耐硫甲烷化催化剂的有效导热系数研究

• 作 者: 于广锁 于建国 谭群钊 于遵宏
• 机 构: 华东理工大学洁净煤技术研究所!上海200237,华东理工大学洁净煤技术研究所!上海200237,华东理工大学洁净煤技术研究所!上海200237,华东理工大学洁净煤技术研究所!上海200237
• 出 处: 化学工程
• 发表日期: 2000年01期
• 关键词: catalyst steady state method sulfur-tole rant methanation effective therma l con

在常压空气气氛下采用稳态法测试了KD306型耐硫甲烷化催化剂的有效导热系数,运用Woodside随机模型,建立了反应状态下有效导热系数的计算模型。研究表明,该催化剂有效导热系数较大,温度、压力影响明显,组成影响较小。

The steady-state method was used to test the effective thermal conductivity of KD306 sulfur-tolerant methanation catalyst under atmospheric air. The Woodside model was used to establish the effective thermal conductivity model. The results show that the effective thermal conductivity of the catalyst is large, the temperature and pressure have a significant effect, and the influence of the composition is small.