A presentation is given of the catalyst passivation scheme, course and experience in the Model nc ammonia converter with one axial and two radial beds.
介绍了NC型一轴二径型氨合成塔触媒的钝化方案、过程及经验。
The optimal mathematical models on the axial optimum temperature and maximum synthetic rate for a continuous heat exchange ammonia converter were established.
建立了连续换热式氨合成塔轴向最佳温度和最大合成率的优化模型，采用牛顿迭代法和龙格-库塔法对模型进行了数值解。
The flow sheet and structure of 2 axial and 1 radial type and paralleled triple casing pipe type inner parts of converter are introduced. Comparison on their application is given.
介绍二轴一径和并流三套管式氨合成塔内件流程和结构，对两种内件的应用情况进行了对比。
In the three-dimensional numerical calculations based on sheet metal hydraulic torque converter of the axial force, deformation theory, reliability and fatigue life were studied.
在三维流场数值计算的基础上对钣金型液力变矩器的轴向力、变形理论、疲劳寿命进行了研究。
In the three-dimensional numerical calculations based on sheet metal hydraulic torque converter of the axial force, deformation theory, reliability and fatigue life were studied.
在三维流场数值计算的基础上对钣金型液力变矩器的轴向力、变形理论、疲劳寿命进行了研究。
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