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Matches 401 - 450 out of 16,038

Document Document Title
WO/2008/147233A3
The invention relates to a system of cyclones with electrostatically enhanced recirculation, comprising a collector cyclone (Col) with diameter D1 and an entry for dirty gases (GS), located upstream from a recirculator (Con) with diamete...  
WO/2008/138023A1
The invention relates to a method for the operation of a filter arrangement for the separation of soot particles out of the exhaust-gas flow of a diesel engine, in which method the exhaust-gas flow is conducted through ducts (5) of a cer...  
WO/2008/138168A1
A dust collecting process combining electrostatic with bag comprises: smoke containing dust entering the electrostatic dust collecting section which is located into the inner chamber of a horizontal house (16) from an inlet (1); then ent...  
WO2008091942B1
The present invention is related to preventing dust agglomeration on a sharp electrode which is used for generating corona. According to certain aspects, the invention includes a dust shroud which decreases or prevents dust accumulation ...  
WO/2008/136702A1
The invention relates to gas cleaning by electrical precipitation in the different industries. The inventive electrofilter comprises a body, a power supply unit, precipitation and corona-producing electrodes, a current lead, a resistor, ...  
WO/2008/136486A1
The cooling temperature of exhaust gas when the gas is preliminarily cooled before it is introduced into a wet type desulfurizer is optimally controlled, and this enhances the removal rate of sulfuric acid mist by a wet type electric dus...  
WO/2008/128530A1
The invention relates to a system for binding dust, especially during the conveyance of bulk goods. Said system comprises at least one housing (5) in which an electrode (6) is arranged to generate an electrical field between the electrod...  
WO/2008/130267A1
The invention relates to devices (electric filters) for removing suspended solid particles in different industries. The inventive electric filter comprises a body, a diffuser, a confuser, gas-distributing grids and a system of precipitat...  
WO/2008/128529A1
The invention relates to a system for binding dust, especially during the conveyance of bulk goods. Said system comprises at least one housing (4) in which an electrode (12) is arranged to generate an electrical field between the electro...  
WO/2008/128353A1
A damper arrangement is described which provides for selective separation of the insulator compartments from the main body of a wet electrostatic precipitator (WESP), permitting maintenance to be performed on the insulator in the compart...  
WO/2008/127483A1
A system and method for ionization detection in electrically enhanced air filtration systems is described. One embodiment includes a system for electrically enhanced air filtration, the system comprising an electrically enhanced filter c...  
WO/2008/123557A1
An exhaust gas cleaning device includes: an electrically insulating hollow cylindrical case; a cylindrical outer circumferential electrode arranged on the inner wall of the hollow cylindrical case; a bar-shaped center electrode held on t...  
WO/2008/121039A1
The present invention relates to a filter assembly (1) including a housing (4), an electro-filter (3) contained in the housing and means (23) for supplying a high-voltage to the electro-filter, said housing comprising a door (6) allowing...  
WO/2008/107598A1
The invention relates to an electrostatic filter device of the type including at least one basic filtration module defining, in the inside thereof, a housing (1) for the exhaust gases and having, upstream from the flow, a particle electr...  
WO/2008/109592A1
A method of controlling the dust particle emission from an electrostatic precipitator (1), which has a first and a second bus-section (16, 20), comprises observing that a rapping event of the first bus-section (16) is about to be initiat...  
WO/2008/109594A1
An electrostatic precipitator (1) has a last field (14) being provided with discharge electrodes (16), collecting electrodes (18) and a rapping device (22), which is adapted for cleaning the collecting electrodes (18) by means of rapping...  
WO/2008/109595A1
A method of controlling the rapping of at least one collecting electrode plate (30) of an electrostatic precipitator (1) comprises applying, by means of a power source (32), a voltage between said at least one collecting electrode plate ...  
WO/2008/109197A1
Current is measured in an ionization device that includes a high voltage supply, and an emitter electrically coupled to the HV supply. An opto-isolator is provided that includes a light source and a light detector. The light source has a...  
WO/2008/106066A1
An apparatus (200) useful for electrostatic deposition of aerosol particles and methods of depositing the aerosol particles onto a substrate are disclosed. The apparatus (200) and the method of the present invention are useful for electr...  
WO/2008/106069A1
A system (100) useful for electrostatic deposition of aerosol particles and methods of depositing the aerosol particles onto a substrate are disclosed. The system (100) and the method of the present invention are useful for electrostatic...  
WO/2008/096387A3
The invention relates to a plant (100) for the gasification of biomass. It comprises a gasifier (10) and an apparatus (23) for the filtration of the gas. The apparatus comprises a scrubber (31), a tank (41), and a wet electrostatic preci...  
WO/2008/090825A1
A powder dust capture device having a powder dust capture section (19) provided at an inlet opening (18) of a body housing (17) and also having a fan (16) for discharging air, which is sucked through the powder dust capture section from ...  
WO/2008/091519A1
A device for remediation of gaseous or aerosol streams includes an elongated duct, at least one high potential electrode and at least one low potential electrode The elongated duct defines a bore through which axially flows a gaseous or ...  
WO/2008/092083A3
A fluid cooled electrical ionizer assembly includes a stack of honeycomb sheet-like structures of dielectric material with an electrode between each pair of honeycomb sheet-like structures. Alternate electrodes are electrically coupled t...  
WO/2008/091942A3
The present invention is related to preventing dust agglomeration on a sharp electrode which is used for generating corona. According to certain aspects, the invention includes a dust shroud which decreases or prevents dust accumulation ...  
WO/2008/091270A1
An electrically stimulated air filter apparatus for removing particles from an air stream includes a housing maintaining an ionizer electrode and electrically induced electrodes for producing electrical fields that interact with particle...  
WO/2008/092083A2
A fluid cooled electrical ionizer assembly includes a stack of honeycomb sheet-like structures of dielectric material with an electrode between each pair of honeycomb sheet-like structures. Alternate electrodes are electrically coupled t...  
WO/2008/088574A2
A collection device for collecting particles from a gas is provided. The device comprises a passage defined by a wall and at least one electrical field within the passage for charging particles, where the particles are in a gas. The devi...  
WO/2008/088574A3
A collection device for collecting particles from a gas is provided. The device comprises a passage defined by a wall and at least one electrical field within the passage for charging particles, where the particles are in a gas. The devi...  
WO/2008/083076A2
A dual-filter electrically enhanced air-filtration apparatus and method are described. One embodiment includes an upstream electrically enhanced filter; a downstream electrically enhanced filter; a first control electrode adjacent to an ...  
WO/2008/083076A3
A dual-filter electrically enhanced air-filtration apparatus and method are described. One embodiment includes an upstream electrically enhanced filter; a downstream electrically enhanced filter; a first control electrode adjacent to an ...  
WO/2008/071630A1
The invention relates to an electrostatic particle separator for purifying a gaseous medium, especially air, that is contaminated with particles. Said separator comprises: a flow channel (2); two plate-shaped collector electrodes (4) tha...  
WO/2008/071633A1
The invention relates to a device for purifying a gaseous medium, especially air, that is contaminated with a group of particles, said group comprising particles that are greater (PG) than and particles (PK) that are less than or equal t...  
WO/2008/071136A1
The invention relates to a wet scrubber for waste-gas purification and/or heat recovery, in particular also for waste-gas purification for the waste gases of biomass furnaces, which wet scrubber has a separating chamber (1) through which...  
WO/2008/072554A1
Disclosed is a fiber sheet having low pressure loss and excellent collecting properties, in particular an electret fiber sheet which can be suitably used for an air filter. Specifically disclosed is an electret fiber sheet mainly compose...  
WO/2008/068822A1
A moving electrode of an electrostatic precipitator having endless ropes for supporting dust collecting electrode plates which do not cause elongation due to wear and have a prolonged life. The moving electrode (18) comprises a pair of e...  
WO/2008/068824A1
The moving electrode of a moving electrode type electrostatic precipitator which can increase the length of a collecting electrode plate while contributing to simplification in configuration of the precipitator and cost reduction. In the...  
WO/2008/068823A1
The number of components is decreased by increasing the width per sheet of collecting electrode plate, and a portion for coupling the collecting electrode plate to an endless cable is made compact. In the moving electrode of an electrost...  
WO/2008/066966A2
Embodiments of the present invention relate to an electrostatic collection device and method for extracting impurities from gas. The collection devices includes at least one electrical field for charging particles, where the particles ar...  
WO/2008/066966A3
Embodiments of the present invention relate to an electrostatic collection device and method for extracting impurities from gas. The collection devices includes at least one electrical field for charging particles, where the particles ar...  
WO/2008/066022A1
Disclosed are a filter material and a filter for air cleaning, each of which has excellent dust removal performance and anti-bacterial/anti-allergen performance, produces no odor or causes no removal of an active substance from the filte...  
WO/2008/062554A1
A gas purifying device (10) comprises a first electric field forming means that forms discharging electric field in a gas flow path (36) where gas to be purified EG flows to generate discharge plasma P, and charges and burns PMs containe...  
WO/2008/061653A1
The ionization stage and collector for an exhaust gas purification system are sectionally limited components of an exhaust gas duct. The ionization stage which is installed over the clear cross section of the duct is upstream of the coll...  
WO/2008/063870A1
A filtration device including a filtration medium having a plurality of nanofibers of diameters less than 1 micron formed into a fiber mat in the presence of an abruptly varying electric field. The filtration device includes a support at...  
WO/2008/059888A1
Disclosed is a purifying apparatus comprising a purifying structure (30) having an ion-conductive solid electrolyte (1), and a first electrode (3) and a second electrode (4) respectively formed on one side and the other side of the solid...  
WO/2008/058026A2
Methods and apparatuses are described for removing a contaminant, such as a vaporous trace metal contaminant like mercury, from a gas stream. In one embodiment, a primary particulate collection device that removes particulate matter is u...  
WO/2008/057262A3
An improved ventilating range hood includes a sheet metal collecting hood, vented to the outdoors; a variable speed, electronically controllable fan, mounted in such a way as to draw air from a cooking area and out through said vent of s...  
WO/2008/049925A1
Separating device for electrostatic particles, which has an electrostatic filter (2), comprising: a gas inlet (4) and a gas outlet (6), a circulation channel (8), with an input channel (8a), which is connected to the gas inlet (6), a cha...  
WO/2008/047108A1
An air filter (1) particularly for use in a ventilator device for assisting respiratory function comprises: (i) a housing (3) with an air inlet (4) and an air outlet (6), and (ii) a filter material (8) in the path of air flow from the in...  
WO/2008/044468A1
Provided are a dust flocculating passage, which is enabled with a simple structure to promote the flocculation of particles in dust by increasing the number of particle collisions, thereby to reduce the particle number and to enlarge the...  

Matches 401 - 450 out of 16,038