Solidification TRIZ Cases

See how three cascaded refrigerant circuits with controlled boiling points prevent incomplete c

See how merging hydrogen liquefaction with helium cooling through shared heat exchangers and fu

See how zoned liquid distributors with varying heights and mixing functions maintain argon puri

See how a shared heat exchanger and expansion system produce CO₂ at medium and low pressures si

See how direct current flow from cold and hot ends of regenerative cryocoolers eliminates indir

See how mixing air grid supply with a dedicated compressor stabilizes cryogenic air separation

See how sequential distillation columns and molecular sieves remove hydrogen, nitrogen, and eth

See how a CO2 recovery system replaces mechanical decompression with heated airflow from a heat

See how separate compression and cooling of non-cryogenic CO₂ streams, integrated into a cryoge

See how dual-mode PID and on/off control adjusts refrigerant flow in ship reliquefaction system

See how multistage compression with partial ammonia diversion regulates temperature to reliquef

See how centrifugal compression and centripetal expansion with mechanical work recovery achieve

See how a single high-grade thermal storage device captures both compressor heats and recuperat

See how separate compression and cooling of non-cryogenic and cryogenic CO2 streams, followed b

See how staged cooling, isentropic expansion, and rectification achieve >92.5% hydrogen purity

See how a turbine-driven liquefier eliminates electrical compressors, using process gas to driv

See how a three-column cryogenic rectification system operating at staged pressures produces hi

See how a blocking device verifies CO₂ purity before supply to prevent semiconductor defects an

See how raw air bypass mixing at the expansion turbine inlet adjusts fluid flow to maintain arg

See how CTSA at elevated cryogenic temperatures achieves sub-ppb hydrogen purity while reducing

See how a load controller with dynamic valve adjustment and flow feedback stabilizes ship BOG r

See how a floating platform receives intermittent CO2 from ships, liquefies vapor through phase

See how recuperating low-grade heat back into compressors enables a single high-grade thermal s

See how adjusting stabilizer column conditions transfers mercury from condensate to overhead ga

See how liquefying natural gas during off-peak periods and capturing combustion CO2 for geologi

See how parallel bypass flow channels with larger hydraulic diameters reduce pressure losses in

See how multi-stage compression, cooling, and phase separation extract nitrogen from boil-off g

See how a de-icing unit controls mixed refrigerant temperature in a multi-stage cycle to preven

See how converting green hydrogen to methane via Sabatier reaction enables long-distance energy

See how ethylene glycol dehydration and phase separation improve natural gas liquids recovery f

See how thermal energy storage bridges intermittent renewable electricity and continuous LNG op

See how desublimation, membrane permeation, and cryodistillation separate ethylene, hydrogen, a

See how segmented rectification columns separate oxygen from krypton-xenon mixtures to recover

See how spherical glass or vermiculite beads transmit vacuum pressure forces, enabling thin-wal

See how autothermal reforming with off-gas recycling and promoted zinc-aluminum oxide catalyst

See how PSA tail gas is compressed and cooled to extract liquid CO2 before entering the MCFC, r

See how a dual thermodynamic cycle with intermediary working media recovers cold energy from li

See how a gain matrix mediates multi-variable dependencies in LNG liquefaction, enabling real-t

See how segmented compression stages and phase-separating accumulators optimize refrigerant dis

See how pumping liquid nitrogen instead of compressing gas, combined with waste-heat preheating

See how split high- and low-temperature refrigerant circuits enable fast response to natural ga

See how a cryogenic air separation system eliminates booster and recycle compressors using elev

See how a bypass line with two expansion valves and intermediate heat exchange maintains subcoo

See how a common heater connected in parallel to multiple cryogenic storage tanks reduces equip

See how integrated air separation and water electrolysis subsystems supply pure oxygen to reduc

See how a nitrogen rejection unit with segmented columns and 3-stream or 2-stream condensers re

See how merging compressor, liquefaction, and pump units with a common drive reduces complexity

See how an absorption tower diverts CO₂ to the stripping section, reducing gas-phase CO₂ below

See how thermal coupling from multiple cold head locations to an adsorber bed enables contamina

See how ammonia fuel replaces natural gas in SMR hydrogen production to eliminate CO₂ emissions

An inline turboexpander conditions well gas for pipeline pressure and temperature while recovering expansion energy as electricity.

An overlapping inner and outer heating tube with a bellows section speeds chromatography heating and cooling while limiting thermal stress.

Countercurrent absorption and staged fractionation cut LNG separation columns, reduce propane refrigerant use, and lower plant space and cost.

Flue gas is cooled, compressed, and expanded to separate solid and liquid CO2 without external refrigerants, cutting CCS cost and complexity.

A Claude-Lachmann turbine arrangement controls inlet temperatures to reduce heat-exchanger duty and cold-compressor requirements.

This case uses water and protonated zeolite catalysts to isomerize oleic acid, improving conversion while limiting dimer formation.

Cooling internal walls redirects contaminants from EUV optical components, reducing gas-handling complexity and preserving radiation power.

A rotatable baffle system inside a cold trap adjusts flow impedance and condensation efficiency by changing the internal gas path geometry.

Inorganic film cross-flow filter removes small-sized dust particles via physical filtration, eliminating industrial water consumption and wastewater generation.

A facet adaptor integrates a cryogenic surface to selectively evacuate the interior space between load lock and transfer chambers.

Palladium-silver catalysts convert mercaptans to thioethers, reducing concentrations below 5 ppm to prevent noble metal poisoning.

Centrifugal forces in an aerodynamic separation nozzle isolate heavier gas constituents, eliminating nano-fabrication complexity and balance gases.

A cryopump first-stage cryopanel uses a double layer structure with distributed opening regions to manage radiation heat.

A cryogenic energy storage system uses a subcooling loop to densify liquid cryogen for high-capacity backup power.

Phasing distillation columns increases liquid oxygen flowrate while managing system complexity through modular operation modes.

Enzymatic hydrolysis and ultrasonic treatment release active ingredients from Rosa roxburghii Tratt pomace for simultaneous extraction.

Radiation shield slits adjust gas inlet sizes to equalize condensing layer growth speed across multiple cryopanels.

Isentropic expansion cools the effluent to condense heavier components, resolving low purity and recovery rates in dehydrogenation units.

Rocket plumes create deep craters through standing shock waves, bypassing mechanical drilling limits.

Catalytic pre-treatment converts oxygen impurities before rectification, reducing energy consumption while maintaining high argon purity.

Roughening the cold panel suppresses ice detachment and gas re-release, shortening vacuum recovery time.

Parallel membrane separation removes carbon dioxide from exhaust gases, lowering energy consumption by eliminating external compression requirements.

A trap apparatus with a cooling section and movable bypass directs gas flow to selectively solidify unreacted monomers.

Periodic interruption of direct current heating eliminates thermocouple DC offset, enabling accurate pressure measurement in cryopump controllers.

Segmented cold traps condense and separate expensive chemical precursors from semiconductor exhaust, reducing greenhouse gas emissions and operational costs.

Ring topology reconfigures segments upon fault detection to prevent system-wide failures in vacuum networks.

Inverted cup cold trap prevents distillate contamination by condensing vapors before vacuum suction.

A cryopump regeneration method uses alternating evacuation and purge gas supply to vaporize trapped water efficiently.

A vapor recovery system uses a variable speed compressor to manage hydrocarbon flow and prevent equipment overload.

Automated HES resolves manual variability in cannabis extraction by integrating supercritical CO2 cycles with freeze drying for consistent fractionation.

Differential conductance in a cryopump baffle plate directs gas flow to expand deposition regions and enhance evacuation capability.

An asymmetric cold trap design expands the inlet flange diameter to boost pumping speed and reduce vacuum system costs.

Segmented chambers handle high flow rates and concentrations, reducing mechanical complexity while maintaining operational safety.

A cryopump radiation shield features a large bottom opening to expand the adsorption area for non-condensable gases.

Separate exhaust lines segment precursor, reactant, and inert gas streams for targeted recovery, reducing waste while maintaining deposition efficiency.

A cryopump drain system uses purge gas condensation to rapidly melt cryodeposits within the warm panel.

A cryopump controller monitors operating cycles and panel temperatures to maintain target conditions.

Effusion evaporator deposits getter material onto MBE cryopanels to trap excess flux molecules during epitaxial growth.

Repositioning the cryopanel away from the inlet port reduces radiant heat exposure while maintaining pumping speed.

A cryopump regeneration controller uses preliminary cooling to prepare the vacuum pump before discharging condensate.

Segmenting the shield cavity with a top cryopanel equalizes condensing layer growth speed, preventing pressure increases from uneven deposition.

Cooled paddles in a cold trap filter condense chemical species, preventing pump contamination and reducing maintenance downtime.

Staged water vapor regeneration fluid desorbs contaminants from molecular sieves, preventing thermal deactivation and coking during hydrocarbon purification.

A second reactor consumes unreacted TiCl4 and NH3 gases before they reach the vacuum pump.

Semi-rich solvent flashing reduces external refrigeration needs while maintaining pipeline quality gas with minimal hydrocarbon loss.

Controller synchronizes rough valve switching with delay times to minimize pressure differences and reduce overall regeneration time.

Nested tent-like second stage cryopanels shield the expander cylinder from Group II gases, preventing argon hang-up while reducing material weight.

An eccentric cold trap resolves space constraints by merging conversion flange functions into a compact unit that preserves pumping speed.

A method extracts flavor ingredients from plant material by contacting an aerosol of glycerin and propylene glycol with heated tobacco.

Azeotropic compositions of HFO-1234ze(E) and hydrogen fluoride enable extraction-based purification of refrigerant intermediates.