燃料化学学报2016,Vol.44Issue(3):321-327,7.
桦甸油页岩有机岩相特征及其富集特性
Petrology and enrichment characteristics of org anic matters in Huadian oil shale
摘要
Abstract
The enrichment characteristics of organic matters were determined by its petrology.The types and contents of macerals in Huadian oil shale were examined with 3 common microscope lighting conditions (transmitted light, reflected polarized light and reflected fluorescent light).Then two separation methods based on density difference weer used to study liberation of organic mattes from minerals. A low degree of metamorphism was found for organic matters in Huda ian oil shale.The macerals were dominatedb y bituminite accounting for 85.8%.The contents of vitrinite and inertinite werel ow.Closely inet grated with minear ls, the organi c matters were formed as organic-mineral aggregates.It was dif icult to separate the organicm atters from minerals using pyh sical methods.Both the weight loss and differentialw eigth loss of samples with desn ity<1.40 g/cm3 were lower than that of higher density from float-and-sink anayl sis.This was attributed to that a small amount of vitrni ite and inertinite particles was enriched in low density product due to their less integration with mineral matter.关键词
桦甸油页岩/矿物沥青基质/分离富集Key words
Huadian oil shale/mineral-bituminous matrix/separation and enrichment分类
天文与地球科学引用本文复制引用
王越,高燕,白向飞,武琳琳..桦甸油页岩有机岩相特征及其富集特性[J].燃料化学学报,2016,44(3):321-327,7.基金项目
The project was supported by the Major State Basic Rse earch Development Program of China(973 program,2014CB744302).@@@@国家重点基础研究发展规划(973计划,2014CB744302)项目资助 ()