催化裂化工业再生器底部气流分布及优化分析  

Distribution and Optimization Analysis of Gas Flow at the Bottom of Catalytic Cracking Industrial Regenerator

作　　者：张高统 Zhang Gaotong(Sinopec Hainan Refining and Chemical Co.,Ltd.,Yangpu Hainan 578101,China)

机构地区：[1]中国石化海南炼油化工有限公司,海南洋浦578101

出　　处：《山西化工》2024年第9期128-130,共3页Shanxi Chemical Industry

摘　　要：为了不断提升催化裂化工业再生器底部气体流向分布的均匀性,文章通过实验形式对催化裂化工业再生器底部气流分布进行研究,经实验研究结果发现,对再生器主风入口倒锥结构进行改变对底部气流分布均匀性没有显著影响,而增大气体分布器孔径以及改变分布器上端区域气体出口速度对再生器底部气流分布的均匀性具有显著改善,并且改善效果良好。此次研究有助于提升工业再生器的应用效率,对石油炼制行业的可持续发展具有重要意义。In order to continuously improve the uniformity of gas flow distribution at the bottom of the catalytic cracking industrial regenerator,this article conducted an experimental study on the gas flow distribution at the bottom of the catalytic cracking industrial regenerator.The experimental results showed that changing the inverted cone structure of the main air inlet of the regenerator had no significant effect on the uniformity of the gas flow distribution at the bottom.However,increasing the aperture of the gas distributor and changing the gas outlet velocity in the upper region of the distributor had a significant improvement on the uniformity of the gas flow distribution at the bottom of the regenerator,and the improvement effect was good.This study contributes to improving the application efficiency of industrial regenerators and is of great significance for the sustainable development of the petroleum refining industry.

关 键 词：催化裂化技术 工业再生器 底部气流分布 优化 

分 类 号：TE624[石油与天然气工程—油气加工工程]