攀枝花74%品位钛渣熔盐氯化研究  

Investigation on Chloridizing 74% Titanium Slag in Molten Salts

作　　者：李开华[1] 

机构地区：[1]攀钢集团研究院有限公司,钒钛资源综合利用国家重点实验室,四川攀枝花617000

出　　处：《钢铁钒钛》2015年第2期7-12,共6页Iron Steel Vanadium Titanium

基　　金：国家重点基础研究发展计划(973计划)(项目号2013CB632606)

摘　　要：开展了攀枝花74%品位钛渣熔盐氯化制备四氯化钛的试验研究,考察了74%品位钛渣作为氯化原料时,氯化炉温度控制、熔盐成分控制和产品质量情况,并对不同品位钛渣熔盐氯化时技术经济指标进行了对比分析。研究表明:使用攀枝花74%品位钛渣熔盐氯化生产高品质海绵钛用四氯化钛工艺可行,与采用78%钛渣熔盐氯化相比,每吨粗四氯化钛可节约成本98.3元。The chloridizing experimental studies in molten salts were carried out, and the temperature chlorination furnace, composition control of molten salts and product quality were investigated with 74 of % titanium slag in Panzhihua as raw materials. The technical and economic index for chlorination of titanium slag with different grades was contrastively analyzed. The results show that chloridizing 74% titanium slag titanium sponge, and the cost with that of the titanium tetr in molten salts is feasible to produce titanium tetrachloride for high quality per ton of titanium tetrachloride can be reduced by 98.3 Yuan compared chloride by 78% titanium slag.

关 键 词：钛渣 熔盐氯化 四氯化钛 

分 类 号：TQ134.11[化学工程—无机化工]