Influence of the particle size on the absorption of sulfur compounds at filtration combustion of sulfurous coal with marbleYuliya Tsvetkova, Vladimir Kislov, Marina Salganskaya, Dmitry Podlesniy and Eugeny SalganskyE3S Web Conf., 474 (2024) 01010DOI: https://doi.org/10.1051/e3sconf/202447401010