杂卤石

杂卤石矿化学成分接近理论值，K2O含量平均8%。

The chemical composition of polyhalite is similar to the theoretical value , K20 average 8 % .

在单因素条件试验的基础上，利用L9（34）正交试验法对杂卤石浸出过程的优化工艺条件进行了研究。

In the paper , based on separate factor conditional experiments , the optimum technological conditions of the leaching process of polyhalite were studied by using orthogonal L_9 ( 3 ~ 4 ) experiments .

杂卤石中钾的提取工艺我国海水提钾的产业化前景

Prospects of Industrialization on Extracting Potassium from Seawater in China

细菌浸矿技术在我国的应用及其发展前景用生物浸矿技术从杂卤石矿中提取钾的可行性分析

Application of bacterial leaching technology in China and its prospect of development

四川东部发现浅层杂卤石钾盐矿床

A Shallow Polyhalite Potassium-Salt Deposit Newly Discovered in Eastern Sichuan

溶浸开采杂卤石的机理及可行性研究

Mechanism and Feasibility Study of Solution Mining of Polyhalite

杂卤石矿中钾的提取工艺研究

Study of the extraction method of potassium in polyhalite

正交试验在杂卤石溶浸工艺研究中的应用

Applications of orthogonal test method in the study of leaching technique of polyhalite

杂卤石溶解性能的测定

Study on the dissolving behavior of polyhalite in water

四川盆地三叠系杂卤石形成条件的实验研究

An experimental study on the formative conditions of polyhalite in Triassic System in Sichuan Basin

从难溶性含钾杂卤石中溶浸法开采钾

Leaching of Potassium From Polyhalite Containing Potassium

杂卤石矿溶浸工艺基础研究

Studies on Leaching Techniques for Polyhalite

地浸开采深埋藏杂卤石可以缓解我国钾盐资源紧缺矛盾。

Insitu leaching mining of deeply buried polyhalite can alleviate severe shortages of potash resources in China .

溶浸开采杂卤石的技术关键在于其中有效成分的溶出。

The technological key to leaching mining of underground polyhalite is the extraction of effective constitutes from polyhalite .

浅层杂卤石钾矿具有资源及固态可溶性钾盐找矿的指示意义。

Shallow polyhalite potash deposit has the instruction meaning for its resource and the prospecting for solid-state solubility potash salt .

通过对四川渠县杂卤石矿水文地质条件和矿坑充水危害的分析研究，在开采过程中采取了防治水害的技术措施：处理地表陷坑与裂缝；预留顶底板隔水层；

Technical measures are taken to prevent flooding in the mine operation on the basis of the hydrogeological Conditions and the flooding analysis .

总之，综合几种衡量浸出效果的主要指标来看，利用溶浸技术对杂卤石矿开采具有可行性。

From the several moly guide line of measuring the leaching efficacy , the technology of the leachine Polyhalite using CaCl 2 is feasibility .

根据杂卤石矿成矿条件分析，该矿具有良好的封闭围岩，具备溶浸开采的基本地质条件。

According to the geological conditions of polyhalite deposit formation , the deposit has good sealed wall rocks and basic geological conditions of leaching mining .

四川浅层杂卤石钾矿分布于华蓥山背斜北倾没端下中三叠统之硬石膏岩层中。

The shallow polyhalite potash deposit in Sichuan are distributed in the north plunge top of Huayingshan anticline where is anhydrock of earlier Mesozoic Triassic period .

这一建造也就是寻找杂卤石矿（及与其共生伴生的其它非金属矿）的方向和目标。

This ore formation is the direction and target in searching for polyhalite ore ( and the other nonmetallic ore accompanying , coexisting with it ) .

试验结果表明，在一定条件下杂卤石矿的浸出性能较好，K+浸出率最大可达93.88%。

The experiment results show that polyhalite ore could be leachable . Leaching behavior of polyhalite in Quxian was studied by using CaCl_2 as leaching agent .

杂卤石矿床赋存并富集于下中三叠统二级背斜鞍部，与石膏和硬石膏共生，交互成层，并受其控制和保护；

It exists and concentrates in the saddle of an order ⅱ anticline of lower-middle Triassic , coexisting and alternating with gypsum and anhydrite , controlled and protected by them .

经过几年的地质勘查工作，1991年，终于查明了中国第一座杂卤石矿床，它的含钾量相当于一座中型规模的氯化钾矿床。

By the geological exploration in a few years , the first polyhalite deposit of China was finally proved , whose K reserves is equal to a kalium chloride deposit in medium scale .

溶浸剂种类、浓度，矿层组成、厚度，矿石有效孔隙度和粒度，溶浸剂流速等是影响溶解开采深埋藏杂卤石的技术因素。

The technical factors affecting solution mining of the deeply-lying polyhalite include types of solving agents , solution concentration , compositions and thickness , porosity and size of ore and flowrate of solving agents .

深部热液上涌所带来的巨大能量，逐步提高了卤水碳酸盐储层的温度，有助于原先沉积的杂卤石及其他含钾矿物的分解，使卤水中的钾离子进一步富集。

The enormous energy from deep hydrothermal upwelling , gradually increase the brine temperature of carbonate reservoirs , and help the original polyhalite and the other potassium minerals decomposing to further enrich potassium ions in the brine .

利用CaCl2水溶液为溶剂，通过测定溶浸液中钾、钙离子的浓度，考察了溶浸剂浓度、矿石粒度、温度对杂卤石表观溶解动力学过程的影响。

The kinetic process of dissolving potassium from polyhalite was studied by investigating the influence of the leaching conditions such as concentrations of solvent ( CaCl 2 ), mineral particle size , and temperature on the process of lixiviation through analysing potassium concentration in the lixiviation solution .