摘要
随着我国已开发油田的产油量大大下降,我国大部分对原油进行运输的管道,已经常年在对原油进行低输量的运输,在低输量运输的过程中,因为我国原油具有高凝点,蜡含量较高的特点,造成运输的成本相较高输量运输大大提高,而且,输油管道在低输量的作业下,其自身的安全性和稳定性也会受到相关影响。如果想要尽量避免原油在低输量运输时的能量损耗提高,就要对原油的流动性进行提高,而提高流动性最佳的办法,就是使用降凝剂。在此将对降凝剂在低输量管线中的应用进行介绍,将着重对降凝剂的作用机理以及产生的作用进行具体介绍,并简要介绍降凝剂对低输量管线的具体作用。
With the oil production in China's developed oilfields greatly reduced,most of the pipelines for transporting crude oil in China have been transporting low-transport crude oil for many years.In the process of low-transport transportation,because China's crude oil has The high condensation point and high wax content make the transportation cost higher and the transportation volume is greatly improved.Moreover,the oil pipeline has its own safety and stability under the low-volume operation.If you want to avoid the increase in energy loss of crude oil in low-transport transportation,the liquidity of crude oil should be improved,and the best way to improve liquidity is to use pour point depressant.The application of pour point depressants in low-volume pipelines will be introduced here.The mechanism of action and the effects of pour point depressants will be introduced in detail,and the specific effects of pour point depressants on lowvolume pipelines will be briefly introduced.
作者
任博敏
Ren Bomin(Xi'an Petroleum University,Xi'an 710065,China)
出处
《云南化工》
CAS
2018年第7期128-129,共2页
Yunnan Chemical Technology
关键词
降凝剂
低输量
蜡晶
pour point depressant
low input
wax crystal