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The production of biodiesel fatty acid methyl esters (C2H3O2R) from methanol (CH3OH) and triglycerides (C6H5 O6R3 ) proceeds according to the unbalanced reaction: C6H5O6R3+CH3OHC2H3O2R+C3H8O3. Triglycerides
The production of biodiesel fatty acid methyl esters (C2H3O2R) from methanol (CH3OH) and triglycerides (C6H5 O6R3 ) proceeds according to the unbalanced reaction: C6H5O6R3+CH3OHC2H3O2R+C3H8O3. Triglycerides are obtained through heating of fryer oil or beef tallow; glycerol (C3H8O3) is an undesired byproduct used in soaps and cosmetics. The process begins with a mixture of triglyceride, methanol, and a catalyst entering the reactor. The reactor effluent contains methyl esters (C2H3O2R), glycerol, unreacted methanol, unreacted triglycerides, and all of the catalyst. A basis of 41.2mol/s of triglyceride and 95.2% excess methanol enter the reactor. The excess methanol leads to a conversion of methanol equal to 15.0%. Calculate the following unknowns. Component molar flow rate of triglycerides exiting the reactor = mol/s Component molar flow rate of methanol exiting the reactor = mol/s Component molar flow rate of methyl esters exiting the reactor = mol/s
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