Biofuels TRIZ Cases

Thermally stable bio-oil composition reduces oxygen and acid content during pyrolysis, eliminating hydrotreating needs.

Modified endoglucanase maintains activity at 30-50°C, cutting enzyme costs while raising glucose production.

Contacting biochar with condensed pyrolysis acid stream modifies surface chemistry for soil amendment applications.

Wood-derived carbohydrate composition removes monomeric C5 sugars via pretreatment and separation to achieve at least 80 weight-% C6 purity.

G175274R is a doubled-haploid canola restorer line with glyphosate tolerance and high oleic acid content.

Triacylglycerols form eutectic systems with saturated fatty acid methyl esters, suppressing crystallization and preventing filter plugging at low temperatures.

A biomass gasification plant recycles turbine exhaust heat to dry fuel feedstock.

Mild acid pretreatment of cotton textiles enables enzymatic hydrolysis for sugar production without harsh neutralization steps.

Carbonization furnace treatment strengthens coal briquettes against mechanical abrasion during molten iron production.

Two-stage heating stabilizes pyrolysis oil, eliminating catalyst deactivation and management complexity.

A hybrid steam system merges biomass and fossil fuel flows through a common turbine generator.

A process refines whole crude oil into high paraffinic diesel through selective distillation and hydrotreating.

Introducing surfactants with amylases cuts slurry viscosity, boosting fermentation rates and ethanol yield.

Genetically modified yeast converts toxic inhibitors into alcohols, enabling high ethanol titers from biomass hydrolysates.

Inert gas sparging, heating, and depressurization reduce bio-catalytic oxidation of ethanol to acetate, maintaining high productivity in fermentation streams.

Targeting GmFAD2-2 genes with EMS mutagenesis raises oleic acid while preserving seed germination rates.

Thermostable xylanase resists metal ion inhibition during starch liquefaction, reducing residual starch and boosting ethanol yield.

A swirl reactor creates a particle layer on the wall to differentiate residence time based on size.

A nitrogen-containing dispersant acts as an antioxidant in biodiesel fuel compositions to enhance oxidation stability.

Adding cellulolytic enzymes to saccharification mash breaks down fiber into fermentable sugars, increasing ethanol production by up to 22%.

A bifunctional heterogeneous acidic catalyst converts fatty acids and triglycerides into biodiesel under mild reaction conditions.

Evaporative cooling in a pressure vessel reduces temperature by 1-8°C, maintaining homogeneous profiles and preventing hot spots.

Partial oxidation reduces VOC formation and improves energy balance by utilizing exothermic heat during thermal treatment.

Inactivated cellulase reduces active enzyme adsorption during biomass hydrolysis, enabling efficient recovery through ultrafiltration membranes.

Non-specific binding proteins block lignin from adsorbing onto cellulose during enzymatic hydrolysis.

Combining glucoamylase and cellobiohydrolase I resolves the contradiction between high enzymatic activity and low production costs.

Converts organic acids and glycerol from backset into yeast inoculum, reducing waste disposal costs.

Composite fuel granules reduce sulfur oxide and nitrogen oxide emissions while maintaining boiler component lifespan and operational reliability.

Treated biochars remove toxins and control odor while delivering nutrients through porous structures.

Engineered yeast strains overproduce lysine-rich proteins to boost amino acid content in animal feed co-products without reducing alcohol yield.

A mutant NNK1 allele increases xylose fermentation rate in Saccharomyces cerevisiae.

Spherically shaped tapioca pearl starch particles adsorb water from ethanol-water mixtures to achieve high-purity fuel-grade ethanol.

Modified xylanase polypeptides enhance lignocellulose degradation efficiency, resolving the trade-off between enzyme productivity and manufacturing cost.

Wet lignin suspension undergoes hydrothermal carbonization to yield a carbon-rich material suitable for industrial applications.

A composite enzyme composition accelerates biomass hydrolysis through synergistic cellulase, hemicellulase, and pectinase activity.

Cell-free protein synthesis extracts metabolic functions from cellular constraints, reducing design-build-test cycle time and cost.

Pulsed blue light activates Cytochrome P450 enzymes, enabling efficient alkane-to-alcohol conversion without high pressure or hazardous reducing agents.

Dual air sources supply oxygen across a perforated grate and upper chamber, resolving incomplete combustion bottlenecks in biomass pyrolysis.

Using Streptomyces bacteria to convert organic waste into lipids, resolving low yield and high cost issues in heterotrophic production.

CoMo on zeolite converts triglycerides to C10-C30 hydrocarbons, resolving high pour points in vegetable oil derived diesel fuel.

Heating pyrolysis oil to 40-70°C lowers viscosity, enabling effective solid separation while preventing thermal decomposition.

MADS gene family promoters drive RNAi constructs to silence lignin biosynthesis genes in maize reproductive tissues.

A saccharification reaction mixture combines cellulase enzymes, silica, and polyhydric alcohols to optimize enzyme concentration.

Optimize the oxygen transfer rate ratio during succinic acid fermentation to reduce by-products and simplify industrial equipment requirements.

A renewable fuel composition blends mesitylene with straight-chain alkanes to create high-energy turbine and diesel fuels from biomass sources.

A bioreactor system couples distillation columns with vapor permeation membranes to separate ethanol from aqueous fermentation broths.

Engineering recombinant yeast with phosphoketolase pathways reduces glycerol byproduct formation and increases ethanol yield during fermentation.

Expressing Cel5H cellulase in solventogenic bacteria enables direct ethanol production from cellulose substrates.