Solvent Extraction TRIZ Cases

Ferric ion oxidation in chloride media dissolves gold selectively while leaving copper residues, reducing oxidant consumption.

Tertiary amine extraction solvent recovers acid catalyst from glycolic acid mixture for direct reuse in hydrocarboxylation.

Column extraction of selected coffee beans produces chlorogenic acid compositions with minimized turbidity for acidic beverage applications.

Activated carbon removes inhibitory iodine from acidic solutions, enabling stable microbial proliferation and efficient copper leaching.

Biphasic aqueous extraction recovers high-boiling aldehydes while preserving catalyst integrity and suppressing acetal formation.

Modulating vegetable oil polarity extracts both compound types without organic solvents, ensuring consumption safety.

Horizontal drum rotation eliminates sealing adjustments during continuous extraction.

An aqueous two-phase system concentrates vesicles at a polymer boundary, replacing ultracentrifugation to achieve high yield and purity within twenty minutes.

Membrane filtration shifts cerium dioxide nanoparticles from polar to non-polar media, preserving stability without complex stabilizer changes.

Segmented washing removes electrolyte before acid dissolution, reducing reagent consumption while producing high-purity nickel solution.

A method dissolves nickel and valuable metals from low-grade tailings using acidic atmospheric leaching followed by sulphide precipitation.

Alkylphosphonate esters extract calcium from sulfuric acid solutions, preventing battery degradation while maintaining high metal recovery rates.

Phosphinic acid extracts molybdenum from aqueous solutions, preventing resin fouling and third phase formation during solvent extraction.

Selective toxin trapping in a regeneration chamber reduces dialysate volume, enabling portable dialysis without sacrificing treatment efficacy.

Controlled solvent extraction accelerates wood flavor transfer while eliminating evaporation losses inherent in traditional barrel aging.

A centrifuge uses polymerizing energy to harden a separator substance between fluid fractions.

Introducing a liquid-liquid extraction column separates methyl cyclohexane contaminants from benzene, preventing product loss and reducing energy consumption.

A dialysis system recycles fluid through a sorbent cartridge to remove toxins and control sodium levels.

Solvent partitioning separates lignin from biomass into distinct liquid phases to recover purified material with controlled molecular weight.

A plant protein isolation method uses mild heat to aggregate chloroplast membranes for efficient separation.

Hollow fiber dialysis modules concentrate shear-sensitive biopolymers while minimizing mechanical degradation through low transmembrane pressure operation.

Magnetic separation removes iron impurities from fly ash before acid leaching, reducing energy consumption compared to high-temperature sintering methods.

Dynamic filter movement prevents grain buildup, reducing lautering time while maintaining wort clarity.

Jacketed vessels control temperature and pressure to vaporize propane solvents, extracting oils while preserving heat-sensitive components.

A milli-scale channel uses a water-absorbing material to create a stable pinned interface for separating hydrophilic and hydrophobic components.

A supercritical fluid reaction apparatus converts biomass and waste plastics into liquid transportation fuels using electromagnetic induction heating.

Water-washing and solvent extraction process for cobalt-nickel hydroxide slurry to produce high purity solution.

A compact extraction installation uses microwave radiation to recover alkaloids from plant raw material.

Quaternary amines neutralize excess flotation reagents, preventing carbon fouling and maintaining gold extraction efficiency.

Lateral extraction recycles MMA from azeotropes, minimizing losses below 0.5% while preventing polymerization.

A hybrid irrigation system delivers leach solution via surface emitters and subsurface applicators to improve metallurgical performance.

A water wall structure processes waste fluids into potable water and construction materials using sequential osmosis membranes.

Hydroxylated amine compounds absorb acid gases from liquefied hydrocarbon streams while minimizing solvent loss to reduce replacement costs.

Long-term acid soaking at below 100°C replaces energy-intensive baking to reduce operational costs and environmental impact.

Agitation assembly disrupts ore flow in tanks, preventing channel formation and recovering trapped metals.

Preliminary extraction using specific plant extracts removes bitterness while enzyme catalysis increases compound K content.

Thermal pretreatment transforms bauxite silicates into amorphous silica to enhance alumina solubility during soda leaching.

Concentrating plant extracts transforms lipids into suspended aggregates removable by microfiltration, preventing active ingredient loss during delipidation.

Extract organic compounds from aqueous purification mother liquor at 90°C to prevent heat loss and reduce operational costs.

A polymerizable separator substance hardens within collection tubes to form a stable barrier between blood fractions.

A cross-connected lean solvent supply system merges extractive distillation and liquid-liquid extraction loops to remove accumulated heavy hydrocarbons.

Acid leaching and ion-exchange resin extraction recover rare earth compounds, vanadium, and nickel from waste catalysts while reducing energy consumption.

Specific hammer and roller milling parameters increase extractable rubber yield while suppressing resin contamination.

Replacing water with polar organic compounds reduces energy consumption by 5 to 10 times during steam distillation of oil-contaminated drill cuttings.

Sequential solvent extraction removes essential oils and boosts macrocarpal yield, eliminating strong odors for food applications.

A portable peritoneal dialysis system circulates dialysate through replaceable cartridges containing sorbent and ion-exchange materials.

Iodide and ferric ions produce iodine catalysts that dissolve chalcopyrite at ambient temperatures, preventing iron precipitate coatings.

Nitric acid precipitation removes Strontium-90 contaminants to enable high-purity Yttrium-90 production for targeted cancer therapies.

A thermal distillation system uses heating and cooling circuits to extract liquid from wastewater streams.

Saponified organic phase extracts lithium ions from wastewater, eliminating ferric chloride to prevent emulsification and reduce equipment investment.