Identification of Soluble Organic Compounds from Shengli Lignite in Toluene/Ethanol Mixed Solvent

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Abstract:

Shengli lignite (SL) was extracted with toluene/ethanol at the condition of ultrasonic extraction and the dissolved matters was further analyzed with gas chromatography/mass spectrometry (GC/MS). 41 organic compounds (OCs) including aliphatic hydrocarbons, arenes, organoheteratom compounds and organo-silicon compound were detected. The analysis of these high-valued OCs from soluble SL can provide an important theoretical basis for non-fuel of lignite. Keywords: Shengli lignite; ultrasonic extraction; soluble organic compounds; GC/MS analysis

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42-46

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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