【摘要】 溶胀技术已在煤大分子结构的研究、煤热解机理探讨等方面发挥了积极的作用。就溶胀度与溶剂的供电子数目、碱性、空间大小、煤阶、煤的氧化、煤／溶剂比例的关系以及溶胀对煤热解过程的影响等内容进行了评述。更多还原

【Abstract】 Solvent swelling technology has been extensively used not only to investigatethe macromolecule network of coal but also study the mechanism of coal pyrolysis. The paper re-views the variation of e(luilibrium swelling values with solvent electronic donor number, basicity,steric size, coal rank, coal oxidation, coal concentration in solvent and the effects of solventswelling on coal pyrolysis process.更多还原