FIELD: petroleum processing and petrochemistry.
SUBSTANCE: heavy petroleum fractions are processed via catalytic and thermal cracking of feedstock in presence of activating additive obtained by treatment of petroleum products with ozone-containing gas, said petroleum products containing at least 0.65% sulfur-containing compounds (as sulfur equivalent) and at least 3,5% polyarene compounds. Processing is accomplished by stepwise introduction of activating additive into processed heavy petroleum fractions.
EFFECT: increased output of light products.
2 tbl, 9 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PROCESSING HEAVY PETROLEUM FRACTIONS | 1997 |
|
RU2123026C1 |
| METHOD FOR PREPARING ADDITIVE FOR ACTIVATION OF SECONDARY PETROLEUM PROCESSING PROCESSES | 1997 |
|
RU2117028C1 |
| METHOD OF PROCESSING HEAVY PETROLEUM RESIDUES | 2001 |
|
RU2184761C1 |
| THERMAL CRACKING UNIT FOR HEAVY OIL RESIDUES | 2020 |
|
RU2768668C2 |
| METHOD FOR PRE-TREATMENT OF PETROLEUM PRODUCTS IN OZONE-AIR MIXTURE TO REDUCE SULFUR CONTENT | 2022 |
|
RU2786974C1 |
| RECYCLING METHOD FOR SPENT LUBRICANTS | 2015 |
|
RU2599782C1 |
| METHOD FOR PROCESSING OF HEAVY OIL FRACTIONS | 2007 |
|
RU2343182C1 |
| METHOD OF THERMAL CRAKING OF HEAVY OIL PRODUCTS "ИТЭР" | 2007 |
|
RU2354681C1 |
| HYDROCRACKING METHOD OF HEAVY OIL RAW MATERIAL USING VORTEX REACTOR | 2010 |
|
RU2448153C1 |
| METHOD OF ELECTROCHEMICAL CRACKING OF HEAVY OIL PRODUCTS | 2007 |
|
RU2333932C1 |
