Solidification TRIZ Cases

See how liquid CO₂ chills compressed tail gas to halve dehydration load and eliminate side rebo

See how overhead gas from a stripping column is condensed using intermediate gas from a methane

See how combining air grid supply with a dedicated main air compressor and downstream flow feed

See how sequential cooling, isentropic expansion, and rectification isolate high-purity hydroge

See how dual compression services with turbo-expander pressure control and intermediate flash s

See how segmented low-pressure and crude argon columns with pump-connected sections reduce tran

See how a closed-loop argon cycle maintains reboil and liquid levels during upsets, keeping the

See how pressure and ocean temperature liquefy flue gas CO₂ for efficient separation and densit

See how a non-circulating bottom liquid storage section and fluid collection design maintain ni

Compression and cooling selectively liquefy the useful insulating gas, enabling high-purity recovery while keeping secondary gases separate.

See how bottom product recycling through a feed surge drum maintains distillation separation ef

Recovered heavy hydrocarbons fuel boiler heat for amine CO2 removal, cutting energy loss and cost in methane purification from natural gas and biogas.

See how embedding tubes in thermally conductive porous material eliminates sharp bends, reduces

Internal nitrogen-rich and oxygen-rich streams subcool dual LOX products at different temperatures without external nitrogen refrigeration.

See how cryogenic rectification with self-service heat exchange removes low-boiling impurities

See how cascaded subdivision streams reduce cooling flow rate and energy consumption in gas liq

A thermally linked loading station uses CO2 cold energy during simultaneous unloading and reloading to cut ship energy use and empty return trips.

See how supercritical CO2 as working fluid enables high thermal efficiency power generation whi

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

Pressure-differentiated argon rectification and indirect heat exchange ease startup of cryogenic air separation columns while stabilizing separation.

A gas-fired CHP unit powers LNG purification and liquefaction while recovering heat and using fuel gas bypasses to cut discharges off-grid.

See how mixing hydrogen with heavy condensable gas enables efficient dynamic compression with f

See how a three-pinion integral gear machine pairs nitrogen and methane refrigeration cycles to

See how cryogenic fractionation with Joule-Thomson cooling and nitrogen recycling achieves 98%+

See how a buffer tank and dual load-up lines charge nitrogen refrigerant using pressure differe

See how a cold box with mixed C3/C4 hydrocarbon refrigerant achieves 98.6% methane purity while

A three-section plate heat exchanger redistributes rich and lean liquid passages to remove dead zones and improve compact air separation cooling.

A point-of-use liquefier condenses evaporated CO2 before compression, keeping gas out of the user station and protecting pump restart.

See how a BOG reliquefaction system detects and discharges condensed lubricant oil using temper

A heat exchanger uses reservoir boil-off gas to liquefy CO2 during hydrogen production without drawing down liquid hydrogen supply.

See how expander-based partial liquefaction with cryogenic vapor recycle eliminates helium refr

See how expander precooling reduces natural gas temperature before heat exchange, powering the

See how a magnetic refrigerator cools boil-off gas by demagnetization and releases heat to deli

See how external NGL dissolves and removes C6+ hydrocarbons in lean gas liquefaction to prevent

See how a portable system integrates molecular sieve, orifice separation, and vacuum removal to

See how CO2 sorption and reintroduction adjusts synthesis gas H2/CO ratio to improve methanol e

See how prefabricated cold box structures use friction-type high-strength bolts and neoprene wa

Separate heat exchangers in one mixed refrigerant circuit improve cryogenic nitrogen removal while preserving methane recovery from liquefied gas.

See how pressure-swing absorption with C4/C5 absorbents recovers C2–C4 components from methane-

See how modular containerized LNG units with closed-loop SMR circuits enable flexible capacity

See how fluorinated olefin and paraffinic fluorocarbon refrigerant mixtures replace flammable h

See how multi-stage cooling, isentropic expansion, and rectification achieve high-purity hydrog

Closed-loop hull ballasting stabilizes a water-based LNG liquefaction unit in shallow waters while containing cryogenic spills and avoiding ballast discharge.

See how a two-stage heavies removal system segregates C12+ and C6-C11 hydrocarbons to prevent f

Methane-rich purified natural gas regenerates TSA beds before syngas conversion, cutting external gas demand and cryogenic separation burden.

See how combined endothermic and autothermal reforming with heat integration reduces CO2 emissi

See how recycling purge streams to pre-purification and using 4A zeolite to exclude xenon reduc

See how interstage separation and multi-level heat exchange in a mixed refrigerant system reduc

See how a heat exchanger and condenser add-on system increases propane recovery to 97-99% while

See how a pre-cooling device liquefies both hydrogen and oxygen by-product from water electroly