Gas Handling Applications TRIZ Cases

Segmented rigid tubular walls reduce hydrostatic loads and sloshing while maintaining structural integrity in large volume natural gas storage tanks.

Segmented insulating barriers allow through-elements to pass LNG tank walls, reducing stress concentrations and simplifying connections to adjacent zones.

Display control unit superimposes remaining gas information on tank location images.

Integrating the pump and conditioning system inside the vessel reduces heat leakage paths while simplifying installation and removal of the dispensing set.

Flash drum vaporizes liquid hydrogen to generate high-pressure gas, eliminating mechanical compression and reducing system footprint.

A pressure adjustment mechanism drives cryogenic fluid flow without mechanical pumps.

A hydrogen fuel dispenser display system calculates remaining fill time using empirical equations and real-time sensor data.

Parallel transfer lines with buffer storage enable simultaneous filling of multiple pressurized hydrogen tanks, resolving throughput and complexity trade-offs.

A propane vapor recovery system captures vented fuel vapors and redirects them to a burner assembly for controlled combustion.

An insulated hose buffers thermal transfer during pressure equalization, preserving tank temperature and ensuring accurate start pressure measurement.

Flexible multi-sided containers allow side walls to deflect outwardly under pressure, reducing self-weight and maximizing cargo space utilization.

A hydrogen tank uses a semipermeable membrane to selectively transport gas through the tank port.

Sensors on a gas supply frame detect lifting equipment and accessible connections to trigger automatic warnings that prevent hose detachment during handling.

A multilayer structure uses semi-crystalline polyamide layers to reduce hydrogen permeability.

Adjusting ortho-H2 concentration in cryogenic hydrogen storage systems to manage internal pressure and temperature dynamics.

A flexible partition separates cold LNG from vapor to prevent pressure loss and sloshing during vehicle movement.

Forced draft fans dry ambient air before it reaches the vaporizer, preventing icing on heat exchanger surfaces during continuous regasification.

Segmented plates on a coolant conduit vaporize cryogenic fuel droplets, preventing icing while maintaining precise temperature control.

Repurposing end-of-life oil platforms for hydrogen storage resolves energy absorption reliability issues by decoupling production from consumption.

Pressure swing adsorption purifies hydrogen while heat exchangers manage temperature, reducing station costs.

A gas filling method monitors pressure variation in station piping to determine initial tank pressure accurately.

A refrigeration system segments cooling circuits to adjust flow based on real-time demand.

A hydrogen filling station transfers compression heat to a purification unit for efficient gas processing.

Dynamic expansion valve control using inlet-outlet temperature differential maintains stable hydrogen tank cooling during rapid load changes.

Real-time feedback from vehicle sensors allows dispensers to dynamically adjust pressure ramp rates, reducing fueling times while maintaining safety margins.

Strategic placement of axial reinforcing layers over specific regions reduces manufacturing costs while maintaining required rigidity.

Mobile hydrogen refueling apparatus eliminates compressor complexity by leveraging liquid hydrogen inherent pressure for direct fuel supply.

A cryogenic fluid tank and compressor pre-chill an LNG storage tank to stabilize temperature.

A multilayer hydrogen tank liner combines polyamide sealing with epoxy composite reinforcement to enhance mechanical strength.

Buffer reservoir regulates fluid temperature using cryogenic pumps and heat exchangers for stable hydrogen tank filling.

A modular compressor system compresses field gas to over 3000 psig for transport in standardized containers.

Bidirectional flow through a single line prevents vapor escape and leakage during rapid cryogenic tank filling, eliminating pump complexity.

Flow switch triggers electronic sequencing to control solenoid valves, eliminating complex plumbing and reducing leak risks in auto-cascade systems.

A submerged pump retains heat in an intermediary sump to prevent bulk tank venting and reduce equipment costs.

Brine injection replaces removed pad gas in salt caverns, maintaining transient pressure gradients below casing limits to preserve structural integrity.

Segmented thermal capacitors cool hydrogen gas sequentially, resolving the contradiction between temperature consistency and refrigeration energy consumption.

Orthogonal passages in the pipe joint prevent component separation under tensile loads while eliminating seal materials to reduce leakage risks.

A supercooled liquid CO2 refrigeration system coupled to an LNG terminal transfers high-quality cooling power via a propane intermediate medium.

Cold-stretching austenitic metal liners expands elastic range, preventing embrittlement in fiber-reinforced cryogenic storage vessels.

Electronic control device regulates compressor flowrate via oxygen sensor feedback, minimizing transient instability and reducing human supervision needs.

A partitioned cryogenic storage tank uses a fluid-actuated valve to drain liquid from an auxiliary space.

An integrated pump and heat exchanger manage pressure and temperature, eliminating external refrigeration and cascade storage tanks.

A compressor controller adjusts gas mass flow rate based on real-time temperature and pressure measurements during hydrogen fuel tank filling.

A radio transmission section on a filling nozzle transmits vehicle data wirelessly to eliminate physical cable connections.

Segmented storage tanks and quick-connect couplings enable temporary fuel dispensing in remote areas without permanent infrastructure investment.

Simulating fill operations against template data validates hydrogen dispenser control formulas, resolving reliability and complexity trade-offs.

An annular band in the neck flange constrains liner deformation intensity, resolving weight and reliability trade-offs under cyclic loading.

Classifies stress amplitude into groups to determine accumulator fatigue degree, preventing premature replacement caused by magnitude-blind cycle counting.

A cryogenic storage system recycles expanded fluid to pressurize the tank without external vaporizers.

Autonomous air compressor control units adjust rotational frequency based on tank pressure to manage compressed air production.