大规模应用盐湖镁资源的新领域:镁法烟气脱硫

New Field of Large-scale Application of Salt-lake Magnesium Resources——Flow Gas Desulfurization by Magnesium Oxide

中文关键词:  盐湖  镁盐  烟气脱硫  大规模应用

英文关键词:Salt lake  Magnesium salt  Flow gas desulfurization  Large-scale application

中文摘要:

      盐湖卤水中镁资源的利用率较低，迫切需要探索大规模利用镁盐的新途径。以氧化镁／氢氧化镁浆作为吸收剂的镁法烟气脱硫技术，具有脱硫效率高、无固体废弃物排放、不易结垢等优点，在国际上已有许多工业应用，有可能成为我国镁盐大规模利用的新领域。介绍了镁法脱硫技术及其应用现状，并对该技术在我国的发展前景进行了阐述。

英文摘要:

      It is urgent to find a new way for large-scale application of magnesium resources for its low utilization ratio.There exist a lot of advantages such as high desulfurization ratio,no solid waste,no scaling and so on to use MgO/Mg(OH)2 slurry as the absorbent for flow gas desulfurization.And this technology has been widely used abroad which may become a new field for large-scale application of magnesium salts in China.Flow gas desulfurization technology by magnesium oxide and its present situation of application are introduced in this paper.And the developing prospect of this technology in China is also presented.