Details

Autor(en) / Beteiligte

• Qin, Y L
• Lv, X W
• Qiu, G B
• Bai, C G

Titel

Heat recovery from hot blast furnace slag granulates by pyrolysis of printed circuit boards

Ist Teil von

• Ironmaking & steelmaking, 2013-07, Vol.40 (5), p.335-341

Ort / Verlag

London, England: Taylor & Francis

Erscheinungsjahr

2013

Link zum Volltext

Quelle

Taylor & Francis Journals Auto-Holdings Collection

Beschreibungen/Notizen

• Heat recovery from hot blast furnace (BF) slag is difficult to achieve but has great potential to recover energy and thereby reduce CO 2 emissions. The objective of this work is to utilise the heat of hot BF slag granulates to generate combustible gas from printed circuit boards. The results showed that this is a possible process and that, after cleaning, the combustible gas could be injected into the BF as a fuel and reducing agent. The new process has advantages over the traditional process in energy saving and pollution emissions.