炉口

炉口辐射信息用于转炉终点判定的建模及预测研究

Research on Modeling and Prediction of BOF End-point Based on the Furnace Mouth Radiation Information

为此，在获取炉口火焰的光谱数据后，设计了转炉终点预测模型。

For this reason , a forecast model of the BOF endpoint was designed on the basis of the furnace mouth flame spectral data .

利用DirectShow提取转炉炉口火焰图像特征信息

Extraction converter mouth flame image characteristic information using DirectShow

韩国资金流出总额为9.65亿美元，同时韩元汇率跌至两年低点。在数据出炉口，韩国央行（BankofKorea）周四意外降息，对经济放缓做出回应。

Korean outflows totalled $ 965m , as the won crept towards a two-year low . The Bank of Korea responded to a slowing economy with a surprise rate cut yesterday ( after the cut-off for this data ) .

该系统采用了R-D文氏管、炉口微差压仪表自动调节装置、气体分析装置、干式煤气柜等多项先进技术和设备。

The system adopts lots of advanced technologies and devices such as R-D Venturi tube , micro-differential meter accurately and automatically adjusting device for converter mouth , gas analyzing device and dry-style gas cabinet etc.

AOD炉在生产中，由于耐火材料的减薄和炉口钢渣堆积，造成炉体质心上移。

In routine production , the centre of mass of AOD furnace moves upwards due to the thinning of the refractory lining and the piling of steel - making slag on the rim of the top of AOD furnace .

为了从中提取出炉口火焰潜在的规律并进行数据获取和保存，利用DirectShow技术设计了炉口火焰图像获取系统。

In order to extract the converter mouth flame latent rule and then gain and preserve the data , a new design of converter mouth image capturing system based on DirectShow , which is a new standard media-streaming architecture for Windows platform , was presented .

通过重钢85t复吹转炉1∶8的水模型，试验研究了顶枪枪位、底吹流量对转炉熔池混匀时间、炉口喷溅量、冲击深度和液面扰动的影响。

The effect of top lance level and bottom blowing flowrate on mixed time in bath , mouth spraying , penetration depth in steel and liquid surface fluctuation have been studied by 1 ∶ 8 water modelling of a 85 t top-bottom combined blown converter at Chongqing Steel .

冶炼厂转炉炉口清理机的研制与应用

Development and application of cleaning machine for converter outlet in smelter

混铁车炉口用耐火材料损毁初步研究

Research on Wear Mechanism of Refractories for Torpedo Car Mouth

基于滑模控制的转炉炉口微差压控制系统研究

Study of Converter Mouth Micro-Differential Pressure Control System Based on Sliding-Mode Control

炉口微差压技术在转炉煤气回收中的应用

Application of the micro - differential pressure technology in the converter gas recovery

转炉炉口微差压滑模变结构控制技术

Sliding Mode Controller of Micro-differential Pressure of Converter Mouth

多喷嘴对置式气化炉炉口塞的设计优化与改造应用

Design optimization and revamp of top exit plug for gasifier with opposed nozzles

转炉炉口补焊方式的探讨

Discussion on repair welding method for converter mouth

通过转炉炉口火焰纹理分析判断氧气顶吹转炉吹炼终点

Estimate Blowing Final Point by Analysing Texture Features of Top-blowing BOF Vessel Mouth Flame

水冷炉口的振动时效

Vibration - age of Water - cooling Furnace

转炉水冷炉口进出水管漏水的处理

The leak prevention from inlet and outlet pipes in water cooled taphole of BOF

回转式精炼炉炉口砌筑工艺改进

Improvement of The Process of Laying Bricks at the Mouth of the Rotary Anode Furnace

炉口结构较复杂，容易造成热短路和密封不严。

Heat short and staleness are easily occurred at glory hole for its complex structure .

因此可以保证可调喉口的动态反应性能及减小炉口压差波动范围。

So can ensure adjustable laryngeal orifice and dynamic response performance and reduce oven pressure difference fluctuation range .

又对转炉造渣过程进行了分析，得出炉口噪声与炉内炉渣厚度的关系。

This thesis is basic on the theory of Expert System and analyses to the slag making course of the BOF .

采用炉口微差压技术可有效地提高转炉煤气回收的质量。

He application of micro-differential pressure technology of converter mouth can effectively improve the quality of the gas recovered from the furnace .

在实验的基础上，实现了一种新型的、基于炉口光强信息的、低成本、简单可靠能够适应炼钢现场恶劣环境的终点在线测量控制方法及测试系统。

The on-line testing system realized is low cost , simple and efficient , and adapted to bad environment of steel-making site .

学者们研究出一种通过检测炉口声强判断炉内造渣情况的理论，围绕这种理论来进行氧枪控制的方法也层出不穷。

The scholars work out a theory of computing the slag making situation in the BOF through measuring the yawp over BOF .

在吹炼过程中，转炉炉口火焰的光谱数据隐含着炉内碳含量和温度方面的信息。

It was found that the furnace mouth flame spectral data implied the information of carbon content and temperature of the furnace steel .

根据光谱辐射理论，炉口光谱与炼钢在线实际参数间存在内在联系。

According to the spectral radiating theory , the spectrum of BOF must be in some internal connections with the real parameters of steelmaking .

结合石英管生产工艺，制定了以稳定炉口温度为基础，以拉伸速度为主要调节方式的生产自动控制实现方案。

In respect to the production technology , an automatic controlling plan is made in which the stove mouth temperature is stable with adjustable stretching speeds .

根据冶炼厂生产的迫切需要，研制成国内首创的USG&2型50吨转炉炉口清理机。

According to the Urgent requirement of smelter production , the USG2model50t cleaning machine for converter outlet , which is the first one in China , was developed .

对玻璃池窑池壁、小炉口、流液洞、加料口等处的电熔锆刚玉砖侵蚀特征进行了研究。

This paper researched the corrosion features of the fused zirconia corundum blocks which fixed in the tank wall , port mouth , throat , dog house of glass tank furnace .