FIELD: petrochemistry. SUBSTANCE: method involves introducing heated gasoline fractions into stabilizing column, directing stabilizing head onto gas-fractionating installation while stable gasoline, into reforming installation. Side distillate is discharged from strengthening section of stabilizing column and, after stripping of light fractions in boiler and their recirculation into the column, it is mixed with reformat and gaseous gasoline. Between introduction of heated gasoline fractions and discharge of side distillate, the nonheated gasoline fractions are introduced and mixed with stripped light fractions. Light fractions can be additionally stripped in stripping section and before recirculation be subjected to partial condensation. EFFECT: higher efficiency. 2 cl, 1 dwg, 3 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCING GASOLINE COMPONENTS | 1994 |
|
RU2102432C1 |
METHOD FOR PROCESSING OF STRAIGHT-RUN GASOLINE FRACTIONS | 0 |
|
SU1838378A3 |
METHOD OF PREPARING GASOLINE COMPONENTS | 1992 |
|
RU2069226C1 |
METHOD FOR OIL PROCESSING | 0 |
|
SU1806168A3 |
METHOD OF PETROLEUM PROCESSING | 1993 |
|
RU2088635C1 |
METHOD FOR PRODUCTION OF PETROLEUM FRACTIONS | 1997 |
|
RU2138536C1 |
METHOD OF SEPARATING HYDROCARBON MIXTURE | 1994 |
|
RU2074227C1 |
METHOD OF SEPARATING GAS CONDENSATE | 1996 |
|
RU2114892C1 |
METHOD FOR FRACTIONAL OF FUEL OIL | 1993 |
|
RU2067606C1 |
METHOD OF OIL REFINING | 0 |
|
SU1685973A1 |
Authors
Dates
1994-01-15—Published
1991-07-04—Filed