现有的配煤系统大多还是以设计煤种的煤质参数为基础的。
Existing systems for steam coal blending are base on qualities of design coal.
燃用设计煤种，锅炉热效率高，非设计煤种，锅炉热效率低。
Burning the designed coal, the thermal efficiency of boiler is high, contrary, it is low for burning undesigned coal.
本锅炉在燃用设计煤种时锅炉能够在30～100%额定负荷范围内稳定燃烧。
The boiler can combust stably at the rated load scope of 30~100% when burning the design coal.
获得了煤在这三种转化过程中的反应特性及其影响因素，从而用于指导试验和工业设计及运行。
The reaction character of coal in the different conversion stage achieved will help to the next step experiment, industry design and operation.
着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因，指出必须进行锅炉改造。
Cause analysis of the water cooled wall tube burst focused on irrational points of design, excessive thermal loading, changes of coal category, burner defects and deposits in throttle valves.
论述了一种利用液力叉车作为进给动力，由电机驱动链锯式割刀作为工作头的小型立式割煤机的主要性能设计。
The paper introduces the main functional design of a kind of small cutting coal machine with hydraulic fork lift as feed power and chain-saw cutting knives driven by generator as working head.
应用该软件可进行钢球磨煤机贮仓式制粉系统设计计算和校核计算，尤其适用于电厂变化煤种、运行方式或设备偏离设计值时的校核热力计算。
The application shows that this software is applicable for the design or check calculation, especially for the varying of coal type or operation mode.
随着环境保护要求的日益提高，建设室内大型贮煤槽将是焦化厂今后设计的一种趋向。
With the ever-increasing enhancement of environmental protection requirement, to build large-scale indoor coal storage bin is a tendency in future design of the coking plant.
设计出一种旋转锥式煤热解炉，对炉内煤颗粒热解过程进行实验研究，测定了煤颗粒平均粒径、热解温度、旋转锥旋转速率及煤热解失重的关系。
The effects of the coal particles' mean size, pyrolysis temperature, cone's rotational speed and the proportion of the mixture on the coal's pyrolytic weight loss were tot determined.
用单纯形重心设计，优选出了这3种材料的合适搭配方案，制成了既具有防粘砂效果又具有抗夹砂能力的煤粉代用材料3R粉。
By means of single pattern center design 3 steps for optimized match project. According this the 3R powder substituted for seacoal was made. It not only had the effect of pre…
用单纯形重心设计，优选出了这3种材料的合适搭配方案，制成了既具有防粘砂效果又具有抗夹砂能力的煤粉代用材料3R粉。
By means of single pattern center design 3 steps for optimized match project. According this the 3R powder substituted for seacoal was made. It not only had the effect of pre…
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