F Curve Calculator

✖C Step is the change in concentration of tracer when step input of tracer is given.ⓘ C Step [C_step]			+10% -10%
✖Initial Concentration of Reactant is the first measured concentration of a compound in a substance.ⓘ Initial Concentration of Reactant [C_A0]			+10% -10%

✖F Curve is the derivative of the E curve.ⓘ F Curve [F]

⎘ Copy

👎

Formula

✖

F Curve

Formula

`"F" = "C"_{"step"}/"C"_{"A0"}`

Example

`"0.482874"="42.01mol/m³"/"87mol/m³"`

Calculator

LaTeX

Reset

👍

Download Basics of Non Ideal Flow Formulas PDF PDF Image

F Curve Solution

STEP 0: Pre-Calculation Summary

Formula Used

F Curve = C Step/Initial Concentration of Reactant
F = C_step/C_A0
This formula uses 3 Variables

Variables Used

F Curve - F Curve is the derivative of the E curve.
C Step - (Measured in Mole per Cubic Meter) - C Step is the change in concentration of tracer when step input of tracer is given.
Initial Concentration of Reactant - (Measured in Mole per Cubic Meter) - Initial Concentration of Reactant is the first measured concentration of a compound in a substance.

STEP 1: Convert Input(s) to Base Unit

C Step: 42.01 Mole per Cubic Meter --> 42.01 Mole per Cubic Meter No Conversion Required
Initial Concentration of Reactant: 87 Mole per Cubic Meter --> 87 Mole per Cubic Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F = C_step/C_A0 --> 42.01/87

Evaluating ... ...

F = 0.482873563218391

STEP 3: Convert Result to Output's Unit

0.482873563218391 --> No Conversion Required

FINAL ANSWER

0.482873563218391 ≈ 0.482874 <-- F Curve

(Calculation completed in 00.020 seconds)

You are here -

Home » Engineering » Chemical Engineering » Chemical Reaction Engineering » Flow Pattern, Contacting and Non Ideal Flow » Basics of Non Ideal Flow » F Curve

Credits

Created by Pavan Kumar

Anurag Group of Institutions (AGI), Hyderabad

Pavan Kumar has created this Calculator and 100+ more calculators!

Verified by Prerana Bakli

University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA

Prerana Bakli has verified this Calculator and 1600+ more calculators!

< 10+ Basics of Non Ideal Flow Calculators

Rate Constant for Plug Flow Reactor using Space Time for Negligible Density Changes

Go Rate Constant for Plug Flow Reactor = (1/Space Time for Plug Flow Reactor)*ln(Initial Reactant Conc./Reactant Concentration)

Space Time for Plug Flow Reactor with Negligible Density Changes

Go Space Time for Plug Flow Reactor = (1/Rate Constant for Plug Flow Reactor)*ln(Initial Reactant Conc./Reactant Concentration)

Initial Concentration of Reactant in Plug Flow Reactant with Negligible Density Changes

Go Initial Reactant Conc. = Reactant Concentration*exp(Space Time for Plug Flow Reactor*Rate Constant for Plug Flow Reactor)

Exit Age Distribution Curve from C Pulse Curve

Go Exit Age Distribution = C Pulse/(Units of Tracer/Volumetric Flow Rate of Feed to Reactor)

Exit Age Distribution based on Mean Residence Time

Go E in Mean Residence Time = (Volume of Reactor)/Units of Tracer*C Pulse

Volume of Reactor based on Exit Age Distribution

Go Volume of Reactor = (E in Mean Residence Time*Units of Tracer)/C Pulse

Volumetric Flow Rate based on Mean Pulse Curve

Go Volumetric Flow Rate of Feed to Reactor = Volume of Reactor/Mean Pulse Curve

Mean of C Pulse Curve

Go Mean Pulse Curve = Volume of Reactor/Volumetric Flow Rate of Feed to Reactor

Area under C-Pulse Curve

Go Area under Curve = Units of Tracer/Volumetric Flow Rate of Feed to Reactor

F Curve

Go F Curve = C Step/Initial Concentration of Reactant

F Curve Formula

F Curve = C Step/Initial Concentration of Reactant
F = C_step/C_A0

What is F Curve?

It is the Dimensionless form of C-Step Curve. It is also found by derivating the E Curve with respect to Time.

What is C-step?

It is the input of the Tracer, in to the Reactor, where it is given in One Shot, but not in the batches.

How to Calculate F Curve?

F Curve calculator uses F Curve = C Step/Initial Concentration of Reactant to calculate the F Curve, F Curve formula is defined as the step response of the tracer, where the maximum concentration is attained. It is also calculated using the derivative of the E curve data. F Curve is denoted by F symbol.

How to calculate F Curve using this online calculator? To use this online calculator for F Curve, enter C Step (C_step) & Initial Concentration of Reactant (C_A0) and hit the calculate button. Here is how the F Curve calculation can be explained with given input values -> 0.482874 = 42.01/87.

FAQ

What is F Curve?

F Curve formula is defined as the step response of the tracer, where the maximum concentration is attained. It is also calculated using the derivative of the E curve data and is represented as F = C_step/C_A0 or F Curve = C Step/Initial Concentration of Reactant. C Step is the change in concentration of tracer when step input of tracer is given & Initial Concentration of Reactant is the first measured concentration of a compound in a substance.

How to calculate F Curve?

F Curve formula is defined as the step response of the tracer, where the maximum concentration is attained. It is also calculated using the derivative of the E curve data is calculated using F Curve = C Step/Initial Concentration of Reactant. To calculate F Curve, you need C Step (C_step) & Initial Concentration of Reactant (C_A0). With our tool, you need to enter the respective value for C Step & Initial Concentration of Reactant and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search