电炉钛渣氧化—还原浸出除杂制备富钛料的研究
【文章页数】:108 页
【学位级别】:硕士
【部分图文】:
图2.2钛渣的背散射图和EDS元素分析??Fig?2.2?Back?scattered?image?and?element?analysis?of?titanium?slag?by?SEM-EDS??
?Quartz??ill:…??20?30?40?50?60?70?80??20/degree??图2.1钛渣的XRD图谱??Fig?2.1?X-ray?diffraction?pattern?of?titanium?slag??戀??图2.2钛渣的背散射图和EDS元素分析??F....
图2.1钛渣的XRD图谱??Fig?2.1?X-ray?diffraction?pattern?of?titanium?slag??
Fig?2.1?X-ray?diffraction?pattern?of?titanium?slag??戀??图2.2钛渣的背散射图和EDS元素分析??Fig?2.2?Back?scattered?image?and?element?analysis?of?titanium?sl....
图2.3钛渣的元素分布图??Fig?2.3?Elemental?distribution?images?of?titanium?slag??图2.3给出了钛渣的背散射图及对应元素面部扫描结果
图2.3钛渣的元素分布图??Fig?2.3?Elemental?distribution?images?of?titanium?slag??图2.3给出了钛渣的背散射图及对应元素面部扫描结果。可以看出,Ti主要??-21-??
图3.1?MgO-Fe203-Ti〇2三元系相图??Fig?3.1?Phase?diagram?of?MgO-Fe2〇3-Ti〇2?system??
结构的Ti2〇3-FeTi〇3-a-Fe2〇3固溶体;具有反尖晶石结构的Fe/l’iO4?-?Fe3〇4固溶??体。己有研究表明|53],钛渣中MgO的含量对氧化焙烧后钛渣的物相组成有较大??的影响。图3.1为MgO-Fe2〇3-Ti02三元系相图,由图3.1和钛渣的化学组成可?....
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