加拿大焦煤和国内几种常用焦煤的结焦性差异

doi:10.13228/j.boyuan.issn0449-749x.20130681

Abstract
Figure/Table
References
Related Citation (11)

Download: PDF (0 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract It was benefit for domestic coking enterprise to make good use of Canada coals and optimizing coal blending, by studied the difference of caking property between Canada coals and main domestic coking coals. To explore the reason of differences of caking property of these coals, the conventional coal quality and petrography analysis of these coals was studied and test Canada coals replace domestic high quality coking coals by 40 kg poilt coke oven test. The result showed that: compared with the domestic coking coals, ash content and metamorphism degree of Canada coals was lower, and it has good singleness; Canada coals has lower Giseeler fluidity lgMF and AoYa dilatation [b] value, there was less homogeneous vitrinite in it, and it had more crack and pore in vitrinite maceral, which make lower fluidity and expansion pressure in melting stage of coking process; Canada coals can replace domestic high-quality coking coals for coking, and can stabilize the coke quality.

Key words： Canada coals caking property coal petrography vitrinite poilt coke oven test

Received: 03 December 2013 Published: 02 December 2014

PACS:

TF526.1

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Dai-Lin
	YU Wei
	YU Kun
	HUANG Tai-Zhong
	HAN Jun
	ZHENG Meng-Dong

Cite this article:

ZHANG Dai-Lin,YU Wei,YU Kun等. Coking Property Difference Between Canada Coals and Some Domestic Coking Coals[J]. Iron and Steel, 2014, 49(12): 8-12.

URL:

http://www.chinamet.cn/Jweb_gt/EN/10.13228/j.boyuan.issn0449-749x.20130681 OR http://www.chinamet.cn/Jweb_gt/EN/Y2014/V49/I12/8

[1]	王胜春,张德祥等.中国炼焦煤资源与焦炭质量的现状与展望[J].煤炭转化,2011,34(3):93-97.Wang shengchun, Zhang dexiang, et al. The present situation and outlook of China's coking coal resources and coke quality[J]. Goal Conversion,2011,34(3):93-97.
[1]	王胜春,张德祥等.中国炼焦煤资源与焦炭质量的现状与展望[J].煤炭转化,2011,34(3):93-97.Wang shengchun, Zhang dexiang, et al. The present situation and outlook of China's coking coal resources and coke quality[J]. Goal Conversion,2011,34(3):93-97.
[2]	任怀章.炼焦煤市场形势分析及未来发展趋势预测[J].煤炭经济研究，2013,33（2）:9-12.Ren huaitong. Analysis on coking coal market situation and prediction on future development tendency[J].Coal Economic Research,2013,33(2):9-12.
[2]	任怀章.炼焦煤市场形势分析及未来发展趋势预测[J].煤炭经济研究，2013,33（2）:9-12.Ren huaitong. Analysis on coking coal market situation and prediction on future development tendency[J].Coal Economic Research,2013,33(2):9-12.
[3]	徐振刚,曲思建. 煤化工技术理论与实践[M].中国石化出版社,2009,11.Xu zhengang, Qu sijian. The theory and practice of coal chemical technology[M].China Petrochemical Press.,2009,11.
[3]	徐振刚,曲思建. 煤化工技术理论与实践[M].中国石化出版社,2009,11.Xu zhengang, Qu sijian. The theory and practice of coal chemical technology[M].China Petrochemical Press.,2009,11.
[4]	罗陨飞,姜英等.我国煤炭进口形势与进口煤质量分析与研究[J].煤质技术，2011（2）：1-5.Luo yunfei, Jiang ying, et al. Research on China’s coal import status and imported coal quality[J]. Coal Quality and Technology,2011(2):1-5.
[4]	罗陨飞,姜英等.我国煤炭进口形势与进口煤质量分析与研究[J].煤质技术，2011（2）：1-5.Luo yunfei, Jiang ying, et al. Research on China’s coal import status and imported coal quality[J]. Coal Quality and Technology,2011(2):1-5.
[5]	胡夏雨,林李全等.进口炼焦煤性能试验研究[J].冶金信息导刊,2004(5):4-7.Hu xiayu, Lin liquan, et al. Research on the import coking coal performance by testing[J].Metallurgical Information Review,2004(5):4-7.
[5]	胡夏雨,林李全等.进口炼焦煤性能试验研究[J].冶金信息导刊,2004(5):4-7.Hu xiayu, Lin liquan, et al. Research on the import coking coal performance by testing[J].Metallurgical Information Review,2004(5):4-7.
[6]	王文光,付裕等.澳大利亚进口焦煤煤质特性与结焦特性研究[J].煤质技术,2008(5):13-15.Wang wenguang, Fu yu, et al. Study on coal quality and coking characteristics of coking coal imported from Australia[J]. Coal Quality and Technology,2008(5):13-15.
[6]	王文光,付裕等.澳大利亚进口焦煤煤质特性与结焦特性研究[J].煤质技术,2008(5):13-15.Wang wenguang, Fu yu, et al. Study on coal quality and coking characteristics of coking coal imported from Australia[J]. Coal Quality and Technology,2008(5):13-15.
[7]	刘军.配用加拿大煤炼焦的研究和实践[J].煤化工,2010(3):45-47.Liu jun. Study and practice on coking with Canada coking coal[J].Coal Chemical, 2010(3):45-47.
[7]	刘军.配用加拿大煤炼焦的研究和实践[J].煤化工,2010(3):45-47.Liu jun. Study and practice on coking with Canada coking coal[J].Coal Chemical, 2010(3):45-47.
[8]	张玉桂,唐世保等.加拿大煤和澳大利亚煤用于炼焦的研究和实践[J].煤炭科技,2005(3):1-3.Zhang yugui, Tang shibao, et al. Research and practice of Canada coals and Australia coals used in coking[J]. Coal Science & Technology Magazine,2005(3):1-3.
[8]	张玉桂,唐世保等.加拿大煤和澳大利亚煤用于炼焦的研究和实践[J].煤炭科技,2005(3):1-3.Zhang yugui, Tang shibao, et al. Research and practice of Canada coals and Australia coals used in coking[J]. Coal Science & Technology Magazine,2005(3):1-3.
[9]	周师庸,赵俊国.炼焦煤性质与高炉焦炭质量[M].冶金工业出版社,2005.Zhou shiyong, Zhao junguo. Properties of coking coal and quality of coke for the blast furnace[M].Metallurgical Industry Press,2005.
[9]	周师庸,赵俊国.炼焦煤性质与高炉焦炭质量[M].冶金工业出版社,2005.Zhou shiyong, Zhao junguo. Properties of coking coal and quality of coke for the blast furnace[M].Metallurgical Industry Press,2005.
[10]	何选明.煤化学[M].冶金工业出版社,2010.He xuanming. Coal chemisty[M]. Metallurgical Industry Press,2010.
[10]	何选明.煤化学[M].冶金工业出版社,2010.He xuanming. Coal chemisty[M]. Metallurgical Industry Press,2010.