ISD DUNAFERR Zrt. possesses permits concerning the utilization of various non-hazardous and inert wastes.
Utilization in the slag recultivation in the slag dump
In accordance with the permit issued by the Environment and Nature Department of the Fejér County Government Office under no. FE-08/KTF/6962-10/2019, the following inert wastes with waste identification (HAK) codes can be disposed of in the slag dump in the amount of 120 000 tons per year. The permit is valid until 15st September, 2024.
| HAK code | Waste denomination |
| 100201 | Wastes from the processing of slag |
| 100908 | Casting core and mould for metal casting |
| 161104 | Other linings and refractories used in metallurgical processes |
| 161106 | Other linings and refractories used outside of metallurgical processes |
| 170101 | Concrete |
| 170102 | Bricks |
| 170103 | Tiles and ceramics |
| 170107 | Mixtures of concrete, bricks, tiles and ceramics |
| 170504 | Soil and stones |
| 170508 | Railway track gravel bed |
| 170802 | Gypsum-based construction materials |
| 170904 | Mixed construction and demolitions |
| 200202 | Soil and stones |
Utilization during sinter production
In the technology of the Ore Dressing and Agglomerating Plant, it is possible to recover metal-containing waste on the basis of an IPPC permit in the amount of 124 000 tons/year:
| HAK code | Waste denomination |
| 100210 | Mill Scale |
| 191202 | Ferrous metal (sifted Mill Scale) |
Utilization during hot metal production
In the Blast Furnace Plant, it is possible to recover metal-containing waste on the basis of an IPPC permit in the amount of 200 000 tons/year.
| HAK code | Waste denomination |
| 100201 | Wastes from the processing of slag |
| 100210 | Mill Scale |
| 191212 | Other wastes (including mixtures of materials) from mechanical treatment of wastes other than those mentioned in 191211 (pelletized steel production sludge) |
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Utilization in the BOF (converter)
One of the base materials of BOF steel production is iron and steel waste. In accordance with the IPCC permit, the recoverable amount is 600 000 tons/year.
|
HAK code |
Waste denomination |
|
100201 |
Wastes from the processing of slag |
|
120101 |
Ferrous metal filings and turnings |
|
120102 |
Ferrous metal dust and particles |
|
120199 |
Wastes not otherwise specified |
|
150104 |
Metallic packaging |
|
160106 |
End-of-life vehicles, containing neither liquids nor other hazardous components |
|
160117 |
Ferrous metal |
|
170405 |
Iron and steel |
|
190102 |
Ferrous materials removed from bottom ash |
|
191001 |
Iron and steel waste |
|
191002 |
Ferrous metal |