无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2013, Vol. 45 ›› Issue (1): 42-.

• 论文 • 上一篇    下一篇

硫铁矿生产硫磺尾渣用于建筑涂料的生产研究

张 跃1,唐明林2,龚家竹3,扬守明4,王国良4,邓子萍1,幸典成1   

  1. 1.四川化工职业技术学院,四川泸州 646005;2.四川理工大学;3.成都千砺金科技创新有限公司;4.四川宏达集团
  • 发布日期:2013-01-15

Research on production of architectural coating with waste slag from sulphur production with pyrite

Zhang Yue1,Tang Minglin2,Gong Jiazhu3,Yang Shouming4,Wang Guoliang4,Deng Ziping1,Xing Diancheng1   

  1. 1.Sichuan Vocational College of Chemical Technology,Luzhou 646005,China;2.Sichuan University of Science and Engineering;
    3.Chengdu Qianlijin Scientific and Technological Innovation Co.,Ltd.;4.Sichuan Hongda Group Co.,Ltd.
  • Online:2013-01-15

摘要: 采用磁选分离方法从生产硫磺的硫铁矿尾渣中回收四氧化三铁精矿粉后,余下的废渣为铁、铝、硅、钙、镁的混合物,经加工配料可制备建筑外墙涂料。分析了尾渣的化学成分、矿物成分、粒度分布;对尾渣生产建筑外墙涂料的可行性进行了研究;叙述了尾渣制备外墙涂料的制备工艺并给出了优化的实验配方;对该方法的经济效益进行了评估与分析。实验结果证明,该方法使低品位硫铁矿生产硫磺工艺产生的尾渣得到全面利用,具有很好的经济与社会效益。

关键词: 硫铁矿, 尾渣, 涂料产品

Abstract: After the Fe3O4 concentrate powder was recovered by magnetic separation method from the tail slag of sulphur production with pyrite,the remained waste slag was the mixture of iron,aluminum,silicon,calcium,and magnesium,which can be used to produce coating materials for buildings′ external-wall.Chemical composition,mineral composition,and particle size distribution of the waste slag were analyzed and the feasibility of it applied in the coating materials for buildings′external-wall was also studied.The preparation process and optimized experimental formula were given.The economical benefit of this method was evaluated and analyzed.Experiment results showed this method had good economical-and social-benefit because it fully utilized the waste slag generated from the sulfur production with low grade pyrite.

Key words: pyrite, waste slag, coating products

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