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7959884 |
Apparatus for purifying air and purifying method thereof
An air purifying apparatus includes an air flow generating device for generating a flow of air, a nozzle spraying water to the air flowing through the air flow generating device, a plasma module...
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7617671 |
Method and apparatus for purifying motor exhaust fumes
A motor exhaust ozonator adapter is connected with the end of a motor vehicle exhaust pipe for receiving and passing exhaust gas. One arm of the adapter is connected with the end of the exhaust...
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7600375 |
Catalytic device with fuel cell portion and catalytic conversion portion
An apparatus comprising an internal combustion engine, an exhaust system for conducting exhaust emitted by the engine, and a catalytic device associated with the exhaust system is disclosed,...
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7541010 |
Silver doped catalysts for treatment of exhaust
A method of making an exhaust treatment element includes washcoating a substrate with a slurry that includes a catalyst support material. At least some of the catalyst support material from the...
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7521031 |
Method and apparatus for treating exhaust gas
A method for treating exhaust gas includes: adsorbing target components in the exhaust gas with an adsorbent (5); introducing a nitrogen gas with an oxygen concentration of 10 vol % or less and a...
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7498000 |
Method and device for forming an no-containing gas flow for affecting a biological object
A method and apparatus for forming NO-containing gas flow to treat a biologic object are disclosed. The NO-containing gas flow is formed from a source gas comprising at least oxygen and nitrogen in...
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7060231 |
Plasma reactor having regions of active and passive electric field
A plasma reactor for automotive exhaust gas applications which efficiently promotes diffusion, mass transfer and chemical reaction processes of atoms, ions and radicals, in that the ground (outer)...
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6955794 |
Slot discharge non-thermal plasma apparatus and process for promoting chemical reaction
A plasma reactor including a first dielectric having at least one slot defined therethrough, and a segmented electrode including a plurality of electrode segments, each electrode segment is...
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6818193 |
Segmented electrode capillary discharge, non-thermal plasma apparatus and process for promoting chemical reactions
A plasma reactor including a first dielectric having at least one capillary defined therethrough, and a segmented electrode including a plurality of electrode segments, each electrode segment is...
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H002102 |
Contamination control of gaseous emissions by corona-discharge generation of plasma
Contaminants within the gaseous emission discharged from an incinerator are eliminated during passage in parallel through reactor chambers by chemical reaction induced during exposure to plasma...
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6517794 |
Method for removing nitrogen oxides from an oxygen-containing flue gas stream
A method for removing nitrogen oxides from a lean flue gas. The method is carried out by: a) treating the flue gas in an electrical gas discharge,b) passing the thus treated flue gas over a basic...
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6508991 |
Emission control device and method
An emission control device and method are provided for treating exhaust to reduce pollutants contained therein. The device includes a first chamber through which the exhaust passes. First and...
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6238525 |
Process for reducing the nitrogen oxides content of exhaust gas from an internal combustion engine
A process for reducing the nitrogen oxides content of the exhaust gas from an internal combustion engine includes treating the exhaust gas in an electric gas discharge such that at least one of...
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6118040 |
Method and apparatus for purifying a gaseous mixture including molecules and/or cells of toxic or polluting substances
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6027616 |
Extraction of contaminants from a gas
A method of treating industrial gases to remove contaminants is disclosed. Ions are generated in stream of injectable gas. These ions are propelled through the contaminated gas as it flows through...
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5817283 |
Method for removing sulfur dioxide and nitrogen oxides from combustion gases
A method of removing dioxide and nitrogen oxides from a gaseous stream where an alkaline earth compound is added, either in a wet scrubbing unit which substantially saturates the gaseous stream...
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5733360 |
Corona discharge reactor and method of chemically activating constituents thereby
A corona discharge reactor (10) and method for chemically activating various constituents of a gas stream by use of corona discharge is provided. The corona discharge reactor (10) includes within a...
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5711859 |
Process for plasma-chemical conversion of N2 O into NOx
A process for the conversion of N2 O into NOx (x=1 or 2) thereof, comprising forming a jet of gas to be treated comprising N2 O and directing the jet into the interstitial space of at least two...
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5458748 |
Coronal-catalytic apparatus and method for NOx reduction
This invention presents an NOx environment effective reduction apparatus comprising a sulfur tolerant, high water vapor (about 3% to about 18%) tolerant, packing-free coronal-catalyst. In one...
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5433832 |
Exhaust treatment system and method
A moving fluid containing pollutants including NOx compounds is subjected to a relatively low-power alternating-current dielectric discharge for a relatively long time duration. In this manner,...
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5284556 |
Exhaust treatment system and method
A moving fluid containing pollutants including NOx compounds is subjected to a relatively low-power alternating-current dielectric discharge for a relatively long time duration. In this manner,...
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5240575 |
NOx reduction by sulfur tolerant coronal-catalytic apparatus and method
This invention presents an NOx environment effective reduction apparatus comprising a sulfur tolerant coronal-catalyst such as high dielectric coronal-catalysts like glass wool, ceramic-glass wool...
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5110579 |
Transparent diamond films and method for making
A method is provided for making substantially transparent polycrystalline diamond film having a thickness greater than 50 microns which can be used in glazing applications and as a heat sink in...
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5100630 |
Water powered magneto generator for the production of nitrogen and phosphorus fertilizer apparatus
A system for producing nitrogen and phosphorus fertilizer using an electric arc discharge through air and phosphate rock in which the electric arc necessary for the process is generated by a...
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4966666 |
Fluid energizing method and apparatus
The energizer of the instant invention includes an electric discharge apparatus for creating an electric discharge and a focusing mechanism for focusing the electric discharge on a fluid to be...
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4915915 |
Water-powdered piezoelectric unit for producing nitrogen fertilizer
A system for producing nitrogen fertilizer using an electric arc process is described in which the electric arc necessary for the process is generated by piezoelectric elements actuated by a hammer...
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4883570 |
Apparatus and method for enhanced chemical processing in high pressure and atmospheric plasmas produced by high frequency electromagnetic waves
An apparatus and method for creating high temperature plasmas for enhanced chemical processing of gaseous fluids, toxic chemicals, and the like, at a wide range of pressures, especially at...
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4877589 |
Nitrogen fixation by electric arc and catalyst
The fixation of nitrogen by electric arc process is made more efficient by this system which combines a low frequency electric discharge and a catalyst in such a way that an electric arc is formed...
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4820643 |
Process for determining the activity of a palladium-tin catalyst
The effectiveness of a palladium-tin catalyst for subsequent plating thereon is determined by employing cyclic voltammetry.
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4695358 |
Method of removing SO2, NOX and particles from gas mixtures using streamer corona
A method for converting sulfur dioxide and/or nitrogen oxide gases to acid mist and or particle aerosols is disclosed in which the gases are passed through a streamer corona discharge zone having...
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4611109 |
Gas and process for plasma arc cutting
There is proposed as a plasma-producing gas, a gas containing the elements nitrogen and oxygen chemically combined in a nitrogen oxide and in particular nitrous oxide. These plasma-producing gases...
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4559206 |
Arc reactor for fertilizer manufacture
An improved arc reactor device is disclosed for producing nitrogen oxides by an electric discharge process wherein the improvement is the addition of an igniter electrode and circuit responsive to...
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4505795 |
Plasma method and apparatus for the production of compounds from gas mixtures, particularly useful for the production of nitric oxides from atmospheric air
A process and apparatus for the production of compounds from gas mixture by the plasma method, particularly useful for the production of nitric oxides from atmospheric air as a step in producing...
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4482525 |
Nitrogen fixation apparatus
A method and apparatus for achieving nitrogen fixation includes a volumetric electric discharge chamber. The volumetric discharge chamber provides an even distribution of an electron beam, and...
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4451436 |
Nitrogen fixation by plasma and catalyst
A system and a method of nitrogen fixation is disclosed in which nitrogen and other gases such as oxygen are electrically activated and reacted on a catalyst-like material to provide a fixed...
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4399012 |
Nitrogen fixation method and apparatus
A method and apparatus for achieving nitrogen fixation includes a volumetric electric discharge chamber. The volumetric discharge chamber provides an even distribution of an electron beam, and...
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4318708 |
Method of investigation or control of catalysts or catalyst reactions
A method of investigation or control of catalysts or catalyst reactions wherein a gas or gas mixture is brought into contact with the catalyst (12). The properties of the catalyst and/or the...
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4297123 |
Method and apparatus for producing a nitrate fertilizer
A portable, self-contained system for producing nitric acid from a supply of electricity and water, incorporates a nitrogen generating unit including a cabinet enclosing a manifold defining a...
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4287040 |
Production of nitric oxides
The invention relates to a process for the production of nitric oxides, which can be used for the production of nitric acid and for the production of fertilizers based on these, which process for...
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4267027 |
Process and apparatus for the preparation of nitrogen oxides
The present invention relates to a process for the preparation of nitrogen oxides (NO and NO2) by the reaction of nitrogen and oxygen in a plasma furnace.According to this process, a plasma of...
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4010897 |
Method and apparatus for home production and application of nitrogen fertilizer
A method and apparatus for home production and application of fixed nitrogen fertilizer uses an arc discharge process to ionize nitrogen and oxygen and form nitrogen oxides. These nitrogen oxides...
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3666408 |
PROCESS FOR THE PRODUCTION OF OXIDES OF NITROGEN
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3791949 |
PROCESSES FOR CHEMICAL CONVERSION
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3335143 |
Perfluorotriethylenediamine
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3332870 |
Method and apparatus for effecting chemical reactions by means of an electric arc
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3169914 |
Method and apparatus for conducting gaseous reactions
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3155525 |
Method for storage of foods by packing with active nitrogen
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3149915 |
Method of maintaining continuous peak load operation at power generating centers based on fuel
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2898277 |
Method of fixing nitrogen for producing oxides of nitrogen
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