Pyrolysis of petroleum residues : analysis of semicokes by X-ray diffraction

作者: A.G. Alvarez , M. Martı́nez-Escandell , M. Molina-Sabio , F. Rodrı́guez-Reinoso

DOI: 10.1016/S0008-6223(99)00085-8

关键词:

摘要: … Some semicokes have been extracted with heptane, toluene or 1-methyl-2-pyrrolidone to … by heptane, but it is partially dissolved by toluene and especially by 1-methyl-2-pyrrolidone. …

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