Liquid Carbonaceous Fuels TRIZ Cases

Liquid smoke blended with aliphatic lighter fluid helps ignite charcoal briquettes while masking unwanted hydrocarbon odor with a smoky aroma.

Selective separation concentrates sulfur, nitrogen, and metals into a small residue stream, enabling lower-emission marine fuel at lower refining cost.

Blending HVO-based paraffinic gasoil into diesel cuts EGR deposit buildup and helps maintain engine performance and NOx control.

A multi-component fuel additive absorbs water, improves combustion, and cuts emissions while boosting fuel economy in transport fuels.

Using anthocyanidin, amino acids, and a catalyst, this case shows how fuel chemistry is altered to cut combustion emissions and improve fuel efficiency.

Specific copolymer and amine-based additives cut filter blocking in renewable diesel-biodiesel blends, improving fuel flow after storage.

A Mannich-succinimide additive blend improves injector cleanliness, fuel flow, and engine efficiency across both PFI and GDI engines.

A mixed antioxidant and sulfur additive package helps turbine lubricants resist oxidation, corrosion, and water-related performance loss.

Specific cold-flow additives help renewable diesel resist low-temperature precipitation, improving filterability and pourability.

Quaternary ammonium compounds dissolve or disperse asphaltenes in marine fuels, cutting sediment buildup and equipment fouling.

Using alkoxylated alkyl amine polyesters, this case shows how fuel wax crystals are modified to improve cold flow at lower additive levels.

Selected alkyl benzenes and aromatic amines help unleaded avgas match 100LL detonation performance without engine modifications.

Organometallic catalyst complexes and cetane improvers help diesel fuel burn soot more completely at lower temperatures, improving engine performance.

A tetraalkylethane and alkylbenzene fuel blend raises flame speed and power while shortening burn duration without changing ignition delay.

Partial hydrotreatment controls oxygen content and acidity in renewable marine fuel, cutting hydrogen demand while maintaining engine performance.

A metal oxide core capped with cation-exchanged chlorophyll binds dioxygen to improve diesel combustion efficiency and cut carbon emissions.

Using low-molecular-weight polybutene and tetraalkylethane in gasoline raises engine power and shortens burn duration while staying compatible with standard fuel.

Low-molecular-weight vinylidene-rich polybutene in gasoline boosts engine power and acceleration while shortening burn duration in spark ignition engines.

Additives such as hindered phenols and chelating agents stabilize plastic liquefaction oils to suppress polymerization, gum buildup, and fouling.

A four-component alcohol fuel blend replaces leaded racing gasoline to boost power, improve charge cooling, and simplify small-batch blending.

Monochromatic light and a photosensitizer control polyisobutene oxidation to form hydroperoxides selectively while limiting polymer degradation.

A tuned avgas blend balances high MON, vapor pressure, and heat of combustion while reducing bladder delamination, elastomer swelling, and paint staining.

Ethyl cellulose mixed into gasoline improves combustion completeness, boosts fuel efficiency, and lowers greenhouse gas emissions.