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8142545 |
Dust separation system for use with mobile equipment
Embodiments of the invention include a dust extraction system including an array of two or more centrifugal dust removal devices, e.g., axial cyclones. The array of axial cyclones is configured to...
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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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8114190 |
Exhaust gas treatment method and system for cement burning facility
Method and system for a cement burning facility. When exhaust gas in a part of a preheater or a kiln inlet of a cement kiln is extracted, a cement material is dispersed. The dispersed amount of the...
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8097067 |
Runtime sensor for small forced air handling units
Herein are disclosed devices and methods that can be used to provide an indication of the need to change a filter in a small forced air handling unit, based on the actual operating time (runtime)...
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8097066 |
Predicting ash loading using an electrically heated particulate filter
A control system includes a heater control module, a measured duration module, and a regeneration volume module. The heater control module selectively initiates a regeneration in a zone of a...
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8092575 |
Control methods for tracking filter life in an air treatment system
A control system and associated methods for an air treatment system. In one aspect, the present invention provides a control system and method for controlling blower speed as a function of...
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8066798 |
Method for selecting a gas filtering structure
A method for selecting a filtering structure for a gas laden with particulates, said structure comprising a filtering part formed from a porous ceramic material and comprising at least one, and...
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8052767 |
Jet engine protection system
A modern jet engine inlet protection system that protects against large birds and operates autonomously, that is dormant in routine aircraft operations, that automatically actuates its protective...
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8048199 |
Method of making a leak stable gas separation membrane system
A method of preparing a gas separation membrane system and the gas separation membrane system itself, wherein the method includes applying a layer of a gas-selective material to a porous substrate...
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8038768 |
Exhaust gas treatment method and system in cement burning facility
An exhaust gas treatment method and system of a cement burning facility, wherein a chlorine concentration of the collected fine powder dust is set in a range of 5 to 20% in such a manner that when...
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8034170 |
Air filter monitoring system
A real-time monitoring system that monitors various aspects of the operation of a refrigerant-cycle system is described. In one embodiment, the system includes a processor that measures power...
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8029679 |
Powered cartridges and other devices within housings
The present invention describes a system and method for supplying electrical power to a device, such as a filter element, located within a housing. In one embodiment, a conductive coil is embedded...
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8007565 |
Powered air cleaning system and air cleaning method
A powered air cleaning system has a flow path extending through the system from an inlet to an outlet. A motor-driven fan is located along the flow path to draw particulate debris laden air into...
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7985284 |
Inlet air conditioning system for a turbomachine
An embodiment of the present invention measures a sample of the airstream, in real time, for a corrosive, before the airstream enters the compressor. An embodiment of the present invention may then...
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7981193 |
Method of controlling a gas separating apparatus
A method of controlling an apparatus for separating product gas and non product gas from an air supply, the concentration of the product gas produced by the apparatus being variable depending on a...
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7967893 |
Supercritical fluid enrichment of isotopes
A system and method for supercritical fluid enrichment of radioactive isotope/s are disclosed. The method involves pressurizing an outer chamber and an inner centrifugal chamber of a stage to...
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7955415 |
Natural gas storage apparatus and method of use
There is described a storage system and associated methods having increased storage capacity for natural gas or methane. The systems and methods store a larger quantity of natural gas at similar...
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7947109 |
Powered air purifying respirator with battery passivation sensing/correction and method therefor
A powered air purifying respirator and method for directing a forced flow of air to a wearer. A battery operatively powers a fan fluidly coupled with the air flow path which exhibits, in some...
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7947112 |
Method for degassing a fluid
A method for degassing a fluid includes providing a degassing system having a degassing module and a fluid pump apparatus having a fluid reservoir, wherein the fluid pump apparatus is operated in a...
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7938884 |
Integral sweep controller for gas membrane separation device
A method and apparatus are provided for controlling the amount of purging that occurs within a membrane separation device. The membrane separation device includes a membrane separation component...
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7931716 |
Handheld cleaning appliance
A cleaning appliance includes a main body, a filter and an interlock. The main body includes an airflow generator, a separating apparatus separating dirt and dust from an airflow, and a flowpath...
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7901570 |
Powered cartridges and other devices within housings
The present invention describes a system and method for supplying electrical power to a device, such as a filter element, located within a housing. In one embodiment, a conductive coil is embedded...
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7883567 |
Deaerating and dissolving apparatus, and deaerating and dissolving method
The deaerating and dissolving apparatus or the deaerating and dissolving method includes: a pipe which is configured to feed a liquid; a flow rate control section which is provided to a middle...
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7875098 |
Centrifugal separator for cleaning of gas
The invention refers to a centrifugal separator comprising a stationary casing defining an inner space, a spindle and a rotating member, which is attached to the spindle and arranged to rotate...
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7871455 |
Jet engine protection system
A modern jet engine inlet protection system that protects against large birds and operates autonomously, that is dormant in routine aircraft operations, that automatically actuates its protective...
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7846236 |
Method for producing oxygen, from air, particularly using an electrochemical cell with ceramic membrane, with control means for continuous production
An oxygen generator is controlled to producing oxygen during a period t at a pressure P2 higher than P1, or during a period t′ with a flow rate D2 higher than D1, optionally with a pressure P2 h...
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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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7824479 |
Apparatus and method for air sampling
An apparatus for sampling air in an aircraft cabin comprises: a sensor 2 for detecting air contaminants, a processor 4, a data logger 6, means 8 for detecting when the apparatus is airborne, a...
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7811358 |
Deaerator and deaerating method
The present invention provides a deaerator and a deaerating method which enable the continuous deaeration of a liquid at a low cost. That is, with respect to a pipe which supplies a fluid by a...
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7806968 |
Calibration unit for volatile particle remover
A penetration and removal efficiency calibration unit for a volatile particle remover in a solid particle counting system provides an accurate and efficient approach to calibration. The calibration...
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7799115 |
System and method for processing high purity materials
Systems and methods for processing high purity materials are disclosed. A unit operation processes a material stream, an operational parameter of the unit operation is monitored, and a standby unit...
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7789937 |
System and method for recovering ice-clad machinery and equipment
Ice-clad machinery and equipment in very cold environments are made more easily recoverable by enclosing the machinery and equipment in an environmentally contained area and introducing desiccant...
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7785477 |
Device, method and computer program product for carrying out a process for the filtration of fluids
The invention relates to a filtration system and method for carrying out a process for the filtration of fluids, comprising at least one filtration device with at least one filtration element...
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7785396 |
Vacuum cleaner with removable dust collector, and methods of operating the same
A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that...
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7736417 |
Method of adjusting an installation for the adsorption treatment of a gas
The invention relates to a method of adjusting a unit that is used to control an installation for the adsorption treatment of a gas, comprising: at least a first member and a second member (2, 5,...
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7736416 |
Thermally linked molecular sieve beds for CO2 removal
A carbon dioxide (CO2) removal system includes a first sorbent bed and a second sorbent bed. Each of the first and second sorbent beds has a molecular sieve sorbent for adsorbing or desorbing CO2....
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7708801 |
System and methods for treating transient process gas
A system and methods of reducing sulfur emissions are provided. In one embodiment, a method for reducing sulfur emissions is provided. The method includes routing at least a portion of an untreated...
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7708802 |
Gas fractionalization apparatus with built-in administrative and self-diagnostic functions
A portable gas fractionalization system with built-in administrative and self-diagnostic functions is provided. The system includes a multiple mode programmable controller which has a operations...
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7699989 |
Powered cartridges and other devices within housings
The present invention describes a system and method for supplying electrical power to a device, such as a filter element, located within a housing. In one embodiment, a conductive coil is embedded...
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7611567 |
Exhaust gas purifying apparatus for internal combustion engine
An exhaust gas purifying apparatus for an internal combustion engine includes a particulate filter for trapping particulates found in the exhaust gases of the engine. The regeneration process for...
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7537641 |
Natural gas treatment process for stimulated well
A process and equipment for treating natural gas produced by a well that has recently been stimulated, and that contains an undesirably high concentration of the fracturing gas used to stimulate...
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7517385 |
Gas separation device and method of use
A gas separation device for separating oxygen gas from air includes a compressor; a concentrator; a measurement mechanism; and a flow control mechanism that includes a valve assembly for providing...
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7502667 |
Method of operating a production plant and production plant
Production plants for treating gas mixtures and methods of their operation. The plant's treatment unit is operated in periods when the cost of electricity is either above a first level or below a...
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7462220 |
Methods and systems for detecting filter rupture
Methods and systems for detecting filter rupture are provided. The system includes a light emitter positioned on a first lateral side of a fluid flow and configured to emit light at a predetermined...
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7442230 |
Method and apparatus for generating an inert gas on a vehicle
An inert gas generating system for generating inert gas on a vehicle having a fuel tank and a fuel tank vent. The system includes an inlet for receiving a flow of gas having a nitrogen component...
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7393380 |
Method of guaranteeing at least one characteristic of a fluid used for producing food products
A method for guaranteeing at least one characteristic of a fluid used for producing food products. This method utilizes a system for piping and delivering the fluid, combined with means for...
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7393390 |
Hollow fiber membrane air drier
Air is introduced from an intake chamber into a plurality of hollow fiber membranes in a casing. The casing is connected to a vacuum pump via a three-way valve and water vapor in air is evacuated...
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7390346 |
System and apparatus for producing primary standard gas mixtures
Provided is a novel system and apparatus for producing primary standard gas mixtures. The system includes providing a gas permeation device having a constant diffusion rate into a temperature...
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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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7351273 |
Apparatus and method for separating dust constituents out of an explosive dust-air mixture
A method and an apparatus (10) for separating dust constituents out of an explosive dust-air mixture which is passed through a filter housing (26) with filter elements having filter surfaces use a...
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