Materialna in energetsko-ekološka bilanca kupolne peči

Strmole, Aleš (author), Kosec, Borut (mentor)

V magistrskem delu je opisana zgodovina, uporaba in proizvodnja mineralne kamene volne. Proizvodnja se sestoji iz več zaporednih procesov kot so skladiščenje surovin, šaržiranje surovin, taljenje, razvlaknjevanje, nanos veziva, tvorba primarne plasti volne, tvorba sekundarne plasti, polimerizacija veziva, razrez in pakiranje proizvodov. Podrobneje je opisan proces taljenja v jaškasti kupolni peči, surovine, proizvodnja in lastnosti koksa, reakcije, ki potekajo v peči, čiščenje dimnih plinov in emisije v okolje. V eksperimentalnem delu je bila izvedena materialna in energetsko ekološka bilanca dveh različnih evropskih livarskih koksov. Iz rezultatov bilanc in energetskega izkoristka peči lahko zaključimo, kateri koks je ustreznejši v procesu taljenja za izdelavo kamene volne.

• Language: Slovenian
• Keywords: mineralna kamena volna, jaškasta kupolna peč, materialna bilanca, energetska bilanca, livarski koks.
• Work type: Master's thesis/paper
• Organization: NTF - Faculty of Natural Sciences and Engineering
• Year: 2019
• PID: 20.500.12556/RUL-111123
• COBISS.SI-ID: 1845599
• Publication date in RUL: 25.09.2019

STRMOLE, Aleš, 2019, Materialna in energetsko-ekološka bilanca kupolne peči [online]. Master’s thesis. [Accessed 26 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=111123

Secondary language

• Language: English
• Title: Material and energetic-ecological balance of cupola furnace

Abstract

The master's work describes the history, usage and production of mineral stone wool. The production consists of several successive processes, such as: raw materials storage, batching, melting, fiberizing, binder application, formation of primary wool fibres, formation of secondary fibres, binder polymerization, cutting and packaging of final products. The melting process in the shaft cupola furnace, the raw materials, the coke production, the reactions in the furnace, the flue gas treatment and the emissions into the environment are described in more detail. In the experimental work, a comparative mass and energy balance of two European foundry cokes was done. From the results of the balances and energy efficiency, we can conclude which coke is more appropriate in the stone wool melting process.

• Keywords: mineral stone wool, shaft cupola furnace, mass balance, energy balance, foundry coke.