[1]诸荣孙.水溶性聚合物HPL强化烧结的研究[J].东南大学学报(自然科学版),2001,31(2):123-126.[doi:10.3969/j.issn.1001-0505.2001.02.029]
 Zhu Rongsun.Study on Hydrosoluble Polymer HPL Strengthening Sintering[J].Journal of Southeast University (Natural Science Edition),2001,31(2):123-126.[doi:10.3969/j.issn.1001-0505.2001.02.029]
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水溶性聚合物HPL强化烧结的研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
31
期数:
2001年第2期
页码:
123-126
栏目:
材料科学与工程
出版日期:
2001-03-20

文章信息/Info

Title:
Study on Hydrosoluble Polymer HPL Strengthening Sintering
作者:
诸荣孙
安徽工业大学化工系,马鞍山 243002
Author(s):
Zhu Rongsun
Department of Chemical Engineering, Anhui Industry University, Maanshan 243002)
关键词:
烧结 聚合物 粘结剂 烧结矿 利用系数
Keywords:
sintering polymer binder agglomerate specific productivity
分类号:
TF046.4
DOI:
10.3969/j.issn.1001-0505.2001.02.029
摘要:
通过往烧结混合料中添加少量水溶性有机高分子聚合物来强化混合料的制粒和烧结,可以提高烧结利用系数及降低烧结能耗.本文讨论了往烧结混合料中添加少量有机高分子化合物HPL强化烧结试验研究的结果.研究表明:在有2%(指质量分数,下同)生石灰的条件下,添加0.03% HPL使烧结利用系数提高5%~8%; 在无生石灰的条件下,添加0.03%HPL使烧结利用系数提高8%~15%.据矿相分析结果表明,添加0.03%HPL后,烧结矿起气孔变小,使烧结矿强度提高1%左右,并使还原性好的铁酸钙含量增加8%~10%,这有利于高炉冶炼.
Abstract:
Strengthening granulation and sintering by adding a little hydrosoluble organic high polymer in sintering mixtures can increase the specific productivity of sintering and decreased the energy consumption of sintering. The results of strengthening sintering test by adding organic high polymer HPL in sintering mixtures are discussed in this paper. Lab test results indicate that with 0.03%HPL added, the specific productivity of sintering in 2% quicklime is increased by 5%-8%; and the specific productivity of sintering in no quicklime is increased by 8%-15%. The results obtained from the mineragraphy analysis of sintering agglomerates indicate that with 0.03% HPL added, the gas holes of agglomerate becomes smaller so that its strengthen can be improved significantly, and the content of calcium ferrite of good reducibility is increased by 8%-10%. This agglomerate is suited for smelting.

参考文献/References:

[1] 齐万正,李连臣,石宝云,等.添加HSM-B有机粘结剂的烧结试验.烧结球团,1996,21(5):13~16
[2] 顾跃兵,王建设.KLP添加剂在徐钢烧结生产中的使用.烧结球团,1996,21(6):35~38
[3] 唐贤容,唐宁,唐敏.低温固结K团矿强度机理的研究.烧结球团,1998,23(6):17~21
[4] Schfer H G.煤粉制团的粘合剂.见:第三届国际造块会议编辑委员会主编.第三届国际造块会议论文选.长沙:烧结球团编辑部,1983.395~410

备注/Memo

备注/Memo:
作者简介:诸荣孙,男,1955年生,副教授.
更新日期/Last Update: 2001-03-20