AO技术的研发应用与推广  

Development, Application and Promotion of AO Technology

作　　者：金波 JIN Bo(SDIC Xinjiang Luobopo Potash Co.Ltd,Hami 839000,China)

机构地区：[1]国投新疆罗布泊钾盐有限责任公司,新疆哈密839000

出　　处：《盐科学与化工》2022年第4期48-52,共5页Journal of Salt Science and Chemical Industry

摘　　要：国投新疆罗布泊钾盐有限公司利用罗布泊天然卤水资源制取硫酸钾,产品采用天然原料加工而成,各项指标均达到且优于国家农用钾肥优等品标准,且产品不含游离酸,是世界上不可多得的无氯优质钾肥。2012年120万t硫酸钾厂生产项目达产达标,面临良好的发展机遇,同时也面临着盐田余矿不平衡、原矿SO^(2-)_(4)/K^(+)低和高温生产工艺难控制等瓶颈问题,寻找一条适宜于罗布泊地区不同季节硫酸钾的生产工艺路线迫在眉睫。In Lop Nur, sdic-lo potash develops natural brine resources to produce potassium sulfate, which is processed with natural raw materials. All indexes meet and exceed the national standard of superior products, and the product does not contain free acid. It is a rare high-quality chlorine free potassium fertilizer in the world. In 2012, the production project of 1.2 million tons potassium sulfate plant reached the production capacity and reached the standard, which is facing good development opportunities. At the same time, it is also facing the bottleneck constraints of residual ore imbalance, low raw ore SO^(2-)_(4)/K^(+)and high temperature production environment. It is urgent to find a suitable production process for potassium sulfate in different seasons in Lop Nur.

关 键 词：卤水资源开发 钾混盐转化 光卤石分解 硫酸钾 AO技术 

分 类 号：S143.32[农业科学—肥料学]