Area of Feed given Crushing Efficiency Calculator

✖Area Of Product is the area per unit mass of the milled material.ⓘ Area of Product [A_b]			+10% -10%
✖Crushing Efficiency is defined as the ratio of surface energy created by crushing to the energy absorbed by the solid .ⓘ Crushing Efficiency [η_c]			+10% -10%
✖Energy Absorbed By Unit Mass Of Feed is the amount of energy absorbed by the feed per unit mass.ⓘ Energy Absorbed By Unit Mass Of Feed [W_n]			+10% -10%
✖Surface Energy per Unit Area is the excess energy at the surface of a material compared to its volume.ⓘ Surface Energy per Unit Area [e_s]			+10% -10%

✖Area of Feed is the area per unit mass of the feed.ⓘ Area of Feed given Crushing Efficiency [A_a]

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Area of Feed given Crushing Efficiency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area))
A_a = A_b-((η_c*W_n)/(e_s))
This formula uses 5 Variables

Variables Used

Area of Feed - (Measured in Square Meter) - Area of Feed is the area per unit mass of the feed.
Area of Product - (Measured in Square Meter) - Area Of Product is the area per unit mass of the milled material.
Crushing Efficiency - Crushing Efficiency is defined as the ratio of surface energy created by crushing to the energy absorbed by the solid .
Energy Absorbed By Unit Mass Of Feed - (Measured in Joule) - Energy Absorbed By Unit Mass Of Feed is the amount of energy absorbed by the feed per unit mass.
Surface Energy per Unit Area - (Measured in Joule per Cubic Meter) - Surface Energy per Unit Area is the excess energy at the surface of a material compared to its volume.

STEP 1: Convert Input(s) to Base Unit

Area of Product: 100 Square Meter --> 100 Square Meter No Conversion Required
Crushing Efficiency: 0.4 --> No Conversion Required
Energy Absorbed By Unit Mass Of Feed: 20 Joule --> 20 Joule No Conversion Required
Surface Energy per Unit Area: 17.5 Joule per Cubic Meter --> 17.5 Joule per Cubic Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_a = A_b-((η_c*W_n)/(e_s)) --> 100-((0.4*20)/(17.5))

Evaluating ... ...

A_a = 99.5428571428571

STEP 3: Convert Result to Output's Unit

99.5428571428571 Square Meter --> No Conversion Required

FINAL ANSWER

99.5428571428571 ≈ 99.54286 Square Meter <-- Area of Feed

(Calculation completed in 00.004 seconds)

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Home » Engineering » Chemical Engineering » Mechanical Operations » Size Reduction Laws » Formulas on Size Reduction Laws » Area of Feed given Crushing Efficiency

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Created by Qazi Muneeb

NIT Srinagar (NIT SRI), Srinagar, Kashmir

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< Formulas on Size Reduction Laws Calculators

Area of Product given Crushing Efficiency

LaTeX Go Area of Product = ((Crushing Efficiency*Energy Absorbed by Material)/(Surface Energy per Unit Area*Length))+Area of Feed

Crushing Efficiency

LaTeX Go Crushing Efficiency = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/Energy Absorbed by Material

Mechanical Efficiency given Energy fed to System

LaTeX Go Mechanical Efficiency in Terms of Energy Fed = Energy Absorbed By Unit Mass Of Feed/Energy Fed to Machine

Reduction Ratio

LaTeX Go Reduction Ratio = Feed Diameter/Product Diameter

< Important Formulas in Size Reduction Laws Calculators

Area of Product given Crushing Efficiency

LaTeX Go Area of Product = ((Crushing Efficiency*Energy Absorbed by Material)/(Surface Energy per Unit Area*Length))+Area of Feed

Area of Feed given Crushing Efficiency

LaTeX Go Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area))

Energy Absorbed by Material while Crushing

LaTeX Go Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency)

Crushing Efficiency

LaTeX Go Crushing Efficiency = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/Energy Absorbed by Material

Area of Feed given Crushing Efficiency Formula

LaTeX Go

Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area))
A_a = A_b-((η_c*W_n)/(e_s))

What is Surface Energy?

Surface free energy or interfacial free energy or surface energy quantifies the disruption of intermolecular bonds that occurs when a surface is created. In the physics of solids, surfaces must be intrinsically less energetically favorable than the bulk of a material (the molecules on the surface have more energy compared with the molecules in the bulk of the material), otherwise there would be a driving force for surfaces to be created, removing the bulk of the material (see sublimation). The surface energy may therefore be defined as the excess energy at the surface of a material compared to the bulk, or it is the work required to build an area of a particular surface. Another way to view the surface energy is to relate it to the work required to cut a bulk sample, creating two surfaces. There is "excess energy" as a result of the now-incomplete, unrealized bonding at the two surfaces.

How to Calculate Area of Feed given Crushing Efficiency?

Area of Feed given Crushing Efficiency calculator uses Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area)) to calculate the Area of Feed, Area of Feed given Crushing Efficiency is a relation between the efficiency of a crushing apparatus and the area per unit mass that flows into the crusher as feed. Area of Feed is denoted by A_a symbol.

How to calculate Area of Feed given Crushing Efficiency using this online calculator? To use this online calculator for Area of Feed given Crushing Efficiency, enter Area of Product (A_b), Crushing Efficiency (η_c), Energy Absorbed By Unit Mass Of Feed (W_n) & Surface Energy per Unit Area (e_s) and hit the calculate button. Here is how the Area of Feed given Crushing Efficiency calculation can be explained with given input values -> 99.54286 = 100-((0.4*20)/(17.5)).

FAQ

What is Area of Feed given Crushing Efficiency?

Area of Feed given Crushing Efficiency is a relation between the efficiency of a crushing apparatus and the area per unit mass that flows into the crusher as feed and is represented as A_a = A_b-((η_c*W_n)/(e_s)) or Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area)). Area Of Product is the area per unit mass of the milled material, Crushing Efficiency is defined as the ratio of surface energy created by crushing to the energy absorbed by the solid , Energy Absorbed By Unit Mass Of Feed is the amount of energy absorbed by the feed per unit mass & Surface Energy per Unit Area is the excess energy at the surface of a material compared to its volume.

How to calculate Area of Feed given Crushing Efficiency?

Area of Feed given Crushing Efficiency is a relation between the efficiency of a crushing apparatus and the area per unit mass that flows into the crusher as feed is calculated using Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area)). To calculate Area of Feed given Crushing Efficiency, you need Area of Product (A_b), Crushing Efficiency (η_c), Energy Absorbed By Unit Mass Of Feed (W_n) & Surface Energy per Unit Area (e_s). With our tool, you need to enter the respective value for Area of Product, Crushing Efficiency, Energy Absorbed By Unit Mass Of Feed & Surface Energy per Unit Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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