盐硝联产专利技术工艺的生产使用情况

摘要

This paper analyzes the state of the art of the patented technology for co-production of salt and sodium sulfate.The technology is beneficial for the realization of localization of large scale equipment.Its simple process flow can improve the scaling condition in the sodium chloride production system,elongate the effective operation time and reduce engineering investment.The technology has the advantages that the thermal economy of process evaporation system is high,the power consumption is low,the product quality is high,and the technical and economic indexes are advanced which can increase the competitiveness of products with excellent prospect for application.%文章对盐硝联产专利技术工艺生产应用情况进行了分析。该工艺有利于实现设备国产化、大型化,且化工工艺流程简单,可改善提硝系统结垢状况,可延长有效生产周期及降低工程投资。工艺蒸发系统热经济高,能耗低,产品质量高,生产技术经济指标先进,可以增强产品的竞争力,具有很好的应用前景。