磷酸装置稀酸渣升级利用研究及应用
Research and Application of Upgrading and Utilizing Dilute Acid Residue in Phosphoric Acid Plant
刘德胜1
作者信息
- 1. 云南天安化工有限公司磷肥制造中心,云南 安宁 650309
- 折叠
摘要
通过管线改造、工艺指标调整,实现了稀酸渣的综合利用,使年磷酸产量增加4785.48t,年节约蒸汽2.55万t,年降低磷石膏排放量1.58万t.
Abstract
Through pipeline renovation and process index adjustment,the comprehensive utilization of dilute acid slag has been achieved,resul-ting in an increase of 4785.48 tons of annual phosphoric acid production,an annual savings of 25500 tons of steam,and an annual reduction of 15800 tons of phosphogypsum emissions.
关键词
稀酸渣/磷石膏/节能/升级利用Key words
Dilute Acid Residue/Phosphogypsum/Energy Saving/Upgrading and Utilization引用本文复制引用
出版年
2024