The effects of magnetic treatment on flotation behavior of primary porphyry copper-sulphide ore and high sulphur secondary copper-sulphide ore were investigated.
研究了磁化处理对斑岩型原生硫化铜矿和高硫次生硫化铜矿浮选的影响。
2
The technical progress, existing problems and work emphasis in the future of sweetening, sulphur recovery and tail gas treatment of refineries in China are discussed.
重点介绍我国炼厂脱硫、硫回收及尾气处理装置的技术进步、存在问题及今后工作的重点。
3
The present situation of metallurgical off-gas treatment in Northwest China is analyzed and sodium sulphide-elemental sulphur desulphurization technology suitable to the area is proposed.