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Match Document Document Title
9040005 Scrubber system and method  
The present invention relates to a method for removal of SO2 from exhaust gas from a marine engine or a marine boiler of a ship. The exhaust gas from said marine engine or marine boiler is cooled...
9034527 Fuel cell system and desulfurization system  
One embodiment of the present invention is a unique fuel cell system. Another embodiment is a unique desulfurization system. Yet another embodiment is a method of operating a fuel cell system....
9011808 Method for removing impurities from gas flows comprising oxygen  
A process for removing impurities, in particular oxides of sulphur (SOx) and/or oxides of nitrogen (NOx) from oxygen-containing gas streams by scrubbing with at least one washing agent is...
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...
8980212 Flue gas stream bypass during selective catalytic reduction in a power plant  
A system includes a selective catalytic reactor and a bypass line. The selective catalytic reactor is located downstream of a furnace that generates flue gases. The selective catalytic reactor...
8980210 Capture and release of acid-gasses with acid-gas binding organic compounds  
A system and method for acid-gas capture wherein organic acid-gas capture materials form hetero-atom analogs of alkyl-carbonate when contacted with an acid gas. These organic-acid gas capture...
8968691 Treatment method and treatment facilities of exhaust gas  
An object of the present invention is to provide a treatment method and a plant of an exhaust gas in which corrosion resistance of the exhaust gas treatment plant to a sulfuric acid mist after wet...
8961916 Methods to control flue gas and inorganics precipitation  
This invention presents innovative methods for desulfurizing flue gas in conjunction with selective inorganics recovery using calcium chloroaluminate or calcium chloroferrate as a layered double...
8951489 Cost control for CO2 capture  
A flue gas treatment process and system is presented. The system includes a fan capable of moving a flue gas through a flue gas desulfurizer, direct contact cooler, and CO2 absorber, without the...
8932547 Modular plant for removal of pollutants from flue gases produced by industrial processes  
The invention relates to a so-called zero emission ‘AST-CNR/ITM system’ modular plant for removal of pollutants from flue gases produced by industrial processes. The plant comprises prefabricated...
8920158 Reducing mercury emissions from the burning of coal  
Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to...
8906133 Process and plant for cooling sulfuric acid  
A process for cooling an acid that is withdrawn from an absorption apparatus of a sulfuric acid plant includes pumping the acid to be cooled from an acid pump tank and supplying the acid to a...
8899011 Method and device for generating electricity and gypsum from waste gases containing hydrogen sulfide  
Methods of one or more embodiments include delivering hydrogen sulphide-containing exhaust gases to a current generation device where the gases are burnt, preferably with air being supplied. The...
8894954 Process for removing mercaptans from a gas stream  
The present invention provides a process for removing mercaptans from a gas stream gas stream, comprising the steps: a) providing a first mercaptan-comprising gas stream comprising at least a...
8894955 Process for removing mercaptans from a gas stream  
The present invention provides a process for removing mercaptans from a gas stream. In the process, a first mercaptan-comprising gas stream comprising at least a mercaptan of the general formula:...
8889089 Process for a reduction in the amount of sulphur compounds, hydrogen cyanide, and formic acid in synthesis gas  
A process for a reduction in the amount of sulphur compounds, hydrogen cyanide, formic acid and formic acid derivatives in synthesis gas comprising these compounds, the process comprising...
8883106 Method and a device for removing nitrogen oxides and sulphur trioxide from a process gas  
A catalytic reactor (16) is provided for purposes of effecting therewith the removal of nitrogen oxides from a process gas (F) that includes at least two catalyst bed segments (48, 50, 52), each...
8883105 Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof  
Methods related generally to the removal of atmospheric pollutants from the gas phase, are provided, as well as related apparatus, processes and uses thereof. A single-stage air scrubbing...
8877152 Oxidation system and method for cleaning waste combustion flue gas  
Methods and systems for the removal of SO2 from waste combustion flue gas are described herein. One such system for removing SO2 from waste combustion flue gas containing SO2 uses a semi-dry...
8871164 Air pollution control system and method  
SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler which is provided on the downstream side of the SOx removal equipment, for reducing the sulfur oxides from...
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...
8852540 Apparatus and method for removing sulfur dioxide from flue gases  
An apparatus and method for removing sulfur dioxide from a flue gas is described. The apparatus has sequentially operable scrubbing zone and regeneration zone, which communicate with one another...
8808651 Industrial salt and apparatus and process for producing industrial salt  
To provide a low price industrial salt by reducing facility and operation costs without electro-deposition and crystallization and through reduction in quantity of chemicals used. An industrial...
8802043 Method for controlling acidic compounds produced for oxy-combustion processes  
The present invention relates generally to the field of emissions control and, in particular to a new and useful method and/or system by which to control, treat and/or mitigate various...
8778135 Circular utilization method in pulping and papermaking processes with straw  
A circular utilization method in pulping and papermaking processes with straw Primary pulp is obtained by digesting straw raw material according to the ammonium sulfite method. Concentrated black...
8765083 Acid gas absorbent composition  
This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to...
8765951 Acid gas absorbent composition  
This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to...
8765086 Process for removal of hydrogen sulphide and carbon dioxide from an acid gas stream  
A process for removal of H2S and CO2 from an acid gas stream comprising H2S and CO2, the process comprising the steps of: (a) reacting H2S in the acid gas stream with SO2 to form sulphur vapor and...
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...
8715380 System and method for dual fluidized bed gasification  
A method for deep desulfurization of synthesis gas comprising introducing carbonaceous material and optionally steam into a gasifier comprising a heat transfer media, extracting a first heat...
8703081 Sorbents for coal combustion  
Sorbent compositions containing halogen and calcium are added to coal to mitigate the release of sulfur and/or other harmful elements, including mercury, into the environment during combustion of...
8703084 Removal of sulfur compounds from a gas stream  
A method and apparatus for eliminating COS and/or CS2 from a hydrocarbon-containing feed stream, and further eliminating H2S from such feed stream or converting all sulfur species in such feed...
8696931 Method of production of activated carbon for removal of mercury gas  
A method of production of activated carbon for removal of mercury gas which provides activated carbon impregnated with both sulfur and iodine which gives a higher mercury gas adsorption...
8691167 Process for controlling carbonyl sulfide produced during chlorination of ores  
The present invention provides for a process for handling carbonyl sulfide waste and waste metal halides produced in industrial processes and, more particularly chlorination processes. The process...
8679431 Air pollution control system and method  
An air pollution control system comprises a SOx removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler for reducing the sulfur oxides that remain in the flue gas and...
8679435 Generation of sulfur trioxide and sulfuric acid  
Configurations herein include a novel process and apparatus for generating and maintaining sulfur trioxide gas. The generation system and process operate to provide sulfur trioxide calibration gas...
8679432 Adsorber having inner coating  
The invention relates to an adsorber, including a reaction chamber, an adsorbent having adsorption properties enabling the at least partial removal of water from a gas stream including NOx and/or...
8658555 Compositions comprising zirconium hydroxide and graphite oxide and methods for use  
Compositions and methods useful for removing toxic industrial compounds from air are disclosed, wherein said composition comprises a mixture of hydrous metal oxide and graphite oxide. In a most...
8636968 Method for UV photolytic separation of pollutant gases from an emission stream  
A method and apparatus for separating gaseous emission pollutants from a scrubber by using a narrow band of UV light energy emitted from an LED light source. The method includes sweeping the...
8628741 Off gas treatment using a metal reactant alloy composition  
This invention relates to a method and apparatus for treating a flue gas stream containing oxygen containing greenhouse gases. In particular, the method comprises reacting a flue gas steam with a...
8623308 Process for removing mercaptans from a gas stream comprising natural gas on an inert gas  
The invention provides a process for removing mercaptans from a gas stream comprising natural gas or inert gas and mercaptans, the process comprising the steps of: (a) contacting a first gas...
8617494 Condenser and method for cleaning flue gases  
An apparatus and method to clean flue gases. As shown in FIG. 1, a condenser 10 is provided having two packed beds (20/26) and two condensate loops. The condensate loops are configured such that...
8591767 Functional fluid and a process for the preparation of the functional fluid  
A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of...
8591846 Method and device for processing sour gas rich in carbon dioxide in a Claus process  
A method and apparatus for processing a sour gas rich in carbon dioxide in a Claus process, so sulfur compounds are removed by a selective solvent in a gas scrubbing process. Sulfur components and...
8591843 Solvent for separating acid gas components from technical gases  
The invention relates to the use of a liquid, containing 0.1 to 100% of an amine or several amines of formula H2N—CH2(CHR2)x—(OCH2(CHR3)y)z—OR1, where R1=C1 to C6 alkyl, R2=H or CH3, R3=H or CH3,...
8580222 Process for remediation of plastic waste  
A single step process for degrading plastic waste by converting the plastic waste into carbonaceous products via thermal decomposition of the plastic waste by placing the plastic waste into a...
8574453 Reversible room-temperature ionic liquids  
One aspect of the present invention relates to salts that are room-temperature ionic liquids (RTILs), methods of making them, and methods of using them in connection with temporary or permanent...
8568679 Process for removing sulfur from a fuel gas stream additionally containing carbon dioxide and light olefins  
Disclosed is a process for the removal of sulfur from a fuel gas stream that additionally contains carbon dioxide and a light olefin as well as an organic sulfur compound. The process includes...
8568676 Process for workup of a carbon dioxide-rich gas to be freed of sulfur components  
A process for workup of an industrial carbon dioxide-rich gas to be freed of sulfur components, in which an industrial gas to be freed of sulfur components is purified by a gas scrubbing, and the...
8545778 Sorbents for coal combustion  
Sorbent compositions containing halogen and calcium are added to coal to mitigate the release of sulfur and/or other harmful elements, including mercury, into the environment during combustion of...

Matches 1 - 50 out of 442 1 2 3 4 5 6 7 8 9 >