Constant Drying Time from Initial to Final Weight of Moisture Calculator

✖The Initial Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the wet solid initially for drying operation.ⓘ Initial Weight of Moisture for Constant Rate [M_i(Constant)]			+10% -10%
✖The Final Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the solid after the completion of drying operation.ⓘ Final Weight of Moisture for Constant Rate Period [M_f(Constant)]			+10% -10%
✖The Drying Surface Area is the total area in the drying mass transfer operation i.e. exposed in contact with the drying medium.ⓘ Drying Surface Area [A]			+10% -10%
✖The Rate of Constant Drying Period is the rate of drying that takes place for a given set of drying conditions in the constant rate period.ⓘ Rate of Constant Drying Period [N_c]			+10% -10%

✖The Constant Rate Drying Time is the time taken for drying operation in the constant rate period.ⓘ Constant Drying Time from Initial to Final Weight of Moisture [t_c]

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Constant Drying Time from Initial to Final Weight of Moisture Solution

STEP 0: Pre-Calculation Summary

Formula Used

Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period)
t_c = (M_i(Constant)-M_f(Constant))/(A*N_c)
This formula uses 5 Variables

Variables Used

Constant Rate Drying Time - (Measured in Second) - The Constant Rate Drying Time is the time taken for drying operation in the constant rate period.
Initial Weight of Moisture for Constant Rate - (Measured in Kilogram) - The Initial Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the wet solid initially for drying operation.
Final Weight of Moisture for Constant Rate Period - (Measured in Kilogram) - The Final Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the solid after the completion of drying operation.
Drying Surface Area - (Measured in Square Meter) - The Drying Surface Area is the total area in the drying mass transfer operation i.e. exposed in contact with the drying medium.
Rate of Constant Drying Period - (Measured in Kilogram per Second per Square Meter) - The Rate of Constant Drying Period is the rate of drying that takes place for a given set of drying conditions in the constant rate period.

STEP 1: Convert Input(s) to Base Unit

Initial Weight of Moisture for Constant Rate: 49 Kilogram --> 49 Kilogram No Conversion Required
Final Weight of Moisture for Constant Rate Period: 15 Kilogram --> 15 Kilogram No Conversion Required
Drying Surface Area: 0.1 Square Meter --> 0.1 Square Meter No Conversion Required
Rate of Constant Drying Period: 2 Kilogram per Second per Square Meter --> 2 Kilogram per Second per Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_c = (M_i(Constant)-M_f(Constant))/(A*N_c) --> (49-15)/(0.1*2)

Evaluating ... ...

t_c = 170

STEP 3: Convert Result to Output's Unit

170 Second --> No Conversion Required

FINAL ANSWER

170 Second <-- Constant Rate Drying Time

(Calculation completed in 00.004 seconds)

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DJ Sanghvi College of Engineering (DJSCE), Mumbai

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< Drying from Initial to Final Moisture Calculators

Rate of Constant Drying Period based on Final Moisture Content

LaTeX Go Rate of Constant Drying Period = Dry Weight of Solid*(Initial Moisture Content for Constant Rate Period-Final Moisture Content for Constant Rate Period)/(Drying Surface Area*Constant Rate Drying Time)

Constant Drying Time from Initial to Final Moisture Content

LaTeX Go Constant Rate Drying Time = Dry Weight of Solid*(Initial Moisture Content for Constant Rate Period-Final Moisture Content for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period)

Rate of Constant Drying Period based on Final Weight of Moisture

LaTeX Go Rate of Constant Drying Period = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Constant Rate Drying Time)

Constant Drying Time from Initial to Final Weight of Moisture

LaTeX Go Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period)

< Important Formulas in Drying Mass Transfer Operation Calculators

Constant Drying Time from Initial to Critical Moisture Content

LaTeX Go Constant Rate Drying Time = Dry Weight of Solid*((Initial Moisture Content for Constant Rate Period-Critical Moisture Content))/((Drying Surface Area*Rate of Constant Drying Period))

Critical Moisture Content based on Initial Moisture Content for Constant Rate Period

LaTeX Go Critical Moisture Content = Initial Moisture Content for Constant Rate Period-((Drying Surface Area*Constant Rate Drying Time*Rate of Constant Drying Period)/Dry Weight of Solid)

Constant Drying Time from Initial to Critical Weight of Moisture

LaTeX Go Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Critical Weight of Moisture)/(Drying Surface Area*Rate of Constant Drying Period)

Total Drying Time based on Constant Drying Time and Falling Drying Time

LaTeX Go Total Drying Time = Constant Rate Drying Time+Falling Rate Drying Time

Constant Drying Time from Initial to Final Weight of Moisture Formula

LaTeX Go

What is Constant Rate Drying Period?

The constant rate drying period is a stage in the drying process where the rate of moisture removal from the material is constant and is determined by the drying conditions, such as temperature, humidity, and airflow. During this period, the moisture on the surface of the material is rapidly removed, resulting in a steep decline in the moisture content of the material.

How to Calculate Constant Drying Time from Initial to Final Weight of Moisture?

Constant Drying Time from Initial to Final Weight of Moisture calculator uses Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period) to calculate the Constant Rate Drying Time, The Constant Drying Time from Initial to Final Weight of Moisture formula is defined as the time taken for drying in the constant rate period based on the specific drying conditions for drying from initial to final weight of moisture operation. Constant Rate Drying Time is denoted by t_c symbol.

How to calculate Constant Drying Time from Initial to Final Weight of Moisture using this online calculator? To use this online calculator for Constant Drying Time from Initial to Final Weight of Moisture, enter Initial Weight of Moisture for Constant Rate (M_i(Constant)), Final Weight of Moisture for Constant Rate Period (M_f(Constant)), Drying Surface Area (A) & Rate of Constant Drying Period (N_c) and hit the calculate button. Here is how the Constant Drying Time from Initial to Final Weight of Moisture calculation can be explained with given input values -> 170 = (49-15)/(0.1*2).

FAQ

What is Constant Drying Time from Initial to Final Weight of Moisture?

The Constant Drying Time from Initial to Final Weight of Moisture formula is defined as the time taken for drying in the constant rate period based on the specific drying conditions for drying from initial to final weight of moisture operation and is represented as t_c = (M_i(Constant)-M_f(Constant))/(A*N_c) or Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period). The Initial Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the wet solid initially for drying operation, The Final Weight of Moisture for Constant Rate Period is the amount of moisture in kg present in the solid after the completion of drying operation, The Drying Surface Area is the total area in the drying mass transfer operation i.e. exposed in contact with the drying medium & The Rate of Constant Drying Period is the rate of drying that takes place for a given set of drying conditions in the constant rate period.

How to calculate Constant Drying Time from Initial to Final Weight of Moisture?

The Constant Drying Time from Initial to Final Weight of Moisture formula is defined as the time taken for drying in the constant rate period based on the specific drying conditions for drying from initial to final weight of moisture operation is calculated using Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Final Weight of Moisture for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period). To calculate Constant Drying Time from Initial to Final Weight of Moisture, you need Initial Weight of Moisture for Constant Rate (M_i(Constant)), Final Weight of Moisture for Constant Rate Period (M_f(Constant)), Drying Surface Area (A) & Rate of Constant Drying Period (N_c). With our tool, you need to enter the respective value for Initial Weight of Moisture for Constant Rate, Final Weight of Moisture for Constant Rate Period, Drying Surface Area & Rate of Constant Drying Period and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Constant Rate Drying Time?

In this formula, Constant Rate Drying Time uses Initial Weight of Moisture for Constant Rate, Final Weight of Moisture for Constant Rate Period, Drying Surface Area & Rate of Constant Drying Period. We can use 3 other way(s) to calculate the same, which is/are as follows -

Constant Rate Drying Time = Dry Weight of Solid*(Initial Moisture Content for Constant Rate Period-Final Moisture Content for Constant Rate Period)/(Drying Surface Area*Rate of Constant Drying Period)
Constant Rate Drying Time = Dry Weight of Solid*((Initial Moisture Content for Constant Rate Period-Critical Moisture Content))/((Drying Surface Area*Rate of Constant Drying Period))
Constant Rate Drying Time = (Initial Weight of Moisture for Constant Rate-Critical Weight of Moisture)/(Drying Surface Area*Rate of Constant Drying Period)

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