云南化工2024,Vol.51Issue(1):95-97,3.DOI:10.3969/j.issn.1004-275X.2024.01.23
磷石膏在硫酸中的溶解性探究
Study on Solubility of Industrial Solid Waste Phosphogypsum in Sulfuric Acid
摘要
Abstract
The dissolution of phosphogypsum in sulfuric acid solution was investigated using industrial waste phosphogypsum as raw material.The effects of acid concentration,temperature and dissolution time on the dissolution amount of phosphogypsum were discussed and compared with the whisker yield by single factor experiment.The optimal dissolution conditions were obtained by orthogonal method:dissolution time 20 min,acid concentration 10%and temperature 90℃.关键词
常压酸化法/磷石膏/硫酸钙晶须/重结晶Key words
atmospheric acidification/phosphogypsum/calcium sulfate whisker/recrystallization分类
化学化工引用本文复制引用
陈航,韩增辉,苏成静,师伟..磷石膏在硫酸中的溶解性探究[J].云南化工,2024,51(1):95-97,3.基金项目
云南省地方本科高校(部分)基础研究联合专项项目(202001BA070001-110). (部分)