Matches 1 - 50 out of 170 1 2 3 4 >


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US20120175136 METHOD FOR CAPTURING CO2 PRODUCED BY CEMENT PLANTS BY USING THE CALCIUM CYCLE  
A method for capturing CO2 produced by cement plants by using the calcium cycle method comprising the integration of the process known as calcium cycle to the cement plant by using the cement...
US20120131973 Utilization of a Peridotite-type Rock for the Treatment of CO2 from a CO2-emitting Industrial Plant  
A filter for treating CO2 from a CO2-emitting industrial plant, takes advantage of the fact that peridotite igneous rocks (or material of similar chemical content: basalt, gabbro, dunite,...
US20110085955 SYSTEM AND METHOD FOR REDUCING NO2 POISONING  
A CO2 capture system 200 including a system for removing NO2 from a first gas stream 210 before CO2 capture is disclosed. The CO2 capture system 200 includes a protection bed 220 and a CO2...
US20130287663 SYSTEM, SORBENTS, AND PROCESSES FOR CAPTURE AND RELEASE OF CO2  
A system, sorbent formulations, methods of preparation, and methods are described that provide selective sorption and release of CO2 from CO2-containing gases such as syngas. The sorbent may...
US20150072393 FLUE GAS TREATMENT AND PERMEATE HARDENING  
Combining flue gas treatment, and in particular CO2 sequestration, with hardening of reverse osmosis (RO) permeate. Flue gas is compressed and injected into pressurized water, being either cooling...
US20110243820 Methods for Associating or Dissociating Guest Materials with a Metal Organic Framework, Systems for Associating or Dissociating Guest Materials Within a Series of Metal Organic Frameworks, and Gas Separation Assemblies  
Methods for releasing associated guest materials from a metal organic framework are provided. Methods for associating guest materials with a metal organic framework are also provided. Methods are...
US20140079614 Process for Reducing Sulfur Emission of Sulfur Plant  
The present invention provides a process for reducing sulfur emission of a sulfur plant, wherein the sulfur plant includes a thermal reaction unit, a catalytic reaction unit and a tail-gas...
US20110286902 CARBONATION CALCINATION REACTION PROCESS FOR CO2 CAPTURE USING A HIGHLY REGENERABLE SORBENT  
A process for the efficient capture of CO2 and sulfur from combustion flue gas streams and gasification based fuel gas mixtures using regenerable and recyclable calcium based sorbents. The...
US20110318246 FLUE-GAS PURIFICATION AND RECLAMATION SYSTEM AND METHOD THEREOF  
A flue-gas purification system includes a flue-gas cycling system, a reactor, an absorbent adding system having at least a catalytic absorbent, wherein the catalytic absorbent is being gasified...
US20140374109 Enhanced Carbon Dioxide Capture in a Combined Cycle Plant  
Methods and systems for enhanced carbon dioxide capture in a combined cycle plant are described. A method includes compressing a recycle exhaust gas from a gas turbine system, thereby producing a...
US20110085956 MIXER WITH CATALYTIC SURFACE  
A mixer and mixer assembly for turbulent mixing and enhancing a chemical reaction is provided. A method for using a mixer and mixer assembly for treatment of fluids is also provided. The mixer...
US20110135550 CO2 RECOVERY SYSTEM AND CO2 RECOVERY METHOD  
[Object] To further reduce the concentrations of basic amine compounds remaining in decarbonated flue gas. [Means of Solution] A CO2 recovery system includes an absorber 2 and a regenerator 3. The...
US20150050204 CATALYST FOR SELECTIVE OXIDATION OF SULPHUR COMPOUNDS  
The present invention is related to a catalyst supported for the selective oxidation of sulphur compounds of the tail gas from the Claus process or streams with an equivalent composition to...
US20060110308 Silicon carbides, silicon carbide based sorbents, and uses thereof  
Methods of making silicon carbide comprise providing at least one organosilicon precursor material, hydrolyzing the organosilicon in a solution comprising water and an acid catalyst, providing a...
US20130202511 Method for Removal of Heterocyclic Sulfur using Metallic Copper  
A method of removing mercaptans, heterocyclic sulfur compounds, and/or COS from a fluid stream comprising contacting the fluid stream with a sorbent comprising a mixture of Cu2O and metallic copper.
US20100303694 Catalyst Functionalized Buffer Sorbent Pebbles for Rapid Separation of Carbon Dioxide From Gas Mixtures  
A method for separating CO2 from gas mixtures uses a slurried media impregnated with buffer compounds and coating the solid media with a catalyst or enzyme that promotes the transformation of CO2...
US20140213430 REGENERATION OF GAS ADSORBENTS  
Two or more acidic gaseous species such as hydrogen sulphide and carbon dioxide from an adsorbent can be selectively removed from a Fig. la feed gas by contacting the feed gas with an adsorbent...
US20100086456 Method and arrangement for separation of CO2 from combustion flue gas  
A method for separating CO2 from combustion exhaust gas includes discharging the CO2-containing combustion exhaust gas mass flow into the carbonator of a carbonate looping system having at least...
US20110158872 Method and System for Adsorbing Pollutants and/or Contaminants  
The present invention relates to a method and a multi-component system for adsorbing contaminants and/or pollutants from a contaminated hot fluid by using a turbulent air stream, to adiabatically...
US20150245547 Method and use of organic and mineral admixtures for EMI and radioisotope shielding of air filtration media and building materials, for absorption of airborne particulates and for climate change mitigation  
The invention of high efficient multipurpose air filtration media for absorption of greenhouse gases such as CO2 for climate change mitigation (lessening the severity of global warming) and...
US20110206586 Fluidized Bed Carbon Dioxide Scrubber For Pneumatic Conveying System  
A pneumatic conveying system for conveying hydrated lime is provided with ambient air for the pneumatic conveying system from a scrubber that removes carbon dioxide from the ambient air used in...
US20110116998 PROCESS FOR THE REMOVAL OF CARBON DIOXIDE FROM A GAS  
A process for the removal of co2 from a gas comprising the steps of: (a) contacting the gas (1) in an absorber (2) with an aqueous solution of one or more carbonate compounds in the presence of an...
US20090060808 Scrubber For Reactive Gases  
Scrubber media for reactive gases, that can include but are not necessarily limited to hydrogen chloride (HCl), hydrogen sulfide (H2S), hydrogen fluoride (HF), and ammonia (NH3), can include...
US20120269708 METHOD AND INSTALLATION FOR SEPARATING ACID COMPONENTS, DUST AND TAR FROM HOT GASES OF GASIFICATION INSTALLATIONS  
Using a method and installation for separating acid components, dust and tar from hot gases of gasification installations, an economical method using a corresponding installation is to be created,...
US20140186247 Device and Method for the Capture of C02 by CAO Carbonation and for Maintaining Sorbent Activity  
The present invention is included within the field of energy production from carbonaceous fuels with capture of carbon dioxide for its use or permanent storage and in particular relates to devices...
US20120134906 PARTICULATE, HETEROGENEOUS SOLID CO2 ABSORBENT COMPOSITION, METHOD FOR ITS PREPARATION AND USE THEREOF  
A particulate, heterogeneous solid CO2 absorbent composition, comprising decomposition products of Ca3Al2O6 after having been heated to a temperature between 500° C. and 925° C. in the presence of...
US20120020860 APPARATUS AND METHOD FOR SEQUESTERING FLUE GAS CO2  
A fluidized bed reactor device for sequestering flue gas CO2 from a flue gas source is provided. The fluidized bed reactor device comprises an operating portion having a first end and a second...
US20110014102 MATERIALS AND METHODS FOR THE REMOVAL OF SULFUR COMPOUNDS FROM FEEDSTOCK  
A composite material having utility for removing sulfur from a feedstock comprises a ceramic matrix having a relatively low melting point metal such as tin, zinc, lead or bismuth nanodispersed...
US20140030178 PROCESS TO ENHANCE MIXING OF DRY SORBENTS AND FLUE GAS FOR AIR POLLUTION CONTROL  
The disclosure provides an improved means of controlling mercury emissions from coal-fired boiler applications. Specifically, the disclosure comprises a static mixing device placed in the flue gas...
US20150165372 REGENERATABLE ION EXCHANGE MATERIAL FOR REDUCING THE AMOUNT OF CO2  
The present invention relates to a method for reducing the amount of CO2 in a carbon dioxide-containing source by using a regeneratable ion exchange material.
US20150190777 REGENERABLE SORBENT FOR CARBON DIOXIDE REMOVAL  
A mixed salt composition adapted for use as a sorbent for carbon dioxide removal from a gaseous stream is provided, the composition being in solid form and including magnesium oxide, an alkali...
US20150110696 Reversible Sorbent for Warm CO2 Capture by Pressure Swing Adsorption  
Sorbent for reversible warm CO2 capture. The sorbent includes activated carbon impregnated with magnesium oxide, wherein the magnesium oxide constitutes at least 5% by weight of the sorbent.
US20110014103 PREPARATION OF DESULPHURISATION MATERIALS  
A process for the preparation of a desulphurisation material includes: forming a zinc/aluminium hydrotalcite composition, and (ii) calcining the composition to form a zinc oxide/alumina material,...
US20100303693 HYBRID SOLVENT USING PHYSICAL SOLVENTS AND NANOPARTICLE ADSORBENTS  
A hybrid solvent combining a physical solvent with particles of solid adsorbent for separation of components of a gas mixture, wherein both the physical solvent and the solid adsorbent particles...
US20150182944 CARBON DIOXIDE ADSORBENTS, PRODUCTION METHODS THEROF, AND METHODS FOR SEPARATING CARBONDIOXIDE USING THE SAME  
A carbon dioxide adsorbent includes a porous metal oxide represented by Chemical Formula 1, the porous metal oxide having a specific surface area of greater than or equal to about 30 m2/g, and an...
US20150017081 HIGH SOLIDS FLUX CIRCULATING CARBONATION REACTOR  
The present invention relates to a method for capturing carbon dioxide CO2 by carbonation in a circulating fluidized bed (CFB) carbonation reactor wherein temperature profile is adjusted by...
US20150010452 CIRCULATING MOVING BED SYSTEM FOR CO2 SEPARATION, AND METHOD OF SAME  
A circulating moving bed and process for separating a carbon dioxide from a gas stream is disclosed. The circulating moving bed can include an adsorption reactor and a desorption reactor, and a...
US20130042615 Advanced method and apparatus for addressing the serious pollution from existing coal-burning power stations  
The present invention deals with the serious pollution problems from electric power plants that burn coal which may be forced to shut down by virtue of their being uneconomical to be retrofitted...
US20150056116 COMPOSITES FOR CARBON DIOXIDE CAPTURE  
Composite materials and methods of preparing C02 capture include: (1) a porous solid support comprising a plurality of porous channels; and (2) a nucleophilic source associated with the porous...
US20130064746 CO2 Sorbent  
A CO2 sorbent capable of efficiently sorbing carbon dioxide is provided. A CO2 sorbent for sorbing and separating carbon dioxide from a gas containing carbon dioxide contains a Ce oxide and having...
US20110189067 SORBENT FOR CARBON DIOXIDE  
A sorbent for carbon dioxide is made by combining a strong alkaline material with an acidic material, and an adhesive medium. The components are mixed together, cut into pieces, and sieved. The...
US20070274887 Method of reducing malodors  
A method of reducing the formation of malodors in a bathroom. More specifically, it is provided a method of reducing the formation of malodors comprising the step of placing a chlorine dioxide...
US20070217982 AIR COLLECTOR WITH FUNCTIONALIZED ION EXCHANGE MEMBRANE FOR CAPTURING AMBIENT CO2  
An apparatus for capture of CO2 from the atmosphere comprising an anion exchange material formed in a matrix exposed to a flow of the air.
US20100316547 CATALYSTS FOR LEAN BURN ENGINES  
Embodiments of the present disclosure include a catalyst for the conversion of CO and/or hydrocarbons in an exhaust stream including a Sn compound selected from the group consisting of a binary...
US20110014101 CATALYST FOR PURIFICATION OF EXHAUST GAS, AND APPARATUS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE CATALYST  
A catalyst for purification of exhaust gas, in which a noble metal is supported on a metal oxide support, has a basic site content of 1 mmol/L-cat or less, as determined on the basis of an amount...
US20150104367 ACYCLIC AZA-CONTAINING LIGANDS FOR USE AS CATALYTIC CARBON CAPTURE SYSTEMS  
According to one embodiment, a catalyst includes a metal ion, and an acyclic ligand having at least one aza-containing moiety, where the ligand is complexed to the metal ion.
US20140044632 METHOD AND APPARATUS FOR REMOVAL OF CARBON DIOXIDE FROM AUTOMOBILE, HOUSEHOLD AND INDUSTRIAL EXHAUST GASES  
An exhaust processing assembly for an exhaust generating device, the exhaust processing assembly comprising one or more cartridges, each of the cartridges including a housing and a constituent...
US20140093441 CARBON DIOXIDE SEQUESTRATION METHODS USING GROUP 2 SILICATES AND CHLOR-ALKALI PROCESSES  
The present invention relates to an energy efficient carbon dioxide sequestration processes whereby Group 2 silicate minerals and C02 are converted into limestone and sand using a two-salt...
US20140044631 COLD BED ADSORPTION SULFUR RECOVERY PROCESS  
A process for removing sulfur from a gas stream is provided in which a plurality of reactor units, each comprising a condenser and reactor, are selectively operable under Claus reaction and cold...
US20100092359 METHOD FOR CAPTURING CO2 FROM EXHAUST GAS  
The present invention relates to a method for capturing CO2 from exhaust gas in an absorber (A1), wherein the CO2 containing gas is passed through an aqueous absorbent slurry wherein said aqueous...

Matches 1 - 50 out of 170 1 2 3 4 >