海水提钾

提出了应用ISEP系统的沸石法海水提钾技术的工艺流程，实验研究了连续离子交换法海水提钾工艺。

The technology process for extracting potassium from seawater by ISEP using zeolite was proposed . The technology of extracting potassium from seawater using continuous ionic exchange was investigated .

海水提钾技术研究进展

Evolution and Development Trend of Technologies of Extracting Potassium from Seawater

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

最后预测了海水提钾技术的发展趋势。

The development trends of technologies of extracting potassium from seawater were forecasted .

连续离子交换技术及其在海水提钾的应用

The Technology of Continuous Ionic Exchange and Its Application in Extracting Potassium from Seawater

离子交换法海水提钾技术的应用基础研究

Research on Fundamentals in the Technology of Extracting Potash from Seawater by Ion Exchange Method

本研究结果可为沸石法海水提钾技术的进一步开发提供一定的理论依据。

The experiment results can offer theoretics foundation in a certainty for further exploitation of extracting potassium from seawater by zeolite .

本课题的研究内容既填补了国内外该研究领域的空白，也可以帮助改进现有的海水提钾技术。

The task can supply the research blank of the Ca-form clinoptilolite , it also can help us to improve the technique of extracting potassium .

随着离子交换设备的不断发展与更新，连续离子交换技术开始应用于海水提钾工艺中。

With the development of the ion exchange device , the technology of continuous ion exchange has applied to the process of extracting potassium from seawater .

离子交换法由于具有良好的选择性和较高的产品回收率，在海水提钾领域已得到广泛应用。

The ion exchange method has been widely used in the field of extracting potassium from seawater , owning to the good selectivity and high product recovery .

并详细地介绍了由河北工业大学等单位开发的天然沸石法海水提钾技术的工艺流程、技术经济指标、技术特色和开发现状；

The technology process , technical and economic parameters , technical characteristics and status quo of the technology of extracting potassium from seawater by natural zeolite , which was developed by Hebei University of Technology , were amplified ;

综述了海水提钾技术中化学沉淀法、溶剂萃取法、膜分离法和离子交换法4条技术路线的基本原理和研究进展，分析了上述方法的优、缺点和研究前景；

The technological principle and study evolution of methods extracting potassium from seawater , which belong to 4 kinds of technological routes including chemical precipitation , solvent-extraction , membrane separation and ionic exchange , were recited . The advantages , disadvantages and development prospects for each method were discussed .