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7371907 |
Ice method for production of hydrogen clathrate hydrates
The present invention includes a method for hydrogen clathrate hydrate synthesis. First, ice and hydrogen gas are supplied to a containment volume at a first temperature and a first pressure. Next,...
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7257952 |
Methods and apparatus for compressed gas
The methods and apparatus for transporting compressed gas includes a gas storage system having a plurality of pipes connected by a manifold whereby the gas storage system is designed to operate in...
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7137260 |
Method and substance for refrigerated natural gas transport
This invention relates to the storage under pressure in a container and subsequent transport of the filled pressurized container of particular natural gas or natural gas-like mixtures that contain...
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7036324 |
Hydrogen storage and supply system
This invention provides for an apparatus and a method for operation of a cryogenic hydrogen storage system that contains a porous medium configured to adsorb hydrogen. The hydrogen storage and...
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7028488 |
Method and apparatus to minimize fractionation of fluid blend during transfer
A method of dispensing a liquid material from a source container which includes a blend of fluids of a first composition that normally fractionate upon boiling. A material of a second composition...
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7024869 |
Addition of odorants to hydrogen by incorporating odorants with hydrogen storage materials
An apparatus for dispensing an odorant to a hydrogen gas includes at least one container, each container having an interior volume. At least one odorant material is disposed in the interior volume...
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6986258 |
Operation of a hydrogen storage and supply system
This invention provides for an apparatus and a method for operation of a cryogenic hydrogen storage system that contains a porous medium configured to adsorb hydrogen. The hydrogen storage and...
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6968704 |
Method and system for densifying cryogenic propellants
The present invention relates to methods and systems for densifying liquids, specifically the densification of cryogenic propellants. A preferred system of the present invention subcools and...
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6823679 |
Anti-icing fluid injection nozzle
A system to produce a densified fluid, and more particularly a densified propellant to be used in a launch vehicle. The system includes a vessel containing a first fluid and an injection nozzle to...
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6735960 |
Composition and method for hydrogen storage
A method for hydrogen storage includes providing water and hydrogen gas to a containment volume, reducing the temperature of the water and hydrogen gas to form a hydrogen clathrate at a first...
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6681589 |
Space suit backpack using solid adsorbents for cryogenic oxygen storage, freezeout of carbon dioxide and moisture, and ice heat sink
A portable life support system includes a primary oxygen supply in thermal communication with a recirculated ventilation flow from a user. The primary oxygen supply has a solid adsorbent bed made...
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6672077 |
Hydrogen storage in nanostructure with physisorption
A hydrogen containing nanostructure is provided, where the hydrogen is adsorbed to the nanostructure by physisorption. The nanostructure includes light elements, selected from the second and third...
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6666034 |
Hydrogen storage and transportation system
A hydrogen storage and transportation system is composed of hydrogen storage alloy, a storage tank, a control valve unit and a heat exchange system, wherein the hydrogen storage alloy stores...
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6655156 |
Biodegradable cryogenic bag
A vessel for retaining cryogens in the form of a flexible liner for compliably retaining a cryogen and designed for controlled release of vapors generated by the cryogen. The improved flexible...
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6640580 |
Method for producing long distance energy and devices therefor
A method is provided, in which directly generated and/or indirectly formed and storable heat energy is stored in a mobile container-like latent-heat storage unit capable of being warehoused and of...
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6584780 |
System for storing dissolved methane-base gas
A system stores densely dissolved methane-base gas and supplies gas of a predetermined composition. A container ( 10 ) stores methane-base gas dissolved in hydrocarbon solvent and supplies it to...
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6519951 |
Hydrogen-based ecosystem
A complete infrastructure system for the generation, storage, transportation, and delivery of hydrogen which makes a hydrogen ecosystem possible. The infrastructure system utilizes high capacity,...
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6512368 |
Dewar and biological magnetism measurement apparatus using the dewar
A dewar for SQUID is provided. In the dewar for SQUID, an amount of leak gas discharged from absorbent arranged in the upper portion higher than the liquid surface level of liquid helium is small...
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6503584 |
Compact fluid storage system
A densification and storage system for fluids is provided by multitudes of closely spaced parallel planes of adsorptive material ( 88 ) that is contained within a substantially impervious barrier...
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6481217 |
Gas storage method and system, and gas occluding material
The gas storage method comprises a step of keeping a gas to be stored and an adsorbent in a vessel at a low temperature below the liquefaction temperature of the gas to be stored so that the gas to...
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6449961 |
Method for transportation of low molecular weight hydrocarbons
A system achieving a high density of transported natural gas by compressing it to high pressures typically above 5 MPa to transport the gas in a modified composition that permits a very low...
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6343476 |
Gas storage and dispensing system comprising regulator interiorly disposed in fluid containment vessel and adjustable in situ therein
A gas storage and dispensing system comprising a vessel for holding a gas at a desired pressure. The vessel has a gas pressure regulator in its interior volume, to maintain pressure of dispensed...
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6176088 |
Method and devices to reduce vibrations in a cryostat
A porous material inserted into a fluid-containing vessel reduces turbulence, heat transfer, and mass transfer in the fluid. The material may be used in a cryostat to reduce turbulence in a boiling...
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6170269 |
System for freeze granulation
The present invention is a system and method for freeze granulation of a medium such as a biopharmeceutical product. The medium is put into a chamber and mixed using a pair of counter rotating...
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6155058 |
Containerized refrigerant comprising refrigerant in disposable container
In a containerized refrigerant comprising a refrigerant in a disposable container, wherein the refrigerant consists of a hydrogen-containing fluorocarbon, the disposable container 2 contains a...
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6151900 |
Cryogenic densification through introduction of a second cryogenic fluid
A system and method for cooling a first cryogenic liquid in a vessel comprises the steps of directing a second cryogenic into the first cryogenic fluid and releasing gas from the vessel. The first...
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6131395 |
Propellant densification apparatus and method
A method for densifying the LO2 propellant of a vehicle (10) includes providing a heat exchanger (16) including a chamber (22), and an isolated heater (24) and cooler (26) located within the...
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6116030 |
Vacuum pump and propellant densification using such a pump
A vacuum pump of the steam-ejector type uses steam generated by the combustion of hydrogen and oxygen. The mass of ejected steam is increased, and the temperature of the ejected steam is reduced,...
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6082118 |
Storage and transport of gas hydrates as a slurry suspenion under metastable conditions
A suitable slurry composition allows gas hydrates to be stored or transported under metastable conditions. The slurry includes gas hydrate particles and a carrier liquid for the gas hydrate...
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6079215 |
Method for freeze granulation
The present invention is a system and method for freeze granulation of a medium such as a biopharmeceutical product. The medium is put into a chamber and mixed using a pair of counter rotating...
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6058713 |
LNG fuel storage and delivery systems for natural gas powered vehicles
Fuel storage and delivery systems are provided for storing pressurized liquefied natural gas (PLNG) fuel at a pressure of about 1035 kPa (150 psia) to about 7590 kPa (1100 psia) and at a...
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6035550 |
Method and apparatus for treating bog in a low temperature liquid storage tank
A method and apparatus of treating the BOG generated in low temperature liquid storage tanks are described, wherein the BOG is strongly adsorbed to and stored in a porous material by contacting the...
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6029457 |
Wide mouth vacuum-insulated receptacle
A receptacle for maintaining perishables, such as food, at a reduced temperature features an exterior shell joined to an interior shell so that a space occupied by a vacuum exists between them. The...
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5964094 |
Method and apparatus for mixing liquefied gases
A method of and apparatus for mixing two cryogenic liquids in which a first amount of first cryogenic liquid is introduced into a vented vessel having one or more vents. The vent or vents are then...
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5964093 |
Gas hydrate storage reservoir
A gas hydrate storage reservoir includes at least one insulated wall defining an opening and a sunlight permeable top covering the opening. A gas-tight, gas hydrate storage cavity is defined within...
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5960634 |
Method and apparatus for storing acetylene
A method and apparatus of storing and transporting acetylene in which acetylene is introduced under pressure into liquid nitrogen to produce a liquid solid mixture. The feeding of the acetylene can...
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5934080 |
Fog generation using liquid synthetic air
A process of generating fog by providing a transport vessel, loading predetermined quantities of liquid oxygen and liquid nitrogen into the transport vessel, and subjecting the transport vessel to...
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5921091 |
Liquid air food freezer and method
A cryogenic freezing method uses a mixture of liquid nitrogen and liquid oxygen in amounts approximating the composition of atmospheric air to freeze food products. The mixture preferably includes...
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5921089 |
Method for the transport and storage of phenol
The transportation and storage of phenol is enhanced by additions of up to 70% by weight of acetone to liquid phenol.
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5916245 |
High capacity gas storage and dispensing system
A system for the storage and on-demand dispensing of a fluid that is sorbable on a physical sorbent and that subsequent to sorption is desorbable from the sorbent by pressure-mediated desorption...
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5806318 |
Cooling using a cryogenic liquid and a contacting gas
A cooling apparatus includes a dewar and a quantity of liquid nitrogen within the container. Gaseous helium is contacted to the liquid nitrogen, either by contacting its top surface or by being...
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5787605 |
Method of storing and transporting gases
A method of storing and transporting gas wherein a large amount of gas is stored and transported by bringing the gas into contact with a porous material having fine pores and a large specific...
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5778678 |
Method and apparatus for producing liquid mixtures of oxygen and nitrogen
A method and apparatus of mixing liquid oxygen and liquid nitrogen to form a liquid mixture in which such streams are passed through a parallel flow heat exchanger in order to form a subcooled...
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5729983 |
Storage of perishable foodstuffs
A container (10) for the storage of perishable foodstuffs is chilled by means of a liquefied gas comprising a mixture of oxygen and nitrogen which when totally vaporised has an oxygen concentration...
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5706663 |
High efficiency throttle cryogenic refrigerator based on one stage compressor
Mixed refrigerants provide refrigeration at cryogenic temperatures with throttling cycles operating with a one-stage compressor. The refrigerants include noncondensable gases such as helium, neon,...
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5697228 |
Gas manufacture
A method of manufacturing a breathable, life-supporting cryogenic liquid mixture including the steps of: producing a stream of treated natural air having substantially all the carbon dioxide and...
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5600957 |
Device for maintaining a vacuum in a thermally insulating jacket and method of making such device
A device for maintaining a vacuum in a thermally insulating jacket is described. The device comprises a container formed of a gas-tight material, preferably aluminum, which has an opening to the...
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5531075 |
Process to transport acetylene
In a process to transport acetylene which is dissolved in a solvent in a pressurized, insulated tank, the acetylene-to-solvent mass ratio of the solution is 0.30 at the maximum, whereby the...
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5473904 |
Method and apparatus for generating, transporting and dissociating gas hydrates
Methods and apparatus for generating, transporting and dissociating gas hydrates are disclosed. The preferred apparatus includes a mobile tank initially containing liquid water. Compressed...
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5419156 |
Regenerative sorption compressor assembly
A regenerative sorption compressor assembly for use in a sorption compressor/refrigerator system. The regenerative sorption compressor assembly of the present invention comprises a series of...
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