Gas Handling Applications TRIZ Cases

See how a bypass conduit with pressure-regulated refrigerant flow maintains stable evaporation

See how a thermal fluid reservoir enables efficient cryogenic-to-compressed gas conversion, eli

See how a capillary-enhanced heat pipe system uses ambient air condensation to regasify LNG wit

See how a thermal fluid reservoir enables indirect heat exchange to warm cryogenic process flui

See how air-cooled condensing with inverter fan control maintains stable coolant pressure to co

See how weight measurement on recovery tanks controls pre-pressure compression to prevent dense

See how bypass conduit and variable-speed compressor control maintain precise suction pressure

See how an air-cooled condenser with inverter-controlled fan speed maintains precise coolant pr

See how a skid-mounted heat exchanger captures and recirculates cold energy from LNG vaporizati

Interstage heat exchangers and coolant-loop control let a cryogenic compressor run through cool-down without venting process gas.

A hydrogen-methane refillable cylinder delivers clean, non-corrosive heat for brazing, soldering, and cutting while reducing waste and disposal hazards.

Purge gas directed through the refrigerator sleeve blocks air and moisture during maintenance while preserving cryogenic cooling performance.

Cooled recirculation through an in-tank heat exchanger and jet pump lowers cavitation erosion, extends pump life, and cuts aircraft fuel-system weight.

A cryopump-linked dual-tank hydrogen layout balances pressure and fuel levels, reducing unused fuel and refueling issues.

A secondary hydrogen tank keeps fuel flowing during refueling, avoiding fuel cell shutdown, startup delay, and added degradation.

A secondary hydrogen tank keeps fuel flowing during refueling, avoiding fuel cell shutdowns, restart delays, and added degradation.

Stored fuel pre-cools compressors and supply lines, enabling 5-30 second fueling with far less venting and no separate heat-transfer fluid.

Modular rigid sheath sections simplify cable conduit assembly and maintenance while resisting sloshing impacts in sealed insulated tanks.

Multiple proximity sensors and microswitches lock out ignition until the CNG fill hose is fully disconnected, reducing leak and explosion risk.

Separate lid parts and fastening members simplify hydrogen vessel assembly while maintaining pressure resistance and lowering manufacturing labor.

Balances pressure across multiple hydrogen receptacles with valve control to keep discharge uniform and improve vehicle filling efficiency.

A confluence flow layout merges hydrogen from multiple receptacles and branches it to several tanks to cut filling time and pressure loss.

An internal balloon expands as hydrogen is depleted, maintaining usable pressure and reducing residual fuel left in vehicle tanks.

A pre-charged boost air tank feeds the compressor during demand spikes, maintaining vehicle air supply without oversizing the compressor.

Real-time model predictive control adjusts hydrogen fueling from pressure and temperature feedback to speed filling while staying within safe limits.

Segmented storage sections and valve-controlled pressure transfer keep dual-pressure refueling running with fewer interruptions and less storage volume.

Multiple proximity sensors and a microswitch block ignition or vehicle movement until the CNG fill hose is fully disconnected.

Real-time measurements drive precooling and pressure ramp control to speed hydrogen fueling while keeping tank temperature and pressure within safe limits.

Preassembled two-stage hydrogen pressure reduction cuts leak-prone connections while improving installation safety and fuel purity.

Waste heat from reforming and fuel cell processes preheats natural gas before expansion, cutting emissions and generating power during pressure reduction.

A shared cryopump, connecting line, and heat exchanger balance tank pressure and cut unused hydrogen in multi-cryogenic vehicle storage.

An immersed cryopump extracts and pressurizes hydrogen inside a cryotank, cutting tank pressure, energy use, and pressure build-up delays.

Real-time vehicle sensing and station monitoring help drivers find available hydrogen refueling while improving supply planning and reliability.

Tank pressure, temperature, and volume are used to verify hydrogen flowmeter accuracy during filling and flag drift without gravimetric calibration.

Laser-assisted additive forming bonds a thermoplastic sidewall around internal baffles, simplifying container manufacture and improving fluid stability.

Tank pressure, temperature, and volume data are used to verify hydrogen flowmeter accuracy continuously and flag drift without large calibration equipment.

A combined hydrogen and EV charging dispenser supports bidirectional power flow, easing infrastructure gaps and improving grid resilience.

Filling history and initial pressure are used to lower hydrogen refill speed when repeated fills could overheat the tank.

Integrated composite ports and a hydrogen barrier layer help liquid hydrogen tanks limit leakage, cut weight, and hold cryogenic conditions.

An orthogonal valve and spring mechanism closes the hydrogen flow path at initial nozzle separation to limit high-pressure outgas.

Compressed storage, turboexpansion, and ORC recovery turn low-rate landfill or biomethane gas into electricity when output and pricing favor conversion.

A pot-shaped end piece and fiber-reinforced mounting cut heat exchanger complexity while preserving vacuum insulation and storage space.

A preloaded spring and closing member block the hydrogen flow path at nozzle separation, reducing high-pressure outgas during disconnection.

An elastic closing member seals the socket flow path as the nozzle disconnects, minimizing high-pressure hydrogen release at the initial stage.

Stored low-output landfill or biomethane gas is compressed, expanded, and paired with ORC heat recovery to deliver dispatchable electrical output.

An elastic closing member seals the hydrogen flow path as the nozzle disconnects, cutting high-pressure outgas at the initial release stage.

A float-actuated shut-off valve and sensor-based filling station stop CO2 refills at full capacity to prevent overfill and equipment damage.

A preformed liner is pressed past yield strength and then fused to the vessel wall, cutting interior cladding time while maintaining bond strength.

Composite laminate layers are laser-bonded to create cryogenic tanks with fluid tightness, lower thermal stress, and faster build.

A spring-driven closing member seals the socket flow path as the nozzle disconnects, limiting high-pressure hydrogen outgas.

An adjustable ring-and-arm support speeds component mounting on LNG tank columns while maintaining alignment and resisting sloshing loads.

An adjustable segmented holding ring speeds LNG tower component alignment and secure fixing, cutting maintenance downtime and installation effort.

Low-output landfill or biomethane gas is compressed for storage, then converted to dispatchable electricity through turboexpansion and ORC heat recovery.

Tank temperature is estimated against a determination curve to slow hydrogen filling before overheating and avoid unsafe control from bad vehicle data.

Centralized scCO2 preparation, lubricant delivery, and temperature-based leak detection improve multi-tool machining efficiency and tool life.

Centralized scCO2 delivery and fluid switching improve machining cooling and lubrication while addressing seal compatibility and leak detection.

A dual-body gas vessel stores high- and low-pressure gases together, using thermal exchange and brake isolation to raise density and cut system cost.

Separate safety and process communication channels let hydrogen dispensers stay operable while reducing single-point failures and data loss.

A preformed lining is plastically pressed to match pressure vessel geometry, then fused to cut interior cladding time while maintaining bond quality.

Reverse-thread propane fittings block connection to ammonia equipment, preventing corrosive cross-contamination during LPG transfer.

Filling engineered salt caverns with sorbents boosts methane storage, cuts cushion gas demand, and supports stable high-pressure reuse.

This case uses mobility–dispenser message exchange to select compatible fueling protocols and actively manage hydrogen fueling conditions.