引用本文:李瑞峰,邴淑秋,王刚,李建忠,于静,包世星,等. 粉末X射线衍射法鉴定德士古重油气化炉炉渣中晶体物相[J]. 石油与天然气化工, 2011, 40(6): 625-627,541.
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粉末X射线衍射法鉴定德士古重油气化炉炉渣中晶体物相
李瑞峰, 邴淑秋, 王刚, 李建忠, 于静, 包世星, 李响
大庆化工研究中心仪器分析研究所
摘要:
采用粉末X射线衍射分析法(PXRD)鉴定了德士古重油气化炉炉渣中晶体物相。其晶体主要物相鉴定结果为莫来石(Al6Si2O13)、绿镍矿(NiO)和铁镍矿(FeNi3);次要物相为磁赤铁矿(Fe2O3)。能量色散X射线分析器(EDS)和X射线荧光光谱仪(XRF)均检出炉渣含铝、硅、氧、镍、铁等。本试验对德士古重油气化炉结渣故障技术分析和技改具有指导意义。
关键词:  物相鉴定  莫来石  炉渣  德士古重油气化炉  粉末X射线衍射分析法
DOI：
分类号:TQ546
基金项目:
Phase Identification of Crystalline Compounds in Clinker of Texaco’s Furnace for Heavy Oil Gasification Process by PXRD
Li Ruifeng, Bing Shuqiu, Wang Gang
Instrumental Analysis Laboratory,Daqing Chemical Engineering Research Center,Daqing 163714,Heilongjiang,China).CHEMICAL ENGINEERING OF OIL & GAS,VOL.40,NO.6,pp625～627,2011(ISSN 1007-3426,IN CHINESE
Abstract:
The phase of crystalline compounds in clinker of Texaco’s furnace for heavy oil gasification process was identified by powder X-ray diffraction analysis method(PXRD).The major phases are mullite(Al6Si2O13),bunsenite or nickel oxide(NiO) and awaruite(FeNi3);the minor phase is maghemite(Fe2O3).Aluminium,silicon,oxygen,nickel and iron elements were detected by EDS and XRF in the clinker.This experiment has a guidance significance for the slagging technical analysis and technical improvements of Texaco’s furnace for heavy oil gasification process.
Key words:  phase identification  mullite  clinker  Texaco’s furnace for heavy oil gasification process  powder XRD analysis method