The situation of smelting high titanium ferroalloy in the laboratory is briefly introduced.
简述了实验室条件下用铝热法冶炼高钛铁(Ti>65%)的情况,讨论了影响钛回收率的主要素。
At present producing of high titanium ferroalloy mainly.
高钛铁是一种用途较为广泛的特种铁合金,是冶炼铁基高温合金和优质不锈钢不可缺少的材料,尤其是在提高军用、航空等高级合金钢的质量方面有着不可取代的作用。
The high titanium slag smelted with pellet in electric furnace,titanium slag smelted in oxidizing-roasting closed electric furnace,titanium slag smelted in pre-reducing closed electric furnace,titanium slag smelted with ore fines in electric furnace and research and development of PUS slag are introduced in detail.
重点介绍了用攀枝花钛精矿球团冶炼高钛渣、氧化-密闭电炉冶炼高钛渣、预还原-密闭电炉冶炼高钛渣和粉矿直接入电炉冶炼高钛渣的小试、中试和半工业性试验结果,以及用攀枝花钛矿和云南钛矿制备高钛渣的对比试验结果。
Taking 94% and 90% high titanium slag as the raw material respectively to produce crude TiCl4 through boiling chloridization process,the effects of two kinds of high titanium slag on boiling chloridization process was analyzed.
分别以94%品位高钛渣和90%品位高钛渣为原料,采用沸腾氯化工艺制备粗TiCl4,分析了两种品位高钛渣对沸腾氯化工艺的影响。
开发出一种低温快速还原钛铁矿生产高钛渣的新工艺,该工艺将钛铁矿和碳质还原剂(如煤粉)粉体的粒度磨细到10μm左右时,可在600℃左右实现快速还原反应将铁还原出来,冷却后通过磁选分离方式得到高钛渣和铁粉。
Through the experimental study on degradation of ortho-nitrophenol solution with high-titanium slag as photocatalytic materials, the effects of reaction time, oxidant H_2O_2, electric voltage and pH value of solutions on photacatalytic activity were investigated.
通过以高钛渣为光催化材料降解邻硝基酚溶液的实验,研究了反应时间、添加强氧化剂H2O2、外加电场、溶液 pH值对其光催化性能的影响。
A new process was proposed for decomposition of titanium slag in molten sodium alkali under atmospheric pressure to prepare titanium dioxide.
提出了一种常压下钠碱熔盐分解高钛渣制备二氧化钛的新工艺,对高钛渣与钠碱的熔盐反应过程进行了热力学分析及动力学研究,探讨了反应温度、矿粒径对钛转化率的影响,以及钛在熔盐反应中的溶出行为。