Combined Overall Efficiency of Screen Calculator

✖Mass Flow Rate of Underflow gives us the flow rate of underflow mass in the feed .ⓘ Mass Flow Rate of Underflow [B]			+10% -10%
✖Mass Flow Rate of Overflow gives the mass flow rate of overflow from the feed.ⓘ Mass Flow Rate of Overflow [D]			+10% -10%
✖Mass Fraction of Material A in Overflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the overflow feed.ⓘ Mass Fraction of Material A in Overflow [X_D]			+10% -10%
✖Mass Fraction of Material A in Underflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the underflow feed.ⓘ Mass Fraction of Material A in Underflow [X_B]			+10% -10%
✖Mass Flow Rate of Feed is the flow of mass through a surface per unit time .ⓘ Mass Flow Rate of Feed [F]			+10% -10%
✖Mass Fraction of Material A in Feed is the ratio of the mass of any material in the mixture to the total mass of the mixture in the feed.ⓘ Mass Fraction of Material A in Feed [X_F]			+10% -10%

✖Combined Overall Efficiency is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed .ⓘ Combined Overall Efficiency of Screen [E]

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Combined Overall Efficiency of Screen Solution

STEP 0: Pre-Calculation Summary

Formula Used

Combined Overall Efficiency = (Mass Flow Rate of Underflow*Mass Flow Rate of Overflow*Mass Fraction of Material A in Overflow*(1-Mass Fraction of Material A in Underflow))/(Mass Flow Rate of Feed*Mass Flow Rate of Feed*Mass Fraction of Material A in Feed*(1-Mass Fraction of Material A in Feed))
E = (B*D*X_D*(1-X_B))/(F*F*X_F*(1-X_F))
This formula uses 7 Variables

Variables Used

Combined Overall Efficiency - Combined Overall Efficiency is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed .
Mass Flow Rate of Underflow - (Measured in Kilogram per Second) - Mass Flow Rate of Underflow gives us the flow rate of underflow mass in the feed .
Mass Flow Rate of Overflow - (Measured in Kilogram per Second) - Mass Flow Rate of Overflow gives the mass flow rate of overflow from the feed.
Mass Fraction of Material A in Overflow - Mass Fraction of Material A in Overflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the overflow feed.
Mass Fraction of Material A in Underflow - Mass Fraction of Material A in Underflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the underflow feed.
Mass Flow Rate of Feed - (Measured in Kilogram per Second) - Mass Flow Rate of Feed is the flow of mass through a surface per unit time .
Mass Fraction of Material A in Feed - Mass Fraction of Material A in Feed is the ratio of the mass of any material in the mixture to the total mass of the mixture in the feed.

STEP 1: Convert Input(s) to Base Unit

Mass Flow Rate of Underflow: 8 Kilogram per Second --> 8 Kilogram per Second No Conversion Required
Mass Flow Rate of Overflow: 10 Kilogram per Second --> 10 Kilogram per Second No Conversion Required
Mass Fraction of Material A in Overflow: 0.3 --> No Conversion Required
Mass Fraction of Material A in Underflow: 0.1 --> No Conversion Required
Mass Flow Rate of Feed: 20 Kilogram per Second --> 20 Kilogram per Second No Conversion Required
Mass Fraction of Material A in Feed: 0.2 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E = (B*D*X_D*(1-X_B))/(F*F*X_F*(1-X_F)) --> (8*10*0.3*(1-0.1))/(20*20*0.2*(1-0.2))

Evaluating ... ...

E = 0.3375

STEP 3: Convert Result to Output's Unit

0.3375 --> No Conversion Required

FINAL ANSWER

0.3375 <-- Combined Overall Efficiency

(Calculation completed in 00.020 seconds)

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Created by Vaibhav Mishra

DJ Sanghvi College of Engineering (DJSCE), Mumbai

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Verified by Ayush gupta

University School of Chemical Technology-USCT (GGSIPU), New Delhi

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< Mechanical Separation Calculators

Mass Flow Rate of over flow

LaTeX Go Mass Flow Rate of Overflow = Mass Flow Rate of Feed*((Mass Fraction of Material A in Feed-Mass Fraction of Material A in Underflow)/(Mass Fraction of Material A in Overflow-Mass Fraction of Material A in Underflow))

Mass Flow Rate of Feed

LaTeX Go Mass Flow Rate of Feed = Mass Flow Rate of Underflow+Mass Flow Rate of Overflow

Aperture Size

LaTeX Go Aperture Size = (1/Mesh Number)-Diameter Of Wire

Mesh Number

LaTeX Go Mesh Number = 1/(Aperture Size+Diameter Of Wire)

Combined Overall Efficiency of Screen Formula

LaTeX Go

What is Revolving Screen?

A screen consisting of a cylindrical (sometimes conical) screening surface mounted on a revolving frame for sizing coarse material; it is still common in gravel-washing, coal-washing, and stone-treating plants, but is not widely used in ore dressing.

What is Working Principle of Ultra Fine Grinders?

Firstly, the wet material will be pumped into the grinding machine which is prepared with a certain amount of grinding mediums. Then, the driving part will drive the mixing parts to rotate in a high speed. Due to this, the wet materials and grinding mediums will also rotate at a high speed, thus the raw materials will be ground into ultrafine materials under the impact force, shearing force and collision force between grinding mediums.

How to Calculate Combined Overall Efficiency of Screen?

Combined Overall Efficiency of Screen calculator uses Combined Overall Efficiency = (Mass Flow Rate of Underflow*Mass Flow Rate of Overflow*Mass Fraction of Material A in Overflow*(1-Mass Fraction of Material A in Underflow))/(Mass Flow Rate of Feed*Mass Flow Rate of Feed*Mass Fraction of Material A in Feed*(1-Mass Fraction of Material A in Feed)) to calculate the Combined Overall Efficiency, The Combined Overall Efficiency of Screen is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed . Combined Overall Efficiency is denoted by E symbol.

How to calculate Combined Overall Efficiency of Screen using this online calculator? To use this online calculator for Combined Overall Efficiency of Screen, enter Mass Flow Rate of Underflow (B), Mass Flow Rate of Overflow (D), Mass Fraction of Material A in Overflow (X_D), Mass Fraction of Material A in Underflow (X_B), Mass Flow Rate of Feed (F) & Mass Fraction of Material A in Feed (X_F) and hit the calculate button. Here is how the Combined Overall Efficiency of Screen calculation can be explained with given input values -> 0.3375 = (8*10*0.3*(1-0.1))/(20*20*0.2*(1-0.2)).

FAQ

What is Combined Overall Efficiency of Screen?

The Combined Overall Efficiency of Screen is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed and is represented as E = (B*D*X_D*(1-X_B))/(F*F*X_F*(1-X_F)) or Combined Overall Efficiency = (Mass Flow Rate of Underflow*Mass Flow Rate of Overflow*Mass Fraction of Material A in Overflow*(1-Mass Fraction of Material A in Underflow))/(Mass Flow Rate of Feed*Mass Flow Rate of Feed*Mass Fraction of Material A in Feed*(1-Mass Fraction of Material A in Feed)). Mass Flow Rate of Underflow gives us the flow rate of underflow mass in the feed , Mass Flow Rate of Overflow gives the mass flow rate of overflow from the feed, Mass Fraction of Material A in Overflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the overflow feed, Mass Fraction of Material A in Underflow is the ratio of the mass of any material in the mixture to the total mass of the mixture in the underflow feed, Mass Flow Rate of Feed is the flow of mass through a surface per unit time & Mass Fraction of Material A in Feed is the ratio of the mass of any material in the mixture to the total mass of the mixture in the feed.

How to calculate Combined Overall Efficiency of Screen?

The Combined Overall Efficiency of Screen is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed is calculated using Combined Overall Efficiency = (Mass Flow Rate of Underflow*Mass Flow Rate of Overflow*Mass Fraction of Material A in Overflow*(1-Mass Fraction of Material A in Underflow))/(Mass Flow Rate of Feed*Mass Flow Rate of Feed*Mass Fraction of Material A in Feed*(1-Mass Fraction of Material A in Feed)). To calculate Combined Overall Efficiency of Screen, you need Mass Flow Rate of Underflow (B), Mass Flow Rate of Overflow (D), Mass Fraction of Material A in Overflow (X_D), Mass Fraction of Material A in Underflow (X_B), Mass Flow Rate of Feed (F) & Mass Fraction of Material A in Feed (X_F). With our tool, you need to enter the respective value for Mass Flow Rate of Underflow, Mass Flow Rate of Overflow, Mass Fraction of Material A in Overflow, Mass Fraction of Material A in Underflow, Mass Flow Rate of Feed & Mass Fraction of Material A in Feed 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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