Regenerative Energie
Waste plastics can be utilised as an alternative reducing agent in the blast furnace process. There they are substituting for reducing agents such as coke, crude tar or heavy crude oil, for example.
However, the utilisation of waste plastics as an alternative reducing agent is also associated with an additional input of heavy metals in the process. These heavy metals may not only be relevant for the process stability and the product quality but also from an environmental point of view.To which extent gaseous emissions or waste water from furnace gas cleaning may be influencedby feedstock recycling of waste plastics have been hardly investigated so far. Therefore, heavymetal flows (Zn, Pb, Hg, Cd) in the blast furnace process and its satellite processes (e.g. top gas scrubber) have been analysed.
| Copyright: | © Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben |
| Quelle: | Depotech 2014 (November 2014) |
| Seiten: | 1 |
| Preis: | € 0,00 |
| Autor: | Verena Trinkel Professor Dipl.-Ing. Dr. Helmut Rechberger Ass. Prof. Dipl.-Ing. Dr. techn. Johann Fellner Dipl.-Ing. Thomas-Heinz Bürgler |
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Hochlauf der Wasserstoffwirtschaft
© Lexxion Verlagsgesellschaft mbH (8/2024)
Überblick über und Diskussion der Maßnahmen zum beschleunigten Ausbau
der Wasserstoffinfrastruktur in Deutschland
Die innerstaatliche Umsetzung des Pariser Klimaschutzübereinkommens
- ein Rechtsvergleich
© Lexxion Verlagsgesellschaft mbH (8/2024)
Like all public international law treaties, the Paris Climate Accords rely on national law for their implementation. The success of the agreement therefore depends, to a large extent, on the stepstaken or not taken by national governments and legislators as well as on the instruments and mechanisms chosen for this task. Against this background, the present article compares different approaches to the implementation of the Paris Agreement, using court decisions as a means to assess their (legal) effectiveness.
Klimaschutzrecht und Erzeugung erneuerbarer Energien in der Schweiz
© Lexxion Verlagsgesellschaft mbH (8/2024)
Verschachtelte Gesetzgebung unter politischer Ungewissheit