Producing low-ash coal by microwave and ultrasonication pretreatment followed by solvent extraction of coal

Microwave energy for mineral treatment processes—a brief review

K. E. Haque · International Journal of Mineral Processing · 1999 · 808 citations

Engineering, Environmental Engineering, Microwave Engineering +9

Extraction of coals with CS2-N-methyl-2-pyrrolidinone mixed solvent at room temperature

Masashi Iino, Toshimasa Takanohashi, Hironori Ohsuga et al. · Fuel · 1988 · 282 citations

Engineering, Chemical Engineering, Chemistry +6

Microwave treatment of minerals-a review

Sam Kingman, N.A. Rowson · Minerals Engineering · 1998 · 280 citations

Natural Sciences, Earth Sciences, Microwave Engineering +10

Rapid microwave pyrolysis of coal

Parisa Monsef-Mirzai, Mythili Ravindran, William R. McWhinnie et al. · Fuel · 1995 · 146 citations

Engineering, Chemical Engineering, Chemistry +6

Extraction of coal below 350°C in flowing non-polar solvent

Kouichi Miura, Makoto Shimada, Kazuhiro Mae et al. · Fuel · 2001 · 132 citations

Engineering, Chemical Engineering, Mining Engineering +5