PROBLEM # 17:One ton of Na2S203-5H2O is to be crystallized per hour by cooling a solution containing 56.5%NazS203 to 30°0 in a Swenson-Walker crystallizer. Evapora tion is negligible. The product is tobe sized closely to approximately 14 mesh.introduced with the solution as it enters the crystallizer. How many tons of seed crystals andhow many tons of solutions are required per hour? At 30C, solubility of Na 2S203 is 83 parts per100 parts waterSource: Unit Operations (Brown, et al)Seed crystals closely sized to 20 mesh are

The solution contains 56.5% Na2S2O3. So, 100 kg solution contains 56.5 kg Na2S2O3 So, 56.5 kg : 100…

Answered: how many tons of solutions are required…

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how many tons of solutions are required per hour?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter2: Crystallization

Section: Chapter Questions

Problem 3Q

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