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Recycle Ratio is defined as volume of feed, returned to the reactor entrance divided by the volume of the leaving streams. Check FAQs
R=(F0'F)-1
R - Recycle Ratio?F0' - Total Molar Feed Rate?F - Fresh Molar Feed Rate?

Recycle Ratio using Total Feed Rate Example

With values
With units
Only example

Here is how the Recycle Ratio using Total Feed Rate equation looks like with Values.

Here is how the Recycle Ratio using Total Feed Rate equation looks like with Units.

Here is how the Recycle Ratio using Total Feed Rate equation looks like.

0.25Edit=(15Edit12Edit)-1
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Recycle Ratio using Total Feed Rate Solution

Follow our step by step solution on how to calculate Recycle Ratio using Total Feed Rate?

FIRST Step Consider the formula
R=(F0'F)-1
Next Step Substitute values of Variables
R=(15mol/s12mol/s)-1
Next Step Prepare to Evaluate
R=(1512)-1
LAST Step Evaluate
R=0.25

Recycle Ratio using Total Feed Rate Formula Elements

Variables
Recycle Ratio
Recycle Ratio is defined as volume of feed, returned to the reactor entrance divided by the volume of the leaving streams.
Symbol: R
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Total Molar Feed Rate
Total Molar Feed Rate gives the number of moles of reactant being fed to the reactor per unit time where it is combination of fresh feed stream and recycle stream.
Symbol: F0'
Measurement: Molar Flow RateUnit: mol/s
Note: Value can be positive or negative.
Fresh Molar Feed Rate
Fresh Molar Feed Rate gives the number of moles of fresh reactant being fed to the reactor per unit time.
Symbol: F
Measurement: Molar Flow RateUnit: mol/s
Note: Value can be positive or negative.

Other Formulas to find Recycle Ratio

​Go Recycle Ratio
R=VRVD
​Go Recycle Ratio using Reactant Conversion
R=1(XfX1)-1

Other formulas in Recycle Reactor category

​Go Initial Reactant Concentration for First Order Reaction in Vessel i
C i-1=Ci(1+(k'trC2'))
​Go Initial Reactant Concentration for First Order Reaction using Reaction Rate
Co=trC2'riXi-1-Xi
​Go Initial Reactant Concentration for Second Order Reaction for Plug Flow or Infinite Reactors
Co=1(1C)-(k''𝛕p)
​Go Reactant Concentration for First Order Reaction in Vessel i
Ci=C i-11+(k'trC2')

How to Evaluate Recycle Ratio using Total Feed Rate?

Recycle Ratio using Total Feed Rate evaluator uses Recycle Ratio = (Total Molar Feed Rate/Fresh Molar Feed Rate)-1 to evaluate the Recycle Ratio, The Recycle Ratio using Total Feed Rate formula is defined as volume of feed, returned to the reactor entrance divided by volume of the leaving streams. Recycle Ratio is denoted by R symbol.

How to evaluate Recycle Ratio using Total Feed Rate using this online evaluator? To use this online evaluator for Recycle Ratio using Total Feed Rate, enter Total Molar Feed Rate (F0') & Fresh Molar Feed Rate (F) and hit the calculate button.

FAQs on Recycle Ratio using Total Feed Rate

What is the formula to find Recycle Ratio using Total Feed Rate?
The formula of Recycle Ratio using Total Feed Rate is expressed as Recycle Ratio = (Total Molar Feed Rate/Fresh Molar Feed Rate)-1. Here is an example- 0.25 = (15/12)-1.
How to calculate Recycle Ratio using Total Feed Rate?
With Total Molar Feed Rate (F0') & Fresh Molar Feed Rate (F) we can find Recycle Ratio using Total Feed Rate using the formula - Recycle Ratio = (Total Molar Feed Rate/Fresh Molar Feed Rate)-1.
What are the other ways to Calculate Recycle Ratio?
Here are the different ways to Calculate Recycle Ratio-
  • Recycle Ratio=Volume Returned/Volume DischargedOpenImg
  • Recycle Ratio=1/((Final Reactant Conversion/Total Feed Reactant Conversion)-1)OpenImg
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