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Temperature field computation of stave in blast furnace operation

高炉凸台冷却壁的温度场计算

Research in Comprehensive Detection of Stave in Large BF in Angang

鞍钢大高炉冷却壁综合检测研究

Scaling of stave in blast furnace and cleaning technology of using high pressure water jet

高炉冷却器结垢及高压水射流清洗技术

Manufacture of the Cast Steel Cooling Stave in Blast Furnace

高炉铸钢冷却壁的研制

Analysis of the influence factors on heat transfer and structure of cast steel cooling stave in blast furnace

高炉铸钢冷却壁传热和结构的影响因素分析

Study of Anti ? Oxidize Test to Cooling Stave in Casting Processes by Mini ? Volume Gas Protection

微区气氛保护法冷却壁铸造防氧化试验研究

Damage Reason Analysis of the Cooling Stave in Tuyere Region in Jinan Steel 's 1750 m ~ 3 BF and Its Improvement

济钢1750m~3高炉风口区冷却壁损坏原因分析及改进

This is the most important reason for the blast furnace equipped with flanged casting iron stave in lower shaft area only have shorter campaign life .

这是目前我国众多冷却壁形式高炉寿命普遍较短的重要原因之一。

A heat transfer mathematical model of the cast steel cooling stave in blast furnace was set up by using finite element software ANSYS , the simulation to the cooling stave behaviors under steady state was performed based on the model .

运用有限元软件ANSYS，建立高炉铸钢冷却壁传热数学模型，并对模型的稳态工况进行仿真计算。

The closed loop soft water cooling system was adopted at WISCO 's No. 5 BF in order to prolong blast furnace campaign life , but how to restore damaged cooling stave in closed loop soft water cooling system was still a difficult problem .

为了延长高炉寿命，武钢5号高炉采用了软水密闭循环冷却系统，但软水密闭循环冷却系统破损冷却壁的修复一直是个技术难题。

Over the more ten years , the cooling stave technology in China has been considerably advanced in following aspects : casting material , manufacture technology , application of small size cylindrical cooler , BF operation and cooking stave maintenance in mid and end campaign and so on .

近10多年来，我国高炉冷却壁技术在铸造材质、制造技术、小型冷却器应用、中晚期高炉冷却壁维护等方面取得了相当的进展。

Several suggestions of further improvement on the design of copper stave are mentioned in this article .

文中提出了进一步改进铜冷却壁设计的意见。

Full-size three-dimensional model was established according to copper stave with insert in a certain BF .

根据某高炉使用的镶砖铜冷却壁建立了全尺寸三维模型。

The installation and use of copper stave of BFs in Europe and America is described .

介绍了铜冷却壁在欧美几座高炉上的安装使用经验。

Some argue that the ECB could stave off crises in bond markets indefinitely : by buying all bonds in the secondary market and those issued for rollovers and new financing .

一些人辩称，欧洲央行可以无限期地阻止债券市场爆发危机：通过购买二级市场的所有债券和为债务展期以及新融资发行的债券。

Traditional elastic thin plate structure has been widely used in engineering . For example , floors used in building , stave sheets applied in airplane , decks in ships , all of them can be regarded as thin plates .

传统的弹性薄板结构在工程实际中已得到广泛应用，如房屋的楼板、飞机壁板和舰船甲板等均可视为弹性薄板结构。

Numerical Simulation of Temperature Field of Cooling Stave of Cast Steel in Blast Furnace

高炉铸钢冷却壁温度场的数值模拟

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。

Many prevention measures were adopted to prevent and stave the reflection cracking in the asphalt overlay on existing concrete pavements in the world .

为预防和延缓旧混凝土面层和沥青加铺层反射裂缝，国内外采用了各种修复措施。

The writer thinks that the adoption of computer LAN and teaching software for stave and ear training in classroom through lots of teaching practice can effectively resolve the contradictions .

笔者认为，通过教室计算机局域网与视唱练耳教学软件的整合，通过大量的教学实践总结，可以有效解决这一难题。

One bordello , hoping to stave off falling demand in the economic crisis , has begun offering discounts to customers who pedal bicycles to the door .

有一家妓院开始向骑车前来的顾客提供打折优惠，以期避免因经济危机而引发生意萧条。

But if foreign earnings have helped US multinationals stave off a fall in profitability , the question is whether the current reliance on the rest of the world is just a cyclical phase or the harbinger of a transformation in corporate America .

但如果说海外收入帮助美国的跨国企业避免了利润率的下降，那么现在的问题是，当前对世界其它地方的依赖究竟只是一个周期性阶段，还是美国企业界变革的预兆？

Given his age and the heavy minutes James has played since coming to the NBA at age 18 , including extended playoff runs with trips to the NBA Finals each of the past seven years , his ability to stave off a decline in play has been improbable .

考虑到他的年龄和詹姆斯在18岁时进入NBA的大量的出场时间，包括在过去7年因为每一年都打到NBA总决赛中，这样的季后赛时间更长，他在比赛中避免下滑的能力是不可能的。

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。