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1)  High silica bauxite ore
高硅铝土矿
2)  high-sillca diaspore ore,high silicon bauxite
高硅铝土矿<冶>
3)  silicon-removal from bauxite
铝土矿脱硅
1.
It is described the extraction of valuable metals such as Ir, Be, Ag and Mo from minerals using silicate bacteria and the application of silicate bacteria in silicon-removal from bauxite in recent years, and the advances in morphological study of silicate bacteria are introduced.
介绍了近年来使用硅酸盐细菌从矿物中提取有用金属如Ir ,Li,Be ,Ag ,Mo等的研究进展 ,以及在铝土矿脱硅中的应用 ,并介绍了硅酸盐细菌的形态学研究进展 ,指出应在硅酸盐细菌的分子生物学以及硅酸盐细菌与矿物表面作用机理等方面加强研究和探
4)  bauxite with low A/S
低铝硅比铝土矿
5)  high sulfur bauxite
高硫铝土矿
1.
Study on the sulfur phase of high sulfur bauxite and application of removal of zinc during the digestion process of bauxite
高硫铝土矿硫的物相研究及其在铝土矿溶出过程中除锌的应用
2.
High sulfur bauxite was roasting pretreated with rotary kiln and the effects of roasting temperature and time on sulfur content and digestion performance of high sulfur bauxite were investigated.
采用回转窑对我国高硫铝土矿进行焙烧预处理,考察了焙烧温度、焙烧时间对矿物中硫含量的影响以及对矿物溶出性能的影响。
6)  high-sulfur bauxite
高硫铝土矿
1.
The high-sulfur bauxite was preroasted in rotary tube furnace and muffle furnace to investigate the effect of roasting temperature on the settling performance of red mud digested from roasted high-sulfur bauxite.
采用马弗炉、旋转管式炉分别对我国高硫铝土矿进行焙烧预处理,考察焙烧温度对焙烧矿溶出赤泥沉降性能的影响;利用SEM,XRD技术对焙烧矿溶出赤泥的表观形貌、物相组成变化进行分析,并对焙烧矿赤泥沉降性能变化机理做了进一步的探讨。
补充资料:高强度高抗撕硅橡胶
分子式:
CAS号:

性质:生胶为无色透明,无机械杂质的高黏滞塑性线型高分子化合物,平均分子量35~70万。乙烯基含量0.07%~0.22%,挥发分(150℃×3h)<3%,硫化胶具有较好的物理机械性能,硬度(邵氏A)40~70,拉伸强度≥8.8MPa,撕裂强度≥34.3kN/m,相对伸长率≥400%。可由甲基乙烯基硅橡胶(生胶)、多乙烯基硅油、气相法白炭黑、硫化助剂以及过氧化双(2,4-二氯苯甲酰)等配合混炼而成。广泛用作动态下使用的橡胶件、宇航及航空用橡胶件和硅橡胶指关节等。

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