300kt/a汽油加氢精制装置结垢分析及对策 关键词 焦化汽油 加氢精制 结垢 对策 [gap=973]Keywords] coker gasoline；hydrogenation refining；scale buildup；countermeasures
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Maintaining water quality is important to prevent scale buildup on heat exchange surfaces.
维持水质量是重要避免热上的刻度组织交换表面的。
At the same time, serious corrosion and scale buildup of water injection system, leak of water pipeline and high-pressure water injection equipment fault rate increase would happen.
同时也造成注水系统腐蚀、结垢严重，地面注水管网穿孔频繁，高压注水设备、计量装置故障增多。
They are covered by a flaky silvery white buildup called "scale" which is composed of dead skin cells.
它们涵盖了片状，银白色建设所谓的“规模”，这是由死者的皮肤细胞。
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