钢渣利用及稳定化技术研究进展
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摘要
钢渣是炼钢过程的副产物,我国目前年产量接近1亿t,但综合资源利用率较低。简述了钢渣的产生特点,综述了其资源化利用和稳定化研究现状。钢渣组成中含有较多的游离氧化钙,导致钢渣在利用过程中体积膨胀,稳定性较差,建材化利用是消纳钢渣的重要途径,但需要解决钢渣稳定性差的问题,高温热闷技术具有钢渣稳定性效果好、处理时间短的优势,是目前应用较多的稳定化技术,也是解决钢渣利用率低的重要途径。
Steel slag is a by-product of steelmaking process. The producing of steel slag in China is proximately 100 million tons,but the utilization ratio of comprehensive resources is the lower. This paper described the production and composition characteristics of steel slag,reviewed current situation and progress of resource utilization and stabilization of steel slag. Steel slag contains more free calcium oxide,which results in volume expansion and poor stability in the process of utilizing steel slag. The utilization of steel slag resource utilization can be divided into process reuse,preparation of ceramics,materials for environment treatment and building materials utilization,among which steel slag building material will be the most important way to utilizing steel slag,but the problem of poor stability of steel slag should be solved. The hot stifle technology has the advantages of good stability and short treatment time,which is the most used technology for steel slag stabilization.
Steel slag is a by-product of steelmaking process. The producing of steel slag in China is proximately 100 million tons,but the utilization ratio of comprehensive resources is the lower. This paper described the production and composition characteristics of steel slag,reviewed current situation and progress of resource utilization and stabilization of steel slag. Steel slag contains more free calcium oxide,which results in volume expansion and poor stability in the process of utilizing steel slag. The utilization of steel slag resource utilization can be divided into process reuse,preparation of ceramics,materials for environment treatment and building materials utilization,among which steel slag building material will be the most important way to utilizing steel slag,but the problem of poor stability of steel slag should be solved. The hot stifle technology has the advantages of good stability and short treatment time,which is the most used technology for steel slag stabilization.
引文
[1]李泽理,李葆生,吕进锋.钢渣处理工艺与装备的现状与创新[J].矿山机械,2016,44(2):1-6.
[2]单志峰.国内外钢渣处理技术与综合利用技术的发展分析[J].工业安全与防尘,2000(2):27-32.
[3]陈美祝,周明凯,伦云霞,等.钢渣高附加值利用模式分析[J].中国矿业,2006,15(6):79-83.
[4]王纯,杨景玲,朱桂林,等.钢铁渣高价值利用技术发展和现状[J].中国废钢铁,2012(1):42-53.
[5]张同生,刘福田,王建伟,等.钢渣安定性与活性激发的研究进展[J].硅酸盐通报,2007,26(5):980-984.
[6]肖琪仲.钢渣的膨胀破坏与抑制[J].硅酸盐学报,1996,24(6):635-640.
[7] Caijun Shi. Steel slag——its production,processing,characteristics and cementitious properties[J]. Journal of materials in civil engineering,2004,16(3):230-236.
[8]黄志芳,周永强,杨钊.谈谈钢渣综合利用的有效途径[J].有色金属设计,2005,32(2):50-53,60.
[9]徐红江,付贵勤,朱苗勇.钢渣膨胀性的实验[J].环境工程,2006,24(6):62-64,5.
[10]张光明,连芳,张作顺,等.钢渣中的f-CaO及稳定化处理的研究进展[J].矿物学报,2012,32(S1):203-204.
[11]Vaverka J,Sakurai K. Quantitative determination of free lime amount in steelmaking slag by X-ray diffraction[J]. ISIJ international,2014,54(6):1334-1337.
[12]胡曙光,王红喜,丁庆军.钢渣基高活性微膨胀掺合料的制备与性能研究[J].混凝土,2006(8):47-49.
[13] GEISELER J. Use of steelworks slag in europe[J]. Waste management,1996,16(1-3):59-63.
[14]Zhang Kai,Liu Jianwen,Liu Wanchao,et al. Preparation of glass-ceramics from molten steel slag using liquid-liquid mixing method[J]. Chemosphere,2011,85(4):689-692.
[15]孙朋,李宇,郭占成.用不同粒度颗粒与添加造孔剂制备钢渣多孔陶瓷吸声材料[J].硅酸盐学报,2015,43(6):753-764.
[16]马少健,刘盛余,胡治流,等.钢渣吸附剂对铬和铅重金属离子的吸附特性研究[J].有色矿冶,2004,20(4):57-59.
[17]宁丰收,游霞,杨海林,等.钢渣预处理含铬废水及其废渣与铬渣的固化[J].环境污染治理技术与设备,2006,7(4):120-123,131.
[18]林美群.利用钢铁生产废弃钢渣吸附水中苯胺的研究[J].矿产保护与利用,2007(5):50-51.
[19]孙书明,单保庆,彭万疆.钢渣构造人工湿地运行初期无机氮转化特点研究[J].环境科学,2009,30(5):1357-1361.
[20]朱金伟,王凡,任洪岩,等.钢渣作为湿法脱硫吸收剂的试验研究[J].环境工程技术学报,2011,1(3):205-209.
[21]尹宁.钢渣脱硫法在烟气脱硫中的应用[J].节能,2016,35(2):30-32,2.
[22]高本恒,郝以党,张淑苓,等.钢渣综合利用现状及发展趋势[J].环境工程,2016,34(S1):776-779.
[23]陈益民,张洪韬,郭随华,等.磨细钢渣粉作水泥高活性混合材料的研究[J].水泥,2001(5):1-3.
[24]张云莲,史美伦,陈志源.钢渣掺合料对水泥基材料渗流结构的影响[J].建筑材料学报,2005,8(3):316-320.
[25] Rai A,Prabakar J,Raju CB,et al. Metallurgical slag as a componentin blended cement[J]. Construction and building materials,2002,16(8):489-494.
[26]崔孝炜,狄燕清,南宁.钢渣的机械力粉磨特性[J].矿产保护与利用,2017(5):77-81.
[27]杨景玲,闾文,郝以党.制订系列标准推动钢渣“零排放”[J].工程建设标准化,2014(2):50-53.
[28]Faraone N,Tonell O G,Furlani E,et al. Steelmaking slag as aggregate for mortars:effects of particle dimension on compression strength[J]. Chemosphere,2009,77(8):1152-1156.
[29]甘万贵,梁德兴,赵青林,等.钢渣砂抗裂干混砂浆在工程中的应用研究[J].商品混凝土,2011(5):56-57,72.
[30]熊付刚.钢渣代砂对砂浆的强度和工作性能的影响[J].建材世界,2009,30(1):19-22.
[31]姜从盛,彭波动,李春,等.钢渣作耐磨集料的研究[J].武汉理工大学学报,2001(4):14-17.
[32]Wu Shaopeng,Xue Yongjie,Ye Qunshan,et al. Utilization of steel slag as aggregates for stone mastic asphalt(sma)mixtures[J]. Building and environment,2007,42(7):2580-2585.
[33]施惠生,李东锋,吴凯,等.钢渣对水泥混凝土性能影响的研究进展[J].水泥技术,2011(5):29-34.
[34]王强,曹丰泽,于超,等.钢渣骨料对混凝土性能的影响[J].硅酸盐通报,2015,34(4):1004-1010.
[35]孙明霞,姚永成.试论粉煤灰钢渣高炉渣在修复渔业水域生态环境中的研究进展[J].中国水产,2011(6):47-48.
[36]王中杰,倪文,伏程红,等.钢渣—矿渣基绿色人工鱼礁混凝土的制备[J].矿产综合利用,2012(5):39-43.
[37]王晓曦,邹汉伟.液态渣显热回收技术现状及前景分析[J].铁合金,2007(5):34-36.
[38]王晟,岳昌盛,陈瑶,等.钢渣碳酸化用于CO2减排的研究进展与展望[J].材料导报,2016,30(1):111-114,121.
[39]赵青林,周明凯,魏茂.德国冶金渣及其综合利用情况[J].硅酸盐通报,2006,25(6):165-171.
[40]雷云波,张玉柱,邢宏伟,等.转炉渣掺粉煤灰高温熔融消解游离CaO的试验[J].河北冶金,2011(1):8-11.
[41]付贵勤,朱苗勇,徐红江.提高转炉渣体积安定性的实验研究[J].中国冶金,2007,17(3):30-33,51.
[42]黎载波,赵三银,贺图升,等.钢渣重构用调节材料高温体积稳定性及胶凝性能[J].韶关学院学报,2010,31(6):67-70.
[43]钱强,刘国强.还原钢渣用于水泥混合材的试验研究[J].矿产保护与利用,2007(6):47-49.
[44]吴龙,郝以党,岳昌盛,等.钢渣热闷处理及资源化利用技术[J].工业加热,2016,45(2):46-50.
[2]单志峰.国内外钢渣处理技术与综合利用技术的发展分析[J].工业安全与防尘,2000(2):27-32.
[3]陈美祝,周明凯,伦云霞,等.钢渣高附加值利用模式分析[J].中国矿业,2006,15(6):79-83.
[4]王纯,杨景玲,朱桂林,等.钢铁渣高价值利用技术发展和现状[J].中国废钢铁,2012(1):42-53.
[5]张同生,刘福田,王建伟,等.钢渣安定性与活性激发的研究进展[J].硅酸盐通报,2007,26(5):980-984.
[6]肖琪仲.钢渣的膨胀破坏与抑制[J].硅酸盐学报,1996,24(6):635-640.
[7] Caijun Shi. Steel slag——its production,processing,characteristics and cementitious properties[J]. Journal of materials in civil engineering,2004,16(3):230-236.
[8]黄志芳,周永强,杨钊.谈谈钢渣综合利用的有效途径[J].有色金属设计,2005,32(2):50-53,60.
[9]徐红江,付贵勤,朱苗勇.钢渣膨胀性的实验[J].环境工程,2006,24(6):62-64,5.
[10]张光明,连芳,张作顺,等.钢渣中的f-CaO及稳定化处理的研究进展[J].矿物学报,2012,32(S1):203-204.
[11]Vaverka J,Sakurai K. Quantitative determination of free lime amount in steelmaking slag by X-ray diffraction[J]. ISIJ international,2014,54(6):1334-1337.
[12]胡曙光,王红喜,丁庆军.钢渣基高活性微膨胀掺合料的制备与性能研究[J].混凝土,2006(8):47-49.
[13] GEISELER J. Use of steelworks slag in europe[J]. Waste management,1996,16(1-3):59-63.
[14]Zhang Kai,Liu Jianwen,Liu Wanchao,et al. Preparation of glass-ceramics from molten steel slag using liquid-liquid mixing method[J]. Chemosphere,2011,85(4):689-692.
[15]孙朋,李宇,郭占成.用不同粒度颗粒与添加造孔剂制备钢渣多孔陶瓷吸声材料[J].硅酸盐学报,2015,43(6):753-764.
[16]马少健,刘盛余,胡治流,等.钢渣吸附剂对铬和铅重金属离子的吸附特性研究[J].有色矿冶,2004,20(4):57-59.
[17]宁丰收,游霞,杨海林,等.钢渣预处理含铬废水及其废渣与铬渣的固化[J].环境污染治理技术与设备,2006,7(4):120-123,131.
[18]林美群.利用钢铁生产废弃钢渣吸附水中苯胺的研究[J].矿产保护与利用,2007(5):50-51.
[19]孙书明,单保庆,彭万疆.钢渣构造人工湿地运行初期无机氮转化特点研究[J].环境科学,2009,30(5):1357-1361.
[20]朱金伟,王凡,任洪岩,等.钢渣作为湿法脱硫吸收剂的试验研究[J].环境工程技术学报,2011,1(3):205-209.
[21]尹宁.钢渣脱硫法在烟气脱硫中的应用[J].节能,2016,35(2):30-32,2.
[22]高本恒,郝以党,张淑苓,等.钢渣综合利用现状及发展趋势[J].环境工程,2016,34(S1):776-779.
[23]陈益民,张洪韬,郭随华,等.磨细钢渣粉作水泥高活性混合材料的研究[J].水泥,2001(5):1-3.
[24]张云莲,史美伦,陈志源.钢渣掺合料对水泥基材料渗流结构的影响[J].建筑材料学报,2005,8(3):316-320.
[25] Rai A,Prabakar J,Raju CB,et al. Metallurgical slag as a componentin blended cement[J]. Construction and building materials,2002,16(8):489-494.
[26]崔孝炜,狄燕清,南宁.钢渣的机械力粉磨特性[J].矿产保护与利用,2017(5):77-81.
[27]杨景玲,闾文,郝以党.制订系列标准推动钢渣“零排放”[J].工程建设标准化,2014(2):50-53.
[28]Faraone N,Tonell O G,Furlani E,et al. Steelmaking slag as aggregate for mortars:effects of particle dimension on compression strength[J]. Chemosphere,2009,77(8):1152-1156.
[29]甘万贵,梁德兴,赵青林,等.钢渣砂抗裂干混砂浆在工程中的应用研究[J].商品混凝土,2011(5):56-57,72.
[30]熊付刚.钢渣代砂对砂浆的强度和工作性能的影响[J].建材世界,2009,30(1):19-22.
[31]姜从盛,彭波动,李春,等.钢渣作耐磨集料的研究[J].武汉理工大学学报,2001(4):14-17.
[32]Wu Shaopeng,Xue Yongjie,Ye Qunshan,et al. Utilization of steel slag as aggregates for stone mastic asphalt(sma)mixtures[J]. Building and environment,2007,42(7):2580-2585.
[33]施惠生,李东锋,吴凯,等.钢渣对水泥混凝土性能影响的研究进展[J].水泥技术,2011(5):29-34.
[34]王强,曹丰泽,于超,等.钢渣骨料对混凝土性能的影响[J].硅酸盐通报,2015,34(4):1004-1010.
[35]孙明霞,姚永成.试论粉煤灰钢渣高炉渣在修复渔业水域生态环境中的研究进展[J].中国水产,2011(6):47-48.
[36]王中杰,倪文,伏程红,等.钢渣—矿渣基绿色人工鱼礁混凝土的制备[J].矿产综合利用,2012(5):39-43.
[37]王晓曦,邹汉伟.液态渣显热回收技术现状及前景分析[J].铁合金,2007(5):34-36.
[38]王晟,岳昌盛,陈瑶,等.钢渣碳酸化用于CO2减排的研究进展与展望[J].材料导报,2016,30(1):111-114,121.
[39]赵青林,周明凯,魏茂.德国冶金渣及其综合利用情况[J].硅酸盐通报,2006,25(6):165-171.
[40]雷云波,张玉柱,邢宏伟,等.转炉渣掺粉煤灰高温熔融消解游离CaO的试验[J].河北冶金,2011(1):8-11.
[41]付贵勤,朱苗勇,徐红江.提高转炉渣体积安定性的实验研究[J].中国冶金,2007,17(3):30-33,51.
[42]黎载波,赵三银,贺图升,等.钢渣重构用调节材料高温体积稳定性及胶凝性能[J].韶关学院学报,2010,31(6):67-70.
[43]钱强,刘国强.还原钢渣用于水泥混合材的试验研究[J].矿产保护与利用,2007(6):47-49.
[44]吴龙,郝以党,岳昌盛,等.钢渣热闷处理及资源化利用技术[J].工业加热,2016,45(2):46-50.