The pyrite cinder is the industrial solid waste.
硫铁矿烧渣是硫酸工业得废弃物。
Preparation of fine iron sand with low sulfur from pyrite cinder
利用硫铁矿烧渣制低硫铁精砂
Study on preparing high pure ferric oxide red with pyrite cinder
硫铁矿烧渣制高纯氧化铁红的研究
Test on the Production of Iron Oxide Red with Meishan Pyrite Cinder
用梅山硫酸渣生产氧化铁红的试验研究
The sulphur in pyrite cinder occurred in the form of pyrite and anhydrite.
铜陵硫酸渣中得硫主要以硬石膏和黄铁矿两种矿物存在。
Manufacture and Application of Polymeric Ferric Sulphate from Pyrite Cinder
利用硫铁矿烧渣生产聚合硫酸铁的工艺与应用研究
Therefore, laboratory continuous separation test was made on a pyrite cinder.
为此，对某地硫酸渣选铁进行了小型连选试验研究。
The leaching kinetics of pyrite cinder and sulfuric acid reaction was studied.
研究了硫铁矿烧渣与硫酸反应动力学。
Preparation and surface modification of superfine ferric oxide from pyrite cinder
用硫铁矿烧渣制取超细氧化铁红及其改性研究
The technical process of recovering iron concentrate from pyrite cinder was studied.
研究了从硫酸渣中回收铁精矿的工艺流程。
The new technology for the preparation of superfine ferric oxide from pyrite cinder is studied.
研究了用硫铁矿烧渣为原料，制取超细氧化铁红的新工艺。
A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted.
对两种硫铁矿渣增湿器进行技术经济比较。
This paper discussed utilizing methods and research progress of pyrite cinder at home and abroad.
介绍了国内外对硫铁矿烧渣综合利用的方法及研究进展。
In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
The comprehensive utilization of iron in pyrite cinder as well as the new research trend were studied.
综述了硫酸烧渣中铁的综合利用途径及最新研究进展。
The research on the abstraction technology of valuable metals as iron, gold, silve etc from pyrite cinder
黄铁矿烧渣提取铁，金，银等工艺研究
The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
研究了高温还原焙烧，硫酸浸取提取硫铁矿烧渣中的铁。
The new technics of recovering gold from pyrite cinder by superfine grinding resin in pulp method was studied.
研究了超细磨 树脂矿浆法从黄铁矿烧渣中提金新工艺。
Study on recovering iron concentrate from pyrite cinder with combined process of magnetic and gravity separation
硫酸渣磁重选联合工艺回收铁精矿研究
Preparation of high quality magnetite concentrate from pyrite cinder by composite pellet reductionroasting and magneticseparation.
硫酸渣复合球团还原焙烧法制备高品位磁铁精矿
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