摘要
分析了河南晋开集团化工投资控股集团有限责任公司3套27万t/a双加压硝酸装置运行中设备存在问题并进行了技术改造,取得了良好的经济效益和社会效益.
This paper analyzes the equipment problems in the operation of three 270 kt/a double pressure nitric acid unit of Henan Jinkai Chemical Investment Holding Group Company.Technical retrofits are carried out,which has achieved good economic and social benefits.
作者
孙嫩霞
SUN Nenxia(Henan Jinkai Chemical Investment Holding Group Co.,Ltd.,Kaifeng 475000,Henan Province)
出处
《氮肥技术》
2020年第5期47-51,共5页
Nitrogenous Fertilizer Technology
关键词
双加压硝酸
问题
处理
措施
double pressurized nitric
problem
treatment
measures