Biofuels TRIZ Cases

Immobilized beta-glucosidases in a separate reactor enable cellulase extraction through ultrafiltration for efficient recycling.

Using milder acid catalysts preserves beta-O-4 linkages during organosolv pulping, enabling high-yield aromatic monomer production.

Ammonia pretreatment breaks down cellulosic biomass to release sugars, while nanofiltration removes specific fermentation inhibitors from the resulting solution.

Steam storage units decouple energy flows from biomass material transport, reducing wastewater and improving temperature control.

Mechanical pressing and hot air insufflation treat wet vegetable substances to produce dried biomass, reducing energy loss from low efficiency.

High-pressure roller pressing collapses porous structures in raw feedstock to expel moisture and create dense, water-resistant solid fuel.

Controlling CO2 partial pressure below 2 kPa inhibits acetoclastic growth, maintaining high conversion efficiency and product purity without shutdowns.

Gamma-valerolactone solvents mediate rapid hydrolysis to protect carbohydrates from degradation while enabling efficient glucose and xylose recovery.

Preheating compressed air with generator exhaust gas improves power generation efficiency while reducing tar deposits in biomass processing.

Segmenting growth and induction phases reduces medium viscosity, resolving oxygen transfer limits in Trichoderma reesei cultures.

Fungal transglucosidase converts unhydrolyzed raffinose and stachyose in molasses into glucose, boosting fermentation yield.

Staged hydrolysis with inhibitor removal converts oligosaccharides to monosaccharides, reducing reversion sugar formation.

A chemical looping deoxygenation catalyst system removes oxygenates from bio-oil using metal sulfides or layered double hydroxides.

Enzymatic hydrolysis breaks down soy cell walls to release intact oil bodies, hydrolyzed carbohydrates, and intact protein bodies.

Counter-rotating cutting discs shear corn stover across the grain, eliminating energy-intensive drying while maintaining moisture above fiber saturation point.

Precipitating lipids into insoluble particles inside algae cells bypasses toxicity limits to achieve high intracellular content and direct biodiesel formation.

Rotating spool bulk solids pump overcomes gravity feed bridging by maintaining consistent fuel flow and residence time in gasification zones.

Concentrated aqueous bromine salts hydrolyze lignocellulosic biomass into monosaccharides without pretreatment.

Consolidated system extracts lipids from wet biomass, ferments biocomponents to reduce product inhibition, and liquefies residue into low-nitrogen biocrude oil.

Elevated temperature steeping of coarse-ground grains with thermostable alpha-amylase produces high-quality starch hydrolysates.

Biomass long-chain alcohol ether additive improves diesel combustion performance through catalytic upgrading of agricultural waste.

Liquefies starch at 60-80°C using bacterial and raw starch hydrolyzing alpha-amylases, reducing residual starch and boosting ethanol yield.

Segmenting inbred line development from hybrid crossing resolves the contradiction between disease resistance and mechanical harvesting uniformity.

Auxiliary fuel combustion chamber raises turbine inlet temperature to increase shaft-work generation from regenerator flue gas.

Rotating star vanes prevent ash clogging in wood gas boilers by periodically clearing condensate, maintaining high conversion efficiency.

Inverting the natural beta oxidation pathway enables efficient production of longer-chain fuels compatible with existing infrastructure.

Extremely thermophilic microorganisms convert algal biomass directly into lactic acid, eliminating harsh pre-treatment steps and reducing production costs.