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US20130204064 Method of Making Supported Copper Adsorbents Having Copper at Selectively Determined Oxidation Levels  
A method of removing O2, CO, H2, mercury, and/or sulfur from a fluid stream using a sorbent comprising metallic copper. The metallic copper is formed from direct reduction of a supported copper...
US20130341564 CAPTURE MASS COMPOSED OF ELEMENTAL SULPHUR DEPOSITED ON A POROUS SUPPORT FOR CAPTURING HEAVY METALS  
The present invention concerns the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a dry or moist gaseous effluent (1) by means of a capture mass (2)...
US20130330555 NOVEL ADSORBENT FOR ULTRADEEP REMOVAL OF SULFUR COMPOUNDS FROM DISTILLATE FUELS  
Novel adsorbents and their use in a process for the removal of sulfur compounds from distillate fuels are described herein. The novel adsorbents are comprised of nanocrystals of Ni having adsorbed...
US20110160487 ITQ-40, New Crystalline Microporous Material  
ITQ-40 (INSTITUTO DE TECNOLOGÍA QUÍMICA number 40) is a new crystalline microporous material with a framework of tetrahedral atoms connected by atoms capable of bridging the tetrahedral atoms, the...
US20110178335 USE OF FORMATE-BASED POROUS METAL ORGANIC FRAMEWORKS FOR METHANE STORAGE  
The present invention relates to the use of a porous metal organic framework comprising at least a first organic compound and, if appropriate, a second organic compound, in which at least the...
US20140163258 THERMO-REVERSIBLE PHASE SELECTIVE XEROGEL COMPOSITIONS  
Described herein are xerogels consisting essentially of 12-hydroxy-stearic acid (12-HSA) wherein the xerogel is characterized by a spherulitic fibrillar network structure. Also provided is a...
US20140018599 PURIFICATION OF AN OLEFINIC FRACTION BY ADSORPTION ON ALUMINA-FAUJASITE CO-GRANULES  
Method for preparation of an adsorbent that comprises successive shaping stages by co-granulation of a faujasite-type zeolite powder A, with a powder B that consists of alumina, whereby the ratio...
US20140051819 POLYMERS OF ISOBUTENE FROM RENEWABLE SOURCES  
The present invention is directed to a method for preparing isobutene from a renewable source and their use in the preparation of renewable polymers. The invention also discloses purification of...
US20130204065 Protected Adsorbents for Mercury Removal and Method of Making and Using Same  
A method of removing mercury and/or sulfur from a fluid stream comprising contacting the fluid stream with a sorbent comprising a core and a porous shell formed to include a plurality of pores...
US20130204063 Method for Removal of Heterocyclic Sulfur Using Metallic Copper  
A method of removing heterocyclic sulfide impurities from a fluid stream is presented. The method comprised contacting the fluid stream with a sorbent comprising metallic copper.
US20140213833 LOW METAL BIOMASS-DERIVED PYROLYSIS OILS AND PROCESSES FOR PRODUCING THE SAME  
Low metal biomass-derived pyrolysis oils and processes for producing the same are provided. Low metal biomass-derived pyrolysis oil is produced by a process of contacting metal-containing...
US20110138685 SUPER ABSORBENT CONTAINING WEB THAT CAN ACT AS A FILTER, ABSORBENT, REACTIVE LAYER OR FUEL FUSE  
The web of the invention can comprise a super absorbent layer that can act as an moisture sensitive fuel shut-off valve, absorbent, adsorbant or reactant. The web of the invention can comprise a...
US20140378725 PROCESS FOR HIGH TEMPERATURE REMOVAL OF TRACE CHLORIDE CONTAMINANTS IN A CATALYTIC DEHYDROGENATION PROCESS  
A process for removal of trace chloride contaminants from a reactor effluent in a catalytic dehydrogenation process is described. The reactor effluent is compressed in a compressor to provide a...
US20150203420 REMOVAL OF METALS FROM LIQUID PYROLYSIS OIL  
The present disclosure generally relates to removing metals from liquid-phase pyrolysis oil, such as at or near room temperatures. Specifically, some embodiments of the disclosure relate to a...
US20090216059 Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials  
The present invention relates to the selective separation of methane (“CH4”) from higher carbon number hydrocarbons (“HHC”s) in streams containing both methane and higher carbon number...
US20130123560 POROUS SOLIDS, SELECTIVE SEPARATIONS, REMOVAL OF SULFUR COMPOUNDS, ADSORPTION  
Crystals of [VOBDC](H2BDC)0.71 were synthesized hydrothemally. The guest acid molecules were removed by heating in air to give high quality single crystals of VOBDC. VOBDC was observed to show...
US20110315634 PROCESS AND APPARATUS FOR SIMULATED MOVING BED SEPARATION COMPRISING BYPASS LINES IN EVERY OTHER BED AND WITH CONTROLLED FLUSHING FLOW RATES DURING INJECTIONS AND WITHDRAWALS  
A process for separating a feed F by simulated moving bed adsorption in a SMB device comprises external bypass lines Li/i+1 which directly connect two successive plates, Pi, Pi+1, the index “i”...
US20150182911 PROCESS  
A process for removing heavy metals from process fluids includes passing a heavy-metal-containing process fluid, including a reductant selected from hydrogen and carbon monoxide, at an inlet...
US20120190906 Organic Chloride Adsorbent  
Chemically combined chlorides are removed from intermediate and product streams of a hydrocarbon reforming process by contacting the streams with zeolite 13X, having a Si/Al ratio of less than 1.25.
US20100218676 Method and Composition For Sorbing Toxic Substances  
Toxic substances such as heavy metals are extracted from a medium using a sorbent composition. The sorbent composition is derived by sulfidation of red mud, which contains hydrated ferric oxides...
US20110089114 PROCESS FOR ABSORBING AND ADSORBING OIL DEGRADATION PRODUCTS FROM LUBRICATING OILS  
Disclosed in certain embodiments is a method of removing a compound from a lubricating fluid comprising contacting the lubricating fluid with a solid medium having acrylamide functionality to...
US20080194903 Metathesis Method for Purifying Starting Products  
Processes comprising: (a) providing a feed stream comprising a C4 compound having at least a nonaromatic C—C double bond or C—C triple bond; (b) contacting the feed stream with an adsorbent which...
US20130324397 CARBON ADSORBENT FOR HYDROGEN SULFIDE REMOVAL FROM GASES CONTAINING SAME, AND REGENERATION OF ADSORBENT  
A durable carbon pyrolyzate adsorbent having reversible sorptive affinity for hydrogen sulfide, and including the following characteristics: (a) a bulk density as measured by ASTM D2854 in a range...
US20060058565 Method for desulphurisation of natural gas  
The invention relates to a method for the removal of gaseous organo-sulphur compounds, in particular THT, from fuel gas streams. The method comprises bringing the gas stream into contact with an...
US20140046112 HYDROPHILIC ACTIVATED SORBENT EXTRACTION DISK  
A one-piece solid phase extraction article to be used in solid phase extraction analysis, a filtration funnel comprising the one piece solid phase extraction article, and a method of use of the...
US20130116485 PROCESS FOR SEPARATION BY SELECTIVE ADSORPTION ON A SOLID CONTAINING A ZEOLITE WITH A CRYSTALLINE STRUCTURE ANALOGOUS TO IM-12  
A process for adsorption separation uses a solid IM-12 type adsorbent to separate a molecular species from any feed.
US20130202503 Method of Removing Mercury from a Fluid Stream using High Capacity Copper Adsorbents  
A method of removing mercury from a fluid stream comprising contacting the fluid stream with a sorbent comprising cupric sulfide. The cupric sulfide is formed from direct sulfidation of copper...
US20100150812 INDIRECTLY HEATED TEMPERATURE CONTROLLED ADSORBER FOR SORBATE RECOVERY  
Systems and processes are provided that relate to the recovery of sorbates in processes utilizing temperature controlled adsorption. Sorbate recovery can include providing a temperature controlled...
US20110077447 METHOD AND APPARATUS FOR THE REMOVAL OF A SORBATE COMPONENT FROM A PROCESS STREAM  
Method of, and an apparatus for the removal of a sorbate component from a process stream comprising one or more sorbate components. Sorbate component(s) are captured using a sorbent. The loaded...
US20100197989 PURIFICATION OF AN OLEFINIC FRACTION BY ADSORPTION ON ALUMINA-FAUJASITE CO-GRANULES  
Method for preparation of an adsorbent that comprises successive shaping stages by co-granulation of a faujasite-type zeolite powder A, with a powder B that consists of alumina, whereby the ratio...
US20130109895 LOW TEMPERATURE ADSORBENT FOR REMOVING SULFUR FROM FUEL  
The present invention relates to methods for removing sulfur from a hydrocarbon fuel or fuel precursor feedstream, such as methods comprising contacting a hydrocarbon fuel or fuel precursor...
US20150197466 AROMATICS ALKYLATION PROCESS  
In a process for alkylating an aromatic hydrocarbon feedstock with an olefin feedstock, at least one of the aromatic hydrocarbon and olefin feedstocks is passed through a pretreatment unit...
US20140121438 Adsorption Desulfurization Process for Hydrocarbons and a Reaction Apparatus Therefor  
The present invention relates to an airflow particle sorter, comprising: a top-sealed sorter main body, a discharge port, an outtake tube and at least one directing-intake port; the inner space of...
US20120190900 MOLECULAR SIEVE ADSORBENT BLENDS AND USES THEREOF  
A process for the production and use of a molecular sieve blend with improved performance characteristics produced by preparing or obtaining a hydrophilic zeolite, particularly a hydrophilic...
US20140252270 PARTICLE-BASED SYSTEMS FOR REMOVAL OF POLLUTANTS FROM GASES AND LIQUIDS  
Systems, compositions, and methods for removing a substance or substances from a material, such as a gas or liquid material, are described. The compositions can comprise composite removal...
US20130338417 Methods for Removing Weakly Basic Nitrogen Compounds from a Hydrocarbon Stream Using Basic Molecular Sieves  
Disclosed is a method for removing weakly basic nitrogen compounds from a hydrocarbon feed stream by contacting the hydrocarbon feed stream with a basic catalyst to convert a portion of the weakly...
US20130225898 Kinetic Fractionators, and Cycling Processes for Fractionation of Gas Mixtures  
A process for separating methane from a natural gas mixture employs pressure swing adsorption in one or more vessels. Each vessel has an adsorbent material having a kinetic selectivity for...
US20090143632 SORBENTS AND PROCESSES FOR SEPARATION OF OLEFINS FROM PARAFFINS  
In one embodiment, the present invention relates generally to a method for separating olefins from paraffins. In one embodiment, the method includes providing a mixture comprising olefins and...
US20120110902 SULPHUR-COMPOUND ADSORBING AGENT FOR SOLVENT EXTRACTION OF COAL, AND A SULPHUR-COMPOUND ADSORPTION METHOD AND COAL REFINING METHOD EMPLOYING THE SAME  
A sulfur compound adsorbent for solvent extraction of coal and methods using the same to adsorb sulfur compounds and refine coal are provided. The adsorbent for solvent extraction of coal serves...
US20150005565 PROCESS FOR PURIFICATION OF OLEFINIC FEEDSTOCKS USING AN ADSORBENT COMPRISING A 12 MR-TYPE ZEOLITE  
The invention relates to a process for purification of olefinic feedstocks using an adsorbent comprising a 12 MR-type zeolite, in which the zeolite content of said adsorbent is between 93% by...
US20140271451 METHOD FOR REMOVING SULFUR COMPOUNDS FROM SOUR GAS STREAMS AND HYDROGEN RICH STREAMS  
The present invention relates to a process for purifying a gas stream comprising hydrogen sulfide or mercaptans, or mixtures thereof. The gas stream can be a sour natural gas stream, a landfill...
US20150159094 PROCESS FOR THE REMOVAL OF MERCURY FROM HYDROCARBON STREAMS CONTAINING OXYGEN  
The invention relates to a process for removing and recovering mercury, an impurity, from a hydrocarbon feedstream containing oxygen, such as introduced during hydraulic fracturing. Mercury is...
US20130267742 NITRILE CONTAINING HYDROCARBON FEEDSTOCK, PROCESS FOR MAKING THE SAME AND USE THEREOF  
The invention deals with a method for preparing a nitrogen-depleted hydrocarbon feedstock (315, 412, 514, 614, 714, 718, 814, 822) having (i) an initial boiling point comprised between 0° C. and...
US20130323612 DESULFURIZATION SYSTEM, HYDROGEN-MANUFACTURING SYSTEM, FUEL-CELL SYSTEM, FUEL-DESULFURIZATION METHOD, AND METHOD FOR MANUFACTURING HYDROGEN  
A desulfurization system includes: a fuel supply part for supplying a hydrocarbon-based fuel containing water and a sulfur compound to a subsequent stage; and a desulfurization part for...
US20140308189 SHAPING CAPTURE MASSES FOR THE PURIFICATION OF A LIQUID OR GAS FEED CONTAINING HEAVY METALS  
The present invention concerns the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a gaseous or liquid effluent by means of a fixed bed process using...
US20140005459 HYDRODECHLORINATION OF IONIC LIQUID-DERIVED HYDROCARBON PRODUCTS  
We provide a hydrodechlorination and hydrogen chloride recovery process, comprising: a) contacting at least one hydrocarbon product with a hydrodechlorination catalyst in the presence of hydrogen...
US20110160511 Gas adsorption and gas mixture separations using porous organic polymer  
A method of separating a mixture of carbon dioxide and methane using a porous organic polymer material which includes non-planar monomeric building blocks linked by imide linkers wherein the...
US20130310622 Catalytically Active Material for the Hydrogenation Treatment of Hydrocarbons  
A catalytically active material having adsorption properties is used for the hydrogenation treatment of hydrocarbons severely contaminated with inorganic constituents.
US20110230693 TRACE-SULFUR REMOVAL FROM HYDROCARBON STREAMS  
A process for removing trace-sulfur compounds, particularly thiophene, from aromatic hydrocarbon streams is disclosed and claimed. The process involves contacting the stream with a...
US20120220050 METHOD OF PURIFYING 8-ISOPROSTANE  
A method of purifying 8-isoprostane is provided that includes a step of contacting a liquid sample containing 8-isoprostane with an ion exchange support having a quaternary ammonium salt...

Matches 1 - 50 out of 62 1 2 >