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Short Calculation

The document presents data on particle samples including spheres, cylinders, cubes, and hemispheres, detailing their sizes and various parameters. It calculates operational speeds and product yields, indicating a rejection rate and efficiency percentages. The recommended operational speed is specified as 20 RPM based on certain calculations.

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A14 04 Thảo Chân Huỳnh
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18 views2 pages

Short Calculation

The document presents data on particle samples including spheres, cylinders, cubes, and hemispheres, detailing their sizes and various parameters. It calculates operational speeds and product yields, indicating a rejection rate and efficiency percentages. The recommended operational speed is specified as 20 RPM based on certain calculations.

Uploaded by

A14 04 Thảo Chân Huỳnh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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S

5 .
5Xnglam

p
D(mm)
UpSO a Ai-et
Particle sample Size, Pi Si Pp
Sphere
0874843
O1 .
1
D3/4 3D2
Cylinder 0 3.

Cubie 0 4.
D3 6D
S
0 .
806 0 2
.
1 . 2407D

Hemisphere 0 2 .
TID3112 SND2 . 8400 2
0 .
0 7937D
.

Aw =

()() =)(isphere Hicylinderea: a

>
- Leed

products -

EM2 =

e) [1-()()]

Leed =
I/rejects products)
+ rejects 555- 333 = 222kg/h
· = 44 %, Cp
= 66% cer =
=
22

P= 333leg/h F = 555kg/h R =
222kg/h
Noritical
= 29 8 28 65
.

= .

-0 .
044

The recommended operational speed = 20 65


.
x 70 % = 20 .
Irpm

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