Business |
Dust
collecting site |
Kinds
of dust |
Particle
diameter µ |
Dust
containing volume / m3 |
Steel
industry |
Conveying
metal material, cart pallet type shot blast
machine, annular type shot blast machine |
Steel
and stone powder,
steel rust pieces and
welding waste |
1.2
~ 72
1 ~ 200
10 ~ 150 |
5
~ 7
11 ~ 15
7 ~ 8 |
Casting
industry |
Iron
filling scraper, Shot blaster, Iron filling
screener, loam screener |
Casting
sand and gravel sand |
0.8
~ 150
1 ~ 150
2 ~ 170
0.6 ~ 250 |
2
~ 5
3.7 ~ 4.0
4 ~ 10
2 ~ 5 |
Kiln & cement
industries |
Cement
packing machine, crushing machine for fire
resistant brick material, silicon power
making equipment, ceramic processing equipment,
counting and delivery of glass material |
Cement
dust, brick material, silicon powder,
ceramic? powder, and
powder of glass material |
1
~ 100
1 ~ 80
3 ~ 100
0.8 ~ 20
3 ~ 100 |
100
7.4
8.9
1 ~ 2
1.5 ~ 2 |
Chemical
industry |
Delivering
polyethylene and Vinyl Chloride air guns,
carbon black rubber mixer, carbon storage
hopper |
Polyethylene
dust and carbon of rubber material |
10
~ 300
5 ~ 300
0.05 ~ 70
0.4 ~ 150 |
15
~ 20
1 ~ 2
2 ~ 3
5 ~ 6 |
Food
industry |
Filter
air at beverage packing ground, |
Spice,
sugar and dust in the air |
1
~ 100
0.1 ~ 50 |
1
3 |