碳分α-Al(OH)_3在煅烧过程中物理化学性质的变化  

Physic-Chemical Properties Change of Al(OH)_3 in the Calcine Process

作　　者：高建阳[1] 

机构地区：[1]山东铝业股份有限公司研究院,山东淄博255065

出　　处：《山西化工》2006年第2期67-69,共3页Shanxi Chemical Industry

摘　　要：采用D／max-3BX射线衍射仪分析了碳分α-Al（OH）3粉体在200℃～1500℃煅烧过程中的物相转变，研究了煅烧产物的比表面积、安息角、松装密度、有效密度、折光率、白度、灼减等物理化学性质的变化，该成果已在化学品氧化铝生产中得到应用。The phase transfommtion of carbon alpha-Al（OH）3 powder in the calcine process between 200 ℃ -1 500 ℃ was analyzed using D/Max-3BX beam diffraction meter. The physic-chemical properties change, such as the relative surface area, the rest angle, the loose density, the effective density, the refraction index, the albedo and bum reduces were studied in this paper. This achievement had been used in the chemical aluminum oxide production.

关 键 词：α-Al(OH)3 煅烧 X射线衍射 物相转变 物理化学性质 

分 类 号：O348.6[理学—固体力学]