Центральна Науково-Дослідна Лабораторія Відкрите Акціонерне Товариство "Укрнафта" (Цндл Ват "Укрнафта")
Центральная Научно-Исследовательская Лаборатория Открытое Акционерное Общество "Укрнефть" (Цнил Оао "Укрнефть")
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Priority to UA2001010553ApriorityCriticalpatent/UA42355A/en
Publication of UA42355ApublicationCriticalpatent/UA42355A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Extraction Or Liquid Replacement
(AREA)
Abstract
A method for preparation and stabilization of oil includes the process of dehydration and desalting oil by a method of thermochemistry. Oil dehydration and desalting are carried out in heating to the temperature of 85 °C and excess pressure of 0.3 – 0.6 MPa. In addition the oil is stabilized at the temperature of 160 - 230 °C and excess pressure of 0.3 – 0.6 MPa and a wide fraction of light hydrocarbons is withdrawn. The invention relates to oil-producing industry, to methods of preparation and stabilization of oil.
UA2001010553A2001-01-252001-01-25method for preparation and stabilization of oil
UA42355A
(en)