双加压硝酸装置国产化问题探讨

Inquiry into Localization of Dual-Pressure Nitric Acid Units

分析了引进双加压硝酸装置及国产化硝酸装置中“四合一机组”和工艺系统存在的问题 ,提出相应的改进建议 ,使双加压硝酸装置的国产化工作不断完善。

An analysis is made of the problems in imported dual-pressure nitric acid units and the 'four in one set' and process system of localized nitric acid units, and appropriate suggestions are offered on their improvement, so as to continually perfect the work on localization of the dual-pressure nitric acid unit.