 54.07 0 0 621.94 766.99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.3 0 0 17.26 0 0.85 0 8.4 0 0 0 0 2.8 676.06 0.31 0 2.42 0 0 0 0 21.39 0 1.11 0 48.7 0 0 0 0 0.51 0 2.87 0 7.18 0 0 0 0 0 0 0 0 0 0 1.58 0 0 68.86 0 9.29 0 97.01 0 0 0 0 0 0 0 0 0 0
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0 0 1.34 0.24 0 183.33 138.52 188.17 7.37 0 0 0.18 1 1000 0 0 0 0.09 0 0 85.93 39.01 25 71.78 70 75.68 75.68 0 0 1 1 0.08 0 0 0 0.08 0 0 0 0 0 0 0 0 0.87 0 0 0 0 0 0 0 0 0.05 0 0 0 0 0.92 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 62.35 9.76 0 1.39 0 5.09 5.09 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9.69 1.52 0 0.22 0 0.79 0.79 0 0 2.79 0.44 0 0.08 0 0.3 0.3 0 0 56.17 8.79 0 0.2 0 0.73 0.73 0 0 8.28 1.3 0 0.78 0 2.84 2.84 0 0 0.24 0.24 0.94 0 0 0 0.67 0 0 112.86 16.74 0 2.35 0 8.62 8.62 0 0 0 0 0 0 0 0 0
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0 0 0 43.06 0.4 197.73 182.4 182.49 182.49 0 0 0 350 0 0.09 0 0 0 0 0 0 0 25 101.15 101.15 101.13 101.13 0 0 0 0 0 0.08 0 0 0 0 0 0 0 0 0.87 0 0 0 0 0 0 0 0 0.05 0 0 0 0 0 0 292.01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 174.23 0 0 0 0 0 0 0 0 14.35 0 64.95 64.95 65.2 65.2 0 0 0 519.42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10.1 10.1 10.09 10.09 0 0 0 0 0 3.78 3.78 3.78 3.78 0 0 0 0 0 9.29 9.29 9.29 9.29 0 0 0 0 0 36.2 36.2 36.39 36.39 0 0 0 0 0 18.73 0 0 0 0 0 0 0 0 115.95 115.95 116.43 116.43 0 0 0 0 0 0 0 0 0
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1.93 0 0 0 0 29.16 0 0 0.2 0 0 0 0 ### 0 ### ### 0.48 45 0 0 0 350 0 800 400 101.15 0 0 0 0 0.08 0 0.12 0.12 0.08 9700 0 0 0 0.87 0 0.02 0.02 0.87 0.86 0 0 0 0.05 0 0 0 0.05 0 0 0 0 0 0 0.84 0.84 0 0.11 0 0 0 0 0 0.02 0.02 0 0.03 0 0 0 0 0 0 0 0 0 0 0 0 433.96 233.01 433.96 433.96 64.95 0 0 0 0 0 766.99 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10.1 0 0 0 0 0 0 0 0 3.78 0 0 0 0 566.04 0 566.04 566.04 9.29 0 0 0 0 0 0 0 0 36.2 0 0 0 0 4.3 0 10.62 10.62 0.09 0 0 0 0 1355.74 0 1355.74 1355.74 115.95 0 0 0 0 0 0 0 0 0
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0.09 182.49 0 0 0 50 45.98 47.07 0 0 0 0 0 0 0 72.65 0 ### 0 85 0 0 0 40 0 72.65 350 0 0 0 0 0 0 0 0 0.08 0 0 0 0 0 0 0 0 0.87 0 0 0 0 0 0 0 0 0.05 0 0 0 0 0 0 273.42 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 226.8 0 0 575 65.2 0 0 0 0 13.43 0 433.96 0 0 0 0 0 0 486.35 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10.09 0 0 0 0 0 0 0 0 3.78 0 0 0 0 0 0 0 0 9.29 0 0 0 0 0 0 566.04 425 36.39 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.44 1795.87 116.43 0 0 0 0 0 0 1355.74 0 0 0 0 0 0 0 0 0
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0 1.02 0 0.1 0.1 ### 760 0 800 0.2 350 101.15 0.9 350 1 0.08 0 1 0.1 4.1 0.87 0 0.71 0 -1.11 0.05 0 760 0.01 0.91 0 0 -50 83.5 3777.31 0 0 -50 0.05 788 0 0 -20 0.2 260 433.96 0 0.85 0.5 173061.52 0 0 0.84 1762.76 0 0 0 149.46 2111.09 0 0 0 149.46 1 0.53 0 0 59.78 1929.81 0.06 0 0 0 181.73 0.41 566.04 0 0.18 0 1 0 0 1.9 0 0 0.86 0 3 0 0 1355.74 0 0 0 1 0 0 0 0 1
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Table 3 Simulation Results for Concentrator Improvement Case 1 Case 2 White Liquor (calculate from WL) Stream) TTA concentration, g/l as NaOH 116.43 Causticity, % 85.56 Reduction, % 88.59 Temperature, C 85 WBL Spills, t/hr 2.29 Weak black liquor: Solids content, % 17.47 Flow, t/hr 382.04 Virgin Black liquor solids into MEE, kg/hr 66332.17 101.67 Evaporation Steam used - MEE, kg/hr (Econ. = 4.8) 53133.39 Steam used - Conc., kg/hr (Econ. = 2.0) 7352.48 Final solids out of Conc, % 60 Virgin Black Liquor Solids out of Conc, kg/hr 66000.31 Boiler Solids fired, % 61.09 Total BLS fired, kg/hr 69081.55 Economizer exit temperature, C 260 SO2 losses as sulfur, kg/hr 0 Na2SO4 dust losses, ODt/day 14.66 Na2CO3 dust losses, ODt/day 0.24 Energy available for steam gen.,MMBtu/hr MMBtu/hr 686.76 Weak Wash Flow, t/hr 189.67 Temperature, C 75.71 Recaust Area Clarified GL flow, t/hr 206.17 Clarified GL temperature, C 85.93 Clarified GL suspended solids, ppm 200 Temperature, ° C
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GL TTA concentration, g/l NaOH 112.86 Dregs, ODt/day 5.69 Soda loss with dregs, kg/hr as Na2O 6.24 Slaker Reburned lime, ODt/day 254.86 Purchased lime, ODt/day 5.69 Causticizing efficiency, % 84.12 Grits loss, ODt/day 2.26 Soda loss with grits, kg/hr as Na2O 34.66 Misc.Mud Losses, ODt/day 15.97 Kiln Mud flow, ODt/hr (into kiln) 21.51 Kiln throughput, ODt/hr (out of kiln) 10.62 CaO in reburned lime, % 83.5 Fuel usage, MMBtu/ODt prod. 7 Fuel usage, Mt/hr 1.93 Dust losses from Kiln stack gases, ODt/day 103.26 Dust returned to system, ODt/day 82.6 White liquor make-up NaOH, kg/hr 88 Na2SO4, kg/hr 116.3 Elemental sulfur, kg/hr (if used) 0 Water Usage Dregs Shower, gpm 1.76 Scrubber water, gpm 220.14 Mud Filter Shower, gpm 609.87
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Inerts (frac) CaCO3 (frac) 1 382.04 0 101.67 0 0 2 2.29 0 101.67 0 0 3 379.75 0 101.67 0 0 4 124.71 0 110 0 0 5 110 0 122 0 0 6 113.08 0 124.03 0 0 7 448.38 260 6.54 0.11 0 8 2.96 0 260 0 0 9 25.88 0.01 788 1 0 10 207.52 0 85.93 1 0 11 206.17 0 85.93 1 0 12 197.92 0.1 101.15 0.08 0.87 13 15.33 1.22 101.15 0.08 0.87 14 245.73 0.09 75.68 0.08 0.87 15 238.36 0.09 75.68 0.08 0.87 16 50.19 0.43 75.68 0.08 0.87 17 5.38 4 70 0.08 0.87 18 255.04 0 70 0 0 19 14.7 0 70 0 0 20 445.42 260 0.03 0 0 21 361.18 25 0 0 0 22 110 0 122 0 0 23 0.12 0 0 0 0 24 189.67 0 75.71 0 0 25 8.04 760 100 0 0 26 1.51 0 79.07 0 0 27 0 0 0 0 0 28 0 0 0 0 0 29 0 0 0 0 0 30 1.34 0.18 85.93 1 0 31 0.24 1 39.01 1 0 32 0 1000 25 0.08 0 33 183.33 0 71.78 0 0 34 138.52 0 70 0 0 35 188.17 0 75.68 0 0 36 7.37 0.09 75.68 0.08 0.87 37 0 0 0 0 0 38 0 0 0 0 0 39 0 0 0 0 0 40 43.06 350 0 0 0 41 0.4 0 25 0 0 42 197.73 0.09 101.15 0.08 0.87 43 182.4 0 101.15 0 0 44 182.49 0 101.13 0 0 45 182.49 0 101.13 0 0 Liquor Flow (mt liquor/hr) Suspended Solids (ratio frac) Temperature ( C )
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46 1.93 0 45 0 9700 47 0 0 0 0 0 48 0 0 0 0 0 49 0 0 0 0 0 50 0 9181231104 350 0.08 0.87 51 29.16 0 0 0 0 52 0 22661656576 800 0.12 0.02 53 0 22661656576 400 0.12 0.02 54 0.2 0.48 101.15 0.08 0.87 55 0.09 0 0 0 0 56 182.49 0 85 0 0 57 0 0 0 0 0 58 0 0 0 0 0 59 0 0 0 0 0 60 50 0 40 0 0 61 45.98 72.65 0 0 0 62 47.07 0 72.65 0 0 63 0 9181231104 350 0.08 0.87 64 0 9181232128 350 0.08 0.87 65 1.02 760 101.15 0 0 Slaker 0 0 0.9 1 0.71 Lime Kiln 0.1 800 350 0.1 0 Furnace 0.1 0.2 1 4.1 -1.11
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CaOH (frac) CaO (frac) CaSO4 (frac) 0 0 0 131.12 31.25 0 0 0 0 131.12 31.25 0 0 0 0 131.12 31.25 0 0 0 0 397.67 95.16 0 0 0 0 450.16 107.88 0 0 0 0 437.89 113.82 0 0 199.74 0 158.73 17.06 617.82
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