Liquid Carbonaceous Fuels TRIZ Cases

This engine oil case combines calcium sulfonate and oil-soluble molybdenum to improve fuel economy without losing detergent functionality.

An electrochemical fuel process creates metal nanoparticles that improve combustion efficiency and reduce CO2, NOX, and SO2 emissions.

This case combines quaternary ammonium and nonionic surfactants to stabilize fuel emulsions, reduce foaming, and limit corrosion.

This case blends residual components with distillate fractions and adjusts CCAI with sulfur content for combustion assessment.

A low-SSI comb-shaped polymer controls HTHS and kinematic viscosity for startup fuel savings while maintaining hot-region lubrication.

This case uses fractionated pyrolysis oil and dispersants to reduce crude viscosity and increase API gravity economically.

This blend combines a dicarboxylic acid monoester with long-chain fatty acids or polyol esters for lower-dose fuel lubricity.

A quaternary ammonium salt, polyisobutylene succinimide, and Mannich base work together to reduce deposits in spark-ignition engines.

Hydro-decarboxylation, hydro-deoxygenation, hydrogenation, and purification produce renewable hydrocarbons for oil applications.

Delignification and controlled hydrodeoxygenation reduce oxygen, acidity, and viscosity for bio-oil compatible with conventional fuels.

A composite additive package combines crosslinked polymers and cold flow improvers to improve fuel filterability at low temperatures.

A renewable amide, ester, and oxazoline mixture improves lubricant and fuel solubility while reducing friction and filter contamination.

Thermally bonded polymeric and glass fibers protect a downstream cellulose layer from fuel degradation products and premature plugging.

This case uses 4-(2-alkoxyethyl)phenol aldehyde resin to disperse asphaltenes, reducing precipitation and equipment clogging.

This fuel composition combines alkyl phenols and triazole derivatives to limit oxidation, deposits, and storage degradation.

Diesel wraps protect renewable diesel in pipelines, while interface separation and recombination preserve target fuel specifications.

This lubricant balances fuel economy and valvetrain wear protection with low phosphorus for the Ford 6.7L engine test.

Antioxidants stabilize pyrolysis oil by limiting oxidation and sedimentation.

Combining fungible base gasoline with proprietary additive packages at the terminal to create differentiated fuel grades on demand.

A hydrocarbon blend with low aromatic content and high cycloparaffin concentration delivers high volumetric energy density for reusable launch vehicle engines.

Acid-catalyzed condensation of biomass alcohols produces ether fuel additives, eliminating hydrogen use and carbon dioxide emissions.

Combining neutral succinic derivatives with monoacidic components lowers treat rates, reducing acid-induced corrosion while maintaining wear protection.

A glycol butyl ether composition prevents phase separation in ethanol fuels, protecting engines from water freezing damage.

Direct pyrolysis of conditioned waste pellets generates hydrogen-rich gas, bypassing expensive Fischer-Tropsch catalysts to produce compliant diesel.

A lubricant composition uses a dispersant and base oil containing less than 3% tetracycloparaffins to reduce thin-film friction.

A monocyclic aromatic additive with hydroxyl and iminomethyl groups stabilizes liquid fuels against thermal oxidation.

Terpene additives elevate the flash point of crude oil, reducing flammability hazards during transport.

Combining ferrocene with lecithin overcomes low solubility in aromatic solvents, enabling effective combustion promotion without extensive agitation.

Quaternized nitrogen compounds reduce internal diesel injector deposits through chemical adsorption on metal surfaces.

A single hydrotreating reactor processes whole crude oil through sequential catalyst beds to purify the stream efficiently.

Radical polymerization process synthesizes low molecular weight acrylic polymers with controlled chain lengths.

A miscible antifoam formulation breaks foams using species concentration-induced surface tension gradients and Marangoni flows.

Segmented HDO and HDW catalyst layers remove impurities to extend catalyst life while improving fuel cold flow properties.

Heating magnesium oxide with silane-modified dispersants and controlled water prevents gel formation while maintaining high magnesium content.

A one-step synthesis method produces hydroxyethylhydrazinium nitrate-acetone propellant by controlling nitric acid molar ratios in a single reaction vessel.

Comb polymer nucleating agents modify paraffin crystal formation to preserve cold flow properties despite detergent additive interference.