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水泥技术, 2016, 1(3): 27-31    
  实验研究 本期目录 | 过刊浏览 | 高级检索 |
用油砂泥沙配料生产水泥的试验研究
1 济南大学材料科学与工程学院  2 山东蔚阳集团有限公司
Study on Cement Production with Oil Sand Silt as Raw Material
1.School of Materials Science and Engineering, University of Jinan 2.Shandong Wei Yang Group Co., Ltd.
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摘要 以印尼油砂泥沙作为钙质原料配料生产硅酸盐水泥熟料,并通过与石灰石配料对比,在实验室研究了对熟料煅烧及水泥性能的影响。结果表明:印尼油砂泥沙能够满足配制生料对其成分的要求,配制的生料易烧性稍差,熟料中fCaO含量比石灰石配料的高。随煅烧温度升高,熟料中fCaO含量接近,烧制熟料的矿物形成良好,所制成水泥的初凝时间及终凝时间相对较长,但初、终凝时间间隔短。采用油砂泥沙与石灰石各50%配料,熟料中fCaO含量较低,生料的易烧性良好,熟料矿物形成正常,水泥的终凝时间缩短。油砂配料,熟料的各龄期强度相对有所提高,其中以全油砂配料较为明显,油砂与石灰石各50%配料次之。油砂泥沙可以部分或全部替代石灰石配料生产水泥。
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吴长亮
王德涛
李艳君
崔倩倩
刘晓存
关键词:  油砂泥沙  硅酸盐水泥熟料  煅烧  性能    
Abstract: Indonesia oil sand silt was used as calcareous raw material to produce portland cement clinker. Effects on clinker burning and cement properties have been studied and compared with limestone. Results showed that, Indonesia oil sand silt as calcareous material, could meet the requirements of cement raw meal preparation. However, the raw meal burnability was poorer and the content of fCaO in clinker was higher than that using limestone as calcareous raw material. With the increase of burning temperature, the content of fCaO in clinker became close, and the clinker mineral formation was good, the initial and final setting time was relatively long, however, the interval between the cement initial and final setting time was short. When the proportion for the oil sand silt and limestone was each 50%, the raw meal burnability became better, the fCaO content in clinker was lower, the normal clinker mineral was formed, and the cement final setting time was shortened. The clinker strength of each age was improved, especially for 100% oil sand silt as calcareous raw material, followed by 50% oil sand silt and 50% oil limestone. The oil sand silt can partially or wholly replace the limestone to produce cement.
Key words:  oil sand silt    portland cement clinker    burning    properties
收稿日期:  2015-08-29                出版日期:  2016-05-25      发布日期:  2018-05-11      整期出版日期:  2016-05-25
TQ172.41  
引用本文:    
吴长亮, 王德涛, 李艳君, 崔倩倩, 刘晓存. 用油砂泥沙配料生产水泥的试验研究[J]. 水泥技术, 2016, 1(3): 27-31.
WU Changliang, WANG Detao, LI Yanjun, CUI Qianqian, LIU Xiaocun. Study on Cement Production with Oil Sand Silt as Raw Material. Cement Technology, 2016, 1(3): 27-31.
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http://www.cemteck.com/CN/  或          http://www.cemteck.com/CN/Y2016/V1/I3/27
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