The image above represents a specific surface area. To calculate a specific surface area, two essential parameters are needed: the Proportionality Constant (KL) and the Size of Particles (D).
The formula for calculating specific surface area:
A = KL/D
Where:
A = Specific Surface Area
KL = Proportionality Constant
D = Size of Particle
Let’s solve an example;
Find the specific surface area when the proportionality constant is 25 and the size of particle is 5.
This implies that;
KL = Proportionality Constant = 25
D = Size of Particle = 5
A = KL/D
So, A = 25/5
A = 5
Therefore, the specific surface area is 5 m².
Calculating the Proportionality Constant when the Specific Surface Area and the Size of Particle are Given
KL = A x D
Where:
KL = Proportionality Constant
A = Specific Surface Area
D = Size of Particle
Let’s solve an example;
Find the proportionality constant when the specific surface area is 10 and the size of particle is 4.
This implies that;
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A = Specific Surface Area = 10
D = Size of Particle = 4
KL = A x D
So, KL = 10 x 4
KL = 40
Therefore, the proportionality constant is 40.
Read more:Â How to Calculate and Solve for Specific Surface Area due to Coverage | Mineral Processing
Calculating the Size of Particle when the Specific Surface Area and the Proportionality Constant are Given
D = KL / A
Where:
D = Size of Particle
A = Specific Surface Area
KL = Proportionality Constant
Let’s solve an example;
Find the size of particle when the specific surface area is 12 and the proportionality constant is 48.
This implies that;
A = Specific Surface Area = 12
KL = Proportionality Constant = 48
D = KL / A
So, D = 48 / 12
D = 4
Therefore, the size of particle is 4.
How to Calculate a Specific Surface Area With Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the specific surface area.
To get the answer and workings of the specific surface area using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
To get access to the professional version via web, you need to register and subscribe to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.
Now, Click on Mineral Processing under Materials and Metallurgical
Now, Click on Specific Surface Area under Mineral Processing
The screenshot below displays the page or activity to enter your values, to get the answer for the specific surface area according to the respective parameter which is the Proportionality Constant (KL) and Size of Particles (D).
Now, enter the values appropriately and accordingly for the parameters as required by the Proportionality Constant (KL) is 25 and Size of Particles (D) is 5.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the specific surface area and presents the formula, workings and steps too.
