This article conducts process research and cause analysis on the damage of the impeller of the high-temperature preheater feeding pump in the high-pressure acid leaching system of a certain project's laterite nickel ore during the trial run and production process.The root cause of the problem is identified,providing a feasible basis for solving the problem,and optimizing and improving the existing operating procedures and trial run plan.The process design,equipment selection,structural design,material selection and other aspects play a qualitative role,providing guidance and reference cases for solving similar project problems.
关键词
红土镍矿/高温预热器/给料泵/过流件/损坏机理/改进提升
Key words
laterite nickel ore/high temperature preheater/feed pump/overcurrent component/damage mechanism/improvement and enhancement
维普
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