Hydrocarbon By Isomerisation TRIZ Cases
- LPG C3 Removal for Higher-Efficiency Butane Isomerization
Removing inert C3 hydrocarbons from LPG before C4 conversion raises isobutane concentration, improving MTBE reaction efficiency and lowering energy use.
- Magnesium MTT Molecular Sieve for Selective Hydroisomerization
Magnesium incorporation in the SSZ-94 MTT sieve improves hydroisomerization selectivity and activity while raising lube yield and lowering gas make.
- Molecular sieve SSZ-93, catalyst, and methods of use thereof
Magnesium in the SSZ-93 MTT-type molecular sieve improves hydrocarbon conversion selectivity, lube yield, and viscosity index while reducing gas make.
- Normal Alpha Olefin Chain Growth for Selective Carbon Number Control
A multistep hydroformylation and decarbonylative olefination route targets specific alpha olefins while avoiding complex product mixtures.
- Butene Metathesis and Cracking for Flexible Olefin Production
Metathesis, cracking, and recycle loops convert butene feedstocks into ethylene or propylene while balancing yield, flexibility, and cost.
- Field Butane Separation Pathways for Ethylene and MTBE Output
Separating field butane into n-butane and isobutane enables cleaner ethylene, butanol, and alkyl tert-butyl ether production with better C4 use.
- Silicon-Aluminium Oxide Olefin Isomerization with Low Oligomerization
Weakly acidic silicon-aluminium mixed oxides shift C4-C9 terminal olefins to internal olefins while limiting oligomerization and preserving catalyst life.
- Heat-Integrated Fired Heaters Using Superheated Vapor Preheating
Superheated separator vapor preheats column draw streams before the fired heater, cutting fuel use, CO2 emissions, and coking risk.
- Hydrocarbon Fraction Conversion for High-Purity C8 Aromatics
By splitting light and heavy hydrocarbon fractions, this case boosts aromatics yield and produces 99% pure C8 aromatics from lower-value feedstocks.
- TON Molecular Sieve Synthesis for Small Crystals and Faster Crystallization
Using trimethylimidazolium and TON seeds, this case shortens crystallization while producing small, selective TON molecular sieves.
- Mixed Metal Oxide Catalyst Additive for Low-Temperature Hydrocarbon Conversion
Specific metal oxide additives enable lower-temperature hydrocarbon conversion while resisting sulfur, nitrogen, and coke-driven deactivation.
- Isobutene Purification via 1-Butene Isomerization and Rectification
Catalytic 1-butene isomerization to 2-butene enables lower-energy rectification of C4 streams to produce high-purity isobutene.