硬铝

Bauxite of Sanmenxia area in Henan province is Al2O3·H2O and occurs in Benxi Formation of Middle Carboniferous.

河南省三门峡地区的铝土矿是赋存于中石炭统本溪组中的一水硬铝石型铝土矿。

From infrared spectra analysis, it is shown that chemisorption of sodium oleate on di aspore surface takes place.

红外光谱分析证明油酸钠在一水硬铝石表面发生了化学吸附。

With an increase of surfactant concentration, the macropolarity of diaspore surface ...

随着烃链碳原子数的增加，阳离子表面活性剂在一水硬铝石表面形成胶束吸附的浓度降低。

In the alkaline region, there is a marked drop in the recovery of diaspore.

碱性条件下，一水硬铝石的回收率急剧下降。

The recovery of diaspore is effectively increased with the increase of the clloctor dosage.

增加N -( 3 -二乙基氨丙基)-脂肪酸酰胺的用量，可有效地提高一水硬铝石的回收率。

In this article, the reaction mechnism of several series of high polymers that activate or depress the flotation of diaspore and other three gangues was obtained.

通过本论文的研究，初步得出几种改性高分子药剂对一水硬铝石及三种常见的脉石矿物的浮选抑制、活化机理。

The present invention relates to the method of bauxite floating desiliconization with enriched diaspore coenobium as floated object.

一种铝土矿的浮选方法，涉及以一水硬铝石富连生体为分选对象的铝土矿矿石浮选脱硅方法。

Changsha 410083, P.R.China）Abstract: The crystal structure, wettability and floatability of diaspore and other gangues like kaolite, illite and pyrophyllite were discussed.

摘 要：分析了我国铝土矿中一水硬铝石和铝硅酸盐脉石矿物的晶体结构与表面性质。

Differences of wettability and floatability between diaspore and aluminium silicate minerals are due to the differences of crystal structure between diaspore and aluminium silicate minerals, and of the part Al-O, Si-O bonds, and the metal ions on the surface of the minerals.

一水硬铝石与铝硅酸盐脉石矿物晶体结构的差异、表面断裂的Al-O和Si-O键及表面离子活性区的差别，可影响矿物表面的润湿性与可浮性，类质同象及各种晶格杂质离子也将影响浮选剂与矿物表面的相互作用和矿物可磨性。

To study the sweetening process of diasporic bauxite,Al3 obtained from the direct carbonization of unrefined sintering solution was used as the additive and its performance was compared with that of the conventionally used gibbsite .

分别以烧结法粗液直接进行深度碳分所得到粗氢氧化铝和工业上常用的三水铝石矿作为添加剂，进行了一水硬铝石矿增溶溶出过程的对比研究，主要考察了增溶温度、添加剂添加量和增溶时间等因素对溶出效果的影响，同时对增溶溶出矿浆与常规拜耳法溶出矿浆的沉降性能进行了对比研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。