| 1. | Treatment of wastewater of cr using sinter of coal pyrites 硫酸烧渣处理含铬废水 |
| 2. | Extracting iron from pyrite cinder by maturation 硫铁矿烧渣制备聚合硫酸铁新工艺 |
| 3. | Investigation on ppfs preparation from pyrite cinder 硫铁矿烧渣制备聚合磷硫酸铁的研究 |
| 4. | Recovery of gold from acidic thiourea leaching solution of gold 含砷铜烧渣中回收金的研究 |
| 5. | Maturation of pyrite cinders and its mechanism 硫铁矿烧渣的熟化及机理 |
| 6. | Production of high - purity nitrogen used for electronic industry 利用硫铁矿烧渣制备高纯氧化铁工艺研究 |
| 7. | The preparation of ferrous sulfate from pyrite cinder by reduction roasting method 用熟化法从硫铁矿烧渣中提取铁 |
| 8. | Methods and problems in the comprehensive utilization of pyrite firing residue 黄铁矿烧渣的综合利用途径与问题分析 |
| 9. | Research on flotation technology for recovering iron concentrate from pyrite cinder 硫铁矿烧渣回收铁精矿浮选工艺研究 |
| 10. | This paper explained the technology that taking calces of pyrite as theraw materials , using the way of chemical process of mineral , dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide , wich aimed to get the rate of recovery of valuable metallic elements au 87 % , ag 76 % , cu 82 % 摘要以黄铁矿烧渣为原料,通过化学选矿的方法,采用碱浸及氧化酸浸的工艺,除去有害杂质和回收有价金属元素金、银、铜,回收率分别为87 % 、 76 % 、 82 % 。 |