Solidification TRIZ Cases

See how a prefabricated piping module simplifies air separation plant assembly by enabling adju

See how selective membrane permeation separates impurities from fermentation hydrocarbon gas, a

See how a glass heat exchanger with elongated holes tunes porosity to improve cryogenic heat tr

See how external gas purge during startup mode removes contaminants from adsorbent beds without

See how a direct contact heat exchanger enables controlled CO₂ crystallization with longer resi

See how automated model-based control adjusts manipulated variables to maximize refrigeration s

See how cascading fill with thermal control and feedback achieves precise BF₃/H₂ concentrations

See how a double-walled recuperative trapping stage uses heat exchange and thermal segmentation

See how automated control of nitrogen flow and compressor operation optimizes LNG rundown tempe

See how membrane separation removes oxygen and inert gases from oxyfuel flue gas, achieving 97%

Placing the mixing column above or beside the subcooling exchanger uses unused cold-box space and minimizes pre-liquefied air.

Power-cycle heat vaporizes LNG while the CO2 stream is liquefied for capture or recycle, reducing external fuel use and emissions.

Shared refrigeration links natural gas liquefaction with CO2 purification, reducing equipment investment while handling multiple temperature levels.

See how a modified aqua-ammonia absorption chiller recovers compression heat to liquefy industr

See how an extraction line redirects leaked refrigerant from the compressor casing to prevent h

See how dual-refrigerator thermal coupling with segmented radiation shields balances cooling lo

Separate adsorbent beds target C8-plus and C5–C7 hydrocarbons, reducing bed volume and regeneration while preventing freezing during LNG liquefaction.

See how alcohol solvent scrubbing removes sulphur components before cooling and fractionation,

See how a Rankine cycle system cools nitrogen at low pressure before compression, reducing ener

See how two partial condensation stages with liquid mixing maintain CO₂ above its triple point,

See how membrane separation followed by elevated pressure distillation reduces energy and footp

See how dividing wall columns merge multiple fractionation zones to reduce equipment count, cap

See how oscillatory crystallization freezes CO2 into solids below its freezing point, enabling

See how quench cooling the POX stream prevents metal dusting and ash deposition while recoverin

See how helium as a heat carrier reduces TSA regeneration time by enhancing thermal conductivit

See how a swirl-generating closing element reduces friction and irreversibility in Joule-Thomso

See how a multi-zone absorption process extracts C3/C4 hydrocarbons and hydrogen from reforming

See how a hermetically sealed liquefaction chamber with dynamic pressure control enables effici

By adjusting refrigeration before LNG flow changes, the control approach stabilizes temperature and limits heat exchanger thermal stress.

See how recycling stream heat exchange and bottom reboiling enable flexible ethane extraction u

See how antifreeze scrubbing lowers water freezing point in CO₂ streams, enabling carbon-steel

See how multiple collecting pipes inject recovered helium vapors at temperature-specific circui

See how a biphasic refrigerant system with nitrogen cycle reduces offshore LNG process complexi

See how a direct contact condenser removes steam and aromatics from styrene offgas upstream of

Using the full carbon dioxide mass-transfer zone, temperature swing adsorption removes CO2, nitrogen oxides, and hydrocarbons in compact air purification.

See how dual heat exchangers and a gas turbine recover thermal energy from furnace fumes to pre

See how a liquefier system uses feed-line pressure to supply the static pressure gas bearing, e

See how parallel closed-loop and open-loop refrigeration cycles extract incondensable gases to

Localized low-transfer zones near the mixing device limit refrigerant pre-vaporization and improve liquid-gas phase uniformity in a plate heat exchanger.

See how integrating liquid air energy storage with floating LNG regasification recovers waste h

A staged cryogenic separation uses hydrocarbon-rich reflux to recover olefins while limiting oxygen and carbon monoxide enrichment in ODH process gas.

See how redirecting compressed air past distillation columns and back to the compressor maintai

See how gaseous argon recycle through a separate heat exchanger passage maintains oxygen yield

See how capturing emissions during tobacco conditioning at 30-90°C recovers flavor extracts, re

See how direct LNG injection and mixing condenses C2+ fractions from refinery fuel gas, elimina

See how warm gas filtration and waste stream recovery through dual heat exchangers cut cryogeni

Conventional liquid-oxygen recovery can waste rare gases and consume substantial power; reflux distillation delivers over 90% xenon recovery.

A booster compressor recycles feed air after heat recovery, reducing irreversibility and yielding a reported 7.1% energy gain for 40-bar oxygen.

See how a BOG compressor and low-pressure two-stroke engine reduce compression power from 300 t