| 氨酸法在硫酸尾吸系统中的应用及优化 |
| |
| 引用本文： | 念吉红.氨酸法在硫酸尾吸系统中的应用及优化[J].磷肥与复肥,2011,26(6):40-41. |
| |
| 作者姓名： | 念吉红 |
| |
| 作者单位： | 云天化国际化工股份有限公司云峰分公司,云南宣威,655413 |
| |
| 摘 要： | 云峰分公司200 kt/a、300 kt/a硫酸装置,采用亚硫酸铵-亚硫酸氢铵溶液吸收硫酸尾气中的SO2和SO3,介绍尾吸优化后的工艺流程、优化措施,使排放尾气中ρ(SO2)均在50 mg/m3以下、ρ(酸雾)小于30 mg/m3,达到国家排放标准。
|
| 关 键 词： | 硫酸生产 氨酸法 尾气SO2 达标排放 |
| 收稿时间： | 2011/8/25 0:00:00 |
| 修稿时间： | 2011/11/15 0:00:00 |
Application of ammonia-acid method in sulfuric acid tail gas absorbing system and its optimization |
| |
| NIAN Ji-hong.Application of ammonia-acid method in sulfuric acid tail gas absorbing system and its optimization[J].Phosphate & Compound Fertilizer,2011,26(6):40-41. |
| |
| Authors: | NIAN Ji-hong |
| |
| Affiliation: | NIAN Ji-hong (Yunfeng Branch Company, Yuntianhua International Chemical Co., Ltd, Xuanwei, Yunnan 655413, China) |
| |
| Abstract: | The tail gas containing SO2 and SO3 of 200 kt/a and 300 kt/a sulfuric acid plants in Yunfeng Branch Company is absorbed by the ammonium sulfite-ammonium bisulphite solution. The optimized process of tail gas absorption optimization measures is introduced. After the optimization, the content of SO2 in the tail gas is less than 50 mg/m3; the concentration of sulfuric acid mist in the tail gas is less than 30 mg/m3, which can meet the national standard. |
| |
| Keywords: | sulfuric acid production ammonia-acid method ＂tail gas SOs standard discharge |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《磷肥与复肥》浏览原始摘要信息 |
|
点击此处可从《磷肥与复肥》下载全文 |
