Study of a mass transfer-reaction model for SO2 absorption process using LAS/H2SO4 solution

被引：0

作者：

Yue Changtao ^{[1
]}

Li Shuyuan ^{[1
]}

Chen Weihong ^{[2
]}

Guo Shaohui ^{[1
]}

Yang Yuhua ^{[1
]}

Sha Yingxun ^{[2
]}

机构：

[1] China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China

[2] Luoyang Petrochem Engn Corp, SINOPEC, Luoyang 471003, Peoples R China

来源：

PETROLEUM SCIENCE | 2010年 / 7卷 / 03期

关键词：

Regenerative absorption process; SO; cleanup; LAS/H2SO4; solution; mass transfer-reaction; FILM MODEL;

D O I：

10.1007/s12182-010-0084-y

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A regenerative absorption process for removal of SO, from FCC off-gas using LAS/H2SO4 solution as absorbant was studied and pilot-plant experiments were carried out. A mass transfer-reaction model for the SO2 absorption process was established based on pilot-plant experiments, and the concentration distribution of components in the liquid film, and the partial pressure and mass transfer rate of SO2 along the height of the absorption tower, was calculated from this model The numerical simulation results were compared with the experimental results and proved that the model can be used for describing the SO2 absorption process.

引用

页码：397 / 402

页数：6

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