Its main raw material is a bayer alumina, which is electrically fused in high temperature.

The present situation of Chinese bauxite resource and alumina industry is reviewed.

对我国铝土矿资源及氧化铝工业的现状进行了综合评述.

The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials.

以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.

The reaction between calcium oxide or calcium hydroxide and aluminate solution with heavy soda was studied.

研究了氧化钙、氢氧化钙与浓碱铝酸钠溶液的反应特性.

Hydrometallurgical removal of sulphur from industral sodium aluminate solution with barium aluminate is studied.

介绍了用铝酸钡从工业铝酸钠溶液中湿法除硫的试验结果.

Therefore , the nonionic surfactant can effectively intensify the seeded precipitation process of sodium aluminate solution.

非离子型表面活性剂能有效强化铝酸钠溶液晶种分解过程.

The effect of sulpho aluminate cement on the performance of Portland cement was studied.

研究了硫铝酸盐水泥熟料对复合硅酸盐水泥性能的影响.

This paper introduces the composition and properties of calcium aluminate type concrete expansion agent ( AEA ).

介绍了铝酸钙类 ( AEA ) 混凝土膨胀剂的组成及性能.

Modified aluminum hydroxid was prepared by sodium aluminate in Rotating Packed Bed ( RPB ) coupled with hydrolysis.

利用旋转填充床碳分-水热耦合法制备改性氢 氧化铝.

Effect of additives and fineness on the properties of sulpho aluminate cement were investigated by experiments.

本文通过大量的实验工作,探讨了细度和外加剂对硫铝酸盐水泥性能的影响.

Bell method which dissolves sodium aluminate is a main way for production of aluminium oxide.

拜尔法溶出铝酸钠是当今生产氧化铝的一种主要方法,在其工序中,必须使用大量的压力容器及管道.

The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.

复合体系的胀后干缩有增大的趋势.

Decomposition mechanism of the sodium aluminate solution were introduced in the article, the strengthen.

本文同时也综述了铝酸钠溶液种分分解机理及其强化手段.

In this paper, a new technological process Bayer Process-Calcium Aluminate cement is presented.

提出了拜尔法 - 铝酸钙水泥新工艺.

The aluminate phosphor BaMgAl 10 O 17∶ Eu 2 + ( BAM ) was successfully synthesized by rapid combustion process at 600 ℃ furnace temperature.

应用燃烧法在较低温度(600℃)下,于空气中快速合成BaMgAl10O17∶Eu2+ ( BAM ) 荧光体.

The preparation technique for cobaltous aluminate, the coating mold wall and casting process are also introduced.

介绍铝酸钴的制备 、 面层涂料的配制以及合金的浇注工艺.

Strontium aluminate long persistence phosphors were prepared through homogeneous precipitation method.

采用均匀沉淀法制备铝酸锶基质长余辉发光材料.

Dawsonite decomposition method , a new process for producing sodium aluminate, is proposed.

提出了由丝钠铝石分解法制固体铝酸钠的新工艺.

After varying the annealing treatment, the cubic texture of aluminium foils with Al content of 99.

99%的两种铝箔进行了多种退火处理, 利用蚀坑法分析统计了热处理后铝箔的立方织构含量.

CD consists of a piece of aluminium coated with transparent plastic 12 cms across for producing sound.

这种小型薄圆盘是一块直径为十二厘米的铝片,表面涂上一层透明的塑胶用以播出声音.

Hongdao has good advantage in Colour Coating , Machinery Equipment , Aluminium Composite Panel.

红岛以彩涂 、 械 、 业为三大产业.