Answered step by step
Verified Expert Solution
Question
1 Approved Answer
In the production of soybean oil, dried and flaked soybeans are brought into contact with a solvent (often hexane) that extracts the oil and leaves
In the production of soybean oil, dried and flaked soybeans are brought into contact with a solvent (often hexane) that extracts the oil and leaves behind the residual solids and a small amount of oil. Draw a flowchart of the process, labeling the two feed streams (beans and solvent) and the leaving streams (solids and extract). The soybeans contain 14.5 wt% oil and the remainder insoluble solids, and the hexane is fed at a rate corresponding to 2.00 kg hexane per kg beans. The solids stream leaving the extraction unit contains 32.5 wt% hexane, all of the non-oil solids that entered with the beans, and 0.750% of the oil that entered with the beans. For a feed rate of 1250 kg/h of dried flaked soybeans, calculate the mass flow rates of the extract and residual solids, and the composition of the extract. Extract: i kg/h Solids: i kg/h wt% oil i % wt% oil i % EN English (United States) wt% hexane i % wt% hexane % wt% non-oil solids i %
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