The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

  • 长岭炼化公司因掺炼国外高含硫原油,常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。

  • 互联网摘选 2025-01-20 12:42:02

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