## Equilibrium Moisture Content based on Free Moisture Content Solution

STEP 0: Pre-Calculation Summary
Formula Used
Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content
XEq = Xi-XFree
This formula uses 3 Variables
Variables Used
Equilibrium Moisture Content - The Equilibrium Moisture Content is defined as the ratio of the weight of moisture in equilibrium with the solid to the weight of dry solid.
Initial Moisture Content - The Initial Moisture Content is defined as the ratio of the weight of moisture to the weight of dry solid present initially in the wet solid for drying operation.
Free Moisture Content - The Free Moisture Content is the ratio of amount of free moisture present in the solids to that of the weight of dry solid.
STEP 1: Convert Input(s) to Base Unit
Initial Moisture Content: 0.48 --> No Conversion Required
Free Moisture Content: 0.35 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
XEq = Xi-XFree --> 0.48-0.35
Evaluating ... ...
XEq = 0.13
STEP 3: Convert Result to Output's Unit
0.13 --> No Conversion Required
0.13 <-- Equilibrium Moisture Content
(Calculation completed in 00.000 seconds)
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## Credits

Created by Vaibhav Mishra
DJ Sanghvi College of Engineering (DJSCE), Mumbai
Vaibhav Mishra has created this Calculator and 200+ more calculators!
Verified by Prerana Bakli
National Institute of Technology (NIT), Meghalaya
Prerana Bakli has verified this Calculator and 1300+ more calculators!

## < 10+ Moisture Content Calculators

Equilibrium Moisture Content based on Bound and Unbound Moisture Content
Equilibrium Moisture Content = Unbound Moisture Content+Bound Moisture Content-Free Moisture Content
Unbound Moisture Content based on Free and Equilibrium Moisture Content
Unbound Moisture Content = Equilibrium Moisture Content+Free Moisture Content-Bound Moisture Content
Bound Moisture Content based on Free and Equilibrium Moisture Content
Bound Moisture Content = Equilibrium Moisture Content+Free Moisture Content-Unbound Moisture Content
Free Moisture Content based on Bound and Unbound Moisture Content
Free Moisture Content = Unbound Moisture Content+Bound Moisture Content-Equilibrium Moisture Content
Initial Moisture Content based on Free and Equlibrium Moisture Content
Initial Moisture Content = Equilibrium Moisture Content+Free Moisture Content
Free Moisture Content based on Equilibrium Moisture Content
Free Moisture Content = Initial Moisture Content-Equilibrium Moisture Content
Equilibrium Moisture Content based on Free Moisture Content
Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content
Initial Moisture Content based on Bound and Unbound Moisture Content
Initial Moisture Content = Bound Moisture Content+Unbound Moisture Content
Unbound Moisture Content based on Bound Moisture Content
Unbound Moisture Content = Initial Moisture Content-Bound Moisture Content
Bound Moisture Content based on Unbound Moisture Content
Bound Moisture Content = Initial Moisture Content-Unbound Moisture Content

## Equilibrium Moisture Content based on Free Moisture Content Formula

Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content
XEq = Xi-XFree

## What is Equilibrium Moisture?

Equilibrium moisture is the moisture that is in balance with the surrounding atmosphere and is not affected by further drying. When a material is in contact with a humid atmosphere, it will absorb moisture until it reaches a state of equilibrium, where the rate of moisture absorption equals the rate of moisture desorption. The equilibrium moisture content (EMC) of a material depends on the temperature and relative humidity of the surrounding atmosphere, as well as the properties of the material, such as its porosity and chemical composition.

## What is Drying Mass Transfer Operation?

Drying is a mass transfer operation that involves the removal of moisture or other volatile solvents from a solid material. The process of drying is used in a variety of industries, including food processing, pharmaceuticals, chemicals, and textiles. In drying, heat is applied to the material to increase its temperature, which causes the moisture or solvent to evaporate. The evaporated moisture is then removed from the material using a drying medium, such as air, which carries away the moisture as it flows over the surface of the material. There are several types of drying techniques, including convection drying, which uses hot air to remove moisture; radiation drying, which uses infrared radiation to heat the material and remove moisture; and vacuum drying, which removes moisture by creating a low-pressure environment.

## How to Calculate Equilibrium Moisture Content based on Free Moisture Content?

Equilibrium Moisture Content based on Free Moisture Content calculator uses Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content to calculate the Equilibrium Moisture Content, The Equilibrium Moisture Content based on Free Moisture Content formula is defined as the Equilibrium moisture i.e. moisture which is bound to the solid and cannot be easily removed as a difference between the initial moisture and free moisture. Equilibrium Moisture Content is denoted by XEq symbol.

How to calculate Equilibrium Moisture Content based on Free Moisture Content using this online calculator? To use this online calculator for Equilibrium Moisture Content based on Free Moisture Content, enter Initial Moisture Content (Xi) & Free Moisture Content (XFree) and hit the calculate button. Here is how the Equilibrium Moisture Content based on Free Moisture Content calculation can be explained with given input values -> 0.13 = 0.48-0.35.

### FAQ

What is Equilibrium Moisture Content based on Free Moisture Content?
The Equilibrium Moisture Content based on Free Moisture Content formula is defined as the Equilibrium moisture i.e. moisture which is bound to the solid and cannot be easily removed as a difference between the initial moisture and free moisture and is represented as XEq = Xi-XFree or Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content. The Initial Moisture Content is defined as the ratio of the weight of moisture to the weight of dry solid present initially in the wet solid for drying operation & The Free Moisture Content is the ratio of amount of free moisture present in the solids to that of the weight of dry solid.
How to calculate Equilibrium Moisture Content based on Free Moisture Content?
The Equilibrium Moisture Content based on Free Moisture Content formula is defined as the Equilibrium moisture i.e. moisture which is bound to the solid and cannot be easily removed as a difference between the initial moisture and free moisture is calculated using Equilibrium Moisture Content = Initial Moisture Content-Free Moisture Content. To calculate Equilibrium Moisture Content based on Free Moisture Content, you need Initial Moisture Content (Xi) & Free Moisture Content (XFree). With our tool, you need to enter the respective value for Initial Moisture Content & Free Moisture Content 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 Equilibrium Moisture Content?
In this formula, Equilibrium Moisture Content uses Initial Moisture Content & Free Moisture Content. We can use 1 other way(s) to calculate the same, which is/are as follows -
• Equilibrium Moisture Content = Unbound Moisture Content+Bound Moisture Content-Free Moisture Content
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