Yield of chemical products
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May I ask everyone, how is the yield of chemical products calculated? Thank you very much
Reply to 1# formosapta: It is calculated theoretically based on the molar amount of one of the main reactants; the theoretical value is obtained in this way, and then the actual yield is divided by this theoretical value. That’s how I calculate it
The specific consumption of this raw material is obtained by dividing the number of moles of the reaction products (yield × percentage content divided by molecular weight) by the number of moles of the raw material.
There are many ways to calculate yield, right? So for the yield of 1-butene in my setup, it’s product/(raw material * percentage content of 1-butene)
Yield refers to the percentage of the desired product produced, calculated based on the amount of reactants used. It is expressed as a mass percentage or a volume percentage. That is, yield = (biomass of the target product/reactant feed amount) × 100%. The relationship between yield, conversion, and selectivity is: yield = conversion × selectivity. The percentage of the reaction mixture that is converted into the desired product in a single pass through the catalyst bed is called the single-pass yield. It is commonly used to measure catalyst activity. The actual yield of a certain product is the percentage of the theoretical yield of that product, calculated based on the amount of a particular reactant added.