直硝高压釜损坏原因分析及改进设想

Damage cause analysis and reforming ideas of autoclave for production of nitric acid

介质内氧化性物质的腐蚀性及釜内外压差与外压失稳等是造成直硝高压釜损坏的直接原因 。

The direct damage causes of autoclave for production of nitric acid are described such as corrosion of oxidant in medium, pressure difference between inner and outer autoclave and destabilization of outer pressure. The relevant reforming measures are put forward. [