冶金焦炭结构及组成的研究进展
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摘要
介绍了焦炭的气孔结构、光学组织、微晶结构、矿物组成及这些结构的测试研究方法,总结了焦炭结构组成对焦炭性能指标的影响。焦炭结构是影响炼焦煤与焦炭性质的关键因素,关系到精细化配煤和优化焦炭质量。对焦炭微观结构的调控有望成为指导精细配煤的重要方法。
Introduction is made in this paper for coke pore structure,optical texture,micro-crystalline structure,mineralogical composition as well as their testing methods.The impact of coke structural composition to coke properties is summarized.The coke structure,associated with refinement of coal blending and coke quality optimization,plays a key role in affecting the properties of coking coal and coke quality.To this end,the control of coke micro-structure could work as an important guidance for coal blending refinement.
Introduction is made in this paper for coke pore structure,optical texture,micro-crystalline structure,mineralogical composition as well as their testing methods.The impact of coke structural composition to coke properties is summarized.The coke structure,associated with refinement of coal blending and coke quality optimization,plays a key role in affecting the properties of coking coal and coke quality.To this end,the control of coke micro-structure could work as an important guidance for coal blending refinement.
引文
[1] 陈桂英.焦炭热反应性能对高炉透气性的影响[J].能源研究与利用,2005(4):15-16.
[2] 竺维春,张卫东,王冬青,等.超大型高炉风口焦炭取样分析研究[J].钢铁研究,2014,42(2):9-13.
[3] 朱银惠.煤化学(第2版)[M].北京:化学工业出版社,2011:103-105.
[4] 马名杰,张胜局,闫燕,等.焦炭结构的研究进展[J].中国煤炭,2006,32(8):54-56.
[5] 赵振国.吸附作用应用原理[M].北京:化学工业出版社,2005:65-68.
[6] Garrido J,Linares-Solano A,Martin-Martinez J M,et al.Use of N2 vs.CO2 in the characterization of activated carbons[J].Langmuir,1987,3(1):76.
[7] 喻廷旭,汤达祯,房媛,等.煤岩比表面积表征方法[J].新疆石油地质,2016,37(1):92-96.
[8] Grigore M.Factors influencing coke gasification with carbon dioxide[D].Sydney:University of New South Wales,2007:110-114.
[9] 陈金妹,谈萍,王建永.气体吸附法表征多孔材料的比表面积及孔结构[J].粉末冶金工业,2011,21(2):45-49.
[10] 谢晓永,唐洪明,王春华,等.氮气吸附法和压汞法在测试泥页岩孔径分布中的对比[J].天然气工业,2006,26(12):100-102.
[11] 王红梅.压汞法测定多孔材料孔结构的误差[J].广州化工,2009,37(1):109-111.
[12] 郭文涛,薛庆国,凌超,等.孔隙结构特征对焦炭高温抗拉强度的影响[J].北京科技大学学报,2016,38(7):930-936.
[13] 陈悦,李东旭.压汞法测定材料孔结构的误差分析[J].硅酸盐通报,2006,25(4):198-201.
[14] 周师庸.应用煤岩学[M].北京:冶金工业出版社,1985:37-39.
[15] 陈利颐,钱湛芬.707焦炭气孔结构图像定量分析系统[J].燃料与化工,1996,27(1):5-10.
[16] 任世彪,张代林,蔡建安.图像分析在焦炭气孔结构参数测定中的应用[J].安徽工业大学学报(自然科学版),2003,20(1):66-68.
[17] Kubota Y,Nomura S,Arima T,et al.Quantitative evaluation of relationship between coke strength and pore structure[J].Tetsu-to-Hagane,2010,96(5):328-336.
[18] Guo R,Duan C,Sun Z,et al.Effect of pore structure and matrix reactivity on coke reactivity and post-reaction strength[J].Metallurgical Research & Technology,2017,114(5):504.
[19] 周芳.焦炭显微光学组织自动识别关键技术研究[D].合肥:合肥工业大学,2011.
[20] 付利俊,胡红玲.焦炭光学组织与反应性关系的研究[J].包钢科技,2005,31(3):51-53.
[21] 王忠乐.煤中矿物质的特性及其对焦炭结构和性质的影响研究[D].马鞍山:安徽工业大学,2014.
[22] 吕庆,王岩,谢海深,等.灰成分及光学组织对焦炭热性能的影响[J].中国冶金,2016,26(8):8-11.
[23] 杨胜秋.焦炭光学组织研究的意义及与宏观性质的关系[J].梅山科技,1996(1):14-18.
[24] 赵俊国,周师庸,汪琦.炼焦煤性质与高炉焦炭质量[A].第十届全国炼铁原料学术会议论文集[C].贵阳:中国金属学会,2007:392-393.
[25] 李曼,薛庆国,佘雪峰,等.碱金属(K)对焦炭不同光学组织气化规律的试验研究[J].有色金属科学与工程,2018(1):9-14.
[26] 蔡皓宇,程树森,赵宏博,等.碱金属对焦炭光学组织的影响[J].钢铁,2013,48(12):9-15.
[27] 汪琴芳.焦炭微观结构特征提取路径探究[J].洛阳师范学院学报,2016,35(2):64-67.
[28] Piechaczek M,Mianowski A.Coke optical texture as the fractal object[J].Fuel,2017,196(5):59-68.
[29] 陶著.煤化学[M].北京:冶金工业出版社,1984:25-28.
[30] 王杰平,谢全安,闫立强,等.焦炭结构表征方法研究进展[J].煤质技术,2013(5):1-6.
[31] 胡德生.焦炭微晶结构特性研究[J].钢铁,2006,41(11):10-12.
[32] 范晓雷,杨帆,张薇,等.热解过程中煤焦微晶结构变化及其对煤焦气化反应活性的影响[J].燃料化学学报,2006,34(4):395-398.
[33] 房永征,曹银平,金鸣林,等.添加无烟煤对焦炭微晶和气孔结构的影响[J].钢铁,2006,41(10):16-18.
[34] 张建良,郭建,王广伟,等.配加铁矿粉对铁焦微观结构及性能的影响[J].钢铁,2016,51(9):22-29.
[35] 张琢,谢峰,郑义,等.焦炭的微晶结构及其对反应性的影响[J].燃料化学学报,2018,46(4):406-412.
[36] Li K,Zhang H,Li G,et al.ReaxFF molecular dynamics simulation for the graphitization of amorphous carbon:a parametric study[J].Journal of Chemical Theory & Computation,2018,14(5):2322.
[37] 赵晓辉.基于矿物质赋存形态与转变过程的炉内灰渣沉积研究[D].杭州:浙江大学,2007.
[38] 翟青霞,黄海蛟,刘东,等.解析SEM&EDS分析原理及应用[J].印制电路信息,2012(5):66-70.
[39] 杜鹤桂,杨俊和.矿物质对高炉焦炭溶损反应的催化作用[J].炼铁,2002,21(4):22-24.
[40] 余水生,游坚,余轶峰,等.硼酸基钝化剂钝化柳钢焦炭的研究试验[J].柳钢科技,2005(4):4-10.
[41] Nomura S,Naito M,Yamaguchi K.Post-reaction strength of catalyst-added highly reactive coke[J].Isij International,2007,47(6):831-839.
[42] Murakami T,Nishimura T,Tsuda N,et al.Quantitative analysis on contribution of direct reduction of iron oxide in carbon composite[J].Isij International,2013,53(10):1763-1769.
[43] Nomura S,Terashima H,Sato E,et al.Some fundamental aspects of highly reactive iron coke production[J].Isij International,2007,47(6):823-830.
[44] Nomura S,Kitaguchi H,Yamaguchi K,et al.The characteristics of catalyst-coated highly reactive coke[J].Isij International,2009,49(2):245-253.
[45] Nomura S,Ayukawa H,Kitaguchi H,et al.Improvement in blast furnace reaction efficiency through the use of highly reactive calcium rich coke(exploration of new cokemaking technology,coking mechanism of non- or slightly-caking coals and mechanical properties of coke)[J].Isij International,2005,45(3):316-324.
[46] 高冰,肖洪,孔德文,等.添加剂对焦炭冶金性能及微观结构的影响[J].钢铁,2016,51(11):19-25.
[47] 李鹏,孙章,崔文权,等.钢渣对焦炭热性能的影响[J].煤炭转化,2014,37(2):47-51.
[48] 刘朋飞,孙章,王杰平,等.碱渣作为添加剂提高焦炭反应性的研究[J].煤炭转化,2015,38(3):65-69.
[2] 竺维春,张卫东,王冬青,等.超大型高炉风口焦炭取样分析研究[J].钢铁研究,2014,42(2):9-13.
[3] 朱银惠.煤化学(第2版)[M].北京:化学工业出版社,2011:103-105.
[4] 马名杰,张胜局,闫燕,等.焦炭结构的研究进展[J].中国煤炭,2006,32(8):54-56.
[5] 赵振国.吸附作用应用原理[M].北京:化学工业出版社,2005:65-68.
[6] Garrido J,Linares-Solano A,Martin-Martinez J M,et al.Use of N2 vs.CO2 in the characterization of activated carbons[J].Langmuir,1987,3(1):76.
[7] 喻廷旭,汤达祯,房媛,等.煤岩比表面积表征方法[J].新疆石油地质,2016,37(1):92-96.
[8] Grigore M.Factors influencing coke gasification with carbon dioxide[D].Sydney:University of New South Wales,2007:110-114.
[9] 陈金妹,谈萍,王建永.气体吸附法表征多孔材料的比表面积及孔结构[J].粉末冶金工业,2011,21(2):45-49.
[10] 谢晓永,唐洪明,王春华,等.氮气吸附法和压汞法在测试泥页岩孔径分布中的对比[J].天然气工业,2006,26(12):100-102.
[11] 王红梅.压汞法测定多孔材料孔结构的误差[J].广州化工,2009,37(1):109-111.
[12] 郭文涛,薛庆国,凌超,等.孔隙结构特征对焦炭高温抗拉强度的影响[J].北京科技大学学报,2016,38(7):930-936.
[13] 陈悦,李东旭.压汞法测定材料孔结构的误差分析[J].硅酸盐通报,2006,25(4):198-201.
[14] 周师庸.应用煤岩学[M].北京:冶金工业出版社,1985:37-39.
[15] 陈利颐,钱湛芬.707焦炭气孔结构图像定量分析系统[J].燃料与化工,1996,27(1):5-10.
[16] 任世彪,张代林,蔡建安.图像分析在焦炭气孔结构参数测定中的应用[J].安徽工业大学学报(自然科学版),2003,20(1):66-68.
[17] Kubota Y,Nomura S,Arima T,et al.Quantitative evaluation of relationship between coke strength and pore structure[J].Tetsu-to-Hagane,2010,96(5):328-336.
[18] Guo R,Duan C,Sun Z,et al.Effect of pore structure and matrix reactivity on coke reactivity and post-reaction strength[J].Metallurgical Research & Technology,2017,114(5):504.
[19] 周芳.焦炭显微光学组织自动识别关键技术研究[D].合肥:合肥工业大学,2011.
[20] 付利俊,胡红玲.焦炭光学组织与反应性关系的研究[J].包钢科技,2005,31(3):51-53.
[21] 王忠乐.煤中矿物质的特性及其对焦炭结构和性质的影响研究[D].马鞍山:安徽工业大学,2014.
[22] 吕庆,王岩,谢海深,等.灰成分及光学组织对焦炭热性能的影响[J].中国冶金,2016,26(8):8-11.
[23] 杨胜秋.焦炭光学组织研究的意义及与宏观性质的关系[J].梅山科技,1996(1):14-18.
[24] 赵俊国,周师庸,汪琦.炼焦煤性质与高炉焦炭质量[A].第十届全国炼铁原料学术会议论文集[C].贵阳:中国金属学会,2007:392-393.
[25] 李曼,薛庆国,佘雪峰,等.碱金属(K)对焦炭不同光学组织气化规律的试验研究[J].有色金属科学与工程,2018(1):9-14.
[26] 蔡皓宇,程树森,赵宏博,等.碱金属对焦炭光学组织的影响[J].钢铁,2013,48(12):9-15.
[27] 汪琴芳.焦炭微观结构特征提取路径探究[J].洛阳师范学院学报,2016,35(2):64-67.
[28] Piechaczek M,Mianowski A.Coke optical texture as the fractal object[J].Fuel,2017,196(5):59-68.
[29] 陶著.煤化学[M].北京:冶金工业出版社,1984:25-28.
[30] 王杰平,谢全安,闫立强,等.焦炭结构表征方法研究进展[J].煤质技术,2013(5):1-6.
[31] 胡德生.焦炭微晶结构特性研究[J].钢铁,2006,41(11):10-12.
[32] 范晓雷,杨帆,张薇,等.热解过程中煤焦微晶结构变化及其对煤焦气化反应活性的影响[J].燃料化学学报,2006,34(4):395-398.
[33] 房永征,曹银平,金鸣林,等.添加无烟煤对焦炭微晶和气孔结构的影响[J].钢铁,2006,41(10):16-18.
[34] 张建良,郭建,王广伟,等.配加铁矿粉对铁焦微观结构及性能的影响[J].钢铁,2016,51(9):22-29.
[35] 张琢,谢峰,郑义,等.焦炭的微晶结构及其对反应性的影响[J].燃料化学学报,2018,46(4):406-412.
[36] Li K,Zhang H,Li G,et al.ReaxFF molecular dynamics simulation for the graphitization of amorphous carbon:a parametric study[J].Journal of Chemical Theory & Computation,2018,14(5):2322.
[37] 赵晓辉.基于矿物质赋存形态与转变过程的炉内灰渣沉积研究[D].杭州:浙江大学,2007.
[38] 翟青霞,黄海蛟,刘东,等.解析SEM&EDS分析原理及应用[J].印制电路信息,2012(5):66-70.
[39] 杜鹤桂,杨俊和.矿物质对高炉焦炭溶损反应的催化作用[J].炼铁,2002,21(4):22-24.
[40] 余水生,游坚,余轶峰,等.硼酸基钝化剂钝化柳钢焦炭的研究试验[J].柳钢科技,2005(4):4-10.
[41] Nomura S,Naito M,Yamaguchi K.Post-reaction strength of catalyst-added highly reactive coke[J].Isij International,2007,47(6):831-839.
[42] Murakami T,Nishimura T,Tsuda N,et al.Quantitative analysis on contribution of direct reduction of iron oxide in carbon composite[J].Isij International,2013,53(10):1763-1769.
[43] Nomura S,Terashima H,Sato E,et al.Some fundamental aspects of highly reactive iron coke production[J].Isij International,2007,47(6):823-830.
[44] Nomura S,Kitaguchi H,Yamaguchi K,et al.The characteristics of catalyst-coated highly reactive coke[J].Isij International,2009,49(2):245-253.
[45] Nomura S,Ayukawa H,Kitaguchi H,et al.Improvement in blast furnace reaction efficiency through the use of highly reactive calcium rich coke(exploration of new cokemaking technology,coking mechanism of non- or slightly-caking coals and mechanical properties of coke)[J].Isij International,2005,45(3):316-324.
[46] 高冰,肖洪,孔德文,等.添加剂对焦炭冶金性能及微观结构的影响[J].钢铁,2016,51(11):19-25.
[47] 李鹏,孙章,崔文权,等.钢渣对焦炭热性能的影响[J].煤炭转化,2014,37(2):47-51.
[48] 刘朋飞,孙章,王杰平,等.碱渣作为添加剂提高焦炭反应性的研究[J].煤炭转化,2015,38(3):65-69.