The removal of pyritic sulfur from Askale lignite in aqueous suspension by nitric acid

Karaca, Semra; AKYUREK, M; Bayrakceken, Samih

doi:10.1016/s0378-3820(02)00026-7

Makale Tam Makale Uluslararası 2003

The removal of pyritic sulfur from Askale lignite in aqueous suspension by nitric acid

Semra Karaca, M AKYUREK, Samih Bayrakceken

FUEL PROCESSING TECHNOLOGY Cilt 80 · Sayı 1 · ss. 1–8 · 10.01.2003

DOI ile aç

Özet

The removal of pyritic sulfur from a Turkish lignite in aqueous suspension by nitric acid was investigated. The effects of particle size ( - 60, - 100 and - 200 mesh), reaction time (0 - 10 800 s), nitric acid concentration (5-30 wt.%), temperature (25-103 degreesC) and speed -of stirring (0.75-20 s(-1)) were studied. The pyritic sulfur was quantitatively removed at boiling temperature (approximate to103 degreesC in Erzurum) in 25% HNO3 solution. (C) 2002 Elsevier Science B.V. All rights reserved.

Anahtar kelimeler

kinetics oxidation coal desulphurization pyritic sulfur Turkish lignite 2 TURKISH LIGNITES DESULFURIZATION CHLORINOLYSIS

Atıf için künye

Karaca, S., AKYUREK, M., & Bayrakceken, S. (2003). The removal of pyritic sulfur from Askale lignite in aqueous suspension by nitric acid. FUEL PROCESSING TECHNOLOGY, 80(1), 1–8. https://doi.org/10.1016/s0378-3820%2802%2900026-7

BibTeX

@article{karaca2003-69578,
  author = {Karaca, Semra and AKYUREK, M and Bayrakceken, Samih},
  title = {The removal of pyritic sulfur from Askale lignite in aqueous suspension by nitric acid},
  journal = {FUEL PROCESSING TECHNOLOGY},
  year = {2003},
  volume = {80},
  number = {1},
  pages = {1--8},
  issn = {0378-3820},
  doi = {10.1016/s0378-3820(02)00026-7},
  url = {https://akademik.atauni.edu.tr/yayinlar/69578-the-removal-of-pyritic-sulfur-from-askale-lignite-in-aqueous-suspension-by}
}