高压电脉冲破碎矿石技术的应用研究

Study on application of ore crushing technology by high-voltage pulse

为了研究高压电脉冲破碎矿石技术的可行性,通过对赤铁矿矿石的高压电脉冲试验和相关资料研究,了解和验证了高压电脉冲的破碎机理。在数据分析的过程中发现,高压电脉冲在破碎过程中能耗高,整体投资性价比低,不符合国家节能减排政策,因此高压电脉冲破碎技术用于矿石破碎尚不具备充分条件,但在其他行业的应用具有一定优势。

In order to study the feasibility of ore crushing technology by high-voltage pulse, after the highvoltage pulse test for hematite ore and relevant data being studied, the crushing mechanism of high-voltage pulse was understood and verified. Data analysis showed the energy consumption of high-voltage pulse was very high during crushing process and the ratio of investment to cost was low, which did not accord with the energy-saving and emission-reduction policy. Therefore, there was not sufficient condition for the application of high-voltage pulse to ore crushing, while there was some application advantage in other industries.