Solidification TRIZ Cases

See how integrating nitrogen streams from air separation units reduces LNG liquefaction power b

See how parallel cryocoolers with segmented flow paths scale hydrogen liquefaction capacity whi

See how a three-stage biogas purification process uses solidification below -70°C to remove sil

See how process gas from a cryogenic air separation unit reheats atmospheric vaporizers to prev

A movable scrubber bed alternates between cargo air and outside air to regenerate CO2 adsorbent and protect perishables on long hauls.

See how partial condensation of ethylene-containing feedstock provides its own refrigeration, e

See how multi-stage integrally-geared turbo-compressors with movable inlet guide vanes reduce L

See how segmented high-pressure, low-pressure, and crude argon columns reduce structural height

See how a turbine-coupled heat exchanger uses pressure-reduced exhaust to cool hydraulic fluids

See how routing low-pressure turbine exhaust to regenerate the adsorption air purification unit

See how paired pulse combustion tubes with coupled Stirling engines replace mechanical compress

See how nitrogen extraction from compressed boil-off gas resolves LNG purity vs. production con

During cold-compressor start-up, a check valve blocks hot air from re-entering the heat exchanger, lowering pressure requirements and installation cost.

See how continuous adjustment of mixed refrigerant composition by separating and reintroducing

An intermediate-pressure vessel buffers startup purges to reduce CO2 solidification, while a heater manages any formed solids.

See how selective cooling relief to the high-temperature stage shortens cryopump cool-down time

See how sequential contact coolers using aromatic and paraffinic solvents reduce aromatics to b

See how integrating cryogenic purification with air separation reduces ammonia plant upgrade co

See how a non-condensable stripping column with two-stage reflux condensation achieves >95% neo

See how integrated liquid reservoir sections and side-surface communication passages simplify m

Direct contact with a cold liquid freezes CO2 from process gas into a removable slurry, lowering pressure and energy demands.

See how a three-stage compressor with extraction line and non-contact bearing minimizes refrige

See how a distillation column recovers process and supply gases from compressor vent streams us

An auxiliary column narrows pressure differences in large cryogenic air-separation plants, cutting compression energy while supporting higher oxygen capacity.

Cloud-point adjustment helps phase-change fluids retain cooling capacity over distance while reducing refrigerant and insulation needs.

See how an air-sparged hydrocyclone uses cryogenic liquid injection and phase-change absorption

See how spaced supporting structures enable transporter passage for heat exchanger positioning,

See how oxygen combustion with exhaust recirculation separates liquefied CO2 while nitrogen-pre

Repositioning tube sheets below the distributor arms shortens the core tube, limits liquid hold-up, and reduces exchanger weight.

See how turbo-expander cooling and reflux heat exchange remove H2S and CO2 from offshore fuel g

See how pyrolysis and direct rectification of mixed gas eliminate cooling and washing steps, re

Fluctuating biogas composition and water content can interrupt LMG production; proportional methane mixing stabilizes the feed and separates condensate.

See how two-stage partial condensation with a single cryogenic unit separates CO₂ and hydrogen,

High-pressure steam from syngas production drives the LNG refrigeration compressor, while gas letdown energy supplies pre-cooling without external electricity.

See how a low-molar-mass buffer gas atmosphere in the gearbox prevents oil contamination of hel

Independent gas and refrigerant flow control automates heat exchanger cooldown, reducing thermal stress, operator burden, and natural gas loss.

See how cryogenic desublimation recycles refrigeration content from CO₂-lean gas to reduce ener

See how a three-tank cryogenic buffer system enables continuous high-purity air product supply

A staged pressure drop preserves feed pressure through the cryogenic exchanger while enabling reflux-drum separation of heavy hydrocarbons.

See how a unified outer casing and insertable inner assembly support high-pressure sealing, easier maintenance, and efficient LNG cooling.

See how integrated gasification and anaerobic digestion produce cryogenic fuels and refrigerant

See how tandem variable speed drives on multi-stage air compressors reduce energy consumption a

See how a single integrally-geared turbo-compressor drives both pre-cooling and cooling loops t

Gas processing waste heat passes through heat exchangers to drive an Organic Rankine Cycle turbine and generator for power production.

A diverted liquid stream is depressurized and degassed, then returned while low-boiling additives remain in the closed system.

See how a branched flow path with booster compressor and bypass branches enables wide liquid pr

See how segmented compressor strings and dual-function gas turbines enable LNG plants to export

See how multiple drains on opposite sides of baffles equalize refrigerant levels in core-in-she

Separate flare pipes route low-temperature and aqueous releases, relieving liquefaction equipment pressure without oversized shared piping.

Pre-heated methane and oxygen feeds plus staged recycle address OCM energy use and improve C2+ conversion selectivity.