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Title: Preparation of waxes and humic acids from brown coal from the Sergeevskoe deposit

The comparative extraction of coal with organic solvents was performed. Humic acids were separated from solid residues. The yields, particle-size distributions, and chemical compositions of the resulting products were analyzed. It was demonstrated that brown-coal wax and humic fertilizers can potentially be obtained using coal from the Sergeevskoe deposit.
Authors:
; ;  [1]
  1. Russian Academy of Sciences, Blagoveshchensk (Russian Federation). Institute of Geology and Nature Management, Far East Division
Publication Date:
OSTI Identifier:
21037058
Resource Type:
Journal Article
Resource Relation:
Journal Name: Solid Fuel Chemistry (English Translation); Journal Volume: 41; Journal Issue: 3
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; WAXES; BROWN COAL; COAL DEPOSITS; RUSSIAN FEDERATION; HUMIC ACIDS; FERTILIZERS; DISTRIBUTION; PARTICLE SIZE; SOLVENT EXTRACTION; CHEMICAL COMPOSITION; YIELDS