FIELD: metallurgy.
SUBSTANCE: invention relates to lift-reactor, having a vertical riser, containing inlet for hydrocarbon material; and row partitions arranged at distance of more than 6 m above inlet for hydrocarbon material, front surface of partition looks towards centre of riser, lower end of partition is attached to wall of riser and partition is inclined inside from wall at angle of 90° or less.
EFFECT: use of partitions changes flow velocity profile, which improves degree of conversion and reduced degree of extremely deep cracking products.
10 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MIXING FEED RESERVOIR SYSTEM | 2013 |
|
RU2593996C2 |
| FEED NOZZLE ASSEMBLY FOR THE CATALYTIC CRACKING REACTOR | 2013 |
|
RU2647311C2 |
| METHOD AND INSTALLATION OF FLUID CATALYTIC CRACKING FOR MAXIMUM INCREASE IN YIELD OF LIGHT OLEFINS AND OTHER APPLICATIONS | 2020 |
|
RU2811472C2 |
| METHOD AND APPARATUS FOR MORE EFFICIENT REMOVAL OF CONTAMINANTS IN FLUID CATALYTIC CRACKING PROCESSES | 2017 |
|
RU2721000C1 |
| METHOD AND DEVICE FOR MIXING TWO CATALYST FLOWS | 2013 |
|
RU2571119C1 |
| METHOD AND DEVICE FOR MIXING TWO FLOWS OF CATALYST | 2012 |
|
RU2576323C1 |
| DEVICE AND METHOD FOR MIXING THE RECOVERED CATALYST WITH CARBONISED CATALYST | 2009 |
|
RU2510966C2 |
| METHOD OF REMOVING AIR FROM CATALYST COOLER AND APPARATUS THEREFOR | 2012 |
|
RU2532547C1 |
| PROCESS AND APPARATUS FOR CONTACTING STARTING REACTION MIXTURE WITH IMMEDIATE SEPARATION OF CATALYST | 2000 |
|
RU2228349C2 |
| RISER SYSTEM | 2020 |
|
RU2818218C2 |
