Catalytic Cracking TRIZ Cases
- 3D Star Packing for FCC Stripper Gas-Solid Contact
Three-dimensional star packing structure enhances gas-solid mixing in fluid catalytic cracking units, reducing coke adsorption and increasing product yields.
- Zeolitic Catalyst Pyrolysis Dechlorination
Zeolitic catalyst pyrolysis dechlorination reduces chloride content and viscosity in hydrocarbon liquid streams, enabling steam cracker feedstock use.
- Catalyst Heating Riser for Light Olefin Yield Optimization
A heating riser transfers thermal energy from hot gas to cooled catalyst for return to a reactor vessel.
- FCC Riser Spent Catalyst Recycle Conduit Design
A recycle conduit inside the FCC riser shell transports spent catalyst directly to the reaction zone.