Foundary size |
Type of furnace |
Air pollution control |
|||||
---|---|---|---|---|---|---|---|
Induction |
Resistance |
Tilting rotary/ crucible |
Oil/gas-fired crucible |
Oil/fuel oven |
Other |
||
L1 |
Y |
Bag filter |
|||||
L2 |
Y |
Bag filter |
|||||
L4 |
Y |
Y |
Bag filter |
||||
M4 |
Y |
Bag filter |
|||||
M5 |
Y |
Bag filter |
|||||
M8 |
Y |
None |
|||||
SM1 |
Y |
None |
|||||
SM2 |
Unknown |
||||||
SM4 |
Y |
Bag filter |
|||||
SM5 |
Y |
Cyclone |
|||||
SM8 |
Y |
Bag filter |
|||||
SM15 |
Y |
None |
|||||
SM17 |
Y |
Bag filter |
|||||
S1 |
Y |
None |
|||||
S2 |
Y |
none |
|||||
S3 |
Y |
none |
|||||
S4 |
Y |
None |
|||||
S5 |
Y |
Afterburner |
|||||
S10 |
Y |
Bag filter |
|||||
S11 |
Y |
Afterburner |
|||||
S12 |
Electric, diesel and gas-fired furnaces |
None |
|||||
S13 |
Diesel-fired furnaces |
None |
|||||
S14 |
Y |
Fabric filter |
|||||
S15 |
Y |
Water scrubber |
|||||
S16 |
Y |
Y |
Y |
Bag filter |
|||
S18 |
Y |
None |
|||||
S22 |
Y |
Cyclone |
|||||
S24 |
Y |
None |
|||||
S25 |
Diesel-fired furnace |
None |
|||||
S26 |
Y |
Y |
None |
||||
S27 |
Y |
Y |
None |
||||
S28 |
Y |
None |
|||||
S29 |
Y |
None |
|||||
S30 |
Y |
None |
|||||
S31 |
Y |
None |
|||||
S32 |
Y |
None |
|||||
S33 |
Y |
Baghouse |
|||||
S34 |
Gas-fired furnace |
||||||
S35 |
Y |
None |
|||||
S38 |
Unknown |
||||||
S42 |
Y |
None |
|||||
S43 |
Y |
None |
|||||
S45 |
Y |
None |
|||||
S48 |
Y |
None |
|||||
S50 |
Y |
None |
|||||
Total |
20 |
1 |
2 |
20 |
1 |
6 |
16 |
See more on...
Table A4: Furnace type and air pollution control for copper production
April 2021
© Ministry for the Environment