正在加载图片...
·1384· 北京科技大学学报 第34卷 进胶凝性矿物C,S和C,S的生成.随着铁尾矿掺量 [5]Waligora J,Bulteel D,Degrugilliers P,et al.Chemical and min- 增加,改性钢渣中逐渐出现镁蔷薇辉石(C,MS,)、镁 eralogical characterizations of LD converter steel slags:a multi-an- alytical techniques approach.Mater Charact,2010,61(1):39 黄长石(C2MS2)和钙镁辉石(CMS2)等硅酸盐矿相. Wang Z J.Ni W,Feng J P,et al.Grey correlation analysis on the 改性过程促使RO相分解,R0相中F0转化为磁铁 effect of slag particle size distribution on the compressive strength 矿(Fe0,). of cementitious binder consisting of high-volume blast fumace slag (3)处理温度为1250℃,掺10%铁尾矿的改 and steel slag.J Uni Sci Technol Beijing,2012,34(5):546 性钢渣,主要矿相为C,S、C3S和以Fe3O,为基的磁 (王中杰,倪文,封金鹏,等.粒度分布对大掺量矿渣、钢渣胶 铁矿固溶体.当铁尾矿掺量提高至20%,出现呈柱 凝体系抗压强度影响的灰色关联分析·北京科技大学学报, 2012,34(5):546) 状或多边形状分布的C,MS2,C,S和C,S分布于C2 ] Sun J Y.Influence of steel slag powder on compressive strength MS2之间,显微结构得到改善,胶凝性能提高. and durability of concrete.J Build Mater,2005,8(1):63 (孙家瑛.钢渣微粉对混凝士土抗压强度和耐久性的影响.建筑 参考文献 材料学报,2005,8(1):63) [8]Wang Q,Yan P Y.Hydration properties of basic oxygen furnace [Chen S S.International Association of Iron and Steel Industry:in steel slag.Constr Build Mater,2010,24(7):1134 2011,about 695.5 million tons of steel was produced in China, Meng H D.Liu L Stability processing technology and application 45.5%of the world production.Chinese Business News (201201- prospect of steel slag.Steelmaking,2009,25(6):74 29)[20120402].http:/1www.yicai.com/news/2012/01/ (孟华栋,刘测钢渣稳定化处理技术现状及展望.炼钢, 1388022.html 2009,25(6):74) (陈姗姗.国际钢协:中国2011年粗钢产量6.955亿吨全球总 [10]Kourounis S,TsivilisS,Tsakiridis PE,et al.Properties and hy- 产量占比升至45.5%.一财网(201201-292012-0402]. dration of blended cements with steelmaking slag.Cem Concr http://www.yicai.com/news/2012/01/1388022.html) Res,2007,37(6):815 [2]Wang XX,Zou H W.Current situation and prospect of liquid slag [11]Zong Y B.Cang D Q,Zhen Y P,et al.Component modification sensible heat recovery technology.Ferro Alloys,2007(5):34 of steel slag in air quenching process to improve grindability (王晓曦,邹汉伟.液态渣显热回收技术现状及前景分析.铁 Trans Nonferrous Met Soc China,2009,19(Suppl.3):s834 合金,2007(5):34) [12]Zhu G L,Zhang S L,Chen X B,et al.Comprehensive utilization 3]Hou G H,Li W F,Guo W,et al.Microstructure and mineral of iron steel slag technical innovation and recycling economy, phase of converter slag.J Chin Ceram Soc,2008,36(4):436 energy conservation and emission reduction//2011 Chinese Soci- (侯贵华,李伟峰,郭伟,等.转炉钢渣的显微形貌及矿物相 ety for Metals Annual Meeting Proceedings.Beijing,2011:169 硅酸盐学报,2008,36(4):436) (朱桂林,张淑苓,陈旭斌,等.钢铁渣综合利用科技创新与 [4]Motz H,Geiseler J.Products of steel slags an opportunity to save 循环经济、节能减排11第八届(2011)中国钢铁年会论文集. natural resources.Waste Manage,2001,21 (3):285 北京,2011:169)北 京 科 技 大 学 学 报 第 34 卷 进胶凝性矿物 C2 S 和 C3 S 的生成. 随着铁尾矿掺量 增加,改性钢渣中逐渐出现镁蔷薇辉石( C3MS2 ) 、镁 黄长石( C2MS2 ) 和钙镁辉石( CMS2 ) 等硅酸盐矿相. 改性过程促使 RO 相分解,RO 相中 FeO 转化为磁铁 矿( Fe3O4 ) . ( 3) 处理温度为 1 250 ℃,掺 10% 铁尾矿的改 性钢渣,主要矿相为 C2 S、C3 S 和以 Fe3O4为基的磁 铁矿固溶体. 当铁尾矿掺量提高至 20% ,出现呈柱 状或多边形状分布的 C2 MS2,C2 S 和 C3 S 分布于 C2 MS2之间,显微结构得到改善,胶凝性能提高. 参 考 文 献 [1] Chen S S. International Association of Iron and Steel Industry: in 2011,about 695. 5 million tons of steel was produced in China, 45. 5% of the world production. Chinese Business News ( 2012-01- 29) [2012-04-02]. http: / /www. yicai. com/news/2012 /01 / 1388022. html ( 陈姗姗. 国际钢协: 中国 2011 年粗钢产量 6. 955 亿吨全球总 产量占比升至 45. 5% . 一财网( 2012--01--29) [2012--04--02]. http: / /www. yicai. com/news/2012 /01 /1388022. html) [2] Wang X X,Zou H W. Current situation and prospect of liquid slag sensible heat recovery technology. Ferro Alloys,2007( 5) : 34 ( 王晓曦,邹汉伟. 液态渣显热回收技术现状及前景分析. 铁 合金,2007( 5) : 34) [3] Hou G H,Li W F,Guo W,et al. Microstructure and mineral phase of converter slag. J Chin Ceram Soc,2008,36( 4) : 436 ( 侯贵华,李伟峰,郭伟,等. 转炉钢渣的显微形貌及矿物相. 硅酸盐学报,2008,36( 4) : 436) [4] Motz H,Geiseler J. Products of steel slags an opportunity to save natural resources. Waste Manage,2001,21( 3) : 285 [5] Waligora J,Bulteel D,Degrugilliers P,et al. Chemical and min￾eralogical characterizations of LD converter steel slags: a multi-an￾alytical techniques approach. Mater Charact,2010,61( 1) : 39 [6] Wang Z J,Ni W,Feng J P,et al. Grey correlation analysis on the effect of slag particle size distribution on the compressive strength of cementitious binder consisting of high-volume blast furnace slag and steel slag. J Univ Sci Technol Beijing,2012,34( 5) : 546 ( 王中杰,倪文,封金鹏,等. 粒度分布对大掺量矿渣、钢渣胶 凝体系抗压强度影响的灰色关联分析. 北京科技大学学报, 2012,34( 5) : 546) [7] Sun J Y. Influence of steel slag powder on compressive strength and durability of concrete. J Build Mater,2005,8( 1) : 63 ( 孙家瑛. 钢渣微粉对混凝土抗压强度和耐久性的影响. 建筑 材料学报,2005,8( 1) : 63) [8] Wang Q,Yan P Y. Hydration properties of basic oxygen furnace steel slag. Constr Build Mater,2010,24( 7) : 1134 [9] Meng H D,Liu L. Stability processing technology and application prospect of steel slag. Steelmaking,2009,25( 6) : 74 ( 孟华栋,刘 浏. 钢渣稳定化处理技术现状及展望. 炼 钢, 2009,25( 6) : 74) [10] Kourounis S,Tsivilis S,Tsakiridis P E,et al. Properties and hy￾dration of blended cements with steelmaking slag. Cem Concr Res,2007,37( 6) : 815 [11] Zong Y B,Cang D Q,Zhen Y P,et al. Component modification of steel slag in air quenching process to improve grindability. Trans Nonferrous Met Soc China,2009,19( Suppl. 3) : s834 [12] Zhu G L,Zhang S L,Chen X B,et al. Comprehensive utilization of iron & steel slag technical innovation and recycling economy, energy conservation and emission reduction / / 2011 Chinese Soci￾ety for Metals Annual Meeting Proceedings. Beijing,2011: 169 ( 朱桂林,张淑苓,陈旭斌,等. 钢铁渣综合利用科技创新与 循环经济、节能减排 / / 第八届( 2011) 中国钢铁年会论文集. 北京,2011: 169) ·1384·
<<向上翻页
©2008-现在 cucdc.com 高等教育资讯网 版权所有