ZC-11型原油阻降粘剂的工业应用

Refining and Chemical Industry(2022)

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Abstract
某单位加工的原油以涠洲、陆丰、西江等海洋油品为主,油品性质复杂,原油中的重质组分易在储罐底部沉积,随着生产周期的增长,罐底积累的油渣造成原油罐区有效库容下降、输送泵故障频发及检修清罐损失等生产难题.企业联合科研院所开发了1种用于防止原油沉降、降低原油粘度、凝固点的阻降粘剂(ZC-11型),工业应用表明,在正常工况下,该阻降粘剂能较好的改善原油运动粘度,使得原油罐底重油的低温流动性增强,罐底油渣去除率达到100%,对下游常压装置、催化装置生产不产生负面影响,具有非常好的经济效益.
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