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WO2007076552B1 |
Filter media for an active field polarized media air cleaners includes two layers of dielectric
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WO/2008/000003A1 |
The invention relates to a filter system for separating soot particles from an exhaust flow, comprising at least one electrode arrangement (1) through which the exhaust gas flows and which charges the soot particles which are removed fro...
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WO/2007/147844A2 |
The disclosure pertains to a high-voltage AC-DC converter converting alternating current (1-3) into high-voltage direct current to be provided to a load (12), e.g. for use as an electrostatic precipitator. The converter comprises at leas...
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WO/2007/148673A1 |
[PROBLEMS] To provide a high-performance filter which can realize a high collection efficiency without increasing the weight per unit area which leads to an increase in pressure loss of the filter by using a nonwoven fabric having a nano...
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WO/2007/148643A1 |
A simply-structured dust condensing passage for promoting condensation by increasing number of collisions of particles with one another in dust, thereby reducing the number of particles and increasing the apparent sizes of particles. The...
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WO/2007/145330A1 |
A dust collector is provided with a dust charging section (12) and a dust collecting section (30). A dust collecting electrode (40) and a high voltage electrode (50) of the dust collecting section (30) are provided with base members (41,...
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WO2007076554B1 |
An air cleaner for an enclosed electronic device such as an electronic slot machine, for use in areas that have a high level of air contamination from cigarette smoking such as casinos, includes an active field polarized media air cleane...
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WO/2007/145774A2 |
The invention relates to an improved electrostatic filter and filter media for filtering contaminants, such as particulates and vapor phase contaminants from a confined environment such as electronic or optical devices susceptible to con...
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WO/2007/143985A1 |
The present invention relates to a method for the agglomeration and/or coagulation of aerosols in a passively moved air mass in open space, with which the moved air mass moves passively through at least one flat, essentially two-dimensio...
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WO/2007/145329A1 |
A dust collector is provided with a dust charging section (12) and a dust collecting section (30). A dust collecting electrode (40) and a high voltage electrode (50) of the dust collecting section (30) are provided with base members (41,...
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WO/2007/140882A1 |
A wet electrostatic precipitator (1) comprises an inlet (2) for receiving a gas (4) containing a pollutant, and an outlet (6) for discharging therefrom the gas (8) from which said pollutant has been at least partially removed. Nozzles (2...
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WO/2007/135232A1 |
The invention relates to a novel gas filter structure, a filtering method and a method of producing the filter structure. The structure according to the invention comprises a planar, porous isolation material layer (12) having two opposi...
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WO/2007/133058A1 |
The invention relates to systems for removing harmful impurities from contaminated air and industrial gases and can be used in various industries for removing toxic gaseous and dispersed impurities from gases. The aim of said invention i...
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WO/2007/131981A1 |
Air conditioning and cleaning apparatus, which comprises at least one air inlet point (11), an air outlet point (12), an ionisation device (2) for ionising the particles contained in the incoming air and at least one heat exchanger devic...
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WO/2007/131992A1 |
A modular frame for use in air purification devices is described. In one aspect of the invention, a plurality of frame members are arranged in a linked stack to form a housing for components of an air purification device. The frame membe...
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WO/2007/121317A1 |
A retainer (604) for use with a corona ground element of an electrostatic precipitator is provided according to an embodiment of the invention. The retainer (604) includes a body and a retainer aperture (625) extending at least partially...
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WO/2007/121327A2 |
A pre-ionizer (330) for use with an electrostatic precipitator (300) is provided according to an embodiment of the invention. The pre-ionizer (330) includes two or more corona ground elements (334) arranged in a substantially parallel or...
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WO/2007/121321A1 |
An electrode wire (336) for use in an electrostatic precipitator is provided according to an embodiment of the invention. The electrode wire (336) includes a wire portion (702) of a predetermined length L, a first end, and a second end. ...
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WO/2007/121315A1 |
An electrode wire retaining member (1000) for an electrostatic precipitator is provided according to an embodiment of the invention. The electrode wire retaining member (1000) includes one or more flexible arm portions (1002) extending f...
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WO/2007/121286A2 |
A corona ground element (334) for use in a pre-ionizer (330) of an electrostatic precipitator is provided according to an embodiment of the invention. The corona ground element (334) includes a substantially elongate body (1401) includin...
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WO/2007/116131A1 |
The invention relates to a device for capturing and eliminating agglomerated particles emanating from a particle agglomerator for the treatment of exhaust gases from a motor vehicle internal combustion engine, comprising an enclosure (29...
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WO/2007/110049A1 |
In a filter insert (22, 25) of a fluid filter (1), in particular an oil or fuel filter, having a filter medium (4, 5) which can be arranged in a filter chamber of the filter, and having at least one end plate (24), the invention proposes...
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WO/2007/110983A1 |
An emission gas treatment that realizes enhancement of a sulfuric acid mist trapping efficiency of wet electric dust collector. Removal of sulfuric acid mist is carried out by performing wet desulfurization of an emission gas to thereby ...
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WO/2007/100494A2 |
A process reduces SOx emissions in a flue gas stream by adding a wet collector plate section to an existing electrostatic precipitator (ESP) or by converting the last field of an existing ESP to wet operation. To achieve the conversion, ...
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WO/2007/100254A1 |
This inventions provides a method for the removal of smut, fine dust and exhaust gas particles from polluted air comprising providing a particle catch arrangement with a charged surface, the particle catch arrangement being arranged to g...
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WO/2007/094339A1 |
It is intended to provide a method whereby conidia and cells of phytopathogenic fungi can be efficiently eliminated from the atmosphere without generating ozone by, for example, electrical discharge so that the occurrence of plant diseas...
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WO/2007/094990A1 |
A tower air cleaner (100) is provided according to an embodiment of the invention. The tower air cleaner (100) includes a base portion (101), a tower portion (102) extending substantially vertically above the base portion (101), an air i...
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WO/2007/087228A2 |
A gas separation apparatus using electrostatic precipitators and mechanical rappers is enhanced by the addition of an opposite polarity refreshing power supply and a switching arrangement. The switching components selectively disconnect ...
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WO/2007/085430A1 |
An apparatus for purifying air, in particular for ventilation and air-conditioning systems, has an air filter (11), which is inserted in an air channel (10) or in a filter wall for collecting dust. A dust agglomerator (12) with a DC volt...
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WO/2007/085114A1 |
An improved air purifier includes a casing, which has an air inlet and an air outlet, and an oxyanion generator arranged between said air inlet and said air outlet in said casing. Said oxyanion generator comprises a plurality of open cyl...
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WO/2007/084106A2 |
A system (110) for electronically disinfecting air includes a first electrode (121), at least a second electrode (122), the first and second electrode being spaced apart from one another. The surfaces of the first or second electrode inc...
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WO/2007/082439A1 |
A beehive-type electrostatic cleaning pipe. The cleaning pipe comprises a negative discharge electrode (7) and a positive dust-collecting tube (3). The positive dust-collecting tube (3) is divided into a highfield section (5) and a weak ...
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WO/2007/083813A1 |
A classifying apparatus including a magnetic stirrer composed of main body (1) and rotor (2) and, disposed on the main body of the magnetic stirrer, classifying tube (3). The interior of the classifying tube is provided with classifying ...
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WO/2007/081251A1 |
The present invention relates to an air filter and a method for manu¬ facturing such an air filter. The air filter comprises a filter frame (20) with passages for air, which is adapted to be attached inside a channel-shaped element (28)...
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WO/2007/079613A1 |
An air filtering unit for eliminating static of liquid crystal mould trains comprises a blower, an air filter placed in the air passage, as well as an ionic breeze between the blower and the air filter. The linear amplifier inside the io...
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WO/2007/081250A1 |
The present invention relates to an air filter and a method for manu¬ facturing of such filter. The air filter comprises a filter frame (20) which comprises a plurality of side by side mounted elongated dis¬ tance elements (11 ) which ...
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WO/2007/077897A1 |
In a dust catching electrode (1), at least one unit electrode (2) of the unit electrodes (2, 3) opposing to each other includes: a ceramic dielectric body (4), a surface conductor (5) arranged so as to cover at least a part of the surfac...
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WO/2007/073020A1 |
An electrostatic precipitator is disclosed. The electrostatic precipitator includes discharging electrodes connected to a high voltage to charge articles by a corona discharge and including a plurality of projecting portions; dust collec...
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WO/2007/070704A2 |
An air purification reactor takes the form of a plasma reactor The plasma reactor includes a porous catalyst located downstream of the plasma chamber The catalyst is arranged to significantly enhance the conversion of reactive species th...
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WO/2007/062816A1 |
The invention refers to a capacitor device for generating radicals and oxidants in oxygen-containing gases via non-thermal, plasma-chemical transformation, comprising - a strongly structured, grounded outer electrode (1), - an inner elec...
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WO/2007/063666A1 |
There is provided a dust collecting electrode plate of an electrical dust collector capable of reducing an element amplitude at a high flow rate, making hammer acceleration propagate over the entire element, and preventing a dust accumul...
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WO/2007/056566A1 |
The present invention relates to a Wet Electrostatic Precipitator Air (WEPA) Purifier (30) and purification method capable of stand-alone operation as the principal air purification system, particularly in military applications. This sys...
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WO/2007/051239A1 |
The energisation of an electrostatic precipitator is controlled in order to reduce arcing and/or back corona between the precipitator electrodes, using the precipitator current as a feedback parameter. A high speed switching device (22) ...
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WO/2007/053028A1 |
In an electrostatic precipitator for filtering particulate matter from a gas, a fan (10) draws the gas (5) through an ioniser section (7) and a collector section (6). Ioniser blades (3) with sawtooth spikes (8) create a corona discharge ...
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WO/2007/048998A1 |
Apparatus for treating a gas stream comprises a plasma abatement device (10) . A wet electrostatic precipitator (20,22) is provided upstream from the abatement device (10) to remove particulates from the gas stream to inhibit clogging on...
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WO/2007/049223A1 |
The invention relates to an air cleaning apparatus, comprising a gas filtration section and a particle filtration section. The gas filtration section comprises a gas absorbing or adsorbing unit for trapping gaseous contaminants and a gen...
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WO/2007/044876A2 |
Electrostatic precipitators, including wet electrostatic precipitators, having a bank of conductive tubes which receive a gas stream having entrained particulates and an electrode connected to an electric current, wherein the tubes each ...
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WO/2007/040416A1 |
This invention relates to an electro-kinetic converter that directly transforms, in the atmospheric environment, electric energy into kinetic energy without mobile mechanical means, this converter being usable for any purpose that implie...
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WO/2007/038778A2 |
The present invention provides a ballast circuit and method for fabricating the same for multi-electrode corona discharge arrays. The circuit comprises a conductive plastic material and at least one corona electrode protruding from the c...
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WO/2007/033772A1 |
In the electrostatic ionisation stage of an electrostatic elimination device for cleaning up a gaseous stream of an aerosol that passes through said device, the free end of the respective high-voltage electrode is exposed downstream of t...
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