The reasons of the corrosion occurred in the titanium pressure-reliefvalve in the desulfurizing unit were studied by optical microscope and energy spectrometer.
利用金相显微镜、能谱仪等分析方法,分析研究了脱硫装置中钛制减压阀的腐蚀原因。
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Built-in pressure reliefvalve to protect the unit against any abuse from strong pressure or strong wind when closing the door.