Biofuels TRIZ Cases

Amino acid substitutions in exoglucanase boost glucose yields while lowering enzyme dosage requirements.

Dicarboxylic acid hydrolyzes lignocellulosic biomass to produce enriched glucan solids, avoiding sulfuric acid degradation inhibitors.

Fermented biomass packing material enables ethanol distillation in a vertical column, recovering high-concentration product from low-yield feed.

A steam explosion process converts polluted wood waste into fuel pellets by injecting high-pressure steam.

Salt-based leaching extracts alkali metals and chlorine from biomass, preventing reactor corrosion during thermochemical conversion.

A continuous bio-coke production method uses segmented retort zones to carbonize biomass at high temperatures.

Amorphous silica-alumina catalyst with group VIII metal performs one-step hydrotreatment of fatty acid esters.

Quaternary ammonium salts and succinimide derivatives in diesel fuel reduce lacquering and coking deposits on internal injectors.

Sulfite pretreatment softens lignocellulose to overcome recalcitrance, reducing mechanical energy consumption while maintaining high cellulose conversion rates.

FaceCon and ShadowCon modules filter suboptimal flux distributions to resolve the trade-off between chemical production and multi-criteria strain design.

Condensing torrefaction gases onto biomass increases heating value, while oxygen injection reduces milling energy by 60%.

Polymer encapsulation of combustible organic fines increases bioenergy BTUs and reduces moisture content while lowering carbon emissions.

Targeted amino acid substitutions at positions 95, 59, 119, 121, and 426 boost thermo-stability and glucose tolerance in starch conversion processes.

Sequential magnetic sorting and crushing boost solid fuel yield while recovering ferrous metals.

Curved inner walls in a dual-ball mill setup resolve the trade-off between device complexity and particle uniformity for stable enzymatic processes.

Humidity adjustment and CO2 capture stabilize the Wobbe index of fuel gas from variable waste, ensuring reliable turbine operation.

Compressed Cinnamomum and wood particles eliminate chemical ignition aids and reduce respiratory harm from harmful smoke emissions.

Identifying yeast alleles like MEX67 to boost ethanol tolerance and accumulation capacity in fermentation strains.

A supported CoMo catalyst performs hydrodeoxygenation on triglyceride feeds to generate propylene.

A colloid mill reduces biomass particles to 100-800 microns, resolving slurry pumpability issues while maximizing carbohydrate availability for fermentation.