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- In addition, the research method of this paper is quoteworthy for research on cooling stave. 同时采用的研究方法在冷却壁的研究中具有参考价值。
- The hot test of the copper cooling stave with circular channels was done in the test furnace designed by the authors. 在自行研制的热态试验炉上对圆孔型铜冷却壁进行了热模拟试验.;在保证试验平台运行良好的情况下
- The movable water-cooled skimmer was designed according to the work principle of BF cooling stave. 活动式水冷撇渣器是根据高炉冷却壁的工作原理设计的。
- The conclusion is that if there is 20mm slag layer or 50mm lining will keep the cooling stave off breaking in 1200 Celsius temperature gas. 结果表明,只要冷却壁的热面挂有20mm渣皮或炉衬厚度为50mm时,就可以保证冷却壁在1200℃的煤气流温度中不会被烧坏。
- The paper introduces the design of closed-circuit soft water cooling stave control System used in No.3 blast furnace in Baosteel. 本文介绍了在宝钢3号高炉上采用的软水密闭循环冷却壁控制系统的设计。
- This article discusses the mechanism of incrustation and its effect on the operation of BF , as well as the causes of the cooling stave macrobreakage course. 文中讨论了水管中垢瘤的生成机理和结垢对高炉操作的影响,以及冷却壁宏观破损过程的成因。
- This simplified equation was combined with advanced artificial neural network technology to scheme out a simulation model of cast steel cooling stave temperature prediction. 通过实验数据与仿真模型的输出对比,证明这种基于模型的冷却壁温度预测智能仿真方法不仅结构简单,而且准确可靠。
- The author considers that the life of BF bosh and lower shaft with copper cooling stave may equal with the bottom life ,and copper cooling stave has competitiveness in economy. 采用铜冷却壁还必须注意配套技术的采用,否则,高炉也难以实现长寿目标。
- The Laisteel's 1?880?m~3 BF is equipped with some advanced technology ,such as PW type bell less top , copper cooling stave , closed loop soft water cooling system,ceramic cup,Kalugin hot stove etc. 莱钢1880m3高炉采用串罐无料钟炉顶、软水密闭循环冷却、陶瓷杯、铜冷却壁及卡鲁金热风炉等先进技术。
- The thermal test system of cooling stave was designed and established to put up the industrial experiment of the heat transfer for the cast steel cooling stave and ductile iron cooling stave. 设计并建造了冷却壁热态试验系统,对铸钢冷却壁和球墨铸铁冷却壁的换热效果进行了工业模拟试验。
- Keywords blast furnace cooling stave snaky tube; 高炉;冷却壁;蛇形管;
- cast iron cooling stave with surface alloyed pipe 合金化管铸铁冷却壁
- After analyzing the main damage reason of cast iron cooling staves, theory foundation of using nonmetallic cooling staves instead of metallic cooling staves was put forward. 在分析球墨铸铁冷却壁缺点的基础上,提出采用非金属冷却壁代替金属冷却壁的理论依据,并提出炉体的冷却结构方案。
- Some of the teachers and staff members board out. 有些住在学校的教职工在外搭伙。
- On the otherhand,however,the field tests verify that the titanium compounds added in this way can effectively pro-tect the tuyere and cool staves around the tuyere. 现场实验表明,用此方法加入的钛化物能有效地保护铁口区及附近炉缸侧壁。
- I regret having to make so many staff redundant. 我很遗憾不得不裁减这么多职员。
- John couldn't keep cool when he met his rival. 约翰见到他的对手就不能冷静下来。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- An extraordinarily large order bucked up all the staff. 一份特大订单使全体员工欢欣鼓舞。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。