|
Match
|
Document |
Document Title |
|
|
7306774 |
Reactive membrane process for the removal of vapor phase contaminants
Generally, the present invention provides a method and apparatus for removing a vapor phase contaminant from a gas stream, thereby reducing the concentration of the vapor phase contaminant in the...
|
|
|
7303735 |
Process for the removal of contaminants from gas streams
The present invention provides for a method and apparatus for removing contaminants from a gas stream such as a flue gas stream from an industrial process. The process utilizes a prescrubber to...
|
|
|
7300640 |
Method for clarifying exhaust gas
A cleaning process of exhaust gas which includes the steps of bringing the exhaust gas containing at least one of nitrogen oxides or organic solvent into contact with a cleaning agent including...
|
|
|
7300641 |
Method and device for capturing ruthenium present in a gaseous effluent
The present invention relates to a method and a device for trapping ruthenium present in a gaseous effluent. The trapping method of the present invention comprises the use of an aqueous solution or...
|
|
|
7294320 |
Hydrogen peroxide abatement of metal hydride fumes
A method and apparatus for reducing the level of metal hydride found in effluent of a process chamber is disclosed. The method includes introducing hydrogen peroxide into the process chamber to...
|
|
|
7288233 |
Dry adsorption of oxidized mercury in flue gas
In a method of removing metals such as mercury from flue gas produced by combustion devices, water or water including a calcium-containing component or water including Cl − anion formers or...
|
|
|
7282189 |
Production of hydrogen and removal and sequestration of carbon dioxide from coal-fired furnaces and boilers
Methods for reducing and eliminating carbon dioxide from the emissions of solid fuel fired power plants, particularly coal fired power plants, and to sequester the carbon dioxide, typically by...
|
|
|
7276366 |
Biological scrubber odor control system and method
A system and method for the purification and biodeodorizing of a gas are disclosed. The system is highly adaptable and capable of operating in a variety of modes to tailor performance of the system...
|
|
|
7276217 |
Reduction of coal-fired combustion emissions
A process for mitigation of fouling deposits within a combustion zone, capturing of toxic metal emissions, and reduction of visible sulfur emissions attributable to sulfuric acid mist during coal...
|
|
|
7273595 |
Method and apparatus for the production of gaseous ammonia from a urea solution
A safe, economical and predictable process for producing ammonia from a urea solution, preferably where only a small amount of ammonia is required, (i.e. for SCR denitrification for small boilers,...
|
|
|
7270063 |
Methods and apparatuses for removing mercury-containing material from emissions of combustion devices, and flue gas and flyash resulting therefrom
A method of removing mercury or mercury-containing material from flue gas produced by a coal-burning main furnace includes feeding coal, which contains mercury or mercury-containing material, to a...
|
|
|
7264784 |
Method for treating exhaust gas
An object of the present invention is to provide a new method for treating an exhaust gas, which can effectively treat an exhaust gas containing a nitrogen oxide and metal mercury over a long term,...
|
|
|
7252858 |
System and method for abating the simultaneous flow of silane and arsine
A system and method for abating a simultaneous flow of silane and arsine contained in an exhaust gas of DRAM processing chamber ( 12 ). The system includes a CVD abatement apparatus ( 20 ) and a...
|
|
|
7247285 |
Reduction of sulfur, nitrogen oxides and volatile trace metals from combustion in furnaces and boilers
A method for reducing the cost of emission control by utilizing a combination of low cost, combustion and post-combustion processes to eliminate emissions of sulfur and nitrogen oxides, and trace...
|
|
|
7241430 |
Activated carbon for odor control and method for making same
An activated carbon-metal oxide matrix is disclosed. The activated carbon-metal oxide matrix may be obtained by a method including the steps of: preoxidizing a carbon material, grinding the...
|
|
|
7238332 |
Material and process for the filtration of nitric acid and NO2 from streams of air
A material for filtering NO 2 and nitric acid vapors from air over a wide range of humidities and temperatures including a porous hydrophobic substrate and an amine is provided.
|
|
|
7235220 |
Exhaust gas treatment method, exhaust gas treatment system, and catalytic oxidation apparatus
The present invention provides an exhaust gas treatment method including oxidation treatment for converting metallic mercury contained in combustion exhaust gas into mercury chloride; and mercury...
|
|
|
7223375 |
Emission control systems and methods thereof
A method and system for controlling one or more emissions includes introducing ammonia to react with at least a portion of sulfur trioxides in an exhaust emission and result in at least one or more...
|
|
|
7217401 |
Mercury removal from activated carbon and/or fly ash
A method for reducing the amount of mercury affixed to a sorbent and/or fly ash is disclosed. The method includes the steps of providing an amount of sorbent and/or fly ash wherein at least a...
|
|
|
7211232 |
Refractory exhaust filtering method and apparatus
A method for catalytically cleaning an exhaust gas, including receiving the exhaust gas in an inlet channel, blocking the exhaust gas in the inlet channel, diffusing the exhaust gas through a...
|
|
|
7208127 |
Method for processing residual gas
A system for processing residual gas that includes a chamber having at least one baffle for increasing gas flow path, a residual gas inlet mechanism connected to the chamber for supplying residual...
|
|
|
7175821 |
Reactor and process for reducing emissions of CO and NOx
The current invention provides systems and method for reducing emissions of gaseous pollutants such as carbon monoxide, nitric oxide and nitrogen dioxide. The invention utilizes at least one...
|
|
|
7172646 |
Reactive liquid based gas storage and delivery systems
This invention relates generally to an improvement in low pressure storage and dispensing systems for the selective storing of gases having Lewis acidity or basicity, and the subsequent dispensing...
|
|
|
7138096 |
Method for decomposition oxidation of gaseous pollutants
An apparatus is provided for treating pollutants in a gaseous stream. The apparatus comprises tubular inlets for mixing a gas stream with other oxidative and inert gases for mixture and flame...
|
|
|
7125530 |
Method of precipitating slags from flue gas with a ceramic
The invention relates to a ceramic material comprising at least one transition metal silicate and/or transition metal disilicate. The ceramic material can be characterized by having one or more...
|
|
|
7118721 |
Method for treating emissions
A method for removing pollutants from flue gas generated by a plant having one or more burners located at an inlet end of a vertically extending stack, the flue gas being discharged through an...
|
|
|
7115160 |
Filtration media
Particles may be used to filter harmful biological material from an fluid stream such as air. The particles can be arranged into a bed to filter the harmful biological material from the fluid. The...
|
|
|
7115236 |
Exhaust gas purifying method and system for fuel cell vehicle
An exhaust gas purifying method for a fuel cell vehicle comprises preparing an exhaust gas purifying system for the fuel cell vehicle, the exhaust gas purifying system including a methane removal...
|
|
|
7094322 |
Use of self-sustained atmospheric pressure plasma for the scattering and absorption of electromagnetic radiation
A self-sustained atmospheric pressure system for absorbing or scattering electromagnetic waves using a capillary discharge electrode configuration plasma panel and a method for using the same. Of...
|
|
|
7067087 |
System and process for gas recovery
This invention is directed to a three-stage process for recovering and purifying a helium gas, and a system for using the three-stage process. The steps comprise a) introducing a gas from a cold...
|
|
|
7067091 |
Treating agent for metal-hydride-containing exhaust gas and method of preparing the same as well as method of treating metal-hydride-containing exhaust gas
An object of the present invention is to provide a treatment agent superior in harm-removing performance to metal hydride containing exhaust gas, and its production method as well as a treatment...
|
|
|
7060233 |
Process for the simultaneous removal of sulfur and mercury
A process for removing hydrogen sulfide, other sulfur-containing compounds and/or sulfur and mercury from a gas stream contaminated with mercury, hydrogen sulfide or both. The method comprises the...
|
|
|
7056481 |
Agent and method for removing pollutants from gases
The present invention relates to an agent for removing pollutants from gases comprising a wax which has a drop melting point between 40 and 150° C., a melt viscosity of 2 to 20 000 mPas and a...
|
|
|
7052661 |
Method for abatement of mercury emissions from combustion gases
A process for removing mercury from a feed of coal, heavy oil or other mercury contaminated material is disclosed. The feed is thermally decomposed, preferably within, or above, a molten metal bath...
|
|
|
7048781 |
Chemically-impregnated silicate agents for mercury control
The present invention is directed to a contaminant removal agent comprising a polyvalent metal sulfide on the surface of an inert substrate. The substrate can be a layered silicate, such as...
|
|
|
7037474 |
Use of sulfide-containing liquors for removing mercury from flue gases
A method and apparatus for reducing and removing mercury in industrial gases, such as a flue gas, produced by the combustion of fossil fuels, such as coal, adds sulfide ions to the flue gas as it...
|
|
|
7033557 |
Method for removal of contaminants from a hydrogen processor feed stream, as in a fuel cell power plant
Method and apparatus are provided for removing contaminants from a hydrogen processor feed stream, as in a fuel cell power plant ( 110 ). Inlet oxidant ( 38 ), typically air, required by a...
|
|
|
7033547 |
Exhaust gas treating apparatus and vehicle equipped with the apparatus
An exhaust gas treating an apparatus and a vehicle vehicles equipped with the apparatus, wherein a liquid-including substance having salt including oxygen acid radical of nitrogen is installed in...
|
|
|
7033419 |
Method for high temperature mercury capture from gas streams
A process to facilitate mercury extraction from high temperature flue/fuel gas via the use of metal sorbents which capture mercury at ambient and high temperatures. The spent sorbents can be...
|
|
|
7029513 |
Reactant delivery apparatuses
An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery...
|
|
|
7022297 |
Method and system for purifying or cleansing a gas stream or gaseous body
A method and system for eliminating, in whole or in part, contaminants in a gas stream or gaseous body such as air or an exhaust gas or gas emission stream is provided. The method includes the...
|
|
|
7022298 |
Exhaust apparatus for process apparatus and method of removing impurity gas
An exhaust apparatus for a process apparatus which processes an object using a process gas includes an exhaust pipe to be connected to an exhaust port of the process apparatus, and a trap mechanism...
|
|
|
7022647 |
Methods of fabricating cermet materials and methods of utilizing same
Methods of fabricating cermet materials and methods of utilizing the same such as in filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic...
|
|
|
7022296 |
Method for treating flue gas
A multiple-field precipitator, flue-gas treating device, in accordance with the principles of the invention, includes a first section having a dual-function, sensible-cooling heat...
|
|
|
7014824 |
Method for purifying process waste gases
The present invention relates to a method for purifying process waste gases by introducing them into a waste gas purification system that includes a reaction chamber and by post-treating the...
|
|
|
6998098 |
Removal of gases from a feed
A process is presented for separating and removing acid gases or base gases from a feed gas by use of a gas permeable membrane and a permeate comprising a treatment solution. The treatment solution...
|
|
|
6992042 |
Doped titanium oxides
Pyrogenically prepared titanium dioxide doped by means of an aerosol contains an oxide from the group zinc oxide, platinum oxide, magnesium oxide and/or aluminium oxide as the doping component. It...
|
|
|
6989044 |
Intermolecularly bound transition element complexes for oxygen-selective adsorption
A process and composition for selectively adsorbing oxygen from a gaseous mixture. The chemisorption is carried out by a porous three-dimensional transition element complex comprised of...
|
|
|
6974564 |
Method for the removal of mercury from a gas stream
The present invention relates to a method for the removal of mercury from a gas stream. The method is characterized in that at a temperature above 170° C. the gas stream is contacted with a...
|
|
|
6972120 |
Method of removing mercury from flue gases
A method of removing metallic mercury and ionic mercury from flue gases, especially of a power plant, is provided. A gas that contains sulfur dioxide, or other adequate amounts of sulfur in the...
|