FIELD: petroleum processing and petrochemistry. SUBSTANCE: straight-run gasoline fraction 85-180 C is subjected to catalytic reforming at 480-530 C, pressure up to 3.5 MPa, volume feedstock-supply velocity 1.5 h-1, and volumetric circulating factor of hydrogen-containing gas 1500. Reforming product comes into contact with alumina-supported catalyst, containing 15-19% tungsten trioxide and 1-5% nickel dioxide, at 180-280 C and pressure 2.8-4 MPa. EFFECT: improved antiknock property of product due to reduced level of aromatic hydrocarbons, especially benzene. 2 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 2003 |
|
RU2228948C1 |
BENZENE AND TOLUENE PRODUCTION PROCESS | 2001 |
|
RU2194740C1 |
HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 1998 |
|
RU2145627C1 |
HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 1997 |
|
RU2131908C1 |
HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 2004 |
|
RU2280063C2 |
METHOD OF PRODUCING ENVIRONMENTALLY SAFE HIGH-OCTANE GASOLINE | 1998 |
|
RU2131909C1 |
HIGH-ANTIKNOCK GASOLINE PRODUCTION | 1999 |
|
RU2146275C1 |
METHOD OF PRODUCING AIRCRAFT MOTOR GASOLINE | 1997 |
|
RU2120467C1 |
HIGH-OCTANE GASOLINE PRODUCTION PROCESS | 2003 |
|
RU2240340C1 |
CRACKED GASOLINE PURIFICATION PROCESS | 2003 |
|
RU2241019C1 |
Authors
Dates
2003-06-20—Published
2001-11-19—Filed