从模拟高炉的近似程度看,焦炭的气化温度优于其反应性。
From the point of view of simulation, the gasification temperature of coke seems to be better than the reaction index of coke.
包里斯炉能定量描述炉身生产情况,是模拟高炉生产的理想设备。
Bolis furnace is an ideal apparatus for simulation of BF operation.
模拟高炉炉缸生产条件,研究了定量测定高炉碳砖的抗铁水溶蚀性能的方法。
The method measuring the erosion resistance of BF carbon brick in molten iron has been researched by simulating BF hearth operation condition.
本文模拟高炉中锌的还原及其蒸汽在炉料吸附的过程,对入炉烧结矿、球团矿做了锌吸附的实验。
In this paper, in order to simulate the reduction of zinc in the blast furnace and its vapor absorption process on the charge, zinc adsorption experiments of sinter and pellet were did.
经实验数据验证和与其它模型对比分析,建立的模型更适合对高炉等炼铁工艺的模拟。
The results show that the model presented here could simulate the iron-making process such as blast furnace process much more appropriately.
针对高炉新型炉体冷却结构,设计了物理模型并建立了热态模拟实验系统。
In this paper, physical model is designed and thermal simulation experimental system built for new type cooling and lining structure of BF.
本文采用颗粒相连续介质-轨道模型对同轴射流渐扩式高炉氧煤燃烧器内煤粉燃烧过程进行了数值模拟。
The numerical modeling of pulverized coal combustion in an oxygen coal combustor was made by using the continuum trajectory model.
根据相似原理,对高炉滴落带初渣流动进行了区域模拟的实验研究。
On the principle of similarity, the early slag flow in dropping zone is investigated hydraulically with an experimental set-up locally analogues to a blast furnace.
高炉模拟中本模型是一个可供选择的模型。
This model is an alternative theory for simulation of blast furnace.
建立了高炉铸钢冷却壁的有限元模型,确定了冷却壁温度场模拟的初始条件和边界条件。
The finite element mould of the cast steel cooling stave of blast furnace was established and the initial conditions and boundary conditions were determined.
利用开发的红外透射法粉体浓度计算机测定系统,在高炉氧煤喷吹气-固两相流动模拟装置上测定了氧煤枪的煤粉浓度场。
The concentration distribution of pulverized coal in blowpipe of blast furnace was measured in an isothermal two-phase model by means of a computer measuring system based on infrared transmission.
根据高炉喷吹煤粉燃烧特点 ,对直吹管和风口回旋区分段模拟 ,以直吹管模拟结果作为回旋区输入 。
On the basis of the characteristics of BF Pulverized coal combustion, the combustion of pulverized coal in the blowpipe and tuyere is simulated step by step.
利用大型商业软件FLUENT对高炉回旋区内气流的速度分布,压力分布以及煤气的浓度场分布进行了模拟。
Using the commercial software FLUENT to simulate the flow velocity distribution, the gas pressure and the coal goas concentration distribution in raceway.
模拟实验表明:新方案可以提高炉膛下部的压力,使炉长方向压力分布趋于均匀。
Modelling experiments indicate that the new concept is able to enhance the bottom pressure in hearth so as to make the longitudinal pressure distribution more uniform.
给出了氧煤枪出口处煤粉颗粒初始位置和初始速度的分布,从而为高炉煤粉喷吹的数值模拟打下了基础。
The initial position and velocity of pulverized coal at oxygen-coal lance outlet has been proposed, thus injection of pulverized coal in the blast furnace can be simulated.
为此,用计算机模拟的方法研究了高炉风口的温度分布及杂质含量和水垢对水冷铜风口温度场的影响。
The temperature distribution of the tuyere as well as the influence of impurity and incrustation scale on the temperature field of the tuyere were investigated using numerical simulation method.
然后用薄铝壳来模拟鲅鱼圈1号高炉炉壳进行屈曲实验,分析有关几何参数对高炉炉壳轴向临界载荷和屈曲模态的影响。
Then by using thin aluminum shell to make flection experiments, and influence of geometry parameter factor on blast furnace shell's critical load and flection modals was analyzed.
运用土力学边坡稳定理论,定量表示了焦炭向高炉中心的坍塌量。 模拟结果与实测结果比较符合,证明此模型是适用的。
The volume of the coke collapsing toward the furnace center was quantified by applying the slope stability theory of soil mechanics.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
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