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Solid Fuel Chemistry

, Volume 53, Issue 3, pp 129–134 | Cite as

Applications of Young Brown Coals from the Khandinskoe Deposit in Irkutsk Oblast

  • N. G. VyazovaEmail author
  • A. G. Proidakov
  • L. P. ShaulinaEmail author
  • A. F. Shmidt
Article

Abstract

The main characteristics of grade 1B brown coal from the Khandinskoe deposit were determined. These are low-sulfur coals. The bitumen content varies from 1.5 to 17.5%, and the average wax content of bitumen is 61.8%. The concentration of humic acids is 40–70%. The yields of extracts, waxes, and tars from the test coals were determined using various extractants and their characteristics were given. Coal from the Khandinskoe deposit can be a promising raw material for the production of lignite wax, coal–alkali reagents, and humic acid preparations.

Keywords:

coal bitumen wax tar ash humic acids 

Notes

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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  1. 1.Research Institute of Oil and Coal Chemistry and Synthesis, Irkutsk State UniversityIrkutskRussia

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