2) leaching process
浸出过程
1.
The leaching process of ores in the same deposit can be simulated.
针对同一矿床矿中矿石具有的相近特点,建立了矿石浸出过程中的化学动力学模型。
2.
The relationship between the amount of input output of the leaching process and the amounts of H ∞ control, and its physcial significance are also discussed.
应用Ｈ∞优化控制方法对锌湿法冶炼浸出过程进行Ｈ∞优化控制器设计，同时，讨论了如何把浸出过程控制问题转化为Ｈ∞优化控制问题、浸出过程的输入输出量和Ｈ∞标准控制问题各量之间的关系及其物理意义。
3) bio-leaching
生物浸出
1.
The feasibility and technology on dephosphorization from phosphorous iron ores by bio-leaching were investigated.
结果表明:氧化亚铁硫杆菌可以浸出铁矿石中的磷,生物浸出脱磷应选择缺磷9 K培养基体系,添加黄铁矿可强化细菌浸出脱磷,矿浆初始pH对脱磷率有明显影响,合适的细菌接种量、亚铁初始含量及矿石粒度有利于生物浸出脱磷。
2.
Gold recovery from the refractory arsenic sulphide concentrate was studied by column bio-leaching.
样品经过制粒,用氧化亚铁硫杆菌,在15~28℃条件下分别进行了60 d1、32 d3、02 d的生物浸出,金的氰化浸出率最高达到88。
3.
f, and the bio-leaching results of the low grade chalcopyrite were re ported in this paper.
f菌对低品位黄铜矿的生物浸出研究结果。
4) Bioleaching
生物浸出
1.
Bioleaching of Covellite By Using Pure and Mixed Culture of Acidithiobacillus ferrooxidans and Acidithiobacillus caldus;
铜蓝精矿的生物浸出(英文)
2.
Test Study of Bioleaching Iron Minerals from Bauxite Flotation Tailings;
生物浸出脱除铝土矿选矿尾矿中铁矿物的实验研究
3.
Research on bioleaching of low-grade copper ore;
微生物浸出低品位铜矿的研究
5) leaching zinc process
锌浸出过程
1.
This paper proposes an expert control and fault diagnosis scheme for the leaching zinc process, which concerns determining and tracking the optimal pHs of the leach overflows, and ensuring the safe running of the process.
针对锌浸出过程 ,提出一个专家控制和故障诊断方案 ,它涉及到决定和跟踪浸出溢流的最优pH值 ,以及确保过程的安全运行 。
6) bacteria leaching
微生物浸出
1.
Microscopic analysis of surface characteristics of sulfide copper ore in its bacteria leaching reaction;
微生物浸出反应硫化铜矿石表面形态特征显微分析
2.
The precent development,including development of new leaching processes and equipment and soon,in bacteria leaching of uranium and gold ores at home and abroad are described in this paper.
阐述了目前国内外微生物浸出技术在铀、金矿石中的最新进展 ,包括浸出新工艺的研究、浸出设备的研制等 ,并提出了建
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