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- Ore dressing Bayer process is a typical chemical metallurgical process for producing alumina. It involves manifold of danger and harmful factors. 选矿拜耳法生产氧化铝是典型的冶金化工过程,涉及到了多种危险有害因素。
- the ore - dressing Bayer process 选矿拜耳法
- Countermeasures and evaluation of Ore dressing Bayer process in alumina production 选矿拜耳法氧化铝生产过程危害评价与对策
- Test Research on Removing of Sodium Carbonate from Evaporation Pregnant Liquor of Ore Dressing Bayer process 从选矿拜耳法蒸发母液中排除碳酸钠的试验研究
- Ore dressing Bayer process 选矿拜耳法
- ore - dressing Bayer process 选矿拜耳法
- The digestion of the concentrate by Bayer process also showed that the digestion ratio of Al 2O 3 of the concentrate is higher than that of raw ore. 高压溶出试验表明 :脱硅铝精矿中Al2 O3 的溶出率比原矿要高。
- In view of the characteristics of our bauxite resources, it is necessary to apply "pretreatment by dressing + Bayer process". 鉴于我国的铝土矿资源特点,采用选矿预处理+拜耳法工艺是必要的。
- The digestion test by the Bayer process shows that the desilication ratio of aluminium concentrate obtained by roasting desilication is higher than the one of run of mine ore. 高压拜耳法溶出试验表明 :经过焙烧脱硅得到的铝精矿的脱硅率比原矿高。
- Taking Bayer Process dressing in Zhongzhou Aluminum Plant as an example,it describes the technology feasibility and economic rationality with double stream process to digest diaspore. 本文以中州铝厂选矿拜耳法为例 ,论述一水硬铝石矿采用“双流法”溶出工艺技术上的可行性及经济上的合理性
- In Bayer process, the raw ore slurry burdening control system detects main compositions in ore and mother liquor in time, then the computer calculates optimum liquid solid ratio on burdening mathematical model to realize the optimum production burdening. 本文阐述了拜尔法原矿浆配料控制系统在矿石和母液等主要物料成分及时检测的情况下 ,计算机根据生产配料的数学模型计算出最佳配料液固比 ,实现最佳配料的目的。
- In the course of alumina production using the Bayer Process, a certain amount of Na2CO3 in liquor is detrimental to ore digestion, solid-liquid separation of digested slurry and evaporation of sodium aluminate liquor. 在拜尔法氧化铝生产过程中,Na2CO3会对溶出、分离沉降、分解、蒸发工序产生不利影响。
- 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 that ore wash tec... 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。
- Adamason A N,Bloore E J,Carr A R.Basic Principles of Bayer Process Design[J].Extr Met of Aluminum,1963(1):23. 李小斌;刘祥民.;烧结法处理高铝硅比矿石工艺的现状与发展[J]
- The energy balance system of tube digestion in Bayer process is simulated for alumina production and studied the way to reduce energy consumption. 对拜耳法生产氧化铝管道化溶出的能量进行了数值模拟,研究了生产过程中节能降耗的途径。
- As a result,the degree of utilization of bauxite resources by the Bayer Process is lower than that by the Sintering Process. 铝土矿资源利用率高低首先与采用工艺相关,拜耳法的资源利用率低于烧结法。
- Design a novel hydrocyclone for the control classification based on the require of Bayer process pipe slurry preparation in alumina refinery. 根据氧化铝厂拜耳法矿浆制备的要求,设计了一种新型旋流器用作控制分级设备。
- Intensifying precipitation seeded in Bayer process with ultrasound[J].Acta Metall Sinica, 2002, 38(2): 171- 173. Al(OH)3种分过程的超声强化[J].;金属学报;2002;38(2):171-173
- The paper studies the experiments of inner circulation self dilution technology in Bayer process with conventional red mud separation tank. 研究内循环自稀释技术在拜耳法普通赤泥分离沉降槽中的试验应用情况。
- The dominant process of alumina production is Bayer process in the world, and the researches are mostly concerning this process. 世界上大部分氧化铝由拜耳法生产,国内外对此过程进行了大量研究。