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[1]柏杨,包蕴斌,蔡雪玲,等.煤矸石配料对生料易烧性及分解炉工况的影响[J].南京工业大学学报(自然科学版),2015,37(03):46-50.[doi:10.3969/j.issn.1671-7627.2015.03.009]
 BAI Yang,BAO Yunbin,CAI Xueling,et al.Effects of coal gangue batching on raw meal burnability and working conditions of decomposing furnace[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(03):46-50.[doi:10.3969/j.issn.1671-7627.2015.03.009]
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煤矸石配料对生料易烧性及分解炉工况的影响()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
37
期数:
2015年03期
页码:
46-50
栏目:
出版日期:
2015-05-30

文章信息/Info

Title:
Effects of coal gangue batching on raw meal burnability and working conditions of decomposing furnace
文章编号:
1671-7627(2015)03-0046-05
作者:
柏杨包蕴斌蔡雪玲陈川辉叶旭初
南京工业大学 材料科学与工程学院 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
BAI YangBAO YunbinCAI XuelingCHEN ChuanhuiYE Xuchu
State Key Laboratory of Materials-Oriented Chemical Engineering,College of Materials Science and Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
煤矸石 水泥 易烧性 分解炉 计算流体力学
Keywords:
coal gangue cement burnability decomposing furnace computational fluid dynamics
分类号:
TQ052.6;TQ536.4
DOI:
10.3969/j.issn.1671-7627.2015.03.009
文献标志码:
A
摘要:
针对煤矸石进行成分分析、热分析、易烧性分析,并针对KSV型分解炉进行计算流体力学(CFD)模拟分析温度分布、煤粉燃尽率和生料分解率等工况。结果表明:煤矸石可用作水泥原料,其燃烧过程持续在400~800 ℃发生,配入生料后可一定程度上改善易烧性,CFD模拟的结果也显示煤矸石的添加对最终煤粉燃尽率和生料分解率无明显不良影响。
Abstract:
The coal gangue was analyzed by component analysis,thermal characterization and burnability test, and the temperature distribution, and the burnout ratio of coal and the decomposition ratio of raw meal in KSV furnace were obtained through computational fluid dynamics(CFD)simulation.Results showed that the coal gangue could be used as raw materials for cement production,and the combustion process of coal gangue could sustain during 400-800 ℃.The addition of coal gangue could slightly improve the burnability of cement raw meal.CFD simulation results indicated the coal gangue could cause no significant harm on the final burnout ratio of coal and decomposition ratio of raw meal.

参考文献/References:

[1] 谭雪莲,沈怡青,赵韩娣.我国粉煤灰、煤矸石综合利用政策分析[J].粉煤灰综合利用,2014(1):49-53.
[2] 陆军.煤矸石发电是扩大煤矸石综合利用的有效途径[J].中国煤炭,2001,27(7):36-37.
[3] 韩兵强,李楠,杨立平.用煤矸石和煤合成β-SiC-Al2O3复相材料的研究[J].耐火材料,2000,34(4):207-209.
[4] 杜志刚.煤矸石造气及过火矸石再利用:中国,CN101417886[P].2009-04-29.
[5] 金祖权,张义顺,洪黎明,等.煤矸石复合球团技术冶炼硅铝铁合金[J].矿产综合利用,2003,1(3):13-16.
[6] 张成山,牛庆常,阎庚太,等.泉沟煤矿煤矸石冶炼硅铝铁合金[J].煤炭加工与综合利用,1997,1(1):33-35.
[7] 程帆,袁向芬,谢承卫.巨大芽孢杆菌(ACCC10011)制备煤矸石肥料的研究[J].现代化工,2013,33(8):65-68.
[8] 贾倩倩,程帆,谢承卫.利用硅酸盐细菌(GY03)制备煤矸石肥料的研究[J].粉煤灰综合利用,2012(2):28-31.
[9] 李玉华,徐风广,郝兵.利用煤矸石制备微晶泡沫玻璃的研究[J].玻璃与搪瓷,2011,39(6):1-5.
[10] 刘臻.用煤矸石制取聚合氯化铝絮凝剂[J].中国资源综合利
  用,2010,28(1):18-20.
[11] 肖曾利,秦文龙.煤矸石制备聚合硅酸铝铁(PFASS)絮凝剂处理石油污水的试验研究[J].石油天然气学报,2009,31(5):158-160.
[12] Ji H,Fang M,Huang Z,et al.Effect of La2O3 additives on the strength and microstructure of mullite ceramics obtained from coal gangue and γ-Al2O3[J].Ceramics International,2013,39(6):6841-6846.
[13] Liu X,Zhang N,Yao Y,et al.Micro-structural characterization of the hydration products of bauxite-calcination-method red mud-coal gangue based cementitious materials[J].Journal of Hazardous Materials,2013,262:428-438.
[14] 张金喜,陈炜林,金珊珊,等.煤矸石集料混凝土耐久性研究[J].北京工业大学学报:自然科学版,2011,37(1):116-125.
[15] Wang P,Liu X.Effect of temperature on the hydration process and strength development in blends of Portland cement and activated coal gangue or fly ash[J].Journal of Zhejiang University-Science A:Applied Physics & Engineering,2011,12(2):162-170.
[16] Liu X,Wang P,Ding M.Hydration process in Portland cement blended with activated coal gangue[J].Journal of Zhejiang University-Science A:Applied Physics & Engineering,2011,12(7):503-510.
[17] Li D,Song X,Gong C,et al.Research on cementitious behavior and mechanism of pozzolanic cement with coal gangue[J].Cement and Concrete Research,2006,36(9):1752-1759.
[18] 邵维忠.煤矸石部份代替铝钒土配料的生产实践[J].四川水泥,2012(5):44-48.
[19] Zhang T,Gao P,Gao P,et al.Effectiveness of novel and traditional methods to incorporate industrial wastes in cementitious materials:an overview[J].Resources,Conservation and Recycling,2013,74:134-143.
[20] 赵海晋,高建荣,阎冬生.利用煤矸石配料制备喷射水泥的研究[J].水泥工程,2008(3):27-28.
[21] 蔡丰礼.利用高铝煤矸石和盐石膏低温烧制阿利特-硫铝酸盐水泥熟料的研究[J].水泥,2001(6):4-8.
[22] 叶旭初,李祥东,胡道和.喷旋管道式分解炉内燃烧、分解过程的CFD模拟[J].南京工业大学学报:自然科学版,2006,28(1):62-66.
[23] Smoot L D,Pratt D T.Pulverized-coal combustion and gasification:theory and applications for continuous flow processes[M].New York:Plenum Press,1979.
[24] 裘国华.煤矸石、尾矿代黏土匹配低品位石灰石煅烧水泥熟料试验研究[D].杭州:浙江大学,2012.

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备注/Memo

备注/Memo:
收稿日期:2014-04-08
基金项目:江苏高校优势学科建设工程
作者简介:柏杨(1987—),男,江苏南京人,博士生,主要研究方向为CFD模拟与工业化应用; 叶旭初(联系人),教授,E-mail:yexuchu@njtech.edu.cn.
引用本文:柏杨,包蕴斌,蔡雪玲,等.煤矸石配料对生料易烧性及分解炉工况的影响[J].南京工业大学学报:自然科学版,2015,37(3):46-50..
更新日期/Last Update: 2015-05-20