|
Foundary size |
Type of furnace |
Air pollution control |
|||||||
|---|---|---|---|---|---|---|---|---|---|
|
Induction |
Resistance |
Rotary |
Reverbatory |
Tilting rotary/ crucible |
Oil/gas-fired crucible |
Oil/fuel oven |
Other |
||
|
L1 |
Y |
Y |
Y |
Bag filter |
|||||
|
L2 |
Y |
Y |
Bag filter |
||||||
|
L3 |
Remelt (gas) |
Bag filter |
|||||||
|
L6 |
Y |
Bag filter | |||||||
|
M3 |
Y |
None |
|||||||
|
M4 |
Y |
Bag filter |
|||||||
|
M7 |
Y |
None |
|||||||
|
M8 |
Y |
None |
|||||||
|
SM1 |
Y |
None |
|||||||
|
SM6 |
Y |
Bag filter - ducted hood - crucible |
|||||||
|
SM10 |
Y |
None |
|||||||
|
SM16 |
Y |
None |
|||||||
|
SM17 |
Y |
Bag filter |
|||||||
|
S1 |
Y |
None |
|||||||
|
S2 |
Y |
None |
|||||||
|
S3 |
Y |
None |
|||||||
|
S4 |
Y |
None |
|||||||
|
S5 |
Y |
Afterburner |
|||||||
|
S6 |
Y |
Y |
None |
||||||
|
S8 |
Y |
||||||||
|
S10 |
Y |
Bag filter |
|||||||
|
S11 |
Y |
Afterburner |
|||||||
|
S12 |
Electric, diesel and gas-fired furnaces |
None |
|||||||
|
S13 |
Diesel-fired furnace |
None |
|||||||
|
S15 |
Y |
Bag filter - induction |
|||||||
|
S16 |
Y |
Y |
Y |
Bag filter |
|||||
|
S17 |
Open (diesel) |
None |
|||||||
|
S19 |
Y |
None |
|||||||
|
S20 |
Y |
None |
|||||||
|
S22 |
Y |
Cyclone |
|||||||
|
S23 |
Pit |
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 |
|||||||
|
S34 |
Gas-fired furnace |
||||||||
|
S39 |
Y |
None |
|||||||
|
S41 |
Y |
None |
|||||||
|
S42 |
Y |
None |
|||||||
|
S43 |
Y |
None |
|||||||
|
S44 |
Unknown |
||||||||
|
S45 |
Y |
None |
|||||||
|
S46 |
Pit (diesel) |
None |
|||||||
|
S47 |
Y |
None |
|||||||
|
S48 |
Y |
None |
|||||||
|
Total |
15 |
4 |
1 |
3 |
1 |
22 |
1 |
9 |
13 |
See more on...
Table A2: Furnace type and air pollution control for aluminium production
April 2021
© Ministry for the Environment