Hydrocarbon Oil Cracking TRIZ Cases
- Heavy Oil Premixing Additives for Low-Fouling Slurry Hydroconversion
Pre-mixing heavy oil with carboxylic or ester additives cuts preheater fouling, improves catalyst dispersion, and limits coke precursors.
- Hybrid Ebullated-Entrained Bed Hydroconversion With Fouling Control
Premixing heavy oil with an organic additive forms an in situ catalyst that cuts preheater fouling and improves hydroconversion of low-quality feedstocks.
- Hydroprocessing Reactor Internals With Reduced Interbed Mixing Height
Stacked collection and distribution trays improve quench-zone mixing while reducing interbed space, reactor size, and catalyst loading loss.