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US20120048158 |
Enhanced Emission Control for Outdoor Wood-Fired Boilers
An emission control apparatus which can be used on an outdoor wood-fired boiler. Ambient air, which has a much higher concentration of available oxygen in relation to exhaust gases, is caused to be...
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US20090182650 |
HYDROGEN CHLORIDE SUPPLY SYSTEM, AIR POLLUTION CONTROL SYSTEM, AND HYDROGEN CHLORIDE SUPPLY CONTROL SYSTEM
An air pollution control system comprises: a carry-in tank truck that carries in a feedstock, i.e., concentrated hydrochloric acid (35% hydrochloric acid); a hydrogen chloride vaporizer that...
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US20120087837 |
Flue Gas Purification System
The aim of the invention is to devise a flue gas purification system which allows the use of only one absorber even for large systems. The flue gas purification system according to the invention...
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US20120070352 |
HOUSEHOLD APPLIANCE HAVING AN OZONE GENERATOR AND AN OZONE ELIMINATING DEVICE, AND RELATED METHOD
A household appliance includes a container for receiving objects to be treated, an ozone generator having an intake air conduit, and an ozone eliminating device arranged in an exhaust air conduit....
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US20110274605 |
PROCESS AND DEVICE FOR SIMULTANEOUSLY DESULFURIZING AND DENITRATING THE FLUE GAS WITH THE SEAWATER
A process for simultaneously desulfurizing and denitrating the flue gas with seawater includes the following steps: 1) catalytically scrubbing the flue gas containing SO2 and NOx with the seawater...
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US20120014866 |
Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
Described is a copper containing ZSM-34, OFF and/or ERI zeolitic material having a silica to alumina mole ratio ranging from about 4 to about 50 and a copper content, reported as CuO, ranging from...
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US20110085952 |
SCRUBBER FOR REMOVING HEAVY METALS FROM GASES
A wet scrubber for absorbing a heavy metal from a gas stream, a liquor for said wet scrubber, and a power-plant comprising said wet scrubber are described. The wet scrubber has a liquor containing...
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US20080069742 |
Infinitely variable aftertreatment systems and manufacturing process
Gas treatment systems are described that allow for modular development of gas treatment systems, for example exhaust gas aftertreatment systems, using generally standardized parts. A number of...
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US20090205664 |
ULTRA-VIOLET GERMICIDAL PERSONAL PROTECTION APPARATUS
A practical, germicidal, personal protection system may be worn by a user to kill or deactivate germs, viruses or other pathogens, which are located in the air to be breathed by the user. Before...
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US20100111777 |
Low cost wet lime/limestone/sodium FGD system
An FGD system is provided which can be retrofitted on existing utility coal-fired boilers. The design is based on a horizontal co-current scrubber capable of generating a pressure rise across the...
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US20110150715 |
Multilayer Mounting Mat for Pollution Control Devices
A multilayer mounting mat for an exhaust gas treatment device including high temperature resistant inorganic fibers, optionally organic binder, and optionally intumescent material. A plurality of...
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US20070065349 |
Non-classified end cone insulation for catalytic converter
An exhaust system component (18, 10) for use in an exhaust system of a motor vehicle. The exhaust system component comprises a double wall surrounding a space (9, 11; 21) through which exhaust gas...
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US20110280765 |
STERILISER WITH EXHAUST GAS CLEANING SYSTEM FOR DECOMPOSING NOX WITH OZONE
An exhaust system is provided for exhausting an exhaust gas used for sterilizing an item to be sterilized by using a high concentration NO2 gas, including an ozone generator, a gas treatment means...
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US20050112038 |
Poppet valve stabilizer
A stabilizing assembly for a poppet valve in a regenerative thermal oxidizer comprises a plurality of rigid bars, spanning a poppet valve gap, arranged circumferentially around a chamber outlet.
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US20120014867 |
Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
Described is a copper containing ZSM-34, OFF and/or ERI zeolitic material having a silica to alumina mole ratio ranging from about 4 to about 50 and a copper content, reported as CuO, ranging from...
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US20120014865 |
Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
Described is a copper containing ZSM-34, OFF and/or ERI zeolitic material having a silica to alumina mole ratio ranging from about 4 to about 50 and a copper content, reported as CuO, ranging from...
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US20060120935 |
Efficient removal of mercury from flue gases
The invention provides for the removal of mercury from flue and other mercury-contaminated gases. Compositions, systems and methods for the removal of elemental mercury and mercury compounds from...
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US20120121486 |
FILTER COMPRISING COMBINED SOOT OXIDATION AND NH3-SCR CATALYST
A wall-flow filter for filtering particulate matter from a flowing exhaust gas comprises a catalyst for catalysing both the conversion of solid carbon in the particulate matter by oxygen and the...
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US20070036694 |
Exhaust aftertreatment system using urea water
An exhaust aftertreatment system comprises an injector for injecting urea water into an exhaust duct, and a denitration catalyst disposed downstream of the injector with respect to a flow of...
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US20090191108 |
Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith
A method for treating/purification a gas containing nitrogen oxides (NOx) includes conveying same through a NOx trap containing a composition based on a catalyst for oxidizing NOx into NO2 and a...
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US20070009414 |
Catalytic Air Purification System
The instant invention provides for a gas purification system in which a reaction chamber combines with catalysts and heating to oxidize and reduce the compounds contained in a gas stream to oxygen...
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US20110171079 |
METHOD AND APPARATUS FOR PRODUCING A CATALYTIC CONVERTER
A method is disclosed for producing a catalytic converter, which includes a monolith wrapped in a mat and is disposed in a housing, wherein an average diameter of the monolith and a thickness of...
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US20090162922 |
DIESEL EXHAUST GAS SCRUBBING METHOD FOR CARBON DIOXIDE REMOVAL
Systems and methods for removing carbon dioxide from gas, e.g., diesel exhaust gas, are provided. The systems involve uptake of carbon dioxide by algae in water to which the gas is exposed.
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US20080118423 |
Closed loop control of air/fuel ratio in a reformer for modulating diesel exhaust
A reformer system comprising a hydrocarbon reformer; a fuel supply system; an air supply system; a hydrogen sensor disposed in a reformate exhaust stream from the reformer; and a reformer...
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US20110250094 |
HONEYCOMB STRUCTURAL BODY AND EXHAUST GAS CONVERSION APPARATUS
A honeycomb structural body includes a plurality of honeycomb units, first and second electrodes, and first and second conductive members. The plurality of honeycomb units are adhered to each other...
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US20100329955 |
Wet scrubber additive for simultaneous removal of oxides and metals from a gas
A method for controlling multipollutant (e.g., SO2, NOx, Hg0 and Hg2+) emissions from a gas stream of a stationary combustion source, an apparatus for controlling multipollutant emissions, and a...
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US20120121473 |
Mounting mat and exhaust gas treatment device
A mounting mat for mounting a catalyst support structure within a housing in an exhaust gas treatment device. The mounting mat includes a layer of high silica content fibers and a layer of...
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US20090032435 |
Mitigation of refinery process unit fouling using high-solvency-dispersive-power (HSDP) resid fractions
Atmospheric and/or vacuum resid fractions of a high solvency dispersive power (HSDP) crude oil are added to a blend of crude oil to prevent fouling of crude oil refinery equipment and to perform...
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US20080152566 |
DEVICE PERMITTING THE REDUCTION OF NOX EMISSIONS FROM FCC FUMES
The present invention describes a new device which permits a reduction of NOx emissions contained in the fumes from FCC regenerators. The device consists essentially of a conveyance conduit which...
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US20120121490 |
Method For Sorption of Carbon Dioxide Out Of Flue Gas
According to an exemplary aspect of the invention a method of sorption of CO2 out of flue gas is provided, wherein the method comprises contacting the flue gas and an ionic liquid comprising an...
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US20080317644 |
Dry Scrubber and Method of Converting a Wet Scrubber to a Dry Scrubber
A scrubber that employs a dry chemical medium includes a first vessel defining a first cavity. A second vessel adjoining the first vessel defines a second cavity, and the first and second cavities...
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US20110311931 |
APPARATUS FOR THE PRODUCTION OF CLINKER FROM RAW MEAL AND RELATIVE PROCESS
The present invention concerns an apparatus for the production of clinker from raw meal, comprising: a rotary kiln (8), optionally a precalciner; a multi-stage cyclone preheater (9) connected...
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US20060115388 |
Dispersal air scrubber
The present invention embodies a Dispersal Air Scrubbing device. Dispersal Air Scrubbing is generally designed for indoor air purification. The air scrubber includes an elongated body having...
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US20090223806 |
COMBINED TREATMENT OF GASEOUS EFFLUENTS BY COLD PLASMA AND PHOTOCATALYSTS
The invention relates to a process for treating gaseous effluents according to which said effluents are subjected to simultaneous treatment by cold plasma and to the action of a photocatalyst under...
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US20070269352 |
Catalytic body and manufacturing method of the same
There is disclosed a catalytic body with purifying efficiency and smaller pressure loss and its manufacturing method. Provided is a catalytic body wherein a porous honeycomb structure including...
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US20120014841 |
EXHAUST GAS TREATING CATALYST AND EXHAUST GAS PURIFICATION APPARATUS USING THE SAME
An exhaust gas treating catalyst further improved in denitrification performance is provided. It is an exhaust gas treating catalyst containing a complex oxide represented by the general formula...
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US20100296989 |
Molecular Conversion Processing of Greenhouse Gases of Global Warming Effect and Conversion Units Employing a Solid Particle Trap
Molecular conversion processing of greenhouse gases of global warming effect and conversion units employing a solid particle trap. This is an industrial process capable of changing the chemical...
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US20110318236 |
SELF-REGENERATING PARTICULATE TRAP SYSTEMS FOR EMISSIONS AND METHODS THEREOF
A method and system for treating emissions includes charging particles in an exhaust stream, producing one or more radicals, and oxidizing at least a portion of the charged particles with at least...
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US20050196329 |
Concentric hopper and burn chamber for sulphurous acid generator
This invention presents a sulphurous acid generator which employs a concentric hopper and burn chamber in which the burn chamber is surrounded or substantially surrounded by the hopper. The present...
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US20110194986 |
SELECTIVE CATALYTIC REDUCTION (SCR) REACTOR ASSEMBLY TO REMOVE FINE PARTICLES FROM POISONING OR INTERFERING WITH SCR CATALYST ACTIVITY IN BIOMASS FUEL APPLICATIONS
The present invention relates to a selective catalytic reduction (SCR) reactor assembly for removing fine particles that interfere with SCR catalyst activity in biomass fuel applications. The...
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US20110033343 |
VARIABLE BASIS WEIGHT MOUNTING MAT OR PRE-FORM AND EXHAUST GAS TREATMENT DEVICE
An exhaust gas treatment device includes a housing, a fragile element disposed within the housing, and a mounting mat disposed between the fragile element and the housing for maintaining the...
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US20120020842 |
APPARATUS, SYSTEMS AND METHOD FOR COLLECTING AND RECLAIMING ANAESTHETIC AGENTS AND FOR REMOVING NITROUS OXIDE FROM EXHAUST GASES
A system for collecting an anaesthetic agent, having at least one anaesthetic gas scavenging system (AGSS) for receiving exhaust gas from a plurality of sources, the exhaust gas including the...
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US20090148367 |
PROCESS FOR PROMOTING MERCURY RETENTION IN WET FLUE GAS DESULFURIZATION SYSTEMS
A system and method is proposed for removing mercury from a process gas stream containing mercury. The proposed invention provides for contacting an aqueous desulphurization liquor with a flue gas...
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US20100147333 |
Non-high solvency dispersive power (non-HSDP) crude oil with increased fouling mitigation and on-line cleaning effects
Non-high solvency dispersive power (non-HSDP) crude oil with increased fouling mitigation and on-line cleaning effects includes a base non-HSDP crude oil and an effective amount of resins isolated...
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US20060153748 |
Exhaust gas after treatment system, especially for a diesel engine
Exhaust gas aftertreatment system, especially for a diesel engine. The invention proposes an exhaust gas aftertreatment system having an exhaust gas particulate filter (3), a nitrogen oxide...
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US20090038298 |
Approach for Injecting a Reductant
A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system is disclosed. The method comprises applying an ultrasonic field to a...
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US20090129993 |
Apparatus for Treating Exhaust Praticulate Matter
An apparatus treats harmful particulate matter generated through combustion. The apparatus includes a concentrator concentrating the harmful particulate matter and a plasma generator burning the...
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US20100300435 |
Oxygen helmet
A motorcycle helmet having an oxygen conversion unit, which converts polluted air to breathable oxygen and other harmless compounds, while riding through the polluted atmosphere.
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US20100196219 |
EXHAUST EMISSION CONTROL DEVICE
In an exhaust emission control device, a selective reduction catalyst 5 having a property capable of selectively reacting NOx with ammonia even in the presence of oxygen is incorporated as NOx...
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US20080076955 |
Method and System for Pre-Treating Fly Ash
A method and system for treating fly ash by addition of a chemical reagent during fly ash transfer operations. The method includes discharging fly ash from a fly ash storage silo and metering the...
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