| 含钛高炉渣高温熔融改性制备微晶铸石试验研究 |
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| 引用本文： | 刘伟,陈铁军,王林俊,毕晟,万军营,张大伟.含钛高炉渣高温熔融改性制备微晶铸石试验研究[J].金属矿山,2020,49(11):113-117. |
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| 作者姓名： | 刘伟 陈铁军 王林俊 毕晟 万军营 张大伟 |
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| 作者单位： | 1. 武汉科技大学资源与环境工程学院，湖北 武汉 430081；2. 冶金矿产资源高效利用与造块湖北省重点实验室，湖北 武汉 430081；3. 河北睿索固废工程研究院有限公司，河北 承德 067000；4. 承德石油高等
专科学校，河北 承德 067000 |
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| 基金项目： | 湖北省教育厅科学技术研究项目;冶金矿产资源高效利用与造块湖北省重点实验室开放基金;安徽师范大学培育项目 |
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| 摘 要： | 摘 要 为推动大宗废弃物和新型废弃物的综合利用，开发热态炉渣余热高效回收和资源化利用技术，以某含钛高炉渣及矿山铁尾矿为原料，利用高炉渣排渣时的高温熔融改性制备微晶铸石，系统研究了不同原料
配比对微晶铸石性能的影响。结果表明：当含钛高炉渣配比为41.7%，铁尾矿配比为58.3%，可得主要晶相为透辉石、辉石，且其耐酸度、耐碱度、抗折强度等性能均达到相应国家标准的微晶铸石产品。通过利用高炉
渣排矿时的余热，将含钛高炉渣与铁尾矿制备微晶铸石产品，为矿山铁尾矿与高炉钛渣的综合利用提供了新思路。
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| 关 键 词： | 含钛高炉渣 高温熔融改性 微晶铸石 综合利用 |
Experimental Study on Preparation of Microcrystalline Cast Stone by High Temperature Melting Modification with Titanium Bearing Blast Furnace Slag |
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| LIU Wei,CHEN Tiejun,WANG Linjun,BI Sheng,WAN Junying,ZHANG Dawei.Experimental Study on Preparation of Microcrystalline Cast Stone by High Temperature Melting Modification with Titanium Bearing Blast Furnace Slag[J].Metal Mine,2020,49(11):113-117. |
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| Authors: | LIU Wei CHEN Tiejun WANG Linjun BI Sheng WAN Junying ZHANG Dawei |
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| Affiliation: | 1. School of Resources and Environmental Engineering， Wuhan University of Science and Technology， Wuhan 430081， China；2. Hubei Key Laboratory for Efficient Utilization and
Agglomeration of Metallurgic Mineral Resources， Wuhan 430081， China；3. Hebei Ruisuo Solid Waste Engineering Research Institute Co.， Ltd.， Chengde 067000， China； 4. Chengde Petroleum
College， Chengde 067000， China |
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| Abstract: | In order to promote the comprehensive utilization of large amount of waste and new-type waste and develop efficient recovery and resource utilization technology of hot slag
waste heat， titanium bearing blast furnace slag and mine iron tailings were used as raw materials to prepare microcrystalline cast stone by melting at high temperature during slag
discharge. The influence of different raw material ratio on the properties of microcrystalline cast stone was systematically studied. The results showed that when the ratio of titanium
bearing blast furnace slag and iron tailings is 41.7% and 58.3%， the main crystalline phases are diopside and pyroxene. The titanium bearing blast furnace slag and iron tailings are
prepared into microcrystalline cast stone products by using the waste heat of blast furnace slag discharging， which provides a new idea for the comprehensive utilization of mine iron
tailings and blast furnace titanium slag. |
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