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of Langfang, Langfang 065000, China) Abstract:Using calcined sulfate-modified titanium-bearing blast furnace slag as photocatalyst, the photocatalytic reduction of Cr(Ⅵ) in Cr(Ⅵ) -citric acid-ferric nitrate... by the compound effect between the reduction of Mn2+ and the photocatalytic reduction. Key words: titanium-bearing blast furnace slag; Cr(Ⅵ)-citric acid-ferric nitrate(Cr(Ⅵ)-CA-FN) compound system......
with ground granulated blast furnace slag(GGBFS) alone or with a combined admixture of GGBFS-steel slag powder were investigated by X-ray diffraction(XRD). Furthermore, the mechanism of chemically...Effects of Steel Slag Powder on Workability and Durability of Concrete郭晓潞1,2,施惠生1,21. Key Laboratory of Advanced Civil Engineering Materials (Tongji University), Ministry of Education, Tongji......
, Donghua University, Shanghai 200051, China摘 要:Ground granulated blast furnace slag (GGBFS) and steelmaking slag have been used as a raw material...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......
Experimental study on heat transfer characteristics of blast furnace copper stavesHao Bai1), Daqiang Cang1), Yanbing Zong1), Jingpeng She2), and Keshi She2)1) Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China2) Shantou Huaxing Metallurgical Spare Parts Corporation, Shantou, Guangdong Prov. 515011, C摘 要:<正>Much......
Erratum to: Mathematical model of burden distribution for the bell-less top of a blast furnaceZhao-jie Teng1,Shu-sen Cheng1,Peng-yu Du2,Xi-bin Guo31. State Key Laboratory of Advanced Metallurgy,University of Science and Technology Beijing2. MCC Capital Engineering and Research Incorporation Limited3. Xuanhua Iron and Steel Company摘 要:<正>Erratum......
高炉送风系统压力损失的理论解析陈辉1,张卫东2,马泽军1,竺维春2,魏红旗0,甄昆泰2(1.北京市首钢技术研究院钢铁研究所2.首钢京唐钢铁公司 炼铁部,河北唐山 063200)摘 要:以流体动力学为基础,建立了阻力损失计算模型,对送风系统的阻力损失进行了理论解析,并讨论了送风系统阻力损失对风口处风速和鼓风动能的影响.对国内5 000m3级超大型高炉解析结果表明:送风系统阻力损失约占热风表压的11%左右;在风量相同的条件下,考虑送风系统阻力损失的风速和鼓风动能值较不计送风系统阻力损失时要高;为减少风口损坏,建议该......
1 高炉瓦斯灰的粒径分布图 Fig. 1 Particle size distribution of blast furnace dust 表1 高炉瓦斯灰的主要化学成分 Table 1 Chemical compositions of blast furnace dust (mass fractions, %) 图2 高炉瓦斯灰的XRD谱 Fig. 2 XRD pattern of blast furnace dust 表2 高炉瓦斯灰中锌的主要物相 Table 2 Phase distribution of zinc presented in blast furnace dust (mass fraction, %) 1.2 实验方法及设备 按实验方案用电子天平......
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Properties and Mechanism on Flexural Fatigue of Polypropylene Fiber Reinforced Concrete Containing Slag张慧莉College of Water Resources and Architectural Engineering,Northwest Agriculture and Forestry University摘 要:Properties and mechanism were investigated on flexural fatigue of concrete containing polypropylene fibers and ground granulated blast furnace......