- Method and industrial plant for obtaining helium from a helium-containing feed gas
See how pressure swing adsorption paired with membrane separation uses low-helium retentate to
1 mins read·Jul 22, 2026
- Argon condensation system and method
See how multiple once-through heat exchangers with proportional crude liquid oxygen flow contro
1 mins read·Jul 22, 2026
- Method for obtaining a liquid and a gaseous oxygen-rich air product in an air breakdown apparatus and air breakdown apparatus
See how segmented turbine expansion at two pressure levels enables flexible production of both
1 mins read·Jul 22, 2026
- Polymer Microtube Heat Exchanger for Cryogenic Cooling
See how polymer microtubes with elastic elements enable compact, lightweight cryogenic heat exc
1 mins read·Jul 23, 2026
- Method for separating all or some of the compounds from a biogas in the liquid state or in the two-phase state
See how hydrocarbon liquefying agent injection prevents solid CO₂ blockages in cryogenic biogas
1 mins read·Jul 23, 2026
- Method for starting an argon separation column of an air separation device by cryogenic distillation and unit for implementing said method
See how nitrogen-content feedback controls gas diversion during argon column startup, cutting a
1 mins read·Jul 23, 2026
- Ammonia Fuel Ship BOG Treatment Using Membrane Separation and Cooling
See how compression, membrane separation, and cooling recover ammonia from boil-off gas mixed w
1 mins read·Jul 23, 2026
- Balancing power in split mixed refrigerant liquefaction system
See how a split MR liquefaction system adjusts high-pressure compressor power using variable sp
1 mins read·Jul 23, 2026
- Managing make-up gas composition variation for a high pressure expander process
See how segmented high-pressure expanders handle wide inlet pressure ranges and varying make-up
1 mins read·Jul 23, 2026
- Ethane separation with overhead cryogenic heat exchanger
See how integrating deethanizer overhead condensing with a shared cryogenic refrigerant loop el
1 mins read·Jul 23, 2026
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO<sub>2 </sub>emissions
See how integrating liquid air energy storage with oxy-combustion captures and liquefies CO₂ wh
1 mins read·Jul 23, 2026
- Device and method for transferring liquid helium into an application cryostat
See how a condensation heat exchanger and pressure-balanced control recover gaseous helium duri
1 mins read·Jul 23, 2026
- Gas Capture System Using LNG Vaporization Cold Heat for Cooling
See how waste cold heat from LNG vaporization cools gas mixtures through heat exchangers, reduc
1 mins read·Jul 23, 2026
- Rollover Detection Proof Testing Using Simulated Stratification Data
See how simulated temperature and density values enable fast proof testing of LNG tank rollover
1 mins read·Jul 23, 2026
- Air Separation Unit Startup Using Integrated Nitrogen Liquefier
See how an integrated nitrogen liquefier supplies cooled gas to the rectification column, enabl
1 mins read·Jul 23, 2026
- Concentric Column Air Separation to Reduce Cold Box Footprint
See how concentric cryogenic distillation columns nest a third column within existing structure
1 mins read·Jul 23, 2026
- Supercritical CO2 Foam Cementing for Enhanced Carbon Sequestration
See how supercritical CO2 entrainment in cement slurry increases capture capacity 10 to 1000 ti
1 mins read·Jul 23, 2026
- Hydrogen Gas Production Using Liquid CO₂ Phase Separation Cooling
See how supercritical H₂-CO₂ reformate cooling induces phase separation, using liquid CO₂ as co
1 mins read·Jul 23, 2026
- Hydrogen Liquefaction Cold Box with Boil-Off Gas Heat Exchange
See how integrating boil-off gas recovery into cold-box heat exchangers reduces vaporization lo
1 mins read·Jul 23, 2026
- Converting potential energy from a mixture of fluids into electric power
See how separating oxygen and nitrogen by density at elevation creates a continuous convection
1 mins read·Jul 23, 2026
- Device and method for liquefying a fluid such as hydrogen and/or helium
See how multi-stage centrifugal compression coupled with centripetal turbines achieves >70% iso
1 mins read·Jul 23, 2026
- Device and method for recovering carbon dioxide and nitrogen from flue gas
See how cryogenic adsorption combined with LNG cold energy separates and liquefies CO₂ and N₂ f
1 mins read·Jul 23, 2026
- Two-Stage Nitrogen Refrigeration for Hydrogen Precooling to 80K
See how segmented nitrogen refrigeration with liquid nitrogen supplementation precools hydrogen
1 mins read·Jul 23, 2026
- Air Separation Apparatus with Recycling Pipe for Nitrogen Recovery
See how a recycling pipe from the pure argon column's condensing portion to the crude argon col
1 mins read·Jul 23, 2026
- Methods, apparatus, systems, and articles of manufacture to produce cryo-compressed hydrogen
See how cryo-compressed hydrogen production eliminates liquid-to-gas conversion, reducing syste
1 mins read·Jul 23, 2026
- System, method and apparatus for the regeneration of nitrogen energy within a closed loop cryogenic system
See how a turbo expander uses isentropic expansion to regenerate nitrogen energy in closed loop
1 mins read·Jul 23, 2026
- Membrane capture of CO2 from refinery emissions
See how crossflow and sweep membranes in series capture CO2 from refinery FCC regenerator flue
1 mins read·Jul 23, 2026
- Apparatus and method for separating air by cryogenic distillation
See how dividing air flow into turbine and bypass streams reduces turbine size by 4-5x while ma
1 mins read·Jul 23, 2026
- Liquefaction system
See how segmented coil wound heat exchangers reduce pressure drop and power loss in open-loop n
1 mins read·Jul 23, 2026
- Integrated Membrane-Cryogenic CO₂ Recovery to Reduce Energy Loss
See how combining membrane separation with cryogenic phase separation achieves >90% CO₂ recover
1 mins read·Jul 23, 2026
- Rotating magnetic field generation device, magnetic refrigeration device, and hydrogen liquefaction device
See how stacked rotating disks with circumferential magnets increase magnetic action volume and
1 mins read·Jul 23, 2026
- Heavy Hydrocarbon Removal to Prevent LNG Heat Exchanger Blockages
See how treatment beds and drain systems remove heavy hydrocarbons from pipeline gas to prevent
1 mins read·Jul 23, 2026
- A system and a method for reducing settle-out pressure using an auxiliary compressor
See how an auxiliary compressor and collection vessel extract and condense working fluid to red
1 mins read·Jul 23, 2026
- Low-temperature mixed--refrigerant for hydrogen precooling in large scale
See how a three-component refrigerant mixture of methane, ethane, and nitrogen reduces hydrogen
1 mins read·Jul 23, 2026
- Carbon Dioxide Separation Using Supersonic Flow Phase Transition
See how supersonic flow converts internal energy to kinetic energy for direct gas-to-solid CO₂
1 mins read·Jul 23, 2026
- Apparatus for precooling hydrogen for liquefaction using external liquid nitrogen and high pressure gaseous nitrogen
See how high-pressure gaseous nitrogen expansion and liquid nitrogen vaporization reduce compre
1 mins read·Jul 23, 2026
- Cooling tower, carbon dioxide capture device, and method for protecting cooling tower filler
See how circulating cooled condensed water above resin packing prevents thermal deformation fro
1 mins read·Jul 23, 2026
- Method of collecting resin decomposition gas, method of producing recyclable liquefied gas, and resin decomposition gas collector
See how two-stage cooling liquefies high-boiling-point gases at intermediate temperature before
1 mins read·Jul 23, 2026
- Liquefaction device and liquefaction method
See how magnetic refrigeration combined with Joule-Thomson expansion improves gas liquefaction
1 mins read·Jul 23, 2026
- Liquefaction device and liquefaction method
See how magnetic field cycling and adiabatic demagnetization replace Joule-Thomson expansion to
1 mins read·Jul 23, 2026
- Regenerator for a magnetic heat exchanger and heat exchanger
See how parallel bypass flow channels with larger hydraulic diameter reduce pressure losses in
1 mins read·Jul 23, 2026
- Temperature-control device for controlling the temperature of a fluid and a method for controlling the temperature of a fluid
See how a coaxial coil arrangement with movable magnetocaloric components reduces energy consum
1 mins read·Jul 23, 2026
- Process and apparatus for heavy hydrocarbon removal from lean natural gas before liquefaction
See how C3/C4 solvent injection prevents benzene and C5+ hydrocarbon freezing during cryogenic
1 mins read·Jul 23, 2026
- Cryogenic Carbon Capture Using Desublimation and Dry Air Refrigeration
See how cryogenic desublimation replaces solvent-based CO₂ capture to reduce energy use and eli
1 mins read·Jul 23, 2026
- System and method for liquefaction of natural gas
See how a two-compressor single mixed refrigerant cycle with integrated liquid separation reduc
1 mins read·Jul 23, 2026
- Plant and method for producing hydrogen at cryogenic temperature
See how coupling an oxygen expansion turbine to a compressor recovers cold energy from electrol
1 mins read·Jul 23, 2026
- LNG Plant Hydrogen Separation for Fuel System Compatibility
See how membrane separation extracts hydrogen from natural gas feeds to maintain LNG fuel syste
1 mins read·Jul 23, 2026
- Carbon dioxide phase change energy storage and release method and system
See how targeted liquid-phase purification removes impurities from CO₂ energy storage systems t
1 mins read·Jul 23, 2026
- Cryogenic Air Separation Unit Venting for Warm Start-Up Heat Removal
See how a venting conduit and bypass system manage booster surge and heat exchanger temperature
1 mins read·Jul 23, 2026
- Cryogenic Storage Tank Subcooling to Prevent LNG Component Freezing
See how closed-loop subcooling with adaptive feedback prevents LNG component freezing while com
1 mins read·Jul 23, 2026