燃料化学学报Issue(12):1409-1415,7.
盐酸酸洗对油页岩小分子溶出行为的影响
Influenceo f hydrochlo rica cidp ickling ondi ssolut ion behaviors of smal l molecules in oil shale
摘要
Abstract
Abstratc :The oil shales from Maoming ( Guangdong provni ce) and Fushun ( Liaoning prvo ince) were selected for hydrochloric acid pickling.Dichloromethane and tetrahydrofuran were used to extract oil shales before and after acid pickling.The extracts were characterized and the leaching behavior of small molecules was concluded using GC-MSa nalysis. The results show that the treatment by hydrochloric acid pickling can improve the extraction yield.The compositions of alkanes in ex tracts are less influenec d by the hydrochloric acid pickling than the xo ygenated small molecules.The relative content of extracts or the quantity of detectable oc mpounds chna ges somewhat by compair ng the extracts of the same sample before and after acid pickling.The majority extracts are alkanes and oxygne ated sma ll molecuels compoundsf rom extraction with dichloromethane and tetrahydrofuran, respectively.关键词
溶剂萃取/盐酸酸洗/油页岩Key words
solvent extraction/hydrochloric acid pi ckling/oil sha le分类
化学化工引用本文复制引用
柏静儒,潘朔,林卫生,贾春霞,王擎..盐酸酸洗对油页岩小分子溶出行为的影响[J].燃料化学学报,2014,(12):1409-1415,7.基金项目
国家自然科学基金(51276034)。 ()