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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。
- 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
- the ore - dressing Bayer process 选矿拜耳法
- ore - dressing Bayer process 选矿拜耳法
- After improving the process, the ore dressing recovery percentage is improved notablely, and yielded notable results. 生产实践表明,改造后的工艺流程技术可行,选别指标大幅度提高,经济效益显著。
- 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。
- CheHe ore Dressing Plant and LaiBin smeltery are one of the dressing and smelting plants with the largest scale and the most advanced equipment and process in the Tin industry in China. 车河选矿厂、来宾冶炼厂也已成为目前我国锡行业中生产规模最大、工艺流程、技术装备最先进的选、冶厂之一。
- 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
- Fine grains in the gangue suspension from a molybdenum ore dressing do not settle down because there is high concentration of sodium silicate (water glass) which is used in the beneficiating process. 钼矿选矿过程中使用了较高浓度的水玻璃,使得尾矿液中的细岩粉颗粒保持悬浮不沉,造成排放污染环境和回水浮选降低精矿回收率的问题。
- 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。
- The recovery of associated gdd and silver ores has been a subject of ore dressing workers in various countries. 伴生金银回收一直是各国选矿工作者研究的课题。
- 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。
- It is easy segregativing of quartz and sericite that it is approved by ore dressing. 选矿试验表明:石英、绢云母矿物极易分离;
- In this paper an ore dressing technology is proposed to separate the slag into two (burnable and unburnable) products. 本文应用选矿工艺将该种废渣分离成为可燃和不可燃两种物质。
- 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。
- To control tailings to run off, raise the recovery of silver, We emphatic research the recovery of ore dressing product of all grain level. 为了控制尾矿流失,提高银的选矿回收率,结合生产实际,重点研究了选矿产品各粒级的回收情况。