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Position: Home > Articles > The cause for low total conversion of SO_2 in the SA plant by sulfur burning Phosphate & Compound Fertilizer 2007,22 (6) 46-48

我厂某套硫酸装置总转化率低的原因分析

作  者:
李丽芳
单  位:
云南云天化国际化工股份有限公司三环分公司硫酸厂
关键词:
硫磺制酸;转化率低;原因分析;分气不均;总装填量
摘  要:
分析三环分公司600 kt/a硫磺制酸装置Ⅰ系列转化率低的原因,认为是转化1、3段催化剂层分气不均,催化剂总装填量不够所致。采取相应技改措施后,装置总转化率明显提高。
译  名:
The cause for low total conversion of SO_2 in the SA plant by sulfur burning
作  者:
LI Li-fang(Sulfuric Acid Plant,Three Circle Branch,Yuntianhua International Chemical Co.,Ltd,Kunming,Yunnan 650113,China)
关键词:
sulfuric acid(SA)by sulfur burning;low conversion rate;reason analysis;atmolysis odds;total loading amount
摘  要:
The reason of the low conversion rate is analyzed about the series Ⅰof 600 kt / a SA plant by sulfur burning at the Three Circle Branch.It is considered that translation of catalyzer layer at 1 and 3 sections is atmolysis odds and the total loading amount of catalyzer is not enough.The total conversion rate of equipment is raised after improvement.

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