Matches 1 - 39 out of 39


Match Document Document Title
8002876 Method and apparatus for electrostatically charging and separating particles that are difficult to separate  
The invention relates to an electrostatic filter method and electrostatic filter for separating particles from industrial waste gases, wherein an optimal electric charging or ionization in the...
7976615 Electro-kinetic air mover with upstream focus electrode surfaces  
An electro-kinetic air mover for creating an airflow using no moving parts. The electro-kinetic air mover includes an ion generator that has an electrode assembly including a first array of emitter...
7837749 System and method for monitoring impact machinery  
A system (10) for monitoring an operating condition of an electrostatic precipitator rapper system (12) includes a rapper (24) configured to mechanically actuate to disengage pollutants from a...
7815720 Dual-filter electrically enhanced air-filtration apparatus and method  
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...
7815719 Ionization detector for electrically enhanced air filtration systems  
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...
7585352 Grid electrostatic precipitator/filter for diesel engine exhaust removal  
A method and apparatus electrically charges particulates that need to be removed from a moving air stream. Various methods of corona charging of particulates are used in the fields of electrostatic...
7531028 Air conditioning system with modular electrically stimulated air filter apparatus  
An air conditioning system includes an air flow pathway extending through a housing from an inlet to an outlet. Air conditioning apparatus is disposed in the airflow pathway between the inlet and...
7377957 Method and construction of filters and pre-filters for extending the life cycle of the filter bodies therein  
A method of utilizing a filter having a filter body removing solid particles from a fluid, in order to extend the life cycle of the filter body before cleaning or replacement thereof is required,...
7361212 Electrostatic precipitator  
An electrostatic precipitator is detailed. The precipitator includes a conduit for the passage of particles in an air flow and a generator of an electrostatic field substantially orthogonal to the...
7297185 Electrostatic dust precipitator  
An electrostatic dust precipitator (1) is constructed mainly to include a housing (11) in which an air path (10) communicating between an inlet (8) and an outlet (9), an airstream generating unit...
7112236 Multistage space-efficient electrostatic collector  
A multistage space-efficient electrostatic collector cleans a gas flowing therethrough along a gas flow path having a first stage provided by a first corona discharge zone along the gas flow path,...
7105041 Grid type electrostatic separator/collector and method of using same  
An electrical type grid electrostatic collector/separator removes particles from an air stream. The apparatus includes multiple parallel grids that act as the porous material, enclosed in a sealed...
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...
6508861 Integrated single-pass dual-field electrostatic precipitator and method  
An improvement in an electrostatic precipitator and method for removing particulate contaminants entrained in a gas stream passed through an electrode arrangement in which particulates are charged...
5766319 Electrofilter  
In electric filters with a negative corona, an aerosol is formed in the entrance area if ammonia is present in the flue gas, reducing the separation performance of the filter. To avoid this, spray...
5215558 Electrical dust collector  
An electric dust collector includes a plurality of alternately arranged collecting units and accelerating units forming air flow passages therebetween. Each accelerating unit has a hole...
5199257 Device for removal of particulates from exhaust and flue gases  
Device for reduction of exhaust gas particulates in an exhaust pipe, comprising in combination a two-pole high-voltage generator, and a plurality of conductors alternately connected to one or the...
5180404 Corona discharge arrangements for the removal of harmful substances generated by the corona discharge  
A corona discharge apparatus includes a corona electrode (K) and a target electrode (M) which is spaced from the corona electrode (K). The electrodes are connected to a d.c. source (2) having a...
RE33927 Air cleaner  
An air cleaner of the type utilizing the corona discharge phenomenon, which cleaner has a greater dust-collecting capacity and which does not stain a wall even if the cleaner is installed along the...
5037456 Electrostatic precipitator  
An electrostatic precipitator comprising a corona discharging section for charging dust particles as they pass through and a dust collecting section which has at least two sets of negative plate...
4789801 Electrokinetic transducing methods and apparatus and systems comprising or utilizing the same  
Electrokinetic transducing methods and systems are disclosed in which the two electrode arrays confront each other and each electrode in one array is equidistant from the two nearest electrodes in...
4726812 Method for electrostatically charging up solid or liquid particles suspended in a gas stream by means of ions  
A method for electrostatically charging up particles suspended in a gas stream by means of ions originating from a separate unipolar ion source, wherein the ions are injected into the gas/particle...
4725289 High conversion electrostatic precipitator  
An electrostatic precipitator with an inlet and outlet duct having corona forming discharge electrodes to ionize the particulate in the gas stream, and multi-lateral stages of collecting zones to...
4643745 Air cleaner using ionic wind  
An air cleaner has a discharge electrode member, an intermediate electrode member, and a counter electrode member disposed opposed and spaced apart from each other. A voltage source is connected...
4521229 Tubular discharge electrode for electrostatic precipitator  
An electrostatic precipitator (10) having a casing (12) defining a precipitation chamber (6) wherein a plurality of discharge electrode subassemblies (32) are disposed alternately between a...
4342571 Electrostatic precipitator  
An electrostatic precipitator comprising a plurality of flat plate dust-collecting electrodes, arranged in substantially equally spaced and parallel relationship with one another and each having a...
4259707 System for charging particles entrained in a gas stream  
A system for charging dust and the like particles entrained in a gas stream and which are to be electrostatically precipitated. An emitter electrode is disposed in the gas stream for producing ions...
4259093 Electrostatic precipitator for air cleaning  
An electrostatic precipitator for air cleaning wherein the air passes through in two steps: first passing through a charging portion and next through a separation portion. The charging portion...
4233037 Method of and apparatus for reducing back corona effects  
An apparatus and method for reducing back corona effects while charging high resistivity dust or the like in a corona field, includes a corona discharge electrode, a passive electrode and a screen...
4189308 High voltage wetted parallel plate collecting electrode arrangement for an electrostatic precipitator  
A wetted parallel plate collecting electrode arrangement which increases the maximum electric field intensity possible without having water draining off the lower edges of the collecting electrodes...
4133649 Reduced power input for improved electrostatic precipitation systems  
An improved procedure is disclosed for supplying the power to an electrostatic precipitation system of the type wherein an underlying dc field serves to charge the particulates and transport them...
4126434 Electrostatic dust precipitators  
In an electrostatic dust precipitator of the type including a dust collection electrode structure and a discharge electrode structure which are impressed with DC voltages of the opposite...
4089661 Two stage electrostatic precipitator  
An electrostatic precipitator having an ionizing section including a series of positively charged fine wires in equally spaced parallel relationship and a collector section including alternate...
3778970 ELECTROSTATIC AIR CLEANER  
An electronic air cleaner in which parallel collector plates are slidably and removably received by a frame member. An ionizing wire is strung in a generally zig-zag configuration to overlie and...
3707828 PRECIPITATOR CELL  
A precipitator cell is provided with a plurality of spaced alternately oppositely charged collecting plate electrodes with certain spaced ones of the electrodes with the same one polarity of charge...
3665679 ELECTROSTATIC AIR CLEANER  
An electrostatic air cleaning device including alternately charged and grounded collector plates extending between a pair of opposed insulated supporting walls. The walls are provided with recesses...
3258897 Electrical precipitator  
3149937 Plate electrode assembly  
3026964 Industrial precipitator with temperature-controlled electrodes  
Matches 1 - 39 out of 39