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Effect of slag composition on the cleanliness of 28MnCr5 gear steel in the refining processesWen-liang Dong1,2,Hong-wei Ni1,Hua Zhang1,Ze-an Lü11. The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology2. Shougang Research Institute of Technology摘 要:The equilibrium reaction between CaO -Al2O3-SiO 2-MgO slag......
Accelerated carbonation and leaching behavior of the slag from iron and steel making industryQuanyuan Chen1), D.C. Johnson2), Lingyun Zhu3), Menghong Yuan1), and C.D. Hills2) 1) School..., Donghua University, Shanghai 200051, China摘 要:Ground granulated blast furnace slag (GGBFS) and steelmaking slag have been used as a raw material......
J. Cent. South Univ. Technol. (2011) 18: 1945-1952 DOI: 10.1007/s11771-011-0927-8 Glass-ceramics made from arc-melting slag of waste incineration fly ash LIU Han-qiao(刘汉桥), WEI Guo-xia(魏国侠), LIANG... Heidelberg 2011 Abstract: Grate fly ash and fluidized bed fly ash mixed with glass cullet additive respectively were melted in the electronic arc-furnace. The product, arc-melting slag, was further......
Numerical simulation of the temperature field of titania-bearing BF slag heated in a microwave ovenLiangying Wen, Chenguang Bai, Guibao Qiu, Jian Zhang, Shengfu Zhang, and Zhanjun Long College... and the treatment of titania-bearing BF slag, a mathematical model for the heating of a slag specimen is developed. The temperature distribution in the specimen is studied by numerical simulation......
影响鞍钢转炉渣安定性的矿物相研究王向锋1,张新义2,于淑娟1,侯洪宇2,杨大正2,王再义2(1.辽宁省鞍山市鞍钢股份有限公司技术中心2.鞍钢股份有限公司,辽宁鞍山 114001)摘 要:由于鞍钢转炉钢渣存在体积安定性不良等问题,严重制约了钢渣的再利用途径和范围.采用扫描电子显微镜的X射线能谱仪等手段观察了鞍钢转炉渣的矿物形貌,测定了矿物的元素成分,并对不同时期转炉渣中f-CaO与f-MgO的含量进行化学分析,以明确f-CaO,RO相和f-MgO等对钢渣安定性的影响规律.结果表明:1)鞍钢转炉钢渣中主要矿物相为C......
and Bedding Section,Tata Steel Ltd.摘 要:The Linz-Donawitz(LD) steelmaking process produces LD slag at a rate of about 125 kg/t. After metallic scrap recovery, the non-metallic LD slag is rejected because its physical/chemical properties are unsuitable for recycling. X-ray diffraction(XRD) studies have indicated that non-metallic LD slag contains a substantial......
Compatibility of Fly Ash and Slag from Circulating Fluidized Bed Boiler for Concrete Beam赵亚丁School of Civil Engineering,Harbin Institute of Technology摘 要:The applications of fly ash and slag from circulating fluidized bed boiler were studied as mineral admixture and aggregate for steel reinforced concrete beam.The results show that the concrete beam......
Cleaning of high antimony smelting slag from an oxygen-enriched bottom-blown by direct reductionHong-Lin Luo,Wei Liu,Wen-Qing Qin,Yong-Xing Zheng,Kang YangSchool of Minerals Processing and Bioengineering,Central South University摘 要:Cleaning of high antimony smelting slag from an oxygen-enriched bottom-blown was tested by direct reduction in a laboratory......
Synthesis of steel slag ceramics: chemical composition and crystalline phases of raw materialsLi-hua Zhao1,2,Wei Wei1,2,Hao Bai1,2,Xu Zhang1,2,Da-qiang Cang1,21. School of Metallurgical...">Two types of porcelain tiles with steel slag as the main raw material(steel slag ceramics) were synthesized based on the CaO–Al2O3–SiO2 and CaO –MgO –SiO2 systems, and their bending strengths up......
Relationship between copper content of slag and matte in the SKS copper smelting processQin-meng Wang1,2,3,Song-song Wang1,Miao Tian1,Ding-xuan Tang1,Qing-hua Tian1,Xue-yi Guo1,21. School...="ChDivSummary" name="ChDivSummary">In the newly developed oxygen-enriched bottom-blowing copper smelting process(also known as the SKS copper smelting process), Cu loss in slag is one of the most......