摘要
采用拟均相二维模型计算了固定床反应器的温度和浓度分布 ,结果表明 ,床层空隙率和速度分布对床层的径向温度分布和浓度分布影响较大 .
The temperature and Ammonia concentration distribution in the packed bed were calculated by pseudo-homogeneous phase two-dimensional model for Ammonia synthesis reactor.The calculating results indicated that the distribution of the void fraction and flow velocity along radial direction have great influence on the temperature and Ammonia concentration distribution.
关键词
固定床反应器
合成反应器
温度分布
模拟计算
Packed bed
reactor
Ammonia synthesis reactor
Temperature distribution
Simulated Calculation
