Class 95/61 - Solid is electrically conducting

Subclass of Class 95 - Gas separation: processes
Definition: Process in which a solid of low electrical resistance is
No. of patents: 19
Last issue date: 07/01/2008

Number	Title	Issue Date
7393385	Apparatus and method for electrostatically depositing aerosol particles An apparatus useful for electrostatic deposition (ESD) of aerosol particles and methods of depositing the aerosol particles onto a substrate are disclosed. The ESD apparatus and the method of the present invention are useful for electrostatically depositing nanopart...	07/01/2008
6527834	Filter for gaseous media A filter made of nonwoven fabric, paper or the like for gaseous media, having an electrically conductive coating made of a conductive substance of pulverizable materials, in particular from electrically conductive carbon-black particles and/or powdery met...	03/04/2003
6224652	Method and device for the agglomeration of particles in a gaseous flow This invention relates to a method and a device for agglomerating particles in a gaseous flow through an acoustical agglomeration chamber (3). According to the invention a portion of the flow at the outlet of the chamber is selectively extracted by preferring ...	05/01/2001
5795367	Method of and apparatus for reducing sulfur in combustion gases A method for reducing the sulfur content in combustion gases from burning coal includes the steps of applying opposite electrostic charges to fuel particles and to reaction particles, and mixing the oppositely charged particles prior to combustion to faci...	08/18/1998
5648049	Purging electrostatic gun for a charged dry sorbent injection and control system for the remediation of pollutants in a gas stream A purging electrostatic gun for uniformly and essentially completely electrostatically charging the outer surfaces of a flow of sorbent material particles passed therethrough under pressure that are then injected into a polluted gas stream for contacting ...	07/15/1997
5591412	Electrostatic gun for injection of an electrostatically charged sorbent into a polluted gas stream An electrostatic gun for electrostatically charging and injecting sorbent particles into a flue gas stream to contact, and electrostatically charge, pollution particles in that flue gas stream. The electrostatic gun is for inclusion as a component of an a...	01/07/1997
5578102	Method for batch preheating and pollution abatement in glass manufacture A method and apparatus for glass manufacture is described having batch preheating and reduced pollution emission. The apparatus includes two modules containing pelletized glass and/or cullet. One module functions as a pelletized glass preheater, and the o...	11/26/1996
5556443	Method for cullet preheating and pollution emission reduction in the glass manufacturing process A method and apparatus for simultaneously preheating cullet and removing pollutants from glass furnace gases is disclosed. Raw moist cullet having fine glass dust material and other impurities adhered to its surface is heated by furnace gases which remove...	09/17/1996
5492677	Contaminated air purifying apparatus A contaminated air purifying apparatus capable of decreasing particles such as dust floating in air, soot produced by a combustion engine and the like and air pollutants such as nitrogen oxides (NOx) contained in exhaust gas. Particulates such as dust, so...	02/20/1996
5332562	Method for removing particulate matter and gases from a polluted gas stream The steps of the method of the invention are preferably practice on apparatus consisting of components arranged in a closed system for removing particulate matter and gases from a polluted gas stream that includes a sorbent particulate charging and inject...	07/26/1994
4779207	SO₃ flue gas conditioning system An air pollution control system for injecting a conditioning agent into the flue gas of a power generator. The conditioning agent changes the resistivity of particulate matter in the flue gas, rendering the particulate matter more easily able to accept an...	10/18/1988
4435190	Method for separating particles in suspension in a gas A gas carrying solid particles is purified by electrically charging the solid particles and precipitating them by electrostatic means. The particles carrying gas flows in an enclosure wherein a space charge is formed by ion generators. Each ion generator ...	03/06/1984
4352747	Method to lower fly-ash resistivity A mixture of an alkyl amine, e.g., tri-n-propylamine and an SO3 -containing acid, preferably, sulfamic acid is injected into the flue gas stream of a coal-fired utility boiler to reduce the electrical resistivity of the fly-ash particles and to...	10/05/1982
4308036	Filter apparatus and method for collecting fly ash and fine dust Fly ash and fine dust in a gas stream from a coal combustor, for example, are efficiently collected in a 2-stage, tubular, granular bed filter. The stages of the filter are arranged one above the other so that the granules may move from the upper stage to...	12/29/1981
4213767	Electrostatic precipitation A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of hexamethylene tetramine or its water-soluble salts into the particle-laden gas stream in a location preceding the prec...	07/22/1980
4178156	Process and apparatus for the collection of high-resistance dust An electrostatic precipitator for the removal of dust from a gas stream entraining same is subdivided into a plurality of flow passages which can be selectively or collectively shut off. When one of these flow passages is closed off, the collecting electr...	12/11/1979
4147521	Acid washed montmorillonite clays for improving electrostatic precipitation of dust particles A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of acid washed montmorillonite clays into the particle-laden gas stream in a location preceding the precipitation apparat...	04/03/1979
4141697	Alkaline treated molecular sieves to increase collection efficiency of electrostatic precipitator A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of a molecular sieve into the particle-laden gas stream in a location preceding the precipitation apparatus where the gas...	02/27/1979
4123234	Alkanol amine phosphate for improving electrostatic precipitation of dust particles A method for the electrostatic precipitation of dust particles entrained in a gas stream which comprises adding predetermined amounts of an alkanol amine phosphate into the particle-laden gas stream in a location preceding the precipitation apparatus wher...	10/31/1978

PatentStorm

Quotables

PatentStorm News

Class 95/61 - Solid is electrically conducting