洛阳石化总厂动力厂配备有四台液氮贮槽 ,每台可存贮液氮 5 0ｍ3 ,当化纤厂出现故障需要大量氮气或空分设备出现故障时 ,投用液氮贮槽及汽化器将合格氮气送至用户。 2 # 液氮贮槽投用后充液氮时 ,发现外壁“冒汗” ,压力升高 ,不能贮存液氮。为尽快投用 ,我们决定自己修复液氮 Luoyang Petrochemical Plant Power Plant is equipped with four liquid nitrogen storage tank, each storage of liquid nitrogen 5 0m3, when the chemical fiber plant failure requires a lot of nitrogen or air separation equipment failure, the liquid nitrogen tank and vaporizer Qualified nitrogen to the user. 2 # liquid nitrogen tank after filling liquid nitrogen, found that the outer wall “sweating”, the pressure increases, can not store liquid nitrogen. As soon as possible, we decided to repair the liquid nitrogen ourselves