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8157890 |
Filter assembly
An improved filter assembly (1) is disclosed, particularly for electric cabinets, comprising a filter cloth (5), a conveying sump (7) and a fan (9), equipped with at least one thermal-resistive...
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8137434 |
Exhaust gas purification device of internal combustion engine
A first intake air control mode of setting an intake throttle valve to (or close to) a fully-opened state and setting an EGR valve to (or close to) a fully-closed state is performed when DPF...
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8128728 |
Gas homogenization system
A system and process for gas homogenization is disclosed. This has application in the areas of generation of gas and its conversion to electricity in downstream applications. The homogenization...
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8128729 |
Filter arrangement
A method of providing error correction to flow velocity readings of a fluid flowing through a filter arrangement for monitoring the service life of the filter, wherein a filter arrangement,...
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8119073 |
Method and device for particulate scrubbing and conditioning
Described is a device for conditioning a comminuted light alloy feedstock to heat and remove impurities from the feedstock. The conditioner device includes a reaction chamber having a substrate...
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8038769 |
Liquid processing apparatus, liquid processing method and storage medium
A liquid processing apparatus, includes an apparatus main body, a power room having an atmosphere separated from the clean room by a partition member, an air suction path configured to suction an...
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8021462 |
Variable flow rate dehumidification plant and process for granular materials
A dehumidification plant for granular material, comprising hopper having loading mouth and discharge mouth for granular material, upper feeding mouth in the hopper and lower delivery mouth of a...
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7988771 |
Apparatus and method for controlling odor within an appliance
An apparatus for controlling odor within a refrigeration appliance is provided. The apparatus includes a frame removably positioned within an airflow path configured to supply cooled air to a food...
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7931733 |
Method of producing hypoxic environments in occupied compartments with simultaneous removal of excessive carbon dioxide and humidity
A method and a system for providing a hypoxic environment inside an enclosed compartment with simultaneous removal of carbon dioxide and moisture produced by occupants; said method and system...
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7892321 |
Integrated heated prevaporation module
An integrated heating system for adding heat to a feed fuel within a module by way of an integrated heating element within the body or casing of the module. The heat may be selectively added to...
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7875099 |
Air filtration in computer systems
An electronic device includes a housing defining a chamber, a circuit board positioned in the chamber and having at least one integrated circuit, an air inlet port and an air outlet port formed in...
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7866315 |
Method and apparatus for controlling the purity of oxygen produced by an oxygen concentrator
An oxygen concentrator comprises a plurality of adsorbent columns, each having an inlet, an outlet and abed of adsorbent material. The oxygen concentrator also includes a vacuum pump for removing...
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7867324 |
Fuel system and method of reducing emission
A fuel system includes a fuel deoxygenator for removing oxygen from a liquid fuel. A vaporizer is in fluid communication with the fuel deoxygenator. The vaporizer vaporizes at least a portion of...
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7842121 |
System and method for providing aqueous stream purification services
A system and method are disclosed for providing aqueous stream purification services. The system includes at least one separation unit. Each separation unit may include a mechanical vapor...
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7837768 |
System and method for purifying an aqueous stream
A system and method are disclosed for purifying a waste fluid stream. The system includes a recirculation pump having an inlet for a recirculation stream and an outlet to expel a pressurized...
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7833311 |
Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same
Pressure swing adsorption (PSA) assemblies with temperature-based breakthrough detection systems, as well as to hydrogen-generation assemblies and/or fuel cell systems containing the same, and to...
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7833312 |
Method of drying an air dehumidifier
The invention relates to a method for controlling a heatable dehumidifier. The heating of the dehumidifier is to be actuated only when several congruent time windows within which a temperature...
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7828874 |
On-board inert gas generation system with air separation module temperature control
An on-board inert gas generation system is disclosed that includes an air separation module that is configured to produce nitrogen enriched air from a non-enriched air. The non-enriched air to the...
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7789938 |
Device for drying compressed gas and method applied thereby
Device for drying a compressed gas which consists of a compressed gas supply (2), two pressure vessels (33 and 34) which are provided with an input (37, respectively) and an output (39, 40...
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7655065 |
Hydrocarbon-enhanced particulate filter regeneration via microwave ignition
A regeneration method for a particulate filter includes estimating a quantity of particulate matter trapped within the particulate filter, comparing the quantity of particulate matter to a...
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7645322 |
System and method for removing water and siloxanes from gas
A method of removing siloxanes from a gas that contains siloxanes and water, the method comprising: (a) expanding the gas to cool the gas and freeze at least some of the water in the gas; and (b)...
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7572305 |
Exhaust gas purification for internal combustion engines and method for operating the same
The present invention relates to an exhaust emission control apparatus for an internal combustion engine and a process for operating it. The exhaust emission control has a particulate filter for...
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7537646 |
Fuel system and method of reducing emission
A fuel system includes a fuel deoxygenator for removing oxygen from a liquid fuel. A vaporizer is in fluid communication with the fuel deoxygenator. The vaporizer vaporizes at least a portion of...
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7521025 |
Honeycomb structural body
An object of the present invention is to provide a honeycomb structural body for use in a filter, which can be provided with a large amount of catalyst, can suppress an increase in pressure loss...
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7485172 |
Oxygen supply system
A method of providing gas to a system which separates from a pressurized supply gas, product gas, includes conditioning the supply gas by both cooling and drying the supply gas.
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7413595 |
Control scheme for hybrid PSA/TSA systems
An improved control scheme is set forth for an adsorption process that removes water and carbon dioxide (CO2) from a feed gas using a hybrid of both temperature swing (i.e. TSA) and pressure swing...
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7393382 |
Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same
Pressure swing adsorption (PSA) assemblies with temperature-based breakthrough detection systems, as well as to hydrogen-generation assemblies and/or fuel cell systems containing the same, and to...
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7374601 |
Air separation system and method with modulated warning flow
An inerting system and method characterized by a primary air separation module configured to communicate with an upstream source of pressurized air at elevated temperature for production of a...
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7374604 |
System and method for flue gas treatment
The present invention discloses a system for flue gas treatment, wherein the provided system comprises a quench module, a first control module, a filter collecting module, a wet scribing module and...
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7338548 |
Dessicant dehumidifer for drying moist environments
An apparatus and method of conditioning humidity and temperature in the process airstream of a desiccant dehumidifier used to dry moisture-laden spaces and structures by replacing moisture-laden...
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7326275 |
Method and apparatus for inferring hydrocarbon level in a scrubber
A flow-through carbon adsorption device is provided with leads for imposing an electric current and with a temperature sensor at the desorption flow exit. The temperature sensor and electric...
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7314501 |
Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction
A method in which all or some of the particles contained in the exhaust gases of a diesel engine are retained on particle filters and burnt due to the action of a combustion catalyst. At least a...
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7311755 |
Control of differential strain during heating and cooling of mixed conducting metal oxide membranes
Method of operating an oxygen-permeable mixed conducting membrane having an oxidant feed side and a permeate side, which method comprises controlling the differential strain between the oxidant...
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7296399 |
Method to generate inert gas from exhaust gas on-site
Methods for extracting and compressing an inert gas from an exhaust gas of an engine relate to providing an inert gas processing system including a multi-stage gas compressor to receive the exhaust...
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7261762 |
Technique for detecting and predicting air filter condition
A method and system for detecting and predicting air filter condition for an air handling system operates by determining a system resistance to air flow. The system resistance is utilized to...
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7252700 |
Mobile gas separator system and method for treating dirty gas at the well site of a stimulated gas well
A method and mobile system for cleaning dirty gas from a newly stimulated gas well. The entire system is supported on a trailer or other mobile support so that it can be driven from well site to...
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7192463 |
Arrangement for mounting electrical components to an aftertreatment filter
An exhaust gas aftertreatment filter system for an internal combustion engine includes an aftertreatment filter disposed in-line with an exhaust gas conduit coupled to an internal combustion...
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7141090 |
Active filter temperature control
An emission sampling system includes an exhaust gas probe for sampling exhaust gas. A dilution gas source provides a dilution gas, and a mixing device is in fluid communication with the exhaust gas...
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7118613 |
Method and apparatus for cooling the components of a control unit of an emission abatement assembly
A control unit for controlling operation of a fuel-fired burner includes a housing having an air inlet which is open to an interior chamber of the housing. An air pump is positioned in the interior...
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7115152 |
Four bed regenerable filter system
A regenerable filter system includes a flow path along which a stream of fluid flows between an inlet and an outlet. A first filtering unit is located in the flow path. The first filter unit...
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7101414 |
Rotary bed sorption system including at least one recycled isolation loop, and methods of designing and operating such a system
A method of reducing the sorbate concentration of a process fluid stream using a sorption bed system includes the following steps. A mass of a sorbent material is rotated so that, in a cycle of...
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7081153 |
Gas generating system and method for inerting aircraft fuel tanks
The present invention provides a system and method for generation of nitrogen enriched air for inerting aircraft fuel tanks. One embodiment of the present invention includes a duct assembly; a...
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7048777 |
Method and apparatus for removing waxy materials from a gas stream
The invention uses both heating and cooling zones to prevent the precipitation of solids onto equipment surfaces until they are efficiently removed from the gas phase via one or more heat...
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7044997 |
Process byproduct trap, methods of use, and system including same
A trap device including at least one substance delivery element for introducing a substance therein is disclosed. The delivered substance may influence the nature of deposits that have formed...
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7041157 |
Filter system for spreading soot particles from a stream of exhaust gas
An apparatus for separating and converting exhaust particulates from a stream of exhaust gas, especially a diesel engine, into gaseous substances, in which the exhaust gas is guided through a...
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7018444 |
Process for carbon dioxide recovery from a process tool
A system for removing and purifying a carbon dioxide-containing stream from a batch process tool is provided. A multi-phase contaminated stream containing at least carbon dioxide and one or more...
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6989048 |
Particulate filter for purifying exhaust gases of internal combustion engines comprising hot spot ceramic ignitors
A particulate filter for purifying exhaust gases of an internal combustion engine, in particular of a diesel engine, comprises a filtering body and heating elements for initiating combustion of...
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6969413 |
Exhaust gas filtering system having particulate filter for internal combustion engine
A flow rate of gas supplied to a diesel particulate filter is increased when it is determined that rapid combustion of collected particulates, which are collected by the particulate filter, is...
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6908498 |
Carbon-concentrated microwave regenerated diesel particulate trap
A method and apparatus for initiating regeneration in a particulate trap including the steps of locating structures in the particulate trap in areas that generate particulate build up, generating...
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6879935 |
Monitoring system with thermal probe for detection of layers in stratified media
A monitoring system such as a septic tank monitoring system for distinguishing between and identifying the location of a sedimentary layer, a scum layer, and any intervening liquid zone in a septic...
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