Hydrocarbon By Hydrogenation TRIZ Cases
- Paraffin Dehydrogenation Feed Purification for Catalyst Protection
Adsorbent beds strip oxygenates, aromatics, and other poisons from renewable paraffins before dehydrogenation to protect catalysts and preserve product purity.
- Sustainable Fuel Blending Composition With Low PAH and Coke Formation
A heat-transfer fluid and stabilizer enable selective fuel blending with lower polyaromatic by-products, fewer impurities, and less reactor coke.
- Polymer Composition Synthesis With Low Polyaromatics and Coke
A heat-transfer fluid and stabilizer route multistep olefin conversion toward cleaner monomers, cutting polyaromatics, impurities, and reactor coke.
- Sustainable Aviation Fuel Synthesis With Low-PAH Terpene Conversion
A heat-transfer-fluid and stabilizer route converts isoprene to terpene-based SAF with useful MAHs, low PAHs, fewer impurities, and less coke.
- PAO Base Stock Composition for Low-Viscosity Engine Oil Blending
Lewis acid oligomerization of C14/C16 mono-olefins yields PAO base stocks with higher viscosity index, lower volatility, and better 0W blending.
- Wet Air Oxidation Catalyst Regeneration With Ion Exchange
Wet air oxidation with ion exchange restores hydrogenation catalysts while cutting water use, regeneration time, and peroxide damage.
- Nickel Shell Catalyst Preparation for Better Mass Transfer
A butanol pre-impregnation step creates free pores that confine nickel to the alumina shell, improving hydrogenation activity and selectivity.
- Ethanol-to-Motor Fuel Conversion via Hydroformylation and Aldol Upgrading
A staged ethanol conversion route uses hydroformylation, aldol condensation, and hydrogenation to make paraffinic motor fuels with lower CO2 emissions.
- Cyclic PAO Catalyst Composition for High Dimer Lubricant Base Oils
Metallocene-catalyzed polymerization of cyclic and linear alpha-olefins raises PAO dimer content for distinctive lubricant and specialty chemical properties.
- Rocket Fuel Composition With Heat-Managed Terpene Synthesis
Heat transfer fluid and stabilizer control terpene-forming reactions to limit PAHs, impurities, and coke in high-energy rocket fuel.
- Nickel-Copper Eggshell Catalyst Preparation for Selective Hydrogenation
Butanol impregnation and maturation create a peripheral nickel phase and NiCu alloy that improve hydrogenation activity and selectivity with less nickel.
- Metal Foam Catalyst Structure With Surface Alloying Stability
Controlled thermal alloying confines active layers to the metal foam surface, preserving core strength and fixed-bed catalyst stability.
- Nickel-Copper Shell Catalyst Preparation for Selective Hydrogenation
A butanol impregnation and maturation sequence keeps nickel near the support shell, cutting nickel use while preserving hydrogenation activity and selectivity.
- Mixed AMS Dimer Traction Fluids for Low-Temperature Shear Strength
Blending HLD and IsoHLD traction fluid isomers lowers sub-zero viscosity while preserving EHD shear strength and reducing foaming at high speeds.
- Mixed Decene Upgrading for Lower-Cost Sustainable Aviation Fuel
A low-value mixed decene by-product is oligomerized with C4-C6 alpha-olefins and hydrogenated to make SAF-range paraffins at lower cost.
- Slurry Reactor Hydrogenation for Acetylene-to-Ethylene Selectivity
A solvent-slurry reactor absorbs acetylene and hydrogen, controls reaction heat, and enables continuous catalyst regeneration for selective ethylene production.
- Thermoluminescent Fixed-Bed Reactor for Hot-Spot-Free Exothermic Reactions
Thermoluminescent catalyst particles remove heat as light and enable in-situ temperature mapping to prevent hot spots in exothermic fixed-bed reactions.
- Acetylene Absorption Reactor With Solvent Recycle for Selective Hydrogenation
A cooled solvent recycle loop absorbs acetylene and manages reaction heat, enabling selective hydrogenation to ethylene with lower coke risk.
- Tackifying Polymer Synthesis With Heat Transfer and Stabilizer Control
A heat transfer fluid and stabilizer improve tackifying polymer synthesis by limiting by-products, PAHs, and coke while maintaining high yield.
- Sustainable Aviation Fuel Composition With Low PAH Formation
A heat-transfer fluid and stabilizer improve multistep fuel synthesis by limiting PAHs, impurities, and coke in continuous reactors.
- Reactant Mixture Design for Low-Coke Olefin Upgrading
A heat transfer fluid and stabilizer in the reactant mixture curb coke and polyaromatics while preserving high-selectivity olefin upgrading.