Solidification TRIZ Cases

See how a high-pressure expander cycle uses feed gas as refrigerant and condenses heavy hydroca

See how high pressure compression and expansion removes heavy hydrocarbons and pre-cools natura

Selective methane bleeding stabilizes mixed refrigerant composition after gas tube leaks while cutting ethane and nitrogen make-up demand.

See how recycling purge gas from bio-renewable conversion into a PSA hydrogen production proces

See how external NGL wash liquid dissolves C6+ hydrocarbons in lean gas streams, preventing fre

Monitored pressure and temperature changes trigger bypass heating to melt lubricant oil and keep BOG reliquefaction heat exchangers clear.

See how zoned refrigerant merging prevents oil carryover from freezing in sub-ambient heat exch

See how parallel compressors with unified control set points and deadband hysteresis maintain s

See how a nitrogen liquefier adjusts production rate using gaseous nitrogen feedback from heat

See how alternating operating modes and boil-off gas cooling maintain cryogenic heat exchanger

See how on-site liquefaction with cooling circuits and pressure control reduces evaporation los

See how partial condensation, membrane separation, and turbine expansion eliminate external hea

Directly routing expanded CO2 liquids from the reboiler to heat exchangers avoids buffer-drum evaporation and improves flue gas separation efficiency.

See how an absorption chiller converts gasification waste heat into cooling for air separation

See how cryogenic refrigeration with staged distillation separates nitrogen from natural gas st

See how a nitrogen reverse Brayton cycle and helium second stage densify liquid oxygen to 57-70

Keeping feed air 1-2°C above its dew point cuts exchanger pressure drop, avoids condensation, and improves cold recovery.

See how a reverse Brayton cycle and mixed refrigerant loop liquefy and densify oxygen to 57 Kel

See how liquid oxygen serves as both product and refrigerant to densify methane, eliminating li

See how feedback control of turbine expansion unit rotation speed prevents critical-zone vibrat

See how integrated nitrogen rectification and dual-column separation recover hydrogen, nitrogen

See how circulating natural gas at intermediate pressure enables a single methane expander to l

See how a purifying section preferentially conveys solids to a heating zone for sintering, disp

See how offgas recirculation and catalytic purification in methanol synthesis from CO₂ and H₂ r

Condensing CO2 before low-temperature methanol washing and expanding the liquid cuts cooling load, methanol circulation, and energy use.

See how measuring physical properties in vaporized LNG enables dynamic refrigerant adjustment t

A reconfigurable fuel supply uses heat exchange and conversion to turn boil-off gas from LNG or methane-alkane mixtures into usable fuel.

See how direct coupling a steam turbine to integrated compression stages eliminates the gearbox

See how solvent injection absorbs heavy hydrocarbons before chilling, preventing freezing and f

Chiller-based cooling and vapor-liquid separation stabilize associated gas composition for reliable use in reciprocating engines and turbines.

See how segmented coil-wound heat exchanger sections operating at different pressures improve c

See how recycling compressed air through a booster and heat exchanger reduces energy by 7.1% in

See how liquid CO₂ recycling from column bottom to top maintains separation efficiency and prev

See how a phase separator and distillation column recycle CO₂-rich boil-off gases from storage,

See how intermediate cooling using a cryogenic refrigerator maintains low temperature during tr

See how alternating mixing devices with asymmetric longitudinal channel positioning improve dip

See how external CO2 solidification containers and integrated distillation recover cold energy,

Boil-off hydrogen is compressed and routed through a multi-pass heat exchanger with catalyst conversion to improve reliquefaction efficiency.

See how a Stirling-Peltier liquid air battery replaces high-pressure cycles with atmospheric cr

See how authenticated encryption with associated data (AEAD) enables NFT ownership control by e

See how injecting a liquefying agent above the biogas inlet in cryogenic distillation prevents

See how multistage compression with branched expansion and intercooling re-liquefies ethane BOG

See how longitudinally segmented passages allow multiple refrigerants to share a single flow ch

See how a cryocooler provides local cold generation before distillation to achieve neon purity

See how light oil reflux replaces gas compression in natural gas heavies removal, cutting opera

See how extracting nitrogen from biogas feed for oxygen dilution prevents explosive mixtures in

See how a centralized argon superstaged column arrangement receives crude argon from multiple a

See how a framed multi-level structure with top-mounted air coolers reduces LNG train footprint

On-demand CO2 snow block generation uses sensor-guided container filling and dispensing to avoid dry ice handling and temperature gradients.