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요약정보
神华煤直接液化残渣中无机物成分分析 / Analysis of inorganic residues in Shenhua coal direct liquefaction
Resource Type
Academic Journal
Authors
尉琳琳
;
朱豫飞
;
冯波
;
陈静允
;
蒋智慧
;
孙峤昳
;
孔德婷
;
赵帅
;
李永龙
;
马琳鸽
;
蒋复国
;
Wei Linlin
;
Zhu Yufei
;
Feng Bo
;
Chen Jingyun
;
Jiang Zhihui
;
Sun Qiaoyi
;
Kong Deting
;
Zhao Shuai
;
Li Yonglong
;
Ma Linge
;
Jiang Fuguo
Source
分析仪器 / Analytical Instrumentation
. (6):18-23
Subject
煤直接液化残渣
无机质
有机萃余物
灰分
Language
Chinese
ISSN
1001-232X
Online Access
Find it @ DONGA
초록
不同于煤直接液化残渣中灰分分析方法,本实验以神华煤直接液化残渣为研究对象,采用溶剂萃取煤直接液化残渣的方法,萃取掉大部分有机质,保留煤直接液化残渣中无机质的原始状态,采用X射线荧光光谱仪(XRF)、扫描电镜(SEM)、X射线衍射仪(XRD)、透射电镜(TEM)等分析仪器对残渣中的无机质成分进行分析.综合分析结果表明神华煤直接液化残渣中的无机物主要成分为Fe1-xS(0<x≤0.125)、SiO2、CaCO3、CaSO4、硅铝酸盐;并对比分析了残渣空气高温焙烧成灰分后,灰分的主要成分为Fe2O3、SiO2、CaSO4、硅铝酸盐.
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