FIELD: technological processes.
SUBSTANCE: invention relates to a method for separating a gasoline fraction and an oil fraction from a cracked gas stream (S) in oil absorption column (1), in which, according to the invention, the ratio of the amount of substance of the gasoline fraction (F) returned to gasoline section (20) at top (11) per time unit to the amount of cracked gas material (S) fed to oil section (21) per unit time is in a range of 1:16 to 1:10, preferably 1:12 to 1:10.
EFFECT: proposed method for purifying the cracked gas stream in the oil absorption column.
15 cl, 17 dwg
Title | Year | Author | Number |
---|---|---|---|
COLUMN WITH LIQUID DISTRIBUTORS AND MASS EXCHANGE PLATES OF ANGLE SECTIONS | 2014 |
|
RU2694865C2 |
COLUMN WITH LIQUID DISTRIBUTORS AND MASS TRANSFER TRAYS FROM EDGE SECTIONS | 2014 |
|
RU2670891C9 |
GAS DISTRIBUTOR FOR THE HEAT-EXCHANGE AND/OR MASS-EXCHANGE COLUMN | 2016 |
|
RU2674424C1 |
DESIGN OF REACTION-RECTIFICATION APPARATUS OF PERIODIC ACTION FOR PERFORMANCE OF THERMO-CATALYTIC PROCESSES | 2017 |
|
RU2697465C2 |
BLACK OIL DELAYED COKING METHOD AND UNIT | 2012 |
|
RU2541016C2 |
METHOD OF SEPARATING MIXTURES WITH HIGH CONTENT OF LIQUID-PHASE PRODUCT | 2015 |
|
RU2615412C1 |
METHOD OF AIRING AND STABILISATION OF UNSTABLE GAS CONDENSATE IN MIXTURE WITH OIL WITH ABSORPTION EXTRACTION OF MERCAPTANS | 2014 |
|
RU2548955C1 |
MESS EXCHANGE APPARATUS WITH REGULAR NOZZLE | 2002 |
|
RU2251442C2 |
CONTACT PLATE COMPRISING BARRIER WALLS FOR LIQUID FLOW, AND METHOD OF OPERATION THEREOF | 2017 |
|
RU2726531C1 |
0 |
|
SU1781285A1 |
Authors
Dates
2018-06-04—Published
2014-08-05—Filed