查询词典 carnallite

Dissolution crystallization mechanism of carnallite was studied.

研究在恒温20℃、一定的搅拌速率及加水量不变的条件下，溶解不同量的光卤石，开展光卤石分解制氯化钾结晶机理研究实验。

Surface compositions were studied by X-ray diffraction analysis. Ca/Na of carnallite components were determined by X-ray photoelectron spectroscopy.

运用X射线衍射法分析了不同粒径的光卤石矿表面的化学组成，运用光电子能谱法分析了其表面Na/Ca的摩尔比，用扫描电镜及能谱分析直接分析了各种晶体存在的形态。

Cha Er Han Salt Lake in Qinhai is rich in intercrystal brine from which carnallite with sodium is produced.

青海察尔汗盐湖的晶间卤水异常丰富，以它可以制得含钠光卤石。

The process for the preparation of carnallite and magnesium sulfate from refined magnesium slag is introduced.

介绍了从精炼镁渣中制取光卤石和硫酸镁的工艺过程是破碎制粉(粒径 1～ 2mm)、稀H2 SO4 (浓度 2 0 %～ 3 0 %)溶解、采用苦土粉中和过量酸，过滤除杂、中和、冷却、结晶工序。

The results of scanning electron photomicrograph and energy-dispersive X-ray analysis demonstrated that all those crystal particles were present independently in carnallite.

研究结果表明，大部分NaCl和CaSO4分别以小颗粒游离於粗光卤石矿中，未被大颗粒晶体所包裹。

Kinetic parameters calculated by Freeman-Carroll method show that the dehydration of ammonium carnallite is not an elementary reaction, but controlled by a series of elementary reactions in different temperature ranges.

用Freeman-Carroll法计算的动力学参数表明，铵光卤石在各温度范围内的脱水反应均不是基元反应，而是由多个不同级数的基元反应所控制。

The development of the company's supply of carnallite use ST Salt Lake mining rights enjoyed under the other Le Beach brine resources, the development of the Salt Lake ST companies are required to pay fees to use the mineral resources of about 32,025,000 yuan.

该公司的光卤石采用ST盐湖采下的其他乐滩卤水资源享有的权利供应的发展，盐湖城ST公司的发展需要支付使用费约3202.50万元的矿产资源。

On the other hand, due to the expansion of Salt Lake potash fertilizer production capacity, own dabsan Lake mining area can not meet the required expansion brine resources to the development of the Salt Lake Potash Company to purchase high-grade carnallite.

由于盐湖钾肥生产能力的扩大，自己的达布逊湖矿区不能满足所需的扩展卤水资源的盐湖钾肥公司的发展，购买高档光卤石。

Disscusion of K, Na, Mg Changes and the Impact on the Decomosition of Transformation in the Carnallite Dissolving Process

CEPS 思博网--文章书目；-1页数：4 需求点数：16 电子全文：请登入。篇名光卤石分解过程中K，Na，Mg变化及对分解转化的影响探讨

Dehydrated ammonium carnallite (MgCl2·NH4Cl·nH2O, n=0.51) is obtained at 160 ℃ for 4 h, suitable for preparation of anhydrous magnesium chloride.

且铵光卤石于160 ℃脱水4 h可得到含结晶水为0.5~1的低水合铵光卤石，其可用作生产无水氯化镁的原料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。