选矿拜耳法；
论述了铝土矿浮选精矿拜耳法双流溶出工艺过程各阶段温度的控制依据。
Then it gives the control basis for every stage temperature in Bayer Process-double-fluid digestion process of flotation bauxite concentrate.
铝土矿选矿精矿粒度对精矿脱水过滤及拜耳法生产氧化铝具有重大影响。
The grain size of bauxite concentrate during the beneficiation of bauxite has key effect on the dewatering and filtration of the concentrate and Bayer alumina production.
对有关拜耳法过程中特别是矿浆预热升温过程中结疤问题的研究成果进行了综述。
This paper summarizes the research results related to scale formation in the operations, especially in pulp preheating and temperature rising, of the Bayer process.
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。
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.
本文针对选矿-拜耳法工艺的经济性与资源利用率之间可能存在的问题开展了分析研究。
A study on probably exist between utilization of bauxite resources and eco-nomic performances of the technology of Ore Dressing-Bayer Process.
在拜耳法氧化铝生产中粒度依然存在着周期性细化现象，严重影响到拜耳法系统的正常运行。
Periodical attenuation of particles, which interferes seriously with the normal alumina production of Bayer method, exists in the alumina production process of Bayer method.
研究了利用氧化铝生产排放的工业废渣拜耳法赤泥为主要原料制备水处理多孔陶粒滤料的方法。
The preparation of porous ceramics with Red Mud derived from Bayer process as the main raw material for treatment of waste water in production of alumina was studied.
铝酸钠溶液的晶种分解是拜耳法生产氧化铝工艺中的关键工序，对氧化铝的产量和质量有着直接的影响。
Seed precipitation of sodium aluminate solution is a key process for the industrial alumina production by using the Bayer process, which has a significant effect on the yield and quality.
以拜耳法赤泥为主要原料，通过掺加废玻璃、粉煤灰等固体废弃物，再加入少量的添加剂制备烧胀陶粒。
Sintering-expanded haydite has been prepared by using red mud with glasses, fly ash and a little of other additive.
试验表明：活化赤泥的脱硅效果优于拜耳法末次赤泥及溶出赤泥，且脱硅溶液硅量指数可达到指标要求。
The results show that among the three kinds of seeds, the activated red mud has the best desilication effect and the silicon index of desilication solution can meet the requirement.
均化矿石组成，均匀加入拜耳法赤泥，使物料组份在合理的范围内波动，有利于获得高标准的合格料浆。
Homogenization of components of ores and homogeneous adding of red mud of bayer process can confine the surge of material components within a rational range, thus high qu...
对于腐殖酸类有机物在拜耳法流程中的行为、影响及变化规律，国内外做过大量研究，并且有深刻的认识。
The humic acid organic substance's action, influence and changing law in Bayer process have been studied largely and profoundly understood home and abroad.
文章分析了拜耳法原料磨自动控制系统的设计、安装、调试的整个过程，验证了该系统的可靠性与稳定性。
This paper analyzes on the whole course of designing, erecting and debugging of the raw-materials' auto-control system with Bayer process, and identifies the reliability and stability of the system.
当选矿尾矿铝硅比低于拜耳法赤泥铝硅比时，提高精矿铝硅比不仅将提高经济效益而且不降低资源的利用率。
Moreover, when the ratio of aluminum to silicon of the tailing resulted from ore dressing is lower than that of the red mud resulted from ore processing with Bayer Process…
山西铝土矿呈一水硬铝石型，高铝、高硅、低铁的特点，拜耳法生产氧化铝工艺须在高温，高碱的条件下溶出。
Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.
拜耳法生产氧化铝的过程中，碱耗的主要原因是因为有钠硅渣的生成，碱耗可以用赤泥钠硅比（N/S）表征。
The consumption of caustic soda is mainly caused by formation of sodium hydrate aluminosilicate and it can be calculated from the ratio of N/S of red mud.
其中拜耳法生产工艺的发展趋势是双流石灰拜耳法溶出新工艺，烧结法生产工艺的发展趋势是富矿强化烧结法新工艺。
Dvelepoment trend of Bayer technology is a new Double current Lime Bayer digestion technology, and development trend of Soda Sinter is new washed ore aggrandizement Soda Sinter technology.
根据高压拜耳法溶出试验结果，分析了矿石溶出率的影响因素，认为洗矿工艺能提高矿石的溶出率，可满足矿山工业生产要求。
Base on the results obtained from the digestion experiment of the ore samples by high pressure Bayer process, the affect factors of ore digestion rate are analyzed. It is thought...
综述拜耳法生产氧化铝过程中氯离子对工艺指标及生产设备腐蚀的影响，分析了有氯离子存在时造成设备腐蚀失效的主要原因。
To sum up the effect of chlorion corrosion on the process equipments and index in Bayer process alumina production, and analyse the main reasons of equipments unefficient caused by chlorion corrosion.
本发明公开了一种氧化铝生产中石灰的消化方法，涉及氧化铝生产技术，特别是以一水硬铝石型铝土矿为原料的拜耳法生产氧化铝石灰消化生产过程。
The present invention relates to alumina producing technology, and is especially lime slaking process for producing alumina through Bayer process with diaspore type bauxite as material.
本发明公开了一种氧化铝生产中石灰的消化方法，涉及氧化铝生产技术，特别是以一水硬铝石型铝土矿为原料的拜耳法生产氧化铝石灰消化生产过程。
The present invention relates to alumina producing technology, and is especially lime slaking process for producing alumina through Bayer process with diaspore type bauxite as material.
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