硫酸镁亚型盐湖卤水生产硫酸钾工艺计算模型  

Calculation Model of Potassium Sulfate Production Process from Magnesium Sulfate Subtype Salt Lake Brine

作　　者：李昱昀 徐盛 程先明 曹伟 杨三妹 LI Yuyun;XU Sheng;CHENG Xianming;CAO Wei;YANG Sanmei(Chonfar Engineering and Technology Co.,Ltd.,Changsha,410116,China)

机构地区：[1]中蓝长化工程科技有限公司,湖南长沙410116

出　　处：《盐湖研究》2024年第6期32-40,共9页Journal of Salt Lake Research

基　　金：新疆维吾尔自治区重点研发计划项目(2022B01041)。

摘　　要：文章利用K^(+)、Mg^(2+)、Na^(+)//Cl^(-)、SO_(4)^(2-)—H_(2)O五元介稳相图水盐体系理论数据和类似项目采集的工艺数据,基于物料平衡原理,建立了一种由硫酸镁亚型盐湖卤水生产硫酸钾全流程物料平衡的计算模型,并以我国西部某盐湖卤水生产硫酸钾为应用对象,证明该计算模型设计合理,简单明了,可操作性强。This article uses K^(+),Mg^(2+),Na^(+)/Cl^(-),SO_(4)^(2-)—H_(2)O five element metastable phase diagram data and process data collected from similar projects to establish a material balance calculation model for the entire process of producing potassium sulfate from magnesium sulfate subtype salt lake brine.The calculation model is applied to the production of potassium sulfate from a salt lake brine in western China,proving that the design of the calculation model is reasonable,simple clear and has strong operability.

关 键 词：计算模型 硫酸镁亚型 硫酸钾 

分 类 号：TQ131.13[化学工程—无机化工]