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含钛高炉渣一直是钢铁工业固体废弃物再资源化综合利用的研究热点和难点。概述了含钛高炉渣资源化综合利用研究现状,指出了目前含钛高炉渣综合利用工艺的技术特点、工业化难度及对环境产生的影响。采用强酸或强碱、高温碳化或氯化对含钛高炉渣进行提取钛元素的方法,存在工艺复杂、耗能高、环境污染危害较大等不足;使用含钛高炉渣制作建材,虽然对环境没有危害,但是造成钛元素极大浪费;使用含钛高炉渣制取催化剂、抗菌材料和肥料,可使含钛高炉渣得到充分利用,且无尾渣和污染物产生。应综合利用含钛高炉渣中多种成分和矿物,提高含钛高炉渣综合利用率,使含钛高炉渣资源化综合利用的发展与环境保护和谐发展。

Comprehensive utilization of Ti-bearing blast furnace slag has long been hot and difficult research topic in solid wastes field of iron and steel industry. Current situations of comprehensive utilization of Ti-bearing blast furnace slag was summarized,and the technology of comprehensive utilization and industrialization difficulty and effect on the environment influence was indicated. The results show that extracting titanium process is relatively complex,with high energy consumption,harmful to the environment by strong acid or alkali,and high temperature chlorination or carbide from titanium-containing blast furnace slag. It shows that it is wasteful for the titanium to use Ti-bearing blast furnace slag to make building materials although it is environmentally friendly. Ti-bearing blast furnace slag can be fully used by being made catalyst,antibacterial materials and fertilizer and no tailings and pollutants are produced. A variety of com-positions in Ti-bearing blast furnace slag should be usd comprehensively,to improve the ratio of comprehensive utiliza-tion and make comprehensive utilization of Ti-bearing blast furnace slag harmonious with environment.

参考文献

[1] 文玲;张金柱.含钛高炉渣性能的研究进展[J].钢铁研究学报,2011(5):1-3,19.
[2] 周密;杨合;卜二军;薛向欣;杨泽健.掺杂稀土金属对含钛高炉渣光催化性能影响[J].钢铁,2010(10):90-94.
[3] 刘晓华;隋智通.含Ti高炉渣的加压酸解[J].中国有色金属学报,2002(6):1281-1284.
[4] T. Jiang;H. G. Dong;Y. F. Guo.Study on leaching Ti from Ti bearing blast furnace slag by sulphuric acid[J].Transactions of the Institutions of Mining and Metallurgy, Section C. Mineral Processing and Extractive Metallurgy,20101(1):33-38.
[5] Lu Liu;Mei-long Hu;Chen-guang Bai;Xue-weiLü;Yu-zhou Xu;Qing-yu Deng.Effect of cooling rate on the crystallization behavior of perovskite in high titanium-bearing blast furnace slag[J].矿物冶金与材料学报,2014(11):1052-1061.
[6] 李玉海;娄太平;隋智通.含钛高炉渣中CaO和MnO对钙钛矿结晶的影响[J].钢铁研究学报,2000(3):1-4.
[7] Yan CHEN;Etsuko ISHIZUKA;Noboru YOSHIKAWA.Crack Generation in Blast Furnace Slag Bearing High Titanium by Microwave Cyclic Heating[J].ISIJ International,20072(2):193-196.
[8] 张悦;王思佳;薛向欣.氨水沉淀法由含钛滤液提取二氧化钛[J].化工学报,2012(10):3345-3349.
[9] A.A. Nayl;I.M. Ismail;H.F. Aly.Ammonium hydroxide decomposition of ilmenite slag[J].Hydrometallurgy,20091/2(1/2):196-200.
[10] 王思佳;张悦;薛向欣;杨合.硫酸铵熔融反应法从含钛高炉渣中回收钛[J].化工学报,2012(3):991-995.
[11] 曹洪杨;付念新;康常波;张力;杨军;隋智通;冯乃祥.改性含钛高炉渣的盐酸加压浸出[J].矿产综合利用,2008(4):11-14.
[12] 熊瑶;李春;梁斌;谢军.盐酸浸出自然冷却含钛高炉渣[J].中国有色金属学报,2008(3):557-563.
[13] 廖华栋 .攀钢高钛型高炉渣渣钛分离试验研究[D].重庆大学,2006.
[14] Tianyan Xue;Lina Wang;Tao Qi.Decomposition kinetics of titanium slag in sodium hydroxide system[J].Hydrometallurgy,20091/2(1/2):22-27.
[15] 孙康;吴剑辉;马跃宇;胡忠武;吴浩波;陈海群;俞小花;秦卫东;李章友.相分离法处理攀钢高炉渣新工艺基础研究[J].钢铁钒钛,2000(3):54-58.
[16] 李正平;薛向欣;段培宁;杨合.用碳热还原氮化法处理含钛高炉渣[J].钢铁研究学报,2005(3):15-17,29.
[17] 朱子宗;蒋汉祥.高钛型高炉渣渣钛分离研究[J].钢铁,2002(6):6-8,5.
[18] 李祖树;徐楚韶.钛矿渣电热法制取钛硅合金时直流电作用的实验研究[J].化工冶金,1995(01):5-10.
[19] Michael R. Hoffmann;Scot T. Martin;Wonyong Choi;Detlef W. Bahnemann.Environmental Applications of Semiconductor Photocatalysis[J].Chemical Reviews,19951(1):69-96.
[20] 杨合;薛向欣;左良;杨中东.含钛高炉渣催化剂光催化降解亚甲基蓝[J].过程工程学报,2004(3):265-268.
[21] 杨合;薛向欣;左良;杨中东.含钛和稀土高炉渣光催化降解活性艳红X-3B[J].硅酸盐学报,2003(9):896-899.
[22] 卢正希 .含钛矿物光催化降解硝基苯废水[D].东北大学,2010.
[23] 马兴冠;马志孝;杨合;崔伟;马莹.含钛高炉渣光催化降解糠醛废水[J].环境保护科学,2009(5):15-17.
[24] T.A. Lasheen.Soda ash roasting of titania slag product from Rosetta ilmenite[J].Hydrometallurgy,20083/4(3/4):124-128.
[25] Akira Fujishima;Xintong Zhang;Donald A. Tryk.TiO_2 photocatalysis and related surface phenomena[J].Surface Science Reports,200811(11):515-582.
[26] 王辉;薛向欣;杨合;李述贤.V5+掺杂含钛高炉渣光催化抗菌材料的制备及抗菌性能研究[J].钢铁钒钛,2009(4):6-10.
[27] 王微 .利用含钛高炉渣制备陶瓷的实验研究及其抗菌性的探讨[D].东北大学,2010.
[28] 姜涛;薛向欣;段培宁;唐义.高钛渣碳热还原氮化合成TiN/O'-Sialon导电陶瓷粉体[J].中国有色金属学报(英文版),2012(5):1340-1346.
[29] 张悦;杨合;王丽;薛向欣.用含钛高炉渣制备肥料[J].东北大学学报(自然科学版),2010(8):1161-1164,1169.
[30] 张悦;杨合;薛向欣.含钛高炉渣合成复合肥料及大豆栽培实验研究[J].稀有金属,2010(4):601-605.
[31] 张悦;杨合;薛向欣.由含钛高炉渣合成复合肥料及甜菜栽培实验研究[J].东北大学学报:自然科学版,2011(12):1721-1723,1736.
[32] 张悦 .由含钛高炉渣合成固态复合肥的研究[D].东北大学,2008.
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