Effect of various experimental parameters on the swelling and supercritical extraction properties of lignite
Journal Article
·
· Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
- Ankara University, Ankara (Turkey). Faculty of Science
The original lignite sample, the samples swollen in dimethylsulfoxide (DMSO), dimethylformamide (DMF), pyridine, tetrahydrofuran (THF), acetone, ethylenediamine (EDA), N-methyl-2-pyrrolidone (NMP), tetrabutylammonium hydroxide (TBAH), the samples impregnated by ZnCl{sub 2} as catalyst and the samples both swollen in the solvents and impregnated by ZnCl{sub 2} were subjected to the supercritical toluene extraction and the effects of temperature, pressure, pre-swelling procedure, hydrogen donor solvent (tetralin), and catalyst on the extract yields were investigated.
- OSTI ID:
- 20906014
- Journal Information:
- Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, Vol. 29, Issue 7; ISSN 1556-7036
- Country of Publication:
- United States
- Language:
- English
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