The main mineral compositions of the tilting defect are composed of calcium aluminate and gehlenite,and others are zirconia corudu...

聚集大型夹杂物与下水口侵蚀后脱落物有关。

The determination the dissolvability of dissolve of alumine in calcium aluminate for water clarifying agent are introduced in this paper.

介绍生产净水剂聚合铝所用原料中氧化铝溶出＊法。

It is shown that expansible ettringite forms in the topochemical reaction,and crystallizes in-situ on the surface of unhydrated aluminate minerals and orients radially.

现能够产生膨胀钙矾石是由局部化学反应所生成；它们在未水化铝酸盐矿物表面原地结晶，呈放射状生长。

Modified calcium aluminate as a purifying agent, with two functions both of coagulability and desaltification, can be produced from industrial waste slag from alumina plant.

利用氧化铝厂工业废渣生产改性铝酸钙净水剂兼有混凝和脱盐两种功能。