|
Match
|
Document |
Document Title |
|
|
7416713 |
Deozonating device with integrated heat exchanger
The invention is concerned with a device of destroying ozone in gases by employing a recuperative plate heat exchanger ( 1 ) and an integrated electrical heating element ( 19, 21 ). The...
|
|
|
7413717 |
Ceramic honeycomb structural body and method of manufacturing the structural body
The ceramic honeycomb structure according to the present invention includes a cell group having a plurality of cells which are divided each other by porous partition walls and functioning as a...
|
|
|
7410621 |
Mounting arrangement for catalytic converter element
According to the present invention a catalyst substrate is provided with a peripheral mantle extending thereabout and having opposite end walls between which the substrate is disposed. At least one...
|
|
|
7404938 |
Emission control system
Methods and apparatus utilizing hydrogen peroxide are useful to reduce NOx, SOx and mercury (or other heavy metal) emissions from combustion flue gas streams. Continuous concentration of hydrogen...
|
|
|
7402292 |
Device and methods of ammonia generation for NOx abatement
One embodiment of a method of operating a NOx abatement system comprises: introducing an exhaust stream to an ammonia generator in a normal flow direction, adsorbing NOx from the exhaust stream in...
|
|
|
7399458 |
Fired equipment with catalytic converter and method of operating same
A fired equipment system and process for operating same is provided that combines stationary industrial burner technology and a catalyst bed that converts pollutants formed during combustion of...
|
|
|
7396514 |
Electronic controls for pollutant removal
An electronic control system for regulating operational parameters in a pollution removal system. The pollution removal system may contain at least one reaction zone connected to a source of gas...
|
|
|
7393509 |
Honeycomb structure
The present invention provides a honeycomb structure 1 comprising partition walls 2 so as to form a plurality of cells 3 extending from one end face 42 to the other end face 44 , and a...
|
|
|
7390471 |
Apparatus and method for catalytic treatment of exhaust gases
An exhaust gas treatment apparatus ( 20 ) for reducing the concentration of NO x , HC and CO in an exhaust gas stream ( 18 ) such as produced by a gas turbine engine ( 12 ) of a power generating...
|
|
|
7384617 |
Process and equipment for treating refinary gases containing hydrogen sulphide
A process for the abatement of hydrogen sulphide in refinery gases by means of a liquid-ring compressor ( 10 ) uses, as service liquid, an aqueous solution of amines already available in the...
|
|
|
7384611 |
Configurations and methods for effluent gas treatment
Methods and configurations are drawn to a plant in which an effluent gas with a sulfur dioxide content of more than 1.5% is mixed with a substantially sulfur dioxide free offgas from a contactor to...
|
|
|
7384610 |
Method and means of disposing of hazardous wastes connected with criminal activity
A method and apparatus are provided for disposing of hazardous waste associated with criminal activity, the apparatus having a burner assembly and a gas neutralizing assembly secured to a portable...
|
|
|
7384609 |
Pre-converter device for cleaning exhaust gas for an internal combustion engine
A catalytic converter device for cleansing exhaust gas emitted from an internal combustion engine is disclosed. The catalytic converter device includes an elongated body having a longitudinal axis....
|
|
|
7381389 |
Wet gas purification method and system for practicing the same
A wet gas purification method is provided for removing ammonia from a heavy oil gasification gas, such as coal. The method principally involves a washing step during which absorbent is charged into...
|
|
|
7381378 |
Coal flue gas scrubber
The invention is a flue gas scrubber for removing carbon dioxide from the emissions of coal fired furnaces by induced draft of said emissions into a scrubber barrel which is positioned within the...
|
|
|
7377771 |
Apparatus for the thermal treatment of process exhaust gases containing pollutants
The invention relates to an apparatus for the thermal treatment of process exhaust gases containing pollutants, which can be used for a very wide range of surface modification processes carried out...
|
|
|
7374733 |
Method and system for removing mercury from combustion gas
A method for continuously removing mercury from a supply of combustion gas is provided. The method includes adjusting a power input to an electrostatic precipitator to control a quantity of fly ash...
|
|
|
7374728 |
Exhaust gas purification system
An exhaust gas purification system that is equipped, from an upstream side toward downstream side through which an exhaust gas flows, with a plasma reactor and a NO x selective reduction catalyst...
|
|
|
7361316 |
Process for recovery, purification, and recycle of argon
A system for the purification and recycle of impure argon is disclosed herein. The system of the present invention can produce very high purity argon, i.e., about 1 ppb or less of impurities. In...
|
|
|
7357901 |
Exhaust gas purification device for an internal combustion engine and exhaust gas purification method for an internal combustion engine
An internal combustion engine with an exhaust gas purification device is provided in which the NOx held in a NOx catalyst can be efficiently reduced and purified, and a sufficient amount of NOx can...
|
|
|
7357900 |
NOx reduction system for diesel engines, using hydrogen selective catalytic reduction
An emission control system for reducing NO x in the exhaust of a diesel engine. A partial oxidation system receives diesel fuel from the engine's fuel tank and partially oxidizes the diesel fuel...
|
|
|
7354874 |
Variable exhaust static pressure management apparatus
The present invention is directed to a semiconductor apparatus that enables in situ wet processing of semiconductor wafers, and prevents creation of a static pressure within the in situ wet...
|
|
|
7354265 |
Flare stack combustion method and apparatus
High-pressure air is discharged in the form of jets moving at a high velocity from nozzles mounted on a ring around the interior of the flare stack, placed at a predetermined distance from the...
|
|
|
7347979 |
Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma
A method for treating a gas characterized in that a low temperature plasma is generated in the presence of a metallic oxide oxidation catalyst, and an apparatus for treating a gas characterized by...
|
|
|
7344682 |
Oxidizer and oxidation process for a desulphurization process
An improved oxidizer for liquid reduction-oxidation desulphurization processes uses a hollow fiber membrane contactor. A pressurized, oxygen containing gas stream is introduced into the interior of...
|
|
|
7341701 |
Method, apparatus and plant for treating culinary gaseous effluents
A method and apparatus ( 22 ) for treating culinary gaseous effluents (Eg) carried in an air extraction duct of a kitchen, the apparatus includes:
a unit ( 24 ) for storing in liquid form a...
|
|
|
7335340 |
Flue gas desulfurization apparatus and flue gas desulfurization system
A flue gas desulfurization apparatus includes at least one activated carbon fiber board 20 provided in a catalyst unit 6 , the board being formed by alternatingly juxtaposing one or more...
|
|
|
7332145 |
Process and installation for the treatment of DSO
Disclosed is a process for the treatment of gas containing mercaptans and acid gases, including the following steps: (1) separating the acid gases from the said gas and obtaining a sweetened gas...
|
|
|
7332142 |
Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device
An apparatus comprises an exhaust system and an injection system. The injection system is configured to vaporize a first liquid portion of an agent into at least one bubble so as to inject a second...
|
|
|
7323030 |
Apparatus and method for an exhaust aftertreatment device
An internally insulated exhaust aftertreatment device with a converter body, an end cone assembly and a sealing device inserted in an annular area between the external shell and the substrate of...
|
|
|
7306776 |
Method and an apparatus for processing flue gas scrubber material flows
A method for processing flue gas scrubber material flows. The flue gas is scrubbed with a calcium-based absorbent containing washing fluid for absorbing sulphur oxides from the flue gases, and the...
|
|
|
7306771 |
Filter catalyst for purifying exhaust gases and its manufacturing method thereof
A filter catalyst for purifying exhaust gases having a catalytic layer comprising the first catalyst support 2 having an average particle diameter of 1 μm or less, the second catalyst support 3...
|
|
|
7303730 |
Waste gas treating device having flow regulator
An apparatus having a baffle device and used for treating an exhaust gas, the apparatus comprising:
(a) an inlet duct through which the exhaust gas is flowed in, (b) a bend portion, and (c)...
|
|
|
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...
|
|
|
7294315 |
Method and apparatus for disposing of fluorine-containing compound by decomposition
Fluorine compounds such as C 2 F 6 , CF 4 , CHF 3 , SF 6 and NF 3 , are made in contact with a fluorine compound decomposition catalyst and a catalyst the decomposition oft least one of CO, SO 2 F...
|
|
|
7294313 |
Device and method for producing ammonia from solid urea pellets
A device for producing ammonia from urea pellets includes a pellet dispensing device, a pellet accelerator, a pellet shooting channel, and an ammonia reactor having a chamber or zone for shooting...
|
|
|
7291576 |
SOx trap for diesel and lean-burn gasoline automotive applications
The present invention provides a regenerable catalyst composition suitable for entrapping SO x . The composition of the invention comprises a copper oxide having the formula (Cu/(A oxide) where A...
|
|
|
7288235 |
Method and installation for purifying gas
The invention relates to a method and an installation for separating sulphur dioxide from exhaust gas, wherein sea water is added to the exhaust gas in an absorption column and the sea water...
|
|
|
7276212 |
Exhaust articles for internal combustion engines
Provided is a base metal undercoat containing catalyst and an exhaust article containing the catalyst. The catalyst contains a base metal undercoat with an oxygen storage component, and at least...
|
|
|
7273514 |
Apparatus and method for filtering particulate and NOx emissions
An apparatus and method for filtering particulate from an internal combustion engine by use of monolithic particulate trap systems having porous walls ( 2 c , 24 c ). The porous walls ( 2 c , 24 c...
|
|
|
7267804 |
Membrane reactor for gas extraction
The membrane reactor of the present invention generates a desired gas such as hydrogen produced by steam reforming liquid fuels. The membrane reactor provides thermal integration between the...
|
|
|
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...
|
|
|
7252807 |
Apparatus and method for cleaning, neutralizing and recirculating exhaust air in a confined environment
Exhaust air containing particulate and gas contaminants is withdrawn from a confined environment, such as a food cooking area, by a circulation system which liquid scrubs some of the contaminants...
|
|
|
7252806 |
Flue gas conversion apparatus and method
An apparatus and method of converting flue gases produced by a fossil fuel burning furnace boiler is disclosed. The flue gas is separated into its constituent parts by cooling and filtering. Carbon...
|
|
|
7247279 |
System for removal of pollutants from a gas stream
System for removal of targeted pollutants from combustion and other industrial process gases and processes utilizing the system. Metal oxides are introduced from feeders into reaction zones of the...
|
|
|
7247016 |
Flare stack combustion apparatus and method
High-pressure air is discharged in the form of jets moving at a high velocity from nozzles ( 32 ) mounted on a ring manifold ( 30 ) that encircles the flare stack ( 10 ) at a predetermined distance...
|
|
|
7246488 |
Exhaust gas purifying system
An exhaust gas purifying system of the present invention comprises a first catalyst which contains a noble metal and reduces hydrocarbons contained in exhaust gas, and a second catalyst which is...
|
|
|
7238327 |
Method of attaching internal heat shield in automotive catalytic converters
A catalytic converter and method for its assembly including an external shell formed in two halves containing a catalytic substrate, two internal shields and two-piece inlet and outlet cones. The...
|
|
|
7226572 |
Compact sulfur recovery plant and process
A compact sulfur recovery system is disclosed which comprises a primary structure including a catalytic partial oxidation reaction zone, a first temperature-control zone, a first Claus catalytic...
|
|
|
7223372 |
NOx removal system for boilers
A NOx removal system for boilers in which the need for any special heat retainer or any warming mechanism is eliminated. Ammonia jet nozzles are disposed on a gas passage of a boiler or flue, and...
|