Matches 1 - 25 out of 25


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US20100192769 ACTIVATED CARBON HONEYCOMB CATALYST BEDS AND METHODS FOR THE USE THEREOF  
Disclosed herein, without limitation, are activated carbon honeycomb catalyst beds and systems for removing mercury and other toxic metals from a process stream, i.e, from flue gas of a coal...
US20160136634 CATALYST MANUFACTURING METHOD  
A method for producing a catalyst using an additive layer method includes: (i) forming a layer of a powdered catalyst or catalyst support material,(ii) binding or fusing the powder in said layer...
US20080302733 COUPLING AGENT-REACTED MERCURY REMOVAL MEDIA  
The use of a coupling agent containing a mercapto, disulfide, tretrasulfide and/or polysulfide end group provides a mercury removal media having increased reactivity, stability, and mercury...
US20080028932 Method for the removal of mercury from a gas stream  
The present invention relates to a method for the removal of mercury from a gas stream. The method is characterized in that at a temperature above 170° C. the gas stream is contacted with a...
US20080292512 METHOD FOR PRODUCING AND USING A CARBONACEOUS SORBENT FOR MERCURY REMOVAL  
A method for removing mercury from flue gas comprises: applying a precursor of a sticky substance to surfaces of carbonaceous sorbent particles; injecting the carbonaceous sorbent particles into...
US20090007785 Method for removing mercury vapor in gas  
When sulfur oxides are present in mercury vapor-containing gas, the adsorption of mercury vapor by activated carbon is inhibited. Therefore, there has been demand for development of a method for...
US20130157845 SORBENTS FOR REMOVING MERCURY FROM EMISSIONS PRODUCED DURING FUEL COMBUSION  
Activated carbon is rendered more thermally stable by exposure to a non-halogenated additive, and optionally to a halogen and/or a halogen-containing compound. Such treated carbon is suitable for...
US20120134903 Solid Inorganic Composition, Method for Preparing Same, and Use Thereof for Reducing Dioxins and Heavy Metals in Flue Gas  
The invention relates to a solid inorganic composition for reducing dioxins and furans, as well as heavy metals, in particular mercury, present in flue gases, to a method for preparing such a...
US20110289923 RECOVERY OF MERCURY CONTROL REAGENTS BY TRIBO-ELECTRIC SEPARATION  
A method and apparatus for recovering mercury control reagents from particulate materials is disclosed. The particulate materials include fly ash mixed with mercury control reagents collected from...
US20070234902 METHOD FOR MERCURY REMOVAL FROM FLUE GAS STREAMS  
The method for removing mercury from a flue gas stream of the present invention is comprised of first treating a sorbent with a metal halide, and then contacting a sufficient amount of the sorbent...
US20090320678 Sorbent Filter for the Removal of Vapor Phase Contaminants  
Methods and apparatuses are described for removing a contaminant, such as a vaporous trace metal contaminant like mercury, from a gas stream. In one embodiment, a primary particulate collection...
US20100050868 MERCURY ABSORPTION USING CHABAZITE SUPPORTED METALLIC NANODOTS  
A method of adsorbing mercury includes the use of silver nanodots formed on chabazite as a sorbent. The silver nanodots may be formed on chabazite by ion-exchange followed by activation.
US20100199841 Composite Comprising An Inorganic Substrate With A Coating Comprising Activated Carbon And A Metal Sulfide  
A composite comprising an inorganic substrate with a coating comprising activated carbon and a metal sulfide. The composite may be used, for example, for the removal of a contaminant, such as...
US20100050869 Plate System For Contaminant Removal  
Plate systems and methods of using them. The plate systems may be used, for example, for the removal of metallic or semi-metallic contaminants from a fluid stream.
US20070180990 Dynamic halogenation of sorbents for the removal of mercury from flue gases  
A halogen-containing gas is injected into a flowing transport air/sorbent stream at a point close to the point where the sorbent and transport air first mix to maximize the residence time...
US20080282889 OIL SHALE BASED METHOD AND APPARATUS FOR EMISSION REDUCTION IN GAS STREAMS  
Pollution reduction processes may be incorporated with, or retrofit to fit with, existing combustion processes to assist with the reduction of pollutants produced in the combustion process. The...
US20120103912 MIXED VALENCY METAL SULFIDE SORBENTS FOR HEAVY METALS  
A sorbent, suitable for removing heavy metals, including mercury, from fluids containing hydrogen and/or carbon monoxide at temperatures up to 550° C., in the form of a shaped unit comprising one...
US20110314821 Flow-Through Substrates and Methods for Making and Using Them  
A flow-through substrate comprising a sulfur-containing compound distributed throughout the flow-through substrate structure. The flow-through substrate may be used, for example, in the removal of...
US20130245140 CHELATE RESINS  
The present application relates to novel chelate resins which contain, as a functional group, quaternary nitrogen atoms in structures of the general formula (I) in which at least one of the...
US20090229463 Apparatus and processes for production of coke and activated carbon from coal products  
Production of coke and activated carbon from coal products, including the production of low ash coal and activated carbon products from coal products, and the production of very low ash coke and...
US20130047850 SYNTHESIS GAS PURIFICATION BY SELECTIVE COPPER ADSORBENTS  
Effective synthesis gas purification is achieved by applying copper adsorbents which are resistant to the reduction by the components of the synthesis gas H2 and CO at normal operation conditions....
US20120132073 Method of Making an Activated Carbon Substrate Having Metal Sulfide  
A method of making a sorbent of an activated carbon substrate having a metal sulfide, which may be useful, for example, for removing a contaminant from a fluid stream.
US20060048645 Process for the removal of arsine from a hydrocarbon stream with an adsorbent  
A process for the removal of arsine (AsH3) from a hydrocarbon stream, having an atmospheric boiling point lower than about 0° C., by contacting the hydrocarbon stream with an adsorbent that...
US20110053100 Composition and Method for Reducing Mercury Emitted into the Atmosphere  
The present invention relates to sorbent compositions and methods to reduce the amount of mercury emitted into the atmosphere as a result of processing a mercury-containing material. The sorbent...
US20110219951 Method and mitigating mercury vapor emissions during storing, staging, handling and transportation of mercury containing universal waste  
A method for mitigating mercury vapor emissions during storing, staging, handling and transportation of an unbroken mercury containing universal waste lamp. The method includes the step of:...

Matches 1 - 25 out of 25