| 摘要 |
FIELD: oil processing industry; installations and the methods of reprocessing of the liquid limes. ^ SUBSTANCE: the invention is pertaining to the field of oil processing industry, in particular, to the installations and the methods of reprocessing of the liquid petroleum limes. Clearing process is conducted in three stages. The first stage is realized by feeding of the heated slime on the screen shaker and separation of the mechanical impurities with the dimension of more than 015 mm. The second stage is realized by feeding of the slime cleared from the large fractions onto the sand separator (hydrocyclone) and separation of the mechanical impurities with the dimension of more than 0.05 mm. The third stage is conducted by feeding of the petroleum-keeping liquid onto the slime separator (hydrocyclone) and separation of the mechanical impurities with the dimensions of more than 0.03 mm. Depending on the level of pollution the cleaning is conducted in one, two and more cycles. The installation contains the collecting and settling tanks with the tubular steam registers. The block of cleaning includes the screen shaker, the sand separator, the slime separator. The technical result of the invention consists in the increased efficiency and effectiveness of the reprocessing of the slimes. ^ EFFECT: the invention ensures the increased efficiency and effectiveness of the reprocessing of the slimes. ^ 3 cl, 1 dwg |
