Fluidized catalytic cracking process
Abstract
Abstract CATALYTIC CRACKING PROCESSES IN WHICH SHORT CATAYST-OIL CONTACT TIMES ARE DESIRED. A FLUIDIZED CRACKING PROCESS IN WHICH A RISER TYPE REACTION ZONE EMPTIES INTO THE DILUTE PHASE PORTION OF A RECEPTION VESSEL. THE PROCESS CAN BE GENERALLY DESCRIBED AS ONE IN WHICH THE RISER REACTION ZONE IS SUBSTANTIALLY VERTICAL AND PASSES INTO THE RECEPTION ZONE WITH THE OUTLET OF THE RISER LOCATED WITHIN THE DILUTE PHASE PORTION OF THE RECEPTION VESSEL. ADJACENT TO THE RISER OUTLET IS A CYCLONE SEPARATION MEANS WHICH SEPARATES HYDROCARBONS AND SOLIDS PRESENT IN THE DILUTE PHASE. THE PROCESS IS GENERALLY APPLICABLE TO FLUIDIZED HYDROCARBON CONVERSION PROCESSES AND SPECIFICALLY ADAPTABLE FOR USE IN MODERN FLUIDIZED
Inventors
- 👤 A Conner
- 👤 C Strother
- 👤 W Vermilion
Bibliographic Details
Claims Analysis
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