Journal Article

·1990

Effects of Catalysts and Solvents on the Direct Hydroliquefaction of Turkish Lignites

Mualla Öner YTU , Esen Bolat YTU , Samet Dinçer YTU

Energy Sources

Abstract

Abstract Effectiveness of solvents on the liquefaction of 11 different Turkish lignites was investigated by using tetralin, creosote, and anthracene oils. The highest total conversions were obtained with tetralin. The catalytic effects of CoMo and red mud were compared by using creosote oil as the solvent. It was found that red mud catalyzed mainly the asphaltene formation reaction for the given experimental conditions. The additional of CoMo significantly catalyzed the liquefaction reaction, thus increasing the lignite conversion and oil formation.

Keywords

Tetralin Creosote Liquefaction Chemistry Red mud Anthracene Catalysis Solvent Asphaltene Organic chemistry Waste management

Subject Areas

Lignin and Wood Chemistry ·Biomedical Engineering ·Physical Sciences
Thermochemical Biomass Conversion Processes ·Biomedical Engineering ·Physical Sciences

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