Integral Characteristics of Stability of Coal-Water Slurries and Coal-Water Slurries Containing Petrochemicals by Evaluation of Separation into Layers

Margarita A. Dmitrienko, Galina S. Nyashina, Ksenia Yu Vershinina, Sergey Yu Lyrschikov

Research output: Contribution to journalConference article

2 Citations (Scopus)


For wide use of coal and oil processing wastes in heat power industry we investigated the structural stability of coal-water slurries (CWS) and coal-water slurries containing petrochemicals (CWSP). Three methods of evaluating slurry stability were considered. The method of evaluation of separation (into layers) of the slurry was chosen to determine the stability of fuel compositions based on bituminous and brown coal, filter cakes of bituminous coals, waste motor, turbine, transformer, compressor oils, oil, oiled mixture and mazut. The experiments shown, that the addition of waste oils (with mass fraction of 10 %) to investigated fuel compositions leads to increase of slurry segmental stability is almost by 2 times.

Original languageEnglish
Article number01123
JournalMATEC Web of Conferences
Publication statusPublished - 9 Aug 2016
EventHeat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment, HMTTSC 2016 - Tomsk, Russian Federation
Duration: 19 Apr 201621 Apr 2016


ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

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