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7622092 |
Method and device for removing mercury
A mercury removing device includes a gasification unit that converts a non-gaseous-mercury-chlorinating agent, which is non-gaseous at room temperature and normal pressure, into...
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7620479 |
Method and apparatus for controlling the strategy of compounding pharmaceutical admixtures
A method and apparatus for controlling the compounding of pharmaceutical parenteral admixtures is disclosed. The apparatus preferably comprises a computer that contains a memory for storing...
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7618605 |
Exhaust emission control device and method for internal combustion engine, and engine control unit
An exhaust emission control device for an internal combustion engine, which is capable of supplying a just enough amount of reducing agent to a NOx catalyst, thereby reducing exhaust emission and...
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7611684 |
Effluent gas scrubber and method of scrubbing effluent gasses
An effluent gas scrubber and a method of scrubbing effluent gases are provided. An inlet port receives an effluent gas. The gas passes through successive chambers in which it is sprayed with a...
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7601317 |
Process for disposing waste gas comprising sulfur oxides and apparatus thereof
A method for enlarging the particle diameters of sulfuric acid mists in waste gas and collecting the sulfuric acid mists in high efficiency is provided. A process for disposing waste gas containing...
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7595033 |
Regeneration of nt-scr catalysts
A process and device for purifying flue gases in refuse incineration plants during regeneration of a catalyst which serves for reducing nitrogen oxides, by, in a first step, removing acidic...
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7591986 |
Exhaust emission control device and method for internal combustion engine, and engine control unit
An exhaust emission control device which is capable of supplying a just enough amount of reducing agent to a NOx catalyst while causing the amount of reducing agent consumed in an upstream catalyst...
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7591983 |
Heavy oil treating method and heavy oil treating system
The invention is intended to produce high-pressure light fuel gas with good combustibility by contacting and reacting high-temperature, high-pressure water and heavy oil with each other in a...
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7588750 |
Systems and methods for generating and storing ozone
Devices for generating and storing ozone. The device includes a tank for containing gas therein; an ozone generator for generating ozone and communicating the ozone with the tank; and at least one...
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7582271 |
Emission control system
Methods and apparatus utilizing hydrogen peroxide are useful to reduce SOx and mercury (or other heavy metal) emissions from combustion flue gas streams. The methods and apparatus may further be...
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7575732 |
Process for treating a gas stream
Processes for selectively removing sulfur-containing compounds from a gas are described herein. The processes generally include contacting a first gas including carbon dioxide and hydrogen sulfide...
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7562555 |
Water-repellent filter, a method of manufacturing a water-repellent filter member, and gas sensor
A water-repellent filter member formed from a resin sheet of a porous, fibrous structure having air permeability and water repellency; a waterproof instrument and gas sensor having air...
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7560078 |
Vacuum powered addition system
An addition apparatus, a fluid catalytic cracking (FCC) system having an addition apparatus, and a method for adding material to an FCC unit are provided. In one embodiment, an addition system for...
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7544338 |
Mercury removal system and mercury removal process
Provided is a system for removing mercury from a mercury-containing exhaust gas, which contains a mercury chlorinating agent feed unit for feeding a mercury chlorinating agent to an flue exhaust...
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7537735 |
Aspirator systems having an aspirator tip optical level detector and methods for using the same
Aspirator systems include an aspirator body member having a fluid passageway extending therein and a first and second optical conductor configured to receive and/or transmit light therethrough. A...
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7531135 |
Process and system for controlling a process gas stream
In a process and system for recovering sulfur from a process gas stream initially comprising a hydrogen sulfide containing gas and an oxygen containing gas, a control process and system...
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7524473 |
Method of mercury removal in a wet flue gas desulfurization system
Controlling the reductive capacity of an aqueous alkaline slurry ( 23 ) in a wet scrubber makes it possible to accurately control the mercury emission from the scrubber to a desired value. One...
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7514054 |
Flue gas purification device having an essentially horizontal through flow
A flue gas purification device includes a receptacle, which has an absorption zone, through which the supplied glue gas can flow in an essentially horizontal direction.
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7504260 |
Method and apparatus for controlling gas temperatures associated with pollution reduction processes
This invention relates to a method and apparatus for controlling the temperature of combustion gases entering a pollution reduction process when such a process is applied to a steam generator...
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7504074 |
Chlorine dioxide generation systems
A chloride dioxide generation system made efficient by the use of a minimum number of seals and the use of a sophisticated computerized control system with the chlorine dioxide generation system...
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7501104 |
Apparatus and method for treating discharge gas
A discharge gas treatment apparatus and method which lower treatment cost and which attain efficient removal of mercury contained in a discharge gas are provided. The discharge gas treatment...
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7498009 |
Controlled spectrum ultraviolet radiation pollution control process
A method for reducing or substantially eliminating oxides of nitrogen from an effluent gas stream, that includes providing a source of ultraviolet radiation with a precise wavelength, adding...
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7485272 |
Multi-stage system for selective catalytic reduction
A first aspect of the present disclosure includes a method of controlling nitric oxides emissions. The method may include producing an exhaust gas stream containing NOx and supplying the exhaust...
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7485263 |
Microproportioning system
A microproportioning system includes a reservoir, a micro-diaphragm pump the entrance of which is connected to the reservoir, an open-jet proportioner the entrance of which is connected to the exit...
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7470406 |
Method and apparatus for metering catalyst in a fluid catalytic cracking catalyst injection system
A method and apparatus for metering catalyst in a fluid catalytic cracking catalyst injection system are provided. In one embodiment, apparatus for metering catalyst in a fluid catalytic cracking...
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7455818 |
Method for treating a flow of gas and gas treatment system
A method treats a flow gas that is guided via a catalytic adsorber module to oxidize contaminants carried in the flow gas. The method reliably purifies the flow gas using equipment that is held to...
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7452517 |
Integrated approach to reduction of mercury emissions
Method for reducing mercury emissions from coal-fired combustion comprising staging of a combustion unit to remove mercury with fly ash from the flue gas, introducing activated carbon to remove...
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7452391 |
Feedforward control processes for variable output hydrogen generators
Hydrogen generators and integrated hydrogen generator/fuel cells systems are operated by determining the condition of the hydrogen generator and the condition of the fuel to the hydrogen generator...
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7438879 |
Purification device for flue gas with divided scrubbing liquid sump
A device provides the purification of flue gas comprising a scrubbing liquid sump divided into several basins and a pump device, which pumps the scrubbing liquid from at least one basin of the...
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7438863 |
Multi-catalyst injection system
The invention is a multi-catalyst injection system. In one embodiment, the system comprises a plurality of catalyst storage regions associated with a vessel and a metering device associated with...
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7431907 |
Apparatus for removing vaporized unreacted isocyanate from a gaseous waste stream
An apparatus includes a container that defines an interior. The interior is isolated from ambient atmosphere for receiving a composition that includes isocyanate. A conduit extends into the...
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7419830 |
Plural reaction chamber catalytic testing device and method for its use in catalyst testing
A catalytic testing device comprising
a reaction block comprising a set of reaction chambers, each chamber comprising a fluid inlet and outlet connected to an outgoing fluid duct connected...
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7416706 |
Level sensor apparatus for detecting contact of a pipetting needle with a liquid in a vessel
A level sensor apparatus is disclosed for detecting contact of a pipetting needle with a liquid contained in a vessel. The apparatus includes a sensor head made up of a pipetting needle, a needle...
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7415313 |
Spatial coordination system
A system and process uses pheromone propagation to provide direction and/or distance information to a remote destination through the use of localized decision making processes. Locally available...
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7413585 |
Closed pressure-keeping system for liquid hydrogen storage
A pressure maintaining system for a hydrogen storage system includes a hydrogen supply feed that enables a hydrogen flow from the hydrogen storage system. A liquid phase hydrogen feed enables a...
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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...
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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...
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7399328 |
Hydrogen gas station, fuel cell system, and hydrogen gas rate accounting device
A hydrogen gas station is disclosed comprising, a reformer configured to generate a hydrogen-rich reformed gas through reforming reaction of an organic compound, a gas supply port configured to...
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7390470 |
Process for treating a gas stream
Processes for selectively removing sulfur-containing compounds from a gas are described herein. The processes generally include contacting a first gas including carbon dioxide and hydrogen sulfide...
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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...
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7338645 |
Method and system for reducing decomposition byproducts in a methanol to olefin reactor system
Disclosed is a method and system for reducing the formation of metal catalyzed side-reaction byproducts formed in the feed vaporization and introduction system of a methanol to olefin reactor...
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7267699 |
Fuel processing system for reforming hydrocarbon fuel
A fuel processing system including a filter for reforming a hydrocarbon fuel and its operation is disclosed. The system includes a first chamber for receiving a hydrocarbon fuel and combining it...
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7258835 |
Sterilization container
A sterilization container has a valve arrangement that remains open in a venting phase and is then closed before a pressure difference is compensated for at a predetermined differential pressure....
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7244397 |
Digital burette and method for displaying the dose volume in said digital burette
The invention relates to a digital burette having a manual drive for suctioning and applying an adjustable dose volume, a gear unit connected downstream and a digital display device controlled...
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7198952 |
Catalyst deterioration detecting apparatus and method
An upstream side catalyst and a downstream side catalyst are disposed in an exhaust passage. A first oxygen sensor is disposed between these two catalysts and a second oxygen sensor is disposed...
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7195657 |
Hydrogen generation system and fuel cell system having the same
A hydrogen generation system comprises a reformer 1 that contains a reforming catalyst, an evaporator 4 that supplies steam to the reformer 1 , a heater 3 that heats the reformer 1 and the...
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7189371 |
Fuel reforming system
The invention presents a fuel reforming technique for a mobile fuel cell system capable of obtaining a reformed gas composition usable in fuel cell 200 even if vapor temperature supplied from an...
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7160341 |
System for controlling front and back end temperatures of a shift reactor
A temperature control system and method controls temperatures of front and back ends of a shift reactor. Front and back end temperature sensors sense temperatures of the front and back ends of the...
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7153333 |
Fuel reforming system of a fuel cell
In a reforming reactor ( 31 ), a partial oxidation reaction is performed between a hydrocarbon fuel and air, and in a mixer ( 32 ), water is injected into hot gas heated by the partial oxidation...
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7135050 |
Hydrogen generator
In a hydrogen generator comprising a reforming unit having a material supply unit and a water supply unit, and a burner for heating the reforming unit, having a fuel supply unit and an air supply...
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