If 100 kg of a solution of acetone (C) and water (A) containing 25 % acetone is to be extracted two times with thricloro

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If 100 Kg Of A Solution Of Acetone C And Water A Containing 25 Acetone Is To Be Extracted Two Times With Thricloro 1 (54.12 KiB) Viewed 31 times

If 100 kg of a solution of acetone (C) and water (A) containing 25 % acetone is to be extracted two times with thricloroethane (B) at 20°C, using 50 kg of solvent in each stage which preloaded with 10 % acetone; a) Determine the quantities and compositions of the various streams. b) How much solvent would be required if the same final raffinate concentration were to be obtained with one stage? Table 2 water 0.9352 0.9295 0.8535 0.8223 0.8016 0.73 0.7206 0.7133 0.6935 0.6795 0.6267 0.57 0.502 0.417 Water layer trichloroethane 0.0052 0.0054 0.006 0.0073 0.0079 0.01 0.0102 0.0104 0.0111 0.0117 0.016 0.021 0.0375 0.0652 acetone 0.0595 0.0651 0.1397 0.1704 0.1905 0.26 0.2692 0.2763 0.2954 0.3088 0.3573 0.409 0.4605 0.5178 water 0.0032 0.004 0.009 0.011 0.0133 0.0209 0.0227 0.024 0.0285 0.0311 0.0426 0.0605 0.089 0.134 Organic layer trichloroethane 0.9093 0.8932 0.7832 0.7376 0.7101 0.6085 0.5921 0.5821 0.5548 0.5392 0.4753 0.4 0.337 0.2626 acetone 0.0875 0.1028 0.2078 0.2514 0.2766 0.3706 0.3852 0.3939 0.4167 0.4297 0.4821 0.5395 0.574 0.6034