On the Effect of the Distances between Coal and Wood Particles during Their Joint Pyrolysis on Sulfur Oxides Formation

The simultaneous pyrolysis of coal with wood was experimentally found to allow reducing concentrations sulfur-containing substances in gases released. objective experimental studies is comparison the sulphate calcium and aluminum ash coal-wood mixtures after latter a dense “packing” aggregate particles these two fuels at few millimeters distance between particles. 3B-grade lignite, T-grade bituminous pinewood sawmill waste were chosen as feedstocks for experiments because they are widespread Russia well many other countries. elemental composition all raw materials residues determined. inorganic obtained product solid phase characterized by X-ray analysis. content sulfate residue case processing be higher, compared only (within random errors experiment), than those established such under conditions large masses (up 15 g).