FIELD: oil and gas industry.
SUBSTANCE: process is carried out at a temperature of 410-420°C for 1.0-1.5 h in a sealed autoclave, in inert-gas blanket, tungsten carbide coarse powder with an average particle size of 4-9 mcm in the amount of 0.05 -5.0 wt % is used as a catalyst.
EFFECT: higher output of light fractions, formation of a small coke amount, preferred formation of diesel fraction, possibility of catalyst cyclic use without its regeneration, while maintaining the efficiency level of heavy oil stock fluid catalytic cracking process.
1 tbl, 10 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PROCESSING FUEL OIL AND HEAVY PETROLEUM FEEDSTOCK IN DISTILLANT FRACTIONS | 2016 |
|
RU2624864C1 |
| METHOD OF THERMAL CRAKING OF HEAVY OIL PRODUCTS "ИТЭР" | 2007 |
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| METHOD FOR THERMOCHEMICAL PROCESSING OF OIL TAR MIXED WITH NATURAL CRACKING ACTIVATORS | 2007 |
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RU2338773C1 |
| PROCESS FOR THERMOCHEMICAL PROCESSING OF HEAVY PETROLEUM RESIDUES | 2005 |
|
RU2288940C1 |
| METHOD OF PRODUCING LOW-SULFUR DIESEL FUEL AND LOW-SULFUR GASOLINE | 2019 |
|
RU2716165C1 |
| METHOD OF PRODUCING FLUID PRODUCTS FROM HEAVY PETROLEUM RESIDUES | 2007 |
|
RU2345119C1 |
| HYDROCRACKING METHOD OF HEAVY OIL RAW MATERIAL USING VORTEX REACTOR | 2010 |
|
RU2448153C1 |
| HEAVY OIL STOCK PROCESSING METHOD | 2016 |
|
RU2655382C2 |
| METHOD OF WASTELESS TREATMENT OF OIL TARS IN MIXTURES WITH SHALE OIL | 2008 |
|
RU2384604C2 |
| METHOD FOR THERMAL-OXIDATIVE CRACKING OF FUEL OIL AND VACUUM DISTILLATES AND PLANT FOR PROCESSING HEAVY OIL RESIDUES | 2020 |
|
RU2772416C2 |
