Komercyjne suszarki węgla brunatnego

• Autorzy: Lichota J.

Warianty tytułu

EN

Commercial lignite dryers

• Języki publikacji: PL

Abstrakty

PL

W artykule pokazano schematy energetyczne wiodących, komercyjnych suszarek węgla brunatnego stosowanych w elektrowniach opalanych węglem brunatnym : DryFining, WTA i obrotowej. Pokazano zasady ich działania oraz temperatury, ciśnienia, strumienie masy i entalpie w poszczególnych punktach obiegów paliwa i czynników grzejnych. Pokazano wykresy Sankey’a suszarek WTA i obrotowej. Pokazane dane mogą być zastosowane do obliczeń obiegów elektrowni opalanych węglem brunatnym pod kątem poprawy ich sprawności, a przy znanych danych ekonomicznych (m.in. ofertach na budowę suszarki) również do obliczeń opłacalności stosowania danego typu suszarki.

EN

The paper shows the schemes of the leading commercial lignite dryers used in lignite-fired power stations: DryFining, WTA and rotation dryer. There were shown the rules of their operation and temperature, pressure, mass flows and enthalpy in different points of the processes. Sankey's charts for WTA and rotation dryer were shown, too. The data may be used for the calculation of steam loops in lignite fired power plants for improving their efficiency, and at the known economic data (including offers for the construction of dryers) also in the calculation of the profitability of the use of this type of dryer.

Słowa kluczowe

PL

suszarka; węgiel brunatny; suszenie

EN

lignite dryer; WTA; DryFining

• Wydawca: KAPRINT
• Czasopismo: Rynek Energii
• Rocznik: 2015
• Tom: Nr 4
• Strony: 62--74
• Opis fizyczny: Bibliogr. 60 poz., rys., tab.

Twórcy

autor

Lichota J.

• Politechnika Wrocławska

Bibliografia

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