Solidification TRIZ Cases

See how a liquid piston multistage compressor replaces reciprocating designs to reduce maintena

See how expander-generated power drives compression after distillation, reducing cooling capaci

See how auxiliary cooling converts transcritical refrigeration to subcritical operation, reduci

See how two fractionating columns with independent temperature control remove nitrogen from nat

See how a high-solids graphite-bentonite grout composition reduces thermal resistance between h

See how guard bed and adsorption bed systems time-shift gas volumes to stabilize pipeline press

See how dynamic pressure adjustment in air separation units matches oxygen delivery pressure to

See how inverted CO production from CO₂-depleted gas after cryogenic purification reduces plant

See how porous perforated pipes distribute nitrogen uniformly through cryogenic insulation to p

See how integrated argon recovery within a cryogenic rectification column reduces capital costs

An auxiliary condenser-reboiler links cryogenic columns to recover over 95% of neon while co-producing xenon and krypton.

See how a three-column cryogenic distillation system with cascading pressure and cold compresso

See how operating an adsorbent bed to near-full xenon breakthrough rejects hydrocarbons deeply,

See how warm and cold turbine arrangements operating at segmented pressure ranges reduce energy

See how lateral fastening of a mixing column to a double column enables flexible geodetic heigh

Combining phase separation with TSA removes bulk heavy hydrocarbons first, protecting adsorbent beds and improving liquefaction efficiency.

See how high-pressure natural gas, purge, and air streams from methanol and ASU plants are expa

Hydrocarbon fractions strip CO2 from LNG production gas at pressure letdown stations, avoiding mol sieves and reducing dry-ice plugging risks.

See how a distributor plate with oriented liquid deflectors prevents droplet formation and incr

Hot, high-purity nitrogen dries fuel during milling, limits dust-explosion risk, and is removed before burning to reduce oxy-fuel flue gas volume.

Preliminary liquefaction in a supersonic chiller reduces the cold box cooling load, supporting smaller equipment and higher NGL production.

See how parallel dynamic expansion turbines with differentiated feed temperatures achieve >90%

See how zinc-based regenerator members in staged temperature zones improve cryogenic refrigerat

See how dynamic product pressure adjustment in air separation units matches pipeline pressure t

See how supercooling CO₂-rich liquid before expansion minimizes gas production and exergy loss

See how vacuum insulation panels combined with powder insulation reduce cold-box volume by 20-3

High-pressure methanol purge, natural gas, and ASU air streams expand into shared refrigeration for industrial gas liquefaction.

See how porous granular metal coatings on reboiler tubes promote bubble nucleation, increasing

Heating medium flowing through plate-integrated tubing selectively melts CO2 solids in the controlled freeze zone for effective separation.

See how membrane separation with flash-gas sweep and cryogenic 3-phase separation enables decen

See how dual methane expansion and recycle gas management remove C5+ hydrocarbons from high-pre

See how pre-installed precautionary lines through cold box walls enable argon production retrof

A buffer vessel stabilizes PSA residual gas before cryogenic fractionation, supporting robust hydrogen and carbon monoxide recovery.

See how series-connected exchangers with pressure-drop devices and staged material selection re

See how ring-shaped collectors, distributors, and independent radial thermal expansion reduce m

Segmented support structures address vapor and liquid maldistribution in annular cryogenic columns while preserving independent radial and axial thermal movement.

Segmented support structures address vapor and liquid maldistribution in annular cryogenic columns while preserving independent radial and axial thermal movement.

See how multi-pressure LNG streams liquefy nitrogen through indirect heat exchange, achieving L

Remote islands lack LNG ports, trucks, and pipelines; this self-propelled barge loads tanker trucks and distributes fuel from a mobile platform.

See how a gas-phase volume-varying unit cancels pressure fluctuations in helium cryostats, redu

See how a gas disperser between vertically divided contactors maintains uniform gas composition

See how compressor recycle valves dynamically adjust mixed refrigerant flow to prevent temperat

A welded intermediate exchanger absorbs most of the temperature difference, protecting brazed aluminum exchangers from steep transient gradients.

See how integrating the electric motor and compressor in a sealed housing eliminates shaft seal

Waste heat from co-located power or industrial facilities assists air liquefaction, reducing charge power and improving LAES round-trip efficiency.

See how intermediate supercritical cooling and staged pressurization reduce cold energy demand

See how gas expansion turbine liquefaction uses recycled cold gas streams through heat exchange

See how distillation above -82.7 °C separates helium from CO2-rich feeds, achieving >98% helium

See how natural gas and nitrogen pressure reduction through expansion turbines provides refrige