Answered step by step
Verified Expert Solution
Question
1 Approved Answer
1. 50kg/min of an aqueous saturated solution of KNO3 at 75C is fed to a cooler/crystallizer, where it is cooled to 10C. The resulting slurry
1. 50kg/min of an aqueous saturated solution of KNO3 at 75C is fed to a cooler/crystallizer, where it is cooled to 10C. The resulting slurry flows through a filter, producing a saturated liquid stream and a filter cake "stream" that is 65 vol\% solid crystals and 35 vol\% saturated liquid. The remaining water in the filter cake is removed by evaporation to produce dry solid crystals. Some data: Solubility of KNO3 is given in Figure 6.5-1 in the text. Density of solid KNO3:2.11g/cm3 Density of aqueous KNO3 solutions: solution=1.00+0.65XKNO3, where XKNO is the mass fraction KNO3 in solution and solution is in g/cm3. a. Draw and completely label a flowchart of the process. b. Determine the mass fraction KNO3 in solution at 75C and at 10C. c. Determine the mass flow rates of the filter cake stream (solid plus solution) and the saturated liquid stream leaving the filter. d. Determine the production rate of the dry KNO3 crystals. rIGUKE 0.5-1 solubilties oI inorganic solutes
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started