To improve the petroleum products quality and corrosion resistance of the equipment, Jinan Refinery has revamped its atmosphericvacuum distillation unit for corrosion protection and energy saving.

• 为进一步提高油品质量,增强设备的耐腐蚀能力,济南炼油厂对常减压蒸馏装置进行了防蚀节能改造。