Hydrocarbon By Hydrogenation TRIZ Cases
- Selective Hydrogenation Catalyst Shell Structure
A palladium shell on alumina minimizes green oil formation and double bond isomerization during C4 hydrogenation.
- Ethanol Reforming Catalyst System for Hydrogen Production
Dual catalytic system converts ethanol to ethane before steam reforming to generate hydrogen-rich products while suppressing carbon polymer formation.
- Ruthenium Catalyst Preparation for Cycloolefin Selectivity
Optimized ruthenium catalyst preparation resolves low selectivity and separation complexity in cycloolefin manufacturing.
- Hydrogenated Decarboxylated Rosin Acid Oxidative Stability
A hydrogenated decarboxylated rosin acid composition with controlled molecular weight distribution and low oxygen content.
- Semi-Eggshell Nickel Catalyst for Selective Hydrogenation
A semi-eggshell nickel catalyst concentrates active metal at the alumina support periphery to enhance reaction kinetics.
- Bow-Mounted Water Turbine for Sailing Ship Propulsion and Hydrogen Production
Bow-mounted turbines capture decelerated flow energy to power electrolysis, converting electricity into hydrogenated aromatics for carbon-neutral land supply.
- Nickel Catalyst Preparation for Aromatic Hydrogenation
Organic additives control nickel particle dispersion on alumina supports, resolving aggregation issues to boost conversion rates.
- All Catalytic Medicinal White Oil Production Process
An all catalytic process using bifunctional catalysts to produce medicinal white oil.
- Noble Metal Polyoxometalates for Selective Catalytic Reduction
Polyoxometalates incorporating palladium and platinum centers enable efficient organic substrate reduction through enhanced catalytic activity.
- Dicyclopentadiene Recovery from Pygas via Thermal Separation
Heating pygas to 170°C separates C5 fractions, overcoming similar vapor pressures that limit distillation purity.