Page 303 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition

Mechanical Separations 275

Table 4-12B
Partial List of Crossflow Microfilter Media in Chemical Service Applications

.
By permission. Michaels. S . L . [38]

e 4-13
I
s for Dust Removal from Air* A0.D. SERVICE
I 4 SPACE
Ratio
-~ REQUIRED
Abrasives ..................................... 2-2.5
Asbestos ...................................... 2.5-3
Blast cleaning ................................. 3-3.5
Carbon ...................................... 2-2.5
Cement (mills) ............................... 1.5-2
Cement (conveying and packing) ................ 2-2.5
Clay ......................................... 2-2.5
God ..........................................
2-2.5
Feed ......................................... 2.5-3
Graphite ..................................... 1.5-2
Grinders .....................................
3-3.5
Gypsuyn ...................................... 2-2.5
Lampblack ................................... 1.5-2
Limestone: .................................... 2-25
Rubber ...................................... 2-2.5
Salt ......................................... 2.5-3
Sand ........................................ 3-3.5
Silica Flour .................................... 2-25
Soap ........................................ 2-2.5
Soapstone .................................... 2-2.5
Talc .......................................... 2-2.5
.............................. 2-2.5
in cubic feet per minute of dust-laden air
to each square foot of active cloth area . If grain loadine is
above normal, ratios must be reduced .
Figure 4.68 . Typical blower intake filter.silencer . Air to blower leaves
~~~
"By ~ermission, Bulletin 104 The W . W . Sly Mfg . Co., Cleve- through pipe connection. which may be screwed or flanged . Cour-
land, Ohio tesy of Dollinger Corp .