Fatty Acid Isomerisation TRIZ Cases
- Estolide and Estamide Lubricants for Biodegradability
Replacing petroleum oils with estolide and estamide structures achieves OECD biodegradability while maintaining oxidative stability.
- Immobilized Mo-W Catalysts for Olefin Cross Metathesis
Segmented silica-supported molybdenum or tungsten alkylidenes allow simple filtration separation, preserving catalytic activity during reuse.
- Desulfonated Estolide Base Oil Preparation via Residue Removal
Heat and basic conditions eliminate sulfonate residues from oligomerized estolides, resolving catalyst contamination while maintaining lubrication performance.
- Renewable Fuel Production via Thermal Decarboxylation and Olefin Metathesis
Thermal decarboxylation converts triglycerides into hydrocarbons, while olefin metathesis adjusts molecular weights to reduce nitrogen oxide emissions.
- Ruthenium Catalyst Isomerization Decarboxylation
Ruthenium catalysts drive isomerization and decarboxylation of unsaturated fatty acids at reduced temperatures, eliminating expensive phosphine ligands.
- Biofuel Production via Glyceride Metathesis and Hydrodeoxygenation
Metathesis of glycerides with mono-olefins reduces hydrogen consumption during hydrotreating, improving low-temperature fuel performance.
- Vegetable Oil-Based Diesel Blockage Inhibitor for Cold Lubricity
Isomerized vegetable oil fatty acids resolve the trade-off between improved lubricity and high condensation points, preventing cold-region filter blockages.
- Solid Acid Base Catalysts for Castor Oil Functionalization
Heterogeneous Amberlyst 15 and CaAl-LDH oxides resolve homogeneous catalyst separation issues while maintaining high conversion rates.
- Selective Metathesis of Natural Oil Polyenes
Terminal-selective metathesis catalysts produce longer-chain dimers from natural oil polyenes, reducing complex product mixtures.
- Renewable Lube Base Stocks via Metathesis and Hydroisomerization
Hydroisomerizing medium-chain triglycerides introduces methyl branching to boost viscosity index and low temperature fluidity.
- Isomerized Fatty Acid Esters via Metathesis Catalyst Recovery
Recovering metathesis catalysts reduces production costs while lowering product melting points to enable efficient biofuel synthesis.
- Isomerized Fatty Acid Ester Production via Metathesis Catalysts
Metathesis catalysts convert unsaturated fatty acid esters into isomerized products for refined fuel compositions.
- High-Weight Ester Synthesis via Cross-Metathesis
Cross-metathesizing low-weight unsaturated esters with olefin feedstocks forms high-weight esters exceeding C18 chain lengths.
- Thermal Feedstock Treatment for Metathesis Catalyst Poison Removal
Thermal treatment decomposes peroxides in natural oils to boost product conversion and lower catalyst loading requirements.
- Skeletal Isomerization of Unsaturated Fatty Acids
A skeletal isomerization process for unsaturated fatty acids using a sterically hindered Lewis base and zeolite catalyst.
- Heterogeneous Catalyst for Conjugated PUFA Isomerization
Basic oxide supports suppress hydrogenation byproducts during catalytic conversion, improving selectivity for desired CLA isomers.
- Isomerized Fatty Acids via Zeolite Catalysis
Isomerization modifies triglyceride chains using zeolite catalysts to lower melting points and improve adhesion.