南京师范大学学报(工程技术版)
南京師範大學學報(工程技術版)
남경사범대학학보(공정기술판)
JOURNAL OF NANJING NORMAL UNIVERSITY(ENGINEERING AND TECHNOLOGY)
2013年
4期
40-46
,共7页
管昊%贾峰%贡湘君%刘荣%叶飞%王睿%郭刚
管昊%賈峰%貢湘君%劉榮%葉飛%王睿%郭剛
관호%가봉%공상군%류영%협비%왕예%곽강
含钛高炉渣%湿法提钛%浸出工艺
含鈦高爐渣%濕法提鈦%浸齣工藝
함태고로사%습법제태%침출공예
titanium-bearing blast furnace slag%extracting titanium from hydrometallurgy%leaching process
高炉法冶炼钒钛磁铁矿过程中产生了大量含TiO225%左右的高钛渣。含钛高炉渣是宝贵的二次钛资源,但大量堆积会污染环境,湿法提钛工艺是利用资源,保护环境的有效途径之一。总结分析了近年来湿法冶金处理含钛高炉渣的研究现状,系统阐述了酸浸湿法冶金的工艺特点,分析存在的问题,并对含钛高炉渣的利用提出一些建议,以期不断推动实现攀钢含钛高炉渣的真正利用。
高爐法冶煉釩鈦磁鐵礦過程中產生瞭大量含TiO225%左右的高鈦渣。含鈦高爐渣是寶貴的二次鈦資源,但大量堆積會汙染環境,濕法提鈦工藝是利用資源,保護環境的有效途徑之一。總結分析瞭近年來濕法冶金處理含鈦高爐渣的研究現狀,繫統闡述瞭痠浸濕法冶金的工藝特點,分析存在的問題,併對含鈦高爐渣的利用提齣一些建議,以期不斷推動實現攀鋼含鈦高爐渣的真正利用。
고로법야련범태자철광과정중산생료대량함TiO225%좌우적고태사。함태고로사시보귀적이차태자원,단대량퇴적회오염배경,습법제태공예시이용자원,보호배경적유효도경지일。총결분석료근년래습법야금처리함태고로사적연구현상,계통천술료산침습법야금적공예특점,분석존재적문제,병대함태고로사적이용제출일사건의,이기불단추동실현반강함태고로사적진정이용。
Titanium-bearing slag which contains 25% TiO2 is produced by blast furnace method in processing vanadium-titanium magnetite. Titanium-bearing blast furnace slag is a valuable secondary resources,but its large accumulation will pollute the environment. Extracting titanium from hydrometallurgy of titanium-bearing blast furnace slag is an effective way to use resource and to protect environment. Research status on extracting titanium from hydrometallurgy of titanium-bearing blast furnace slag is reviewed. The characteristics of hydrometallurgy by acid are systematically discussed,existing problems are analyzed,and some suggestions on the use of titanium-containing slag are provided in order to do its comprehensive uti-lization effectively.