Fatty Acids Production/Refining TRIZ Cases

Controlling purification of natural oil wax through dissipation factor monitoring eliminates cracking, air pockets, and shrinkage defects.

A zinc oxide nanoparticle catalyst system processes unrefined oils into biodiesel.

Fractionating natural oils separates fatty acids for alkylbenzene synthesis, reducing reliance on fossil fuels while maximizing renewable resource utilization.

Lipase catalysis produces high-monoacylglycerol edible oil without toxic byproducts.

Hydroxy-functional quaternary ammonium catalysts enable homogeneous reaction mixtures, allowing glycerol separation by decantation without water washing.

Silver salt complexation separates highly unsaturated fatty acids, while vacuum rectification at 1 Pa prevents trans isomer formation during purification.

Ethanol-based saponification and distillation process concentrates omega-3 ethyl esters above 80% while eliminating urea fractionation byproducts.

A polysaccharide-based wax modifier alters crystal morphology to inhibit solid precipitation in hydrocarbon fluids.

Alkaline demulsification separates polyunsaturated fatty acids from biomass without organic solvents, preserving delipidated feedstock quality.

Vegetable soap coatings protect organic acid salts from rapid intestinal absorption and strong odor, enhancing bactericidal effectiveness.

Neutral pH metal soaps produced by double decomposition prevent thermal degradation and discoloration while ensuring high purity for food additives.

Blending algal oil with fats prevents emulsion formation and catalyst deactivation, yielding high-purity free fatty acids.

Phospholipase C enzymes hydrolyze phospholipids into diacylglycerol, increasing oil yield by 40% without raising free fatty acid content.

A biodiesel blend uses medium chain fatty acids to lower melting points.

Continuous process controls temperature and reduces by-product formation during oxidative cleavage of vegetable oils, preventing explosive decomposition risks.

Seaweed powder catalyzes fat oxidation, reducing processing time and energy costs while enhancing flavor intensity.

A chromatographic separation process employs a silica adsorbent phase to purify polyunsaturated fatty acids from feed mixtures.

A process converts soy epoxidized triglycerides into oligomeric polyols using aromatic sulfonic acid catalysis.

Single-step vacuum distillation extracts cholesterol while preserving EPA and DHA stability, avoiding trans fatty acid formation.

Extract unsaponifiable materials from crude biodiesel to yield purified fuel and recover valuable co-products.

A simulated moving bed chromatographic process separates polyunsaturated fatty acids using an aqueous organic solvent eluent.

Process unrefined fatty acid alkyl esters with dimethyl carbonate and a second metal oxide catalyst to reduce free fatty acid concentrations below ASTM limits.

Partial reaction with short-chain esters modifies triglycerides to eliminate glycerol byproduct waste and lower production costs.

Anhydride accelerants complete esterification of polyols to produce high purity esters, reducing reaction time and preventing thermal degradation.

A two-stage transesterification process separates glycerol between reaction phases to produce high-purity biodiesel from low-grade feedstocks.

Combining glycerol with metal oxide triggers an exothermic reaction that drives off water and produces a solid particulate material.

Acyltransferase enzymes redirect polyunsaturated fatty acids into seed triglycerides, preventing membrane accumulation that harms plant integrity.

Liquid lipolytic enzymes convert free fatty acids into biodiesel esters, minimizing yield loss while meeting environmental standards.

Fractionate coconut-derived methyl esters before esterification to boost lauric acid content while removing toxic methanol byproducts.

Acidification of renewable oils yields free fatty acids for ethenolysis into alpha olefins and glycerolysis into acyl-glycerides.

Caustic treatment neutralizes free fatty acids to prevent enzyme denaturation and salt contamination during enzymatic biodiesel production.

Vacuum distillation co-purifies organic solvents with phenolic inhibitors, removing peroxides while preventing metallic impurity contamination.

Vacuum distillation prevents carcinogen formation during deodorization while maintaining oil quality.

Lipase catalyzes interesterification of triglycerides at low temperatures to synthesize acylated monoglycerides with controlled molecular structures.

Segmented condensation zones separate free fatty acids from micronutrients, reducing substance loss during de-acidification.

Nanostructured heterogeneous catalysts enable continuous transesterification of triglycerides using supercritical alcohols.

Counterflow washing with soapless glycerol neutralizes catalysts to prevent soap formation, maintaining an acid number below 0.5 mg KOH/g.

A simulated moving bed chromatographic process separates polyunsaturated fatty acids using aqueous organic solvents.

Physical separation of rice bran oil components through controlled evaporation and condensation reduces neutral oil loss and waste water generation.

Fat composition with 40% palmitic acid at the SN-2 position reduces calcium soap formation in infant stools.

Elevating column temperature reduces solvent viscosity to improve PUFA resolution while an inert atmosphere prevents oxidative degradation.

Centrifugal separation extracts oil from fermentation broth, reducing free fatty acids below 5% for bio-diesel and edible applications.

Brassica juncea seeds produce high oleic acid oil through modified FAD2 and FAD3 genes, reducing linolenic acid content to improve oxidative stability.

Dynamic water-to-organic ratio adjustment and depleted stream recycling reduce solvent consumption while maintaining high PUFA purity.

Butyrate moiety containing triglycerides mask negative sensory qualities of butyric acid while enabling sustained intestinal delivery.

A vegetable fat separation process converts solid triglyceride fractions into liquid form for pumping.

A biodiesel preparation method uses glycerol esterification and flashing to remove sulfur compounds and recycle heat.

Acid-activated bleaching earth reduces Lovibond color values in fatty acids while maintaining stability during storage without nitrogen blanketing.