Screen Effectiveness based on Oversize Material from Overall Efficiency Calculator

✖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 [E]			+10% -10%
✖Screen Effectiveness Based On Undersize is a measure of success of the screen in closely separating oversize materials.ⓘ Screen Effectiveness Based On Undersize [E_B]			+10% -10%

✖The Screen Effectiveness based on oversize material is the ratio of the amount of oversized material A that is actually in the overflow to the amount of oversize material A in the feed.ⓘ Screen Effectiveness based on Oversize Material from Overall Efficiency [E_A]

⎘ Copy

👎

Formula

✖

Screen Effectiveness based on Oversize Material from Overall Efficiency

Formula

`"E"_{"A"} = "E"/"E"_{"B"}`

Example

`"1.333333"="0.80"/".6"`

Calculator

LaTeX

Reset

👍

Download Mechanical Operations Formula PDF PDF Image

Screen Effectiveness based on Oversize Material from Overall Efficiency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize
E_A = E/E_B
This formula uses 3 Variables

Variables Used

Screen Effectiveness Based on Oversize Material - The Screen Effectiveness based on oversize material is the ratio of the amount of oversized material A that is actually in the overflow to the amount of oversize material A in the feed.
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 .
Screen Effectiveness Based On Undersize - Screen Effectiveness Based On Undersize is a measure of success of the screen in closely separating oversize materials.

STEP 1: Convert Input(s) to Base Unit

Combined Overall Efficiency: 0.8 --> No Conversion Required
Screen Effectiveness Based On Undersize: 0.6 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

E_A = E/E_B --> 0.8/0.6

Evaluating ... ...

E_A = 1.33333333333333

STEP 3: Convert Result to Output's Unit

1.33333333333333 --> No Conversion Required

FINAL ANSWER

1.33333333333333 ≈ 1.333333 <-- Screen Effectiveness Based on Oversize Material

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Chemical Engineering » Mechanical Operations » Mechanical Separation » Screen Effectiveness based on Oversize Material from Overall Efficiency

Credits

Created by Vaibhav Mishra

DJ Sanghvi College of Engineering (DJSCE), Mumbai

Vaibhav Mishra has created this Calculator and 300+ more calculators!

Verified by Ayush gupta

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

Ayush gupta has verified this Calculator and 10+ more calculators!

< 12 Mechanical Separation Calculators

Combined Overall Efficiency of Screen

Go 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 Fraction of Material in Underflow

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

Mass Flow Rate of under flow

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

Mass Flow Rate of over flow

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 Fraction of Material in Feed

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

Screen Effectiveness based on Undersize Material

Go Screen Effectiveness Based On Undersize = (Mass Flow Rate of Underflow*(1-Mass Fraction of Material A in Underflow))/(Mass Flow Rate of Feed*(1-Mass Fraction of Material A in Feed))

Screen Effectiveness Based on Oversize Material

Go Screen Effectiveness = (Mass Fraction of Material A in Overflow*Mass Flow Rate of Overflow)/(Mass Flow Rate of Feed*Mass Fraction of Material A in Feed)

Screen Effectiveness based on Oversize Material from Overall Efficiency

Go Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize

Mass Flow Rate of Feed

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

Diameter of Wire in Terms of Mesh Number

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

Aperture Size

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

Mesh Number

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

Screen Effectiveness based on Oversize Material from Overall Efficiency Formula

Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize
E_A = E/E_B

What is Capacity of Screen?

Capacity of Screen is the mass of the material that can be fed per unit time per unit area to the screen.

What is a Trommel Screen?

A trommel screen, also known as a rotary screen, is a mechanical screening machine used to separate materials, mainly in the mineral and solid-waste processing industries. It consists of a perforated cylindrical drum that is normally elevated at an angle at the feed end.

How to Calculate Screen Effectiveness based on Oversize Material from Overall Efficiency?

Screen Effectiveness based on Oversize Material from Overall Efficiency calculator uses Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize to calculate the Screen Effectiveness Based on Oversize Material, The Screen Effectiveness based on Oversize Material from Overall Efficiency is the empirical relation between overall screen efficiency and screen effectiveness based on oversize material. Screen Effectiveness Based on Oversize Material is denoted by E_A symbol.

How to calculate Screen Effectiveness based on Oversize Material from Overall Efficiency using this online calculator? To use this online calculator for Screen Effectiveness based on Oversize Material from Overall Efficiency, enter Combined Overall Efficiency (E) & Screen Effectiveness Based On Undersize (E_B) and hit the calculate button. Here is how the Screen Effectiveness based on Oversize Material from Overall Efficiency calculation can be explained with given input values -> 1.333333 = 0.8/0.6.

FAQ

What is Screen Effectiveness based on Oversize Material from Overall Efficiency?

The Screen Effectiveness based on Oversize Material from Overall Efficiency is the empirical relation between overall screen efficiency and screen effectiveness based on oversize material and is represented as E_A = E/E_B or Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize. Combined Overall Efficiency is the total efficiency of the feed that is the combined efficiency of the overflow feed and the underflow feed & Screen Effectiveness Based On Undersize is a measure of success of the screen in closely separating oversize materials.

How to calculate Screen Effectiveness based on Oversize Material from Overall Efficiency?

The Screen Effectiveness based on Oversize Material from Overall Efficiency is the empirical relation between overall screen efficiency and screen effectiveness based on oversize material is calculated using Screen Effectiveness Based on Oversize Material = Combined Overall Efficiency/Screen Effectiveness Based On Undersize. To calculate Screen Effectiveness based on Oversize Material from Overall Efficiency, you need Combined Overall Efficiency (E) & Screen Effectiveness Based On Undersize (E_B). With our tool, you need to enter the respective value for Combined Overall Efficiency & Screen Effectiveness Based On Undersize and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search