Matches 1 - 50 out of 111 1 2 3 >


Match Document Document Title
8951024 Air blower  
An air blower includes a motor; a fan connected to an output shaft of the motor and rotatively driven by the motor; and a fan nut fixing the fan onto the output shaft of the motor, a diffusive...
8951334 Electric dust collector apparatus in electrostatic precipitator system and method for electrostatic precipitation thereby  
Disclosed are an electric dust collector apparatus in an electrostatic precipitator system and a method for electrostatic precipitation thereby. The electric dust collector apparatus includes a...
8882884 Systems and methods for optimizing a PAC ratio  
An exemplary embodiment of the present invention provides a method of controlling a PAC-to-particulate ratio in a potion of an exhaust system from a furnace. The method comprises measuring a...
8710456 Linear jet ionizer  
A multi-sectional linear ionizing bar with at least four elements is disclosed. First, disclosed bars may include at least one ionization cell with at least one axis-defining linear ion emitter...
8663373 Free radical injection ionizer for flue gas treatment with corona discharge  
A free radical injection ionizer for flue gas treatment with corona discharge includes an injection device for releasing free radical source substances and an electrode device for producing...
8603262 Cleaning apparatus and method of cleaning a structure  
A cleaning apparatus may include a flow source such as a fan which creates air flow through a ventilation duct or other structure to be cleaned. A projectile source projects projectiles such as...
8518152 Method for manufacturing electrostatic non-woven intake filter and electrostatic non-woven intake filter using the same  
A method for manufacturing an electrostatic non-woven intake filter, may include a fabric preparation process that weaves at least a kind of fiber fabric into a web, and a filter fabric...
8491703 Supply air device and method for purification of air in a supply air device  
A supply air device including supply air nozzles, through which incoming air is led into a mixing chamber and further into a room so that the supply air device induces a secondary air flow from...
8492733 Multi-sectional linear ionizing bar and ionization cell  
A multi-sectional linear ionizing bar with at least four elements is disclosed. First, disclosed bars may include at least one ionization cell with at least one axis-defining linear ion emitter...
8460433 Clean corona gas ionization  
Clean corona gas ionization by separating contaminant byproducts from corona generated ions includes establishing a non-ionized gas stream having a pressure and flowing in a downstream direction,...
8449653 System and method for flue gas conditioning  
A system for enhancing the efficiency of an electrostatic precipitator in a flue gas stream that withdraws a selected amount of combustion gas from a main flue gas stream at a location downstream...
8444941 Cracking catalysts, additives, methods of making them and using them  
Collection enhanced materials, flue gas additives, and methods of making the enhanced materials and flue gas additives are provided. In one embodiment, a down stream addition system configured to...
8409328 Substrate transfer device and substrate transfer method  
A substrate transfer device includes an atmosphere introduction unit and an atmosphere exhaust unit provided at a top and a bottom portion of a main body of the device, respectively; and a...
8388731 Modular ductwork decontamination assembly  
A modular ductwork assembly decontaminates an air stream circulating within a heating, ventilation and air conditioning (HVAC) system. The assembly includes one or more of (a) an ionizing module...
8316852 Device for extracting particles from exhaled breath  
Device for extracting particles from exhaled breath, comprising a cooling system (16) for creating droplets by condensation of the water vapor contained in the exhaled breath; a droplet recovery...
8277932 Membranes, methods of making membranes, and methods of separating gases using membranes  
Membranes, methods of making membranes, and methods of separating gases using membranes are provided. The membranes can include at least one hydrophilic polymer, at least one cross-linking agent,...
8246720 Electrostatic aerosol concentrator  
An electrostatic aerosol concentrator includes an airflow chamber with alternately energized and grounded electrode elements that work in concert to impart radial inward motion to charged aerosol...
8206494 Device for air/water extraction by semi-humid electrostatic collection and method using same  
The invention concerns a device for air/water extraction by semi-humid electrostatic collection, comprising a chamber (7) containing a discharge electrode (1) for generating an ion flow from an...
8187362 Apparatuses and methods for reducing pollutants in gas streams  
Apparatuses and methods for reducing pollutants in a gas stream are disclosed. The gas stream is introduced into a condensation chamber to condense the gas stream. It then proceeds into a first...
8080085 Methods and apparatus for an ionizer  
Methods and apparatus for an ionizer according to various aspects of the present invention include an amplifier disposed within an open ended housing. The air amplifier is used to supply an...
8048200 Clean corona gas ionization for static charge neutralization  
Clean corona gas ionization by separating contaminant byproducts from corona generated ions includes establishing a non-ionized gas stream having a pressure and flowing in a downstream direction,...
7964021 Systems and methods for inducing swirl in particles  
Embodiments of systems and methods for inducing swirl in particles are provided. In one embodiment, a system for inducing swirl in particles may include a supply including a plurality of...
7947110 Methods for operating a filtration system  
A method of operating a filtration system that filters flue gas, which includes particulate matter and a gaseous pollutant. The filtration system may include a fabric filter, which is cleaned with...
7909912 Method and device for enhancing condensation and separation in a fluid separator  
A method is disclosed for enhancing condensation and separation in a fluid separator, wherein: —a fluid mixture is accelerated to a transonic or supersonic velocity in a throat section of a flow...
7887618 Methods and sorbents for utilizing a hot-side electrostatic precipitator for removal of mercury from combustion gases  
Methods are provided for reducing emission of mercury from a gas stream by treating the gas with carbonaceous mercury sorbent particles to reduce the mercury content of the gas; collecting the...
7883558 Electrostatic particulate separation for emission treatment systems  
An emission treatment system includes a separation device having a vessel that includes an inlet for receiving an emission stream having entrained solid particles. A first outlet from the vessel...
7799119 Microwave plasma exciters  
The invention relates to a microwave plasma exciter device which includes a waveguide (23) for concentrating the microwaves; and a plasma generator (110, 120) for forming a plasma, which are...
7780765 Control of mercury emissions from solid fuel combustion  
A method for removing mercury from flue gases generated by the combustion of coal comprises: storing a starter batch of activated carbon in an agglomerated state; de-agglomerating the starter...
7740686 Modular ductwork decontamination assembly  
A modular ductwork assembly decontaminates an air stream circulating within an heating, ventilation and air conditioning (HVAC) system. The assembly includes (a) an ionizing module for removing...
7731781 Method and apparatus for the enhanced removal of aerosols and vapor phase contaminants from a gas stream  
The invention provides methods and apparatuses for removing aerosols and, in some cases, vapor phase contaminants, such as mercury, from a gas stream. One method is directed to the removal of...
7713503 Sorbents and sorbent composition for mercury removal  
A system for removing mercury from combustion gas. The system includes a combustion device, a stack, and a duct system that couples the combustion device to the stack. The system further comprises...
7559976 Multi-stage collector for multi-pollutant control  
A multi-stage collector for multi-pollutant control that contains alternating narrow and wide sections with glow discharge electrodes in some narrow sections, a uniform electric field in wide...
7540900 Air clarifying apparatus and air clarifying method  
The air clarifying apparatus includes a negative ion generator and an indoor air circulator. It further includes an ozone generator having a capability of maintaining the average concentration...
7510600 Gas purifying apparatus  
A gas purifying apparatus includes an adsorption member (e.g., a honeycomb structural body) that adsorbs particulate matter contained in the gas by the action of an electric field. The apparatus...
7465339 Air purifier  
In an air purifier including a streamer discharge part (40) generating plasma by streamer discharge, a catalytic part (34) promoting the treatment of air using active species contained in the...
7449053 Air filtration device  
The present invention provides an air filtration cartridge suitable for use in the treatment of air in a forced airflow air supply system. The cartridge comprises an inner casing having an...
7368003 Systems for and methods of providing air purification in combination with odor elimination  
Systems for and methods of providing air purification and cleaning in combination with odor elimination in a single unit, such as a tabletop unit for home or office use, are disclosed. The air...
7332020 Gas treating device  
A gas treating device capable of electrically collecting dust and of decomposing odors and other matter by plasma includes a plasma generating device integrally incorporated into an ionization...
7300496 Methods and apparatus for air pollution control  
A method for filtering particle-laden gas includes electrostatically precipitating particles from the particle-laden gas to produce a gas having residual particulates, agglomerating the residual...
7297182 Wet electrostatic precipitator for treating oxidized biomass effluent  
An apparatus for removing particulate matter from a biomass combustion gas stream, the apparatus having a mist-producing element that mixes a gas stream entering the apparatus with liquid...
7270314 Method for treating a fluid to increase oxygen concentration and reduce surface tension using a direct current generator or an electromagnetic field generator  
A method for treating a fluid to increase oxygen content while reducing surface tension. The first step is flowing a fluid into a surface tension modification device at a first pressure and...
7261764 System and method for spatially-selective particulate deposition and enhanced deposition efficiency  
The present invention relates to a methods, apparatuses and systems that utilize electric currents to direct the deposition of particulate matter to various surfaces.
7156897 Anti-infection and toxin elimination device  
The invention provides an apparatus for removing airborne pathogens and toxic substances from a surface of an article or a volume of air, comprising: a main processing chamber having a door for...
7141091 Method and apparatus for removing particulate and vapor phase contaminants from a gas stream  
The present invention provides methods for removing particulate and a vapor phase contaminant from a gas stream including, in one embodiment, directing a gas stream comprising fly ash and a vapor...
7094274 Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators  
Manganese is added to a combustion fuel, combustion air, or the resulting combustion exhaust gas in order to improve the efficiency of an electrostatic precipitator in collecting the resulting fly...
7048779 Method of removing mercury from exhaust gases of coal fired power plants and associated apparatus  
A method of removing mercury from a coal fired power plant exhaust gas includes passing the exhaust gas through a bulk particle filter to remove coarse particles, introducing powdered activated...
6953494 Sorbents and methods for the removal of mercury from combustion gases  
A method for removing mercury and mercury-containing compounds from a combustion gas in an exhaust gas system has the steps of providing a mercury sorbent; injecting the mercury sorbent into a...
6905029 Cross-flow differential migration classifier  
A method, system, apparatus, and article of manufacture provide a cross-flow migration classifier capable of separating particles. The classifier provides a channel through which a sample, having...
6797035 Oxidizing additives for control of particulate emissions  
The present invention discloses a process for removing undesired particles from a gas stream including the steps of contacting an additive containing nitrate and/or nitrite anions with the gas...
6749670 Process for trapping particulate matter in hot gas and trap therefor  
There is provided a process for trapping particulate matter in a gas stream exiting a combustion equipment comprising providing a combustion equipment with one or more exits for exhaust gases,...

Matches 1 - 50 out of 111 1 2 3 >