化学式Al2O3.H2O,Al2O3.3H2O和少量Fe2O3.SiO2 一种氧化铝矿石。常因含有氧化铁而呈黄至红色,故又称“铁钒土”。为炼铝的主要原料。 矾土根据其用途将其分为冶金级、化工级、耐火级、研磨级、水泥级等。被用于制造耐火材料,这种矾土被称为耐火级矾土。而AL2O3/Fe2O3和AL2O3/SiO2比例适当的矾土熟料,用于熔氧化铝。
矾土水泥 [建] alumina cement ; [建] aluminous cement ; bauxite cement ; luminite cement
活性矾土 [化工] activated alumina ; activated aluminum oxide ; activated bauxite ; Aluminum oxide active
铝矾土 [矿物] bauxite ; bauxitic rock ; alum earth
矾土砖 [建] alumina brick ; bauxite brick ; aluminous brick
明矾土 alum earth ; alum clay
铝矾土砖 bauxite brick
国际铝矾土协会 International Alumina Association ; international bauxite association
矾土耐火砖 aluminous fire brick ; alumina fireclay brick
泡沫矾土砖 [建] alumina bubble brick
It was indicated by experimental data that the most suitable bauxite for synthesizing mullite was number 1 bauxite, and the best amount of TiO_2 is 3% in this condition.
试验结果表明,所用的1号天然矾土最适宜用来合成莫来石;当采用1号天然矾土合成莫来石时,最佳的TiO_2为3%。
参考来源 - TiO·2,447,543篇论文数据,部分数据来源于NoteExpress
我们的下一站是莱博克斯山谷,那里随处是铝矾土的岩石。
Our next stop is the valley of Les Baux, where bauxite rocks are everywhere.
美国的弱点是缺少铬、矾土和铂。
The United States was vulnerable to shortages of chrome, bauxite, and platinum.
铀矿、铝矾土、锰矿储量居世界第三位。
Uranium ore, bauxite, manganese ore reserves, ranks third in the world.
Alumina is really stable, which is why it takes so much energy to make aluminum.
矾土相当稳定,这就是为什么需要消耗大量的能量制备铝了。
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