Hydrocarbon Purification/Separation TRIZ Cases
- Aromatic Fraction Hydrogenation for Residual Hydrogen Removal
A two-stage hydrogenation route removes residual hydrogen from aromatic fractions while limiting monocyclic aromatic loss and downstream cavitation issues.
- Air-Stable Ni(0)-Stilbene Complexes for Open-Air Catalysis
Substituted stilbene ligands stabilize Ni(0) complexes in air, enabling open-flask handling and strong catalytic activity across organic reactions.
- Ethylene Fractionation Train Inhibitors for High-Temperature Fouling
Quinone methides and phenylene diamines help high-temperature ethylene fractionation trains suppress polymerization, gum formation, and fouling.
- Renewable Alkylbenzene Process for Selective C9-C14 Linear Chains
Bio-based triglycerides are converted into linear alkylbenzenes through selective cracking and catalytic upgrading to maximize C9-C14 yield and biodegradability.
- Upgrading Reactor Fouling Reduction Through Polymer Morphology
A sub-100 μm fouling inhibitor changes polymer morphology in oligomerizing reactors, reducing deposition and downtime while supporting linear alpha olefin yield.
- Renewable Alkylbenzene Production With Heat And Hydrogen Recycling
Natural oils become linear alkylbenzenes through hydrogen recycling and heat integration, reducing energy use and fossil feedstock reliance.
- Series-Connected Column Reactors for Foam-Controlled Aromatic Chlorination
Series-connected reactors divide chlorination stages, controlling gas velocity and removing hydrogen chloride to prevent foaming and preserve reactivity.