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Chemical Apparatus And Process Disinfecting, Deodorizing, Preserving, Or Sterilizing > Chemical Reactor > Waste Gas Purifier

Waste Gas Purifier

Waste Gas Purifier patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

04/03/14 - 20140093434 - Metering system
The invention relates to an electronically controlled metering system having at least one sensor for injection of a reducing agent, especially a urea solution, into the exhaust gas stream of an internal combustion engine for selective catalytic reduction, the metering system being connected/connectable to a tank from which the reducing...

02/27/14 - 20140056775 - Wet type exhaust gas desulfurization apparatus
A wet type flue gas desulfurization apparatus desulfurizes flue gas existing inside an absorption tower by causing the flue gas to come into gas-liquid contact with an absorbent, and the absorbent is fed through a header pipe and sprayed through nozzles. In the apparatus, the absorbent accumulated inside the absorption...

01/30/14 - 20140030157 - Wet type exhaust gas desulfurization apparatus
A wet type exhaust gas desulfurization apparatus includes an absorption tower desulfurizing exhaust gas by causing the exhaust gas to come into gas-liquid contact with an absorbent, a spray mechanism spraying the absorbent into the tower, an oxidization mechanism provided in a bottom portion of the tower and supplying oxygen...

01/30/14 - 20140030158 - Exhaust gas purification oxidation catalyst
The oxidation catalyst for exhaust gas purification provided by the present invention includes a support supporting a noble metal that catalyzes the oxidation of carbon monoxide (CO). The support is mainly constituted by a composite metal oxide including, in terms of oxides, Al and Zr, or Al, Zr and Ti...

01/02/14 - 20140004012 - Molten salt-type off gas purification catalyst and off gas purification filter
A molten salt-type exhaust gas purification catalyst has, as a catalyst component, a first composite metal oxide of cesium and vanadium, and a sulfate containing cesium and an alkaline earth metal....

12/19/13 - 20130336846 - Glass having a photocatalytic function
Provided is an inexpensive material having a photocatalytic action. A photocatalyst is obtained by halogenation-treating glass fibers containing silicon dioxide in its components. Fused quartz, soda-lime glass, non-alkali glass, and borosilicate glass may be used for the glass. Hydrofluoric acid, hydrochloric acid and hydrobromic acid may be used for the...

12/12/13 - 20130330241 - Safety device for catalytic converter
Safety devices prevent packaged catalytic converters from being expelled from stacks, or at least reduce the velocity with which such a package may be expelled, in case of an explosion in a bio-fueled appliance, such as a wood-burning stove....

11/28/13 - 20130315788 - Catalytic converter
A catalytic converter has a carrier with a cell structure, and a precious metal catalyst carried on the carrier. The carrier includes a first carrier and a second carrier. The second carrier is provided downstream of the first carrier in a gas flow direction of gas that flows into the...

11/28/13 - 20130315789 - Uv assisted polymer modification and in situ exhaust cleaning
Apparatus for the removal of exhaust gases are provided herein. In some embodiments, an exhaust apparatus may include a housing defining an inner volume, an inlet and an outlet formed in the housing to facilitate flow of an exhaust gas through the inner volume, wherein the inlet is configured to...

10/03/13 - 20130259758 - Filter device and filter method
A filter device (19) is proposed for cleaning gas entraining foreign bodies, comprising: at least one filter unit (12) having at least one filter surface on a raw gas side to which a raw gas stream (44) containing foreign bodies can be supplied, wherein filtration aids can be supplied to...

09/19/13 - 20130243658 - Exhaust purification system of internal combustion engine
In an internal combustion engine, inside of an engine exhaust passage, an NOx adsorption part and an NOx purification part are arranged. The NOx purification part has the property of reducing NOx which is contained in exhaust gas if the concentration of hydrocarbons is made to vibrate by within a...

09/19/13 - 20130243659 - Diesel particulate filter
A method of making a filter for filtering particulate matter from exhaust gas emitted from a lean-burn internal combustion engine, which filter comprising a porous substrate having inlet surfaces and outlet surfaces, wherein the inlet surfaces are separated from the outlet surfaces by a porous structure containing pores of a...

08/29/13 - 20130224079 - Air purification
The present disclosure relates to purification and/or sterilization techniques and devices. Methods and systems are provided herein for removing contaminants from air using a combination of an ionic liquid and a reactive oxygen species....

08/22/13 - 20130216439 - Method for the preparation of a catalysed particulate filter and catalysed particulate filter
Method for the preparation of a catalysed particulate filter and a particulate filter prepared by the method....

07/18/13 - 20130183202 - Exhaust purification system of internal combustion engine
In an internal combustion engine, inside an engine exhaust passage, a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged. The carrier (50) of the exhaust purification catalyst (13) is formed from a crystallized composite oxide of aluminum and an alkali earth metal. On this carrier (50),...

07/04/13 - 20130171034 - Flu gas detoxification system; carbon dioxide; carbon monoxide; poisons; twenty one stage reduction; scrubber recovery; hydrochloric acid hcl chemical suppressants; and distillation recovery.
Plant Flu Gas Detoxification System is scientifically designed and utilized as a twenty skid scrubber and common reservoir basin recovery distillation reduction to chemically control plant flu gas discharge to chemically change carbon monoxide CO, reduce carbon dioxide CO2, to a new yield of water H2O, carbon dioxide CO2, and...

06/20/13 - 20130156651 - Electrically heated catalyst
Electricity is suppressed from flowing to a case (4) of an electrically heated catalyst (1). Provision is made for a heat generation element (2) to be electrically energized to generate heat, the case (4) in which the heat generation element (2) is contained, a mat (5) arranged between the heat...

05/16/13 - 20130121885 - Exhaust purification system of internal combustion engine
In an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve (15) and an exhaust treatment catalyst (13) are arranged. On a substrate (45) of the exhaust treatment catalyst (13), a coat layer comprised of at least two layers of a top coat layer (46) and...

04/25/13 - 20130101471 - Exhaust-gas aftertreatment system
The present disclosure relates to an exhaust-gas aftertreatment system for an internal combustion engine, having an exhaust line and having provided therein a filter arrangement which comprises a first particle filter element and a second particle filter element, wherein the first particle filter element is equipped with an active regeneration...

04/25/13 - 20130101472 - Reducing agent supply device and exhaust gas denitrification system using the same
This invention relates to a reducing agent supply device and an exhaust gas denitrification system using the same. The reducing agent supply device includes a reducing agent supply unit for supplying a reducing agent to a selective supply unit, a water supply unit for supplying water to the selective supply...

03/21/13 - 20130071295 - Work machine
A work machine has a machine body, a work equipment, a cab, a storage box and a liquid reducing agent tank. The work equipment is provided at a center of a front part of the machine body. The cab disposed at one of widthwise sides of the work equipment. The...

03/14/13 - 20130064724 - Composition and process for manufacture of a high temperature carbon-dioxide separation membrane
A membrane composition and process for its formation are disclosed from the removal of carbon dioxide (CO2) from mixed gases, such as flue gases of energy production facilities. The membrane includes a substrate layer comprising inorganic oxides, a barrier layer of in-situ formed Li2ZrO3, a Li2ZrO3 sorbent layer and an...

03/14/13 - 20130064725 - Exhaust gas purification device
An exhaust gas purification device with a first exhaust pipe section for leading exhaust gas discharged from an engine, a second exhaust pipe section having in a side section on an upstream side thereof an opening section for introducing exhaust gas from the first exhaust pipe section, the second exhaust...

01/31/13 - 20130028805 - Exhaust gas purification device
The carrier support is connected to the carrier bars and engaged with the upstream end of the purification member or the downstream end of the purification member....

01/10/13 - 20130011302 - Exhaust purification system of internal combustion engine
In an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed and an exhaust purification catalyst are arranged. On the exhaust purification catalyst, platinum Pt is carried and a basic layer is formed. The concentration of hydrocarbons which flows into the exhaust purification catalyst is made to...

01/10/13 - 20130011303 - Gas-collection-type gas-liquid reaction device, and water treatment apparatus and gas purification apparatus using same
The present invention relates to a gas-collection-type gas-liquid reaction device, and to a water treatment apparatus and gas purification apparatus using same. More particularly, the present invention relates to a gas-collection-type gas-liquid reaction device which can reduce the costs, such as installation costs and operation costs, of a water treatment...

01/10/13 - 20130011304 - Filtering structure, including plugging material
a glassy binder phase....

12/20/12 - 20120321523 - Exhaust emission control device
An exhaust emission control device for a diesel engine 1, in which fuel is injected prior to a compression upper dead center and is ignited and burned after accelerated premixing of the fuel, is provided with a plasma fuel reformer 17 which produces H2-containing reformed gas through plasma discharge using...

11/22/12 - 20120294769 - Induced-draft injection systems and methods
An exemplary embodiment of the present invention provides an induced-draft injection system comprising an injection line in fluid communication with a duct under negative pressure, a particulate storage containing particulate, and a feeder receiving the particulate from the particulate storage and feeding the particulate to the injection line. The negative...

11/22/12 - 20120294770 - Exhaust purification system of internal combustion engine
A control device of an internal combustion engine is provided. A silver-alumina based catalyst device is arranged in an engine exhaust system, and an exhaust gas air-fuel ratio in the catalyst device is made rich to restore the NOX adsorption ability of the catalyst device....

11/08/12 - 20120282146 - Filtering device
The invention relates to a filtering device for multiply polluted gasses, with an inclined bed with a filling of catalytic material, which bed has a retaining wall at its lower longer side, with a clean-gas exit positioned in the area of one front side of the bed, which ejects the...

10/25/12 - 20120269690 - Carbon dioxide recovery system
A carbon dioxide recovery system includes a carbon dioxide absorption tower for absorbing carbon dioxide in combustion exhaust gas into an absorbing solution by bringing the combustion exhaust gas into contact with the absorbing solution that absorbs carbon dioxide; a dissolved oxygen removing device that uses at least one device...

10/25/12 - 20120269691 - Fiber mat containing an organosilicon compound and pollution control device using it
The present invention relates to a fiber mat, preferably a non-intumescent, polycrystalline, needle-punched or stitchbonded aluminia-silica fiber mat, which contains an organosilicon compound. The fiber mat comprises a fiber blanket which is essentially free of organic binder and which is impregnated with an organosilicon compound selected from the group consisting...

08/30/12 - 20120219464 - Inorganic fiber formed article and method for producing the same
There is provided an inorganic fiber formed article in which the thickness and the surface density can be easily controlled and which has excellent workability and handleability and prevents the deterioration of the work environment when the inorganic fiber formed article is processed for applications, e.g., a heat insulator or...

07/26/12 - 20120189502 - Bottom-loading water coolers with ozone sterilizing devices
Devices and methods for sterilizing bottled water coolers (and water dispensed from such coolers) are disclosed. More specifically, a bottled water cooler is disclosed that includes a water bottle, a cabinet, a cold tank, a bottle receptacle located in the bottom half of the cabinet that is configured to receive...

07/05/12 - 20120171081 - Mounting mat
A mounting mat for a pollution control device is disclosed. The device comprises at least a first sheet and a second sheet and at least one holding means for holding the at least first and second sheets together. The holding means are adapted to (i) hold the at least first...

06/21/12 - 20120156105 - Injection nozzle for supplying reducing agent and device for treating exhaust gases
An injection nozzle for supplying reducing agent to an exhaust gas system includes a plurality of outlet openings, each of which can generate different droplets of the reducing agent. A device for the treatment of exhaust gases includes an exhaust gas treatment unit and at least one corresponding injection nozzle,...

06/07/12 - 20120141331 - Reagent tank normalizing system
A reagent injection system for reducing emissions from an engine includes a reagent container. A heating element is positioned in a heat transfer relationship with reagent stored within the container. An interchange tube includes a first end in receipt of a recirculated liquid reagent and a second open end positioned...

05/31/12 - 20120134889 - Exhaust treatment device insulation system
An exhaust treatment device includes an inner shell and an outer shell. Fibrous insulation is positioned within a flexible container. The insulation is compressed 30 to 80 percent by volume. The flexible container is sealed to maintain a compressed state of the insulation. The flexible container and the compressed insulation...

05/17/12 - 20120121472 - Flue gas cleaning stage
The flue gas cleaning stage according to the invention for cleaning dust-laden exhaust gases has an SCR catalytic convertor for NOX reduction which has at least three catalytic converter layers which are arranged one behind the other in the flow direction of the exhaust gases, the first catalytic convertor layer...

05/17/12 - 20120121473 - 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 polycrystalline and/or high alumina inorganic fibers. The exhaust gas treatment device includes an outer housing, a fragile...

05/17/12 - 20120121474 - Exhaust gas treatment device, e.g., exhaust gas catalytic converters and particle filters
An exhaust gas treatment device (1), which contains at least one exhaust gas treatment insert (2) in a tubular housing (4), especially for an exhaust system of an internal combustion engine. A circumferential geometry of the at least one insert (2) is measured in at least one axial section of...

05/03/12 - 20120107186 - Tubular, continuous, seamless, compressible, resilient mounting articles and pollution control devices comprising the same
Tubular, continuous, seamless, compressible, resilient mounting article comprising inorganic fibers, and having an inner curved surface, a central longitudinal axis, and a uniform internal cross-sectional area along the central longitudinal axis. The mounting articles are useful, for example, in mounting pollution control elements in pollution control devices....

04/12/12 - 20120087837 - 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 comprises a fluidized-bed reactor having a flue gas inlet unit and a flue gas outlet unit,...

03/08/12 - 20120058016 - Membrane contactor systems for gas-liquid contact
A membrane contactor system for use in separating carbon dioxide from a gaseous stream in a continuous flow process comprising a housing defining a gas flow path and comprising a first outlet for the carbon dioxide and a second outlet for the purified gas; an expanded polytetrafluoroethylene microporous membrane positioned...

02/16/12 - 20120039756 - Exhaust gas treatment device
A mounting mat for an exhaust gas treatment device includes a blend of inorganic fibers and organic nanofibrillated fibers. An exhaust gas treatment device includes a housing and a fragile structure mounted within the housing by the mounting mat that is disposed in a gap between the housing and the...

02/16/12 - 20120039757 - Filtering device for food waste treatment apparatus
The present invention provides a filtering device for a food waste treatment apparatus. The filtering device includes a hygroscopic filter unit (240) which is connected to a drying furnace (202) of the food waste treatment apparatus and removes water from gas generated by the treatment of food waste, and a...

01/26/12 - 20120020842 - 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 anaesthetic agent to be collected, each AGSS comprising at least one power source for providing suction of the exhaust gas...

01/19/12 - 20120014841 - 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 ABO3, where the A-site is composed of a lanthanoid (La) and barium (Ba), and the B-site is composed of iron (Fe), niobium...

12/29/11 - 20110318236 - 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 a portion of the produced radicals. At least a portion of the charged particles in the exhaust stream...

10/13/11 - 20110250094 - 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 by interposing an adhesive layer. Each of the plurality of honeycomb units contains a conductive ceramic material. Each of the...

10/13/11 - 20110250095 - Honeycomb structural body and exhaust gas conversion apparatus
A honeycomb structural body includes a plurality of honeycomb units adhered to each other by interposing an adhesive layer. Each of the honeycomb units has a substantially fan shaped cross section or a substantially elliptical fan shaped cross section perpendicular to a longitudinal direction of each of the honeycomb units....