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   炉顶温度 的翻译结果: 查询用时:0.578秒
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炉顶温度
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  top temperature
     STUDY ON NEURAL NETWORK FOR THE RECOGNITION OF BLASTFURNACE TOP TEMPERATURE DISTRIBUTION
     高炉炉顶温度分布模式识别神经元网络的研究
短句来源
     rotating velocity, 8 r/min; tilting velocity,0-1. 62/s,top temperature. 150-250 ℃:top pressure,0. 28 MPa.
     受料斗有效容积70 m~3,称量罐有效容积70 m~3,布料溜槽长度4.0 m,溜槽旋转速度8 r/min,倾动速度0~1.6°/s,正常炉顶温度150~250℃,炉顶设计压力为0.28 MPa。
短句来源
     A COMBINED CALCULATION OF COKE RAT IN,DIRCET REDUCTION DEGREE AND TOP TEMPERATURE IN THE BLAST FURNACE PROCESS
     高炉焦比、直接还原度及炉顶温度的联合计算
短句来源
     The fault-tolerant optical fiber network application has guaranteed the network system data transmission anti- scene disturbance ability and the redundant reliabilityCompletes the blast furnace craft parameter the examination: foundation temperature, furnace bottom temperature, furnace stack temperature, top temperature;
     容错光纤网络的应用保证了网络系统数据传输的抗现场干扰能力和高可靠性。 完成高炉工艺参数的检测:炉基温度、炉底温度、炉身温度、炉顶温度
短句来源
     Through industrial measurement of blast furnace raw gas(after gravity dust separator), the relationship between humidity of blast furnace raw gas and top temperature of blast furnace;
     通过对高炉荒煤气工业测试,获得高炉荒煤气的温度及与高炉炉顶温度的关系;
短句来源
  oven-roof temperature
     The reason of low recovery rate of tar in coke product was analyzed; the recovery rate of tar was increased by decreasing the oven-roof temperature and adjusting operating conditions.
     分析了焦炭生产中焦油回收率低的原因,通过降低炉顶温度和调整工艺操作,提高了焦油的回收率。
短句来源
  “炉顶温度”译为未确定词的双语例句
     It is shown that the flame is stable, CO content in the flue is up to the 0.1% and the noise is lower than 85 dB (A), while gas flow is at 50 - 757 m3/h and the air consumption coefficient is between 1. 02 - 1. 12 . The pilot experiment shows that the temperature distribution at furnace roof is uniform.
     煤气流量在50-757 m3/h,空气消耗系数在1.02~1.12范围时,平火焰稳定,烟气中CO的含量低于0.1%,噪音低于85 dB(A)。 进行半工业性试验发现,炉顶温度均匀。
     Firstly, the refractory and structure of Imperial Smelting Furnace roof are improved, and a new structural materials produced by MATRICAST3000 in America is used, whose components are given as follow: A12O3-49.80% , SiO2-46.20% , CaO-1.10% , TiO-1.40% , FeO-1.00% , Me-0.30%.
     首先对密闭鼓风炉炉顶盖耐火材料及炉顶盖结构进行改进,采用美国联矿MATRICAST3000新型浇筑料(成份:Al_2O_3-49.80%、SiO2-46.20%、CaO-1.10%、TiO-1.40%、FeO-1.00%、Me-0.30%),以满足焦洗带来炉顶温度高的要求。
短句来源
     It is show that the burner has a steady flat flame which can get the even temperature distribution in the top of the furnace,and the CO,NO contents in burned smoke comform to YB/T062-94 standard.
     结果表明,该烧嘴平火焰稳定,炉顶温度分布均匀,燃烧烟气中CO、NO含量达到了YB/T062-94标准的要求。
短句来源
     The paper programmed the model of oxygen and BF output .
     本文建立了富氧与高炉产量的互动模型,计算发现,每增加1%的富氧量便可使理论燃烧温度提高35~45℃,使炉顶温度降低。
短句来源
     When the error of the Si content is 0.05%, the system shoots straight to 90%. The result shows: GA-BP model can gain higher precision than traditional BP network model.
     炉温预测主要是高炉铁水硅含量的预测,网络输入变量为风量、热风压力、全压差、透气性指数、热风温度、炉顶温度、喷煤量、富氧量等因素,当要求硅含量预报的绝对误差为±0.05%时,命中率为90%,结果表明:GA-BP网络模型比传统的BP网络模型能够获得更高的精度。
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  top temperature
Geological and geophysical data suggest that the heat source is related to a cylindrical magma body with a radius of 200±100 m and a top temperature of 850±100°C at a depth of 4±1 km.
      
From the satellite data, the clouds can be classified into cumuliform, stratiform and cirrus classes and then into further sub-classes by cloud top temperature.
      
Another requirement for the occurrence of precipitation is a relative minimum of cloud top temperature and vorticity.
      
Simultaneous observations of the albedo, longwave radiation, absorbed shortwave radiation, and net radiation at the top of the atmosphere (TOA), and the total cloud fraction and cloud-top temperature are considered.
      
It was observed that the rotation in the major structural cloud features (as seen from the cloud-top temperature maps) associated with these cyclones in the Bay of Bengal is followed with a change in direction of their movement.
      
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This paper discusses the relationship between adiabatic flame temperature, top temperature anddegree of gas utilization in a blast furnace, in accordance with the theory of heat exchange a for-mula is derived for calculating these temperatures as Well as the hot metal temperature and fuelconsumption. Using this formula, it is possible to calculate the coke ratio and analyse the optimumcondition for operating the blast furnace with auxiliary fuel injection. The quantitative relationshipcan also be used as a mathematical...

This paper discusses the relationship between adiabatic flame temperature, top temperature anddegree of gas utilization in a blast furnace, in accordance with the theory of heat exchange a for-mula is derived for calculating these temperatures as Well as the hot metal temperature and fuelconsumption. Using this formula, it is possible to calculate the coke ratio and analyse the optimumcondition for operating the blast furnace with auxiliary fuel injection. The quantitative relationshipcan also be used as a mathematical model for computer control of the blast furnace. Since the tem-perature input can be obtained continually, the on-line control should be more effective than withordinary models, if we could link the model to the control of burden velocity and gas distribution.

本文讨论了理论燃烧温度、炉顶温度与煤气利用的关系;根据热交换理论导出这两个温度指标以及渣铁温度与燃料消耗之间的定量计算式,并用操作高炉的实际数据检验了它的正确性。利用它可以计算高炉焦比、分析和决定综合鼓风时的最佳操作条件;也可以计算在一定冶炼条件下各种因素对燃料消耗的影响量。文中提出的定量关系还可以做计算机控制高炉的数学模型。由于所需的温度讯号可以连续取得,如能结合控制料速和煤气分布的模型,则其在线控制的效果将比一般模型为佳。

The method and formulae of calculations of coke ratio,rd and top gas temperature have been Prosented by calculations in top and bottom zone of blast furnace respeatively.The method was followed A.K.Biswas's one,but it had been corrected.It was found that use of enthalpy of blow rate could eliminate influence of the "interior heat" and make calculation much simpler and more accurative in the zone heat balance calculation.In addition,the formulae of calculating other parameter,such as slag amount coefficient,limeston...

The method and formulae of calculations of coke ratio,rd and top gas temperature have been Prosented by calculations in top and bottom zone of blast furnace respeatively.The method was followed A.K.Biswas's one,but it had been corrected.It was found that use of enthalpy of blow rate could eliminate influence of the "interior heat" and make calculation much simpler and more accurative in the zone heat balance calculation.In addition,the formulae of calculating other parameter,such as slag amount coefficient,limeston consumed cofficient of raw materials and effecfive heat of coke carbon and so on,have been proposed,it is useful on the ironmaking calculations.

本文采用分解计算的原则,利用高炉区域热平衡,推导出炼铁焦比、铁的直接还原度及炉顶温度的联合计算方法、算式。对澳大利亚学者A.K.Biswas这方面的计算作了某些修正。指出在高炉区域热平衡计算中亦应采用鼓风热焓进行计算,这可以排除高炉过程“内热”因素的干扰,使得计算简捷正确。本文还提出了一些其他算式,如物料的渣量系数,灰石系数、焦炭碳素的有效热量等,这些算式对炼铁工艺计算都是有用的。

Through industrial measurement of blast furnace raw gas(after gravity dust separator), the relationship between humidity of blast furnace raw gas and top temperature of blast furnace; the dust content,humidity,chlorine ion and sulfate radical contents in blast furnace raw gas and the grain size,chemical composition, specific electric-resistance and stock specific gravity of dust are clear.

通过对高炉荒煤气工业测试,获得高炉荒煤气的温度及与高炉炉顶温度的关系;高炉荒煤气含尘、含湿、含氯离子和硫酸根;高炉尘的粒度、化学成分、比电阻及视密度。

 
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