Ethylene Production TRIZ Cases
- Lubricant Thermal Treatment for Peroxide-Driven Fouling
Learn how oxygen-free thermal treatment lowers lubricant peroxides to reduce unwanted polymerization, fouling, and plugging.
- Propylene Rectification Tower for DME Removal in Polypropylene Production
A propylene rectification tower with fewer than 200 stages separates dimethyl ether from an olefin stream to produce polymerization-grade propylene.
- OMEx Fuel Blend for Reducing Diesel Emissions
A polyoxymethylene dimethyl ether fuel blend reduces nitrogen oxides and particulates in compression-ignited engines.
- SSZ-105 Intergrown ERI LEV Molecular Sieve Synthesis
Intergrown SSZ-105 combines ERI and LEV frameworks to enhance selectivity in gas separation and organic conversion reactions.
- Carbonyl Removal from Hydrocarbon Streams via Bisulfite Adduct Formation
Bisulfite absorption removes acetaldehyde and acetone precursors before caustic scrubbers, reducing red oil fouling and spent caustic waste.
- Low Boiling Point Fuel for PHEV CO2 Reduction
Lowering the final boiling point of fuel to under 190°C reduces CO2 emissions in plug-in hybrid electric vehicles without compromising stability.
- Phosphorus-Modified Zeolite Catalyst Stability in Steam
Phosphorus modification stabilizes zeolite frameworks against steam-induced destruction, reducing unwanted by-products during alcohol dehydration.
- Demethanizer Absorption Process for Pyrolysis Gas Separation
Composite absorbents separate methane and hydrogen from C2+ fractions in a demethanizer, reducing cooling capacity requirements compared to cryogenic processes.