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4 Results Found

  • Article
  • Open Access
1 Citations
2,776 Views
11 Pages

8 June 2021

Considering the diversity of clay raw materials, we can distinguish their numerous varieties using genesis and retention conditions, as well as specific physical, chemical, and thermal properties as criteria of division. Three samples of fine-grained...

  • Article
  • Open Access
7 Citations
5,786 Views
18 Pages

Experimental Attempts to Investigate the Influence of Petrographic Properties on Drying Characteristics of Lignite in Superheated Steam Atmosphere

  • Anna Sciazko,
  • Yosuke Komatsu,
  • Marcin Zakrzewski,
  • Taro Akiyama,
  • Akira Hashimoto,
  • Naoki Shikazono,
  • Shozo Kaneko,
  • Shinji Kimijima,
  • Janusz S. Szmyd and
  • Yoshinori Kobayashi

16 May 2016

A superheated steam fluidized bed dryer (SSFBD) in a self-heat recuperative configuration has a great potential of improving thermal efficiency of a lignite-fired power plant by recovering both of latent heat of vaporization of water kept in the fuel...

  • Article
  • Open Access
2 Citations
3,181 Views
16 Pages

Thermokinetics of Brown Coal during a Fluidized Drying Process

  • Zbigniew Plutecki,
  • Paweł Sattler,
  • Krystian Ryszczyk,
  • Anna Duczkowska and
  • Stanisław Anweiler

5 February 2020

This paper presents the results of research describing the thermokinetics of brown coal’s (lignite) drying process in a fountain-bubble fluidized bed dryer. The drying medium was atmospheric air of a variable temperature in subsequent tests, wh...

  • Article
  • Open Access
2 Citations
1,647 Views
24 Pages

Using RES Surpluses to Remove Overburden from Lignite Mines Can Improve the Nation’s Energy Security

  • Leszek Jurdziak,
  • Witold Kawalec,
  • Zbigniew Kasztelewicz and
  • Pawel Parczyk

30 December 2024

The increasing use of renewable energy sources, such as wind and solar energy, presents challenges to the stability and efficiency of other energy sources due to their intermittent and unpredictable surpluses. The unintended consequence of stabilizin...