The minor-scale industrial heap-leaching test presents the character of long leaching cycle and low leaching ratio.
经过小型工业堆浸试验，呈现出周期较长、浸出率较低的特征。
The effect of vitriol excess coefficient, reaction temperature and reaction time on the leaching ratio has been studied.
其次是硫酸浸取，研究了硫酸过量系数、酸浸温度和酸浸时间对铁的浸出率的影响。
The main factors which have influence on the volume of reactor are reactant concentration, the leaching ratio of aluminium o...
影响反应器体积大小的主要因素有物料浓度、氧化铝浸出率、反应温度和反应时间等。
The leaching ratio of Al2O3 was greater than 97%, and the main component of the residue was amorphous silica by XRD with the optimum operating conditions.
在此条件下，氧化铝的浸取率可达到97%以上。由x -射线衍射分析结果表明，所得酸浸渣的主要成分为无定形二氧化硅。
There are many factors affecting soaping gold with cyanidation, two of which, suitable temperature and dissolved oxygen, can increase gold leaching ratio with cyanidation.
影响氰化法侵金的因素较多，其中选择适宜温度和溶解氧供给条件，也是提高金矿石氰化浸出率的两项重要技术措施。
Extraction ratio of nickel and cobalt in the leaching process amounts to 98%.
在浸出过程中，镍和钴的浸出率达98%。
Using microwave radiation to pretreat exhausted catalyst can improve the ratio of zinc leaching obviously.
选择微波辐射预处理废催化剂，可以显著提高锌的浸出率。
The effects of leaching temperature, initial KOH concentration, leaching time and mass ratio of alkali to ore on the leaching rate of Nb and Ta were investigated.
探讨了反应温度、初始KOH浓度、浸出时间和碱矿比等因素对铌和钽的浸出率的影响。
The effects of the concentration of sulfuric acid, ratio of solid to liquid, temperature and time on leaching efficiency were investigated.
考察了硫酸浓度、固液比、温度及时间对浸出率的影响。
The effecting factors such as consumption of sulfuric acid, catalyst, temperate, time, ratio of liquid to solid, and stir speed on leaching rate has been studied in detail.
详细考察了硫酸和催化剂的用量、浸出温度、浸出时间、液固质量比、搅拌速度等因素对浸出率的影响。
We have got some recognition about rule on control of equilibrium results and pulverulent ratio in leaching process by Multcomponent Multphase equilibrium simulation research and leaching experiment.
本文通过多组分多相平衡模拟研究和盐酸加压实验研究两方面的结果，对浸出过程的平衡成分控制和粉化率的控制规律获得一系列规律性认识。
This paper describes the research of sintering, sinter leaching and red mud settling performances with regard to the low A/S ratio crude pulp of Bayer red mud of Guizhou Aluminium plant.
我们对贵州铝厂低A／S拜耳法赤泥生料进行了烧结、熟料溶出及赤泥沉降性能等试验。
The effects of acid to materials ratio, roasting temperature and time in low roasting action and high roasting action on the Ni and Co leaching were investigation, respectively.
重点探讨了酸料比，低温被烧段温度及时间，高温焙烧段温度及时间对镍钴浸出率的影响。
The effects of acid to materials ratio, roasting temperature and time in low roasting action and high roasting action on the Ni and Co leaching were investigation, respectively.
重点探讨了酸料比，低温被烧段温度及时间，高温焙烧段温度及时间对镍钴浸出率的影响。
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