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8124017 |
Systems and methods for high efficiency regenerative selective catalytic reduction
The invention provides a system for regenerative selective catalytic reduction including a catalyst chamber that contains a catalyst for reducing NOX in a gas stream passing therethrough. The...
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8091613 |
Thermal energy storage materials
The present invention relates to a thermal energy storage material (TESM) system (and associated methods) that reproducibly stores and recovers latent heat. The Thermal energy storage material...
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8048304 |
Solvent extraction and recovery
Systems and methods for improving dense gas solvent extraction of a solute and recovery of the solvent are provided. A pressure of the solvent/solute mixture obtained from an extraction chamber is...
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7849913 |
Rotating heat exchanger and method for sealing the same
The invention relates to a rotating heat exchanger (1) with a rotatably mounted rotor (3), comprising a first flow sector (4), for external (5) and supply air (6) and a second flow sector (7), for...
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7841390 |
Heat exchanger having powder coated elements
Powder coated heat exchange elements for a heat exchanger. Powder coating provides improved protective coating on surfaces of heat exchange elements. In many applications, the heat exchange...
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7819176 |
Heat exchanger having powder coated elements
Powder coated heat exchange elements for a heat exchanger. Powder coating provides improved protective coating on surfaces of heat exchange elements. In many applications, the heat exchange...
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7775031 |
Recuperator for aircraft turbine engines
A recuperator for use in transferring heat from gas turbine exhaust gases to compressed air inlet gases before combustion. The recuperator utilizes a plurality (e.g., thousands) of microtubes or...
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7766025 |
Periodic regenerative heat exchanger
A regenerative heat exchanger includes a pair of heat exchangers, an inlet valve assembly and an outlet valve assembly. Each valve assembly includes two corresponding pairs of valve ports and two...
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7758831 |
Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
Regenerative selective catalytic reduction (RSCR) systems and processes are provided whereby NOx and CO levels in gases are reduced by mixing the gas with a reactant and then introducing the gas...
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7708963 |
Method and apparatus for treating waste gas flows laden with aerosol and dust
For treating waste gas flows, a regenerative thermal afterburning system is used, comprising at least four regenerators, filled with ceramic heat accumulator bodies, and connected via a common...
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7704458 |
Reaction plate adaptor apparatus
A reaction vessel support device for mounting on a magnetic stirrer hotplate. The modular device comprises a base unit capable of positioning and seating at the reaction hotplate, and an insert...
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7698906 |
Sub-wet bulb evaporative chiller with pre-cooling of incoming air flow
An evaporative chiller cooling water to below ambient wet bulb temperature. Sub-wet bulb chilling is achieved by pre-cooling incoming air upstream of the saturator. The incoming air is ambient air...
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7682586 |
Thermal decomposition of urea in a side stream of combustion flue gas using a regenerative heat exchanger
This invention relates generally to the treatment of NOx in combustion flue gas. In certain embodiments, the invention relates to the use of a regenerative heat exchanger (RHE) to convert urea to...
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7594406 |
Regenerator and cryogenics pump
The invention has an object to provide a regenerator and cryogenics pump using a regenerator material which fulfills such requirements as specific heat, thermal conductivity, manufacturing...
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7556085 |
Reversible heat transfer element basket assembly with integrated frame for use in a heat exchanger
A heat exchanger heat transfer element basket assembly (500) for receiving heat transfer element plates (850) therein. The heat exchanger heat transfer element basket assembly (500) includes first...
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7549296 |
Low temperature cryocooler regenerator of ductile intermetallic compounds
A multi-stage cryocooler having a relatively low temperature stage to cool to less than about 15K and having a regenerator including a ductile intermetallic compound including one or more rare...
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7494625 |
Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
Regenerative selective catalytic reduction (RSCR) systems and process are provided whereby NOx levels in gases are reduced by mixing the gas with a reactant and then introducing the gas into an...
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7484381 |
Energy recovery unit
An energy recovery unit has an energy recovery wheel located in a plenum. Expelled air from the return duct is delivered to the plenum and after passing through the wheel is expelled by an exhaust...
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7441586 |
Heat exchange apparatus and ventilation system using the same
Disclosed is a heat exchange apparatus. The heat exchange apparatus comprises a first valve member rotating about a first rotational axis, a second valve member rotating about a second rotational...
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7404295 |
Ultra-low temperature regenerator and refrigerator
The refrigeration performance in a range from 3 to 10 K can be improved in comparison with conventional metal based magnetic regenerator materials. The refrigerator is provided with a regenerator...
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7383687 |
Regenerator method for manufacturing regenerator, system for manufacturing regenerator and stirling refrigerating machine
In a regenerator to be formed by winding a resin film into a cylindrical shape, a projection is formed on a surface of the resin film by subjecting the resin film in itself to plastic deformation,...
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7334632 |
Variable volumetric flow heat exchanger for an air-to-air heat recovery system
A variable volumetric flow heat exchanger for a building air-to-air heat recovery system that is operable at a high volumetric flow rate and at a low volumetric flow rate. The heat exchanger...
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7316261 |
Heat exchanging system of ventilating device
A heat exchanging system of a ventilating device includes: a heat exchanging housing communicating with an outdoor air passage and an indoor air passage; a rotational shaft rotatably supported at...
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7275375 |
Regenerator and cryocooler using the same
A regenerator includes a casing including a connection channel for making a high temperature part and a cooling part communicate with each other; and a thermal energy storage material inserted in...
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7251926 |
Gas turbine installation
A plate-fin type regenerative heat exchanger is provided which can prevent clogging of a flow passage caused by a drift of liquid phase water even when compressed air contains a large amount of...
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7226543 |
Rare earth metal oxysulfide regenerative material and regenerator
A rare earth metal oxysulfide represented by a general formula R2O2S (R denotes one kind or two or more kinds of rare earth elements to be selected from a group of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb,...
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7222058 |
Method of modeling and sizing a heat exchanger
A method of modeling a heat exchanger is disclosed and comprises assigning input temperatures, assumed output temperatures, and a set of flow rates, inputting the parameters into a set of equations...
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7114549 |
Foil structure for regenerators
In a regenerator for a regenerative cycle machine, regenerator foil is grooved on both sides, with intersections of grooves on opposite side forming holes at which separate flows of fluid interact...
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7082987 |
Rotary regenerative heat exchanger and rotor therefor
A rotary regenerative heat exchanger includes a rotor having primary vanes 14 extending between the hub and the periphery of the rotor, and additional secondary vanes 15 between said primary vanes...
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7080505 |
Vehicular atmosphere cleansing method
A vehicular atmosphere cleansing system utilizes a regenerative wheel having flow channels extending through the wheel coated with an adsorbant. An atmosphere stream passes through a first position...
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7077888 |
Device for separating dust from flue gases from combustion plants, especially solid fuel combustion plants
The invention relates to a device for separating dust from flue gases from combustion plants, especially solid fuel combustion plants, comprising at least one dust filter via which the flue gases...
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7077187 |
Apparatus for exchanging energy and/or mass
A regenerative energy and/or mass exchange assembly has: an exchange media; a first flow path to pass a fluid stream through the exchange media; at least a second flow path to pass a further fluid...
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7059385 |
Air conditioning device
The invention relates to an air condition device consisting of recovery cells (1, 2), an inlet (3) and exhaust ducts (4) leading to and from a room, an inlet (5) and exhaust ducts (6) located at...
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6983787 |
Recuperative exhaust-gas heat exchanger for a gas turbine engine
A recuperative exhaust-gas heat exchanger for a gas turbine engine is provided which has a crossflow/counterflow matrix around which the hot turbine exhaust gas flows, a distributing tube for...
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6951110 |
Annular recuperator design
An annular heat recuperator is formed with alternating hot and cold cells to separate counter-flowing hot and cold fluid streams. Each cold cell has a fluid inlet formed in the inner diameter of...
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6880619 |
HEAT TREATING PLANT, INSTALLATION METHOD FOR POROUS REGENERATIVE ELEMENT, PRODUCTION METHOD FOR HEAT TREATED SUBSTANCE, SELECTION METHOD FOR POROUS REGENERATIVE ELEMENT, AND SPENT POROUS REGENERATIVE ELEMENT COMPONENT MEMBER
A heat treatment equipment having a heating chamber having a plurality of regenerative combustors provided with direct-fired burner having a built-in porous regenerator, for applying a heat...
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6854509 |
Foil structures for regenerators
In a regenerator for a regenerative cycle machine, regenerator foil is grooved on both sides, with intersections of grooves on opposite side forming holes at which separate flows of fluid interact...
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6820681 |
Heating regeneration type organic rotor member and method for producing the same
The object of the present invention is to provide a heating regeneration type organic rotor member which comprises a honeycomb structural body capable of being continuously regenerated by heating...
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6745822 |
Concentric foil structure for regenerators
A regenerator 24 formed of concentric layers of regenerator foil 61 assembled with unbonded joints 68 and 70 inside a generally cylindrical space 74 and method of inserting and installing foil 60...
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6732785 |
Tab joint in etched foil regenerator
A joint connecting consecutive sheets of etched regenerator foil for a spiral-wrapped regenerator of a regenerative gas cycle machine such as a Stirling cycle engine or Stirling, pulse tube, or...
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6715300 |
Pulse tube integral flow smoother
Several layers of fine mesh screen are diffusion bonded together to form a rigid disc or plate that is self supporting and is a flow smoother at the ends of a pulse tube expander. Layers range from...
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6711902 |
Integrated cycle power system and method
An integrated-cycle power system and method, comprising thermal transfer assembly, recuperating heat exchanger assembly, heat integrator, thermal conduit assembly and gas turbine. The thermal...
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6688113 |
Synthetic felt regenerator material for stirling cycle cryocoolers
A regenerator material for use inside a displacer of a Stirling cycle cryocooler includes a plurality of circular disks formed from a synthetic felt that is preferably polyester. The plurality of...
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6672369 |
Semi-modular rotor module
A semi-modular rotor module for an air preheater having a circular rotor includes a lug assembly having a lug front, a lug back spaced radially outward from the lug front, and cold end and hot end...
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6631754 |
Regenerative heat exchanger and method for heating a gas therewith
Provided is a novel regenerative heat exchanger and a method for heating a gas in the heat exchanger. The regenerative heat exchanger features a chamber separated into a plurality of annular...
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6615905 |
Method of making an air preheater rotor
A method for constructing a rotor of an air preheater having a plurality of diaphragm plates dividing the rotor into a number of wedge-shaped compartments. Each compartment includes compartment...
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6585034 |
Heat exchanger
The spiral heat exchanger (10) has a hot end (16) and a cold end (18) arranged at opposite ends of the heat exchanger (10). A first, relatively hot, fluid is supplied to the hot end (16) of the...
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6584760 |
Emissions control in a recuperated gas turbine engine
Emissions are controlled in a recuperated gas turbine engine using an apparatus and/or method. A fixed boundary recuperator comprises a gas inlet through which flows a gas and a gas outlet in...
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6574950 |
Thermally responsive recuperator housing
A microturbine system includes a compressor, a recuperator assembly, a combustor, a turbine, and a generator. The recuperator assembly includes a core that preheats compressed air provided by the...
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6532748 |
Cryogenic refrigerator
A cryogenic refrigerator for cooling a rotating device includes a stationary regenerator, and a rotatable cold heat exchanger coupled to the stationary regenerator to rotate relative thereto. The...
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