Artikel
Generating electricity and heat from lean gas. Dual fuel engine generates electricity and process heat from cupola furnace gas.
White-hot molten iron flows into the launder . The blast of heat released provides visitors with an impressive demonstration of the amount of energy flowing in foundries. Large volumes of carbon (coke) are used for the melting process in the cupola furnace, whereby a combustible process gas is formed as a by-product. This so-called cupola furnace gas has a low heating value and has previously been completely combusted for generating the hot blast in the cupola furnace’s recuperator. However, in this process only around 35 % of the contained energy is used thermally. Now it is possible to utilise the remaining 65 % of the chemically bound energy that was previously not used in most foundries: a modified biogas combined heat and power plant runs with cupola furnace gas (CFG) from the melting furnace.
- ISSN
-
0937-8367
- Umfang
-
4 p.
- Sprache
-
Englisch
- Erschienen in
-
BINE Informationsdienst - Projektinfo; 2/2012
- Thema
-
Detailed information on energy research
Industrial and commercial: Process heat
Industrial and commercial: Waste & Heat recovery
Energy generation: Cogeneration plants & units
Energy systems: Cogeneration
- Ereignis
-
Veröffentlichung
- (wann)
-
2012
- Förderung
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Förderung durch das Bundesministerium für Wirtschaft und Technologie (BMWi). Förderkennzeichen: 0327420. German Edition: Strom und Wärme aus Schwachgas gewinnen. Zündstrahlmotor erzeugt Strom und Prozesswärem aus Kupolofengas.
- Letzte Aktualisierung
-
07.03.2025, 12:05 MEZ
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Objekttyp
- Artikel
Beteiligte
Entstanden
- 2012
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