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• • • <br />• <br />Appendix E <br />Cyanide Solutions Graphs <br />Conversion from Ibs/ton to PPM <br />... <br />.- <br />_...... <br />1 abs t4a'CN X 453:6 grems•NeCN ~ 1000 mg NeCN 1' ?en~soln. 8.33 tbs:•soin: 1 _yarsoin. _ 3778488 mg NeCN _ 499. FpM <br />1 _...7oreSoln. 1Ibs:•t4eCN 1grams'NaCN 2000.)psrSotn. 1gal•So1n. 3.785 So1n: 7570' L soon. <br />Calculation to Convert Ibs/ton to RPM <br />Ibs/ton'x 499.1398 =Concentration in PPM <br />oou °L'Cnnr <br />.,.,.. °c r...... Ihe/ Tnn PPM % COflC <br />°c r..nn <br />0.00 - 0.00 - 0.000% <br />0.10 - 49.91 - 0.005% <br />0.20 - 99.83 - 0.010% <br />0.30 - 149.74 = 0.015% <br />0.40 - '199.66 - 0.020% <br />0.50 - 249.57 - ~ 0.025% <br />0.60 - 299.48 - 0.030% <br />' 0.70 - :349.40 - 0.035% <br />0.80 - 399.31 - 0.040% <br />' 0.90 - 449.23 - 0.045% <br />' 1,00 - - 499.14 - 0.050% <br />2.00 - 998.28 = 0.100% <br />3.00 - 1497.42 = 0.150% <br />4.00 - 1996.56 - 0.200% <br />5.00 - 2495,70 = 0.250% <br />6.00 - 2994:84 = 0.299°h <br />7.00 - 3493.98 = 0.349% <br />8.00 - 3993.12 _ ~ 0.399% <br />' 9.00 ~ - 4492.26 = '0.449% <br />10.00 - '4991.40. _ ~ '0.499% <br />' 15.00 - 7487.10 ~ = 0.749 <br />' 20.00 - 9982:80 = 0.998% <br />25.00 - 12478.49 = 1.248% <br />30.00 - 14974.19- _ -1.497% <br />35.00 - 17469.89 = 1.747% <br />40.00 - 19965.59 ~ = 1.997% <br />45.00 - 2246'1.29 = 2.246 <br />50.00 = 24956.99 = 2.496°h <br />55.00 27452.69 = 2.745°.6 <br />{ ~ fi0 00 = 29948.39 ' _ '2.995% <br />f- 65:00 - 32444.08 = ~ 3.244% <br />'' 70:00 - 34939.78- _ ~ 3.494% <br />75.00 - 37435.48 __ 3.744% <br />~! ~ 80:00 - - 38931.18 = 3.893°,5 <br />~' 85.00 - 42426.88 A.243% <br />90.00 - 4A .58 = 4.492% <br />95.00 - 47418.28 = 4.742°h <br />100.00 - 49913.98 = 4.991% <br />110.00 ~ - 54905:37 - ~ 5.494% <br />120.00 - 59896.77 = 5.990% <br />130.00 - 64888.17 - 6.489% <br />140.00 - 69879.57 ~ = 8.988% • <br />150.00 ~ <br />150.00 <br />170.00 - 74870.98 - <br />- ~ 79862.36 - <br />- 84853:76 - ~ Z.487% <br />2.988% <br />8.485°~ <br />180.00 - 89845.16 8.985% <br />190.00 - 94836.55 - ~ 9.484% <br />200.00 ~ - ~ 99827.95 = 9.883% <br />210.Q0 - 104819.35 = 10.482°b <br />220.00 - ~ 108810.75 ~ = 10.981% <br />230.00 - 114802.15 = ~ 11.480% <br />240.00 - 119793.54 = 11.979°~ <br />250.00 - 124784.94 = 12.478% <br />260.00 - 129778.34 = 12.978% <br />270.00 - 134767.74 = 13.477% <br />280.00 ~ - 139759.13 = 13.976 <br />290.00 ~ - ~ ~ 144750.53 = - ~ 14.475% <br />900.00 - 149741.93 = 14.974% <br />310.00 ~ - 154733.33 = 15.473% <br />320.Op - ~ 159724.72 = 15.972% <br />330.00 ~ 18A718.12 ~ = 16.472 <br />340.00 - 169707.52 = 16.971°.5 <br />350.00 ~ - 174698.92 ~ - 17.470% <br />360.00 ~ - ' 179690.31 = 'IZ.969°h <br />370:00 ~ - 184681.71 = ~ 18.468% <br />380.00 - 188673.11- - 18.967% <br />390.00 <br />400.00 <br />410.00 - 194664.51 - <br />198655.90 = <br />- 204647.30 = ~ 19.466% <br />19.966% <br />20.465% <br />A20.00 - 209638.70 = 20.984°.6 <br />A30.00 - - 214630.10 = 21.483% <br />440.00 - 219621.50 = 21.982% <br />450.00 - 224812.89 - 22.461% <br />460.00 - ~ ~ 229804.29 ~ _ ~ 22.960% <br />470.00 ~ 234595.69 - - ~ '23.480% <br />460.00 ~ - 239587.09 = 23.959% <br />490.00 ~ - 244578.48 = ~ ~ 2A.458% <br />500.00 - 249569.88 - 2A.957°.6 <br />525.00 - 262048.38 - 26.205% <br />550.00 - 274526.87 - 27.453% <br />575.00 - 287005.38 - 28.701% <br />600.00 - 299483.86 - 29.948 % <br />625.00 - 311962.35 - 31.196% <br />650.00 - 324440.85 - 32.444 <br />675.00 - 33691;9.34 - 33.692 % <br />700.00 - 349397.83 - 34.940°h <br />725.00 - 361876.33 - 36.188% <br />750.0.0 - 374354.82 - 37.435% <br />775.00 - 366833.32 38.683°h <br />800.00 - 399311.81 - 39.931°h <br />825.00 - 411.790.30 - 41.179 <br />850.00 - 424266.60 42.427 % <br />675.00 - 436747.29 - 43.675 <br />900.00 - 449225.79 - 44.923 <br />925.00 - 461704.28 - 46.170 <br />950.00 - 474182.77 - 47.418 <br />975.00 - 466661.27 - 48.666% <br />1000.00 - 499139.76 - 49.914% <br />1.025.00 - 511618.28 - 51.162% <br />1050.00 - 524096.75 - 52.410% <br />1075.00 - 536575.24 - 53.658 % <br />1100A0 - 549053.74 - 54.905 <br />1125.00 - 561532.23 - 56.153% <br />1150.00 - 57401,0.•73 - 57.401% <br />1175A0 - 586489.22 - 58.649 <br />1200.00 - 598967.71 - 59.897% <br />1225.00 - 611446:21. - 81.145°.6 <br />1250.00 - 623924.70 - ~ 82.392% <br />1275.00 - 636403.20 - 63.840 % <br />1300:00 - 648861.69 64.888 % <br />1325;00 - 661360.18 - 68.136% <br />1350:00 - 673838.68 67.384% <br />1375A0 - 686317:17 68.632% <br />1400.00 - 698795.67 - 69.880°h <br />142500 <br />1450.00 <br />1475A0 - 711274.16 - <br />- 723752.66. - <br />- 736231.15 - 71.127% <br />72.375% <br />73.623% <br />1500.00 - 748709.64 = 74.871 % <br />1525.00 781188.14 - 78.119% <br />1550.00. - 773666:63 - 77.387°h <br />1575:00 - 786945.13 - 78.615% <br />1600:00 - 798823:62 - 79.862% <br />1625:00 - 811102.11 - 81.110°h <br />1650:00 - 82358661 - 62.358% <br />1675:00 - 836059.10 - 63.606°h <br />1700:00 - 848537.60 - 84.854°h <br />1725:00 861016.09 - 86.102 <br />1750:00 - 873494.58 - 87.349 <br />1775:00 - 885973.08 - ~ 88.597% <br />1800:00 - 89845'1.57 - 89.845% <br />1825:00 - 910930.07 - 91.093% <br />1850:00 - 923408.58 - 92.341°r6 <br />1675:00 - 935887.05 - 93.589% <br />1900:00. - 948365.55 - 94.837°h <br />1925:00 - 960844.04 - 96.064% <br />1950:00 - 973322.54 - 97.332% <br />1975.00 - 985801.03 - 98.580% <br />2000:00 - 998279.52 - 99.828 <br />