2 kW has to be supplied to a commercial machine crushing material at the rate of 0.3 kg/sec from 12.5 mm cubes to a product having following sizes. Mass Ave. Dp fraction, XI 3.175 mm 0.80 2.50 mm 0.10 2.25 mm 0.10 The theoretical power in kilowatt which would have to be supplied to this machine to crush 0.3 kg/sec of same material from 7.5 mm cube to 2 mm cube is Blank 1. P Express your answer to two (2) decamal places.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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2 kW has to be supplied to a commercial machine crushing material at the rate of 0.3 kg/sec from 12.5 mm cubes to a product
having following sizes:
Mass
Ave. Dp
fraction, XI
3.175 mm
0.80
2.50 mm
0.10
2.25 mm
0.10
The theoretical power in kilowatt which would have to be supplied to this machine to crush 0.3 kg/sec of same material from 7.5
mm cube to 2 mm cube is Blank 1. P
Express your answer to two (2) decamal places.
Transcribed Image Text:2 kW has to be supplied to a commercial machine crushing material at the rate of 0.3 kg/sec from 12.5 mm cubes to a product having following sizes: Mass Ave. Dp fraction, XI 3.175 mm 0.80 2.50 mm 0.10 2.25 mm 0.10 The theoretical power in kilowatt which would have to be supplied to this machine to crush 0.3 kg/sec of same material from 7.5 mm cube to 2 mm cube is Blank 1. P Express your answer to two (2) decamal places.
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