硝酸厂联产纳米碳酸钙和甲醇的“三联产”绿色新工艺

New tri-cogeneration green technology for nitrate acid factory with methanol and nanocalcium carbonate production

简述了氨氧化制取硝酸的基本过程,分析了硝酸厂联产纳米碳酸钙的可行性和有利条件,提出了硝酸厂联产硝酸、纳米碳酸钙、甲醇的"三联产"绿色合成新工艺,新工艺在节能降耗,提高原料气利用率和综合效益有潜在优势。

The basic production process of nitrate acid by ammonia oxidation is briefly introduced, the feasibility and advantages for joint production of nanocalcium carbonate in a nitrate factory is analyzed, the new tri-cogeneration green technology of nitrate acid, nanocalcium carbonate and methanol is put forward, the new process has potential advantages for energy saving, improvement of utilization of feed gas and comprehensive benefits, etc..