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8992868 Dry processes, apparatus compositions and systems for reducing mercury, sulfur oxides and HCl  
Dry processes, apparatus, compositions and systems are provided for reducing emissions of mercury and optionally sulfur oxides and/or HCl. In an embodiment the copper-based mercury remediation...
8980181 Ammonia generating and delivery apparatus  
An ammonia generating and delivery apparatus generating ammonia by heating a precursor material with a heating device controlled by a temperature pulse controller which receives commands from a...
8956567 Control and optimization system and method for chemical looping processes  
A control system for optimizing a chemical loop system includes one or more sensors for measuring one or more parameters in a chemical loop. The sensors are disposed on or in a conduit positioned...
8951480 Modular radiochemistry synthesis system  
A modular chemical production system includes multiple modules for performing a chemical reaction, particularly of radiochemical compounds, from a remote location. One embodiment comprises a...
8951475 Chemical heat accumulator  
A chemical heat accumulator includes a receptacle, a first reaction vessel, and a second reaction vessel. The first reaction vessel is hermetically connected to the receptacle and supplied with...
8940239 Catalyst feed control during catalyst transition periods  
Techniques are provided for operating a reactor during a catalyst transition period. The instantaneous reaction rate during a catalyst transition period can be determined using real-time measured...
8926907 System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit  
Systems for loading catalyst and/or additives into a fluidized catalytic cracking unit are disclosed. Methods of making and using the systems are also disclosed.
8920732 Systems and methods for actively controlling steam-to-carbon ratio in hydrogen-producing fuel processing systems  
The present disclosure is directed to systems and methods for actively controlling the steam-to-carbon ratio in hydrogen-producing fuel processing systems that include a feedstock delivery system....
8894935 Monitoring system for selective catalyst reduction system  
A monitoring system for a selective catalyst reduction system according to the present invention includes a selective catalyst reduction system that reacts with ammonia and reduces NOx, a first...
8889081 Room fogging disinfection system  
A system for disinfecting a room includes an enclosure having first and second air inlets and an air intake control assembly to selectably control air flow into the enclosure through the first and...
8871154 Oligomerization reactor and control system  
A process unit, having: a) an oligomerization reactor; andb) a control system that enables the reactor to be operated in a distillate mode and in a lubricant mode; and wherein the reactor can...
8865097 Flur-gas purification and reclamation system and method thereof  
A flue-gas purification system includes a flue-gas cycling system, a reactor, and an absorbent adding system having at least a catalytic absorbent, wherein the catalytic absorbent is being...
8846829 Catalyst feed control during catalyst transition periods  
Techniques are provided for operating a reactor during a catalyst transition period. The instantaneous reaction rate during a catalyst transition period can be determined using real-time measured...
8845998 Catalyst for generating hydrogen, method of generating hydrogen and apparatus for generating hydrogen  
A catalyst has a long life span and efficiently separates hydrogen from water. A first metal element (Ni, Pd, Pt) for cutting the combination of hydrogen and oxygen and a second metal element (Cr,...
8834821 Control techniques for an SCR aftertreatment system  
A method includes providing: a selective catalytic reduction (SCR) catalyst disposed in an exhaust gas stream of an internal combustion engine, a reagent injector operationally coupled to the...
8834820 Adaptive catalytic conversion and reduction agent control  
An emissions control system includes a Selective Catalytic Reduction (SCR) device, one or more monitoring devices and one or more sensors. The system further includes a controller configured to...
8815196 Method for in-duct urea injection for selective catalytic reduction on small boilers and combustion sources  
A method for reducing NOx emissions from a lean burn combustor equipped with a NOx reducing exhaust catalyst, includes at least the following steps: (i) generating a computer based model of the...
8808631 Centralized, time-shared vapor sterilization system  
A system for conveying a sterilant vapor to a plurality of processing lines having articles moving therealong. The system includes a central source of a sterilant vapor. A conveying device is...
8808630 Exhaust gas catalytic converter system and method for operating an exhaust gas catalytic converter  
A method is disclosed for operating an exhaust gas catalytic converter designed to reduce nitrogen oxides in an exhaust gas flow using a solution that contains urea and that reacts to form at...
8795625 Sulfur recovery process  
A process for removing sulfur compounds, particularly hydrogen sulfide, from a waste gas wherein sulfur dioxide is introduced into the process gas at multiple process locations. Quantities of...
8790603 Apparatus for purifying a controlled-pressure environment  
An apparatus for purifying a controlled-pressure environment in a chamber, including: a piece of lithium-aluminum alloy located in the chamber; an activation element arranged to impart energy to...
8784758 LNT control method for vehicle  
An LNT (Lean NOx Trap) control method for vehicles increases a purification rate of NOx while preventing an increase in the amount of slip of separated NOx at a relatively low LNT temperature. The...
8778274 Ozone gas supply system  
An ozone gas output flow rate management unit configured to receive a plurality of ozone gas outputs from a plurality of ozone generation units and capable of performing an ozone gas output flow...
8761943 Control and optimization system and method for chemical looping processes  
A control system for optimizing a chemical loop system includes one or more sensors for measuring one or more parameters in a chemical loop. The sensors are disposed on or in a conduit positioned...
8748187 Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal device  
A control system of a NOx removal device is provided with reagent introducing means for introducing a reagent into a fluid, a temperature measuring device that measures a temperature distribution...
8747498 Hydrogen generator and fuel cell system comprising the same  
A hydrogen generator of the present invention includes a reformer (16) for generating a hydrogen-containing gas through a reforming reaction using a raw material; a combustor (102a) for heating...
8747767 Catalyst return apparatus, and process for reacting a feedstock  
A catalyst return apparatus is disclosed as well as a riser reactor system comprising the conduit apparatus and a riser reactor, the conduit apparatus comprising a catalyst return conduit and at...
8734747 Method and apparatus for treating exhaust gas  
A method for treating exhaust gas is provided, which includes measuring SO3 concentration in the exhaust gas which contains at least SO2 and SO3 by using an SO3 gas analyzer; injecting fine...
8728404 Vessel for regeneration of a catalyst including monitoring and monitoring and control of combustion completion  
A vessel for regenerating used catalyst comprising at least one combustion zone provided with at least two walls (5a, 5b) between which the catalyst circulates as a moving bed, and provided with...
8728400 Cracking catalysts, additives, methods of making them and using them  
Collection enhanced materials, flue gas additives, and methods of making the enhanced materials and flue gas additives are provided. In one embodiment, a down stream addition system configured to...
8691154 Apparatus for the generation of cleaning and/or sanitizing solutions  
The presently disclosed subject matter is directed to an apparatus for the preparation of a cleaning, sanitizing, or sterilizing solution. In some embodiments, the apparatus comprises a modular...
8691170 System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases  
A multi-stage selective catalytic reduction (SCR) unit (32) provides efficient reduction of NOx and other pollutants from about 50-550° C. in a power plant (19). Hydrogen (24) and ammonia (29) are...
8673222 Hydrogen generator and method for operating the same  
A hydrogen generator of the present invention includes: a reformer (1) including a reforming catalyst (1A) containing nickel and configured to generate a hydrogen-rich fuel gas by using a raw...
8673221 Denitrification plant  
The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler (1) of a power plant, having apparatuses (10-12) for...
8668752 Apparatus for generating a gas which may be used for startup and shutdown of a fuel cell  
The present invention provides a gas generator that may be used for startup and shutdown of a fuel cell. In one non-limiting embodiment, the gas generator may include a nitrogen generator...
8663996 Determining oxygen concentration in ullage using catalytic oxidation  
A system for measuring the oxygen concentration of a gas includes a catalytic reactor, first and second temperature sensors and a control unit. The catalytic reactor includes a combustion catalyst...
8652410 Control method and arrangement for selective catalytic reduction  
A method for controlling a selective catalytic reduction system (SCR) exploiting a set of predetermined trigger events and a set point for the NOx concentration, and an arrangement for SCR. At the...
8636817 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Apparatus for generating a gas which may be used for startup and shutdown of a fuel cell
 
The present invention provides a gas generator that may be used for startup and shutdown of a fuel cell. In one non-limiting embodiment, the gas generator may include a nitrogen generator...
8629781 Efficiency determination for a selective-catalytic-reduction catalyst  
A method of assessing overall efficiency of a selective-catalytic-reduction catalyst includes monitoring instantaneous efficiency of the catalyst. The method also includes determining the overall...
8623305 Method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion engine  
The present disclosure relates to a method for controlling an injection device for feeding an ammonia-releasing reducing agent into an exhaust-gas purification system of an internal combustion...
8615325 Advanced control system for steam hydrocarbon reforming furnaces  
Embodiments of the invention provide an advanced control system for steam hydrocarbon reformer furnaces, especially steam methane reformer furnaces. As described herein, the advanced control...
8585977 Reducing corrosion in a turbomachine  
A method and system for reducing corrosion in a turbomachine are provided. The method may include providing a process gas to a condenser, wherein the process gas contains a condensate having a pH...
8568673 Gas analysis device, mercury removal system, gas analysis method, and removal method for mercury in flue gas  
A gas analysis device according to the present invention includes a flue-gas extraction pipe for extracting flue gas from a flue gas duct to which flue gas including both of NH4Cl and SO3 is fed,...
8562925 Arrangement and method for controlling the quantity of a reductant introduced into an exhaust line of an internal combustion engine  
An arrangement for controlling injection of a reducing agent in an exhaust line of a combustion engine (1): An injection system (8-12) injects the reducing agent into the exhaust line (3). A first...
8561578 Hydrogen generator and internal combustion engine provided with hydrogen generator  
A hydrogen generator provided with a cracker which cracks a compound containing hydrogen atoms and nitrogen atoms to generate hydrogen, a compound feeder which feeds the compound to the cracker,...
8557207 Method and apparatus for reducing the quantity of pollutant in waste gases  
A method and apparatus for reducing the quantity of pollutant in waste gases, in particular for reducing the quantity of nitrogen oxide in the flue gas of a coal-fired power plant is provided. The...
8551432 System and method for injecting ammonia into an exhaust gas stream  
A method for injecting ammonia into an exhaust gas stream downstream of a diesel engine includes providing an exhaust gas passageway (11) from the diesel engine to an ambient (14). The exhaust gas...
8540953 Exhaust gas control apparatus and reductant dispensing method for internal combustion engine  
Utilizing the finding that the state of adsorption of NH3 on a selective reduction type NOx catalyst includes a weakly adsorbed state in which the adsorbed NH3 is useful for a reduction reaction...
8535626 Exhaust gas treatment apparatus and exhaust gas treatment method  
An exhaust gas treatment apparatus according to the present invention generates post-mercury oxidation exhaust gas by denitrating exhaust gas of a combustion apparatus, generates desulfurization...
8529852 Flue-gas purification and reclamation system and method thereof  
A flue-gas purification system includes a flue-gas cycling system, a reactor, and an absorbent adding system having at least a catalytic absorbent, wherein the catalytic absorbent is being...