FIELD: distillate oils production. SUBSTANCE: raffinate of selective purification is separated into two portions. One of them is affected by catalytic hydroparaffinization and is mixed with other portion (its quantity 0.1-15 mass % ). EFFECT: improves efficiency of the method.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING PETROLEUM OILS | 0 |
|
SU1578177A1 |
| METHOD OF OBTAINING BASES OF WAXY ARCTIC OILS | 2015 |
|
RU2570649C1 |
| METHOD OF PRODUCING HIGH-INDEX COMPONENTS OF BASE OILS | 2015 |
|
RU2604070C1 |
| PROCESS FOR PRODUCTION OF BASE COMPONENTS FOR LOW-FREEZING LUBRICATION OILS | 1998 |
|
RU2155209C2 |
| METHOD FOR PRODUCTION OF BASE OF LOW-SOLIDIFYING ARCTIC OILS | 2021 |
|
RU2785762C2 |
| METHOD OF PRODUCING OF RESIDUAL HIGH-VISCOSITY OILS | 1993 |
|
RU2034903C1 |
| METHOD OF OBTAINING HIGH-INDEX COMPONENT OF BASE OILS OF GROUP III/III+ | 2019 |
|
RU2736056C1 |
| METHOD FOR PRODUCING MEDIUM VISCOSITY WHITE OILS | 2019 |
|
RU2726619C1 |
| METHOD OF PRODUCING BASE OIL COMPONENTS | 2018 |
|
RU2694054C1 |
| METHOD OF OBTAINING HIGH-INDEX COMPONENTS OF BASE OILS OF GROUP III/III+ | 2018 |
|
RU2675852C1 |
