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| Application No. | Application Title | Issue Date |
| 20120040821 | PROCESS FOR IN-SITU CLEANING OF DRINKING WATER FILTRATION MEDIA The present invention provides a process to clean water filtration media in a filtration bed. The process includes applying a granular cleaner to the water filtration media and applying an activator to the water filtration media. This causes a chemical reaction between ... | 02/16/2012 |
| 20120040822 | Non-destructive process for the elimination of silicon from alumina based materials The present invention refers to a method for eliminating silicon or silicon compounds that are contained in alumina based materials without destroying such alumina based materials allowing for their reutilization, its main application is being the regeneration of alumin... | 02/16/2012 |
| 20120004091 | HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF A method to prepare an improved catalyst feed to a system to upgrade heavy oil. The method comprises: providing a spent catalyst that has been used in a hydroprocessing operation has with a solid content ranging from 5 to 50 wt. % in soluble hydrocarbons and having less... | 01/05/2012 |
| 20110207597 | PLUGGAGE REMOVAL METHOD FOR SCR CATALYSTS AND SYSTEMS The present disclosure relates to methods for treating an SCR catalyst or components of an SCR system having a decreased NOx potential efficiency as a result of particulate pluggage in the system or in one or more channels in the SCR catalyst which renders at... | 08/25/2011 |
| 20110071016 | Heterogeneous Ruthenium Metal Catalyst for the Production of Hydrocodone, Hydromorphone or a Derivative Thereof The present disclosure generally relates to catalytic methods for producing opioid derivatives. More particularly, the present disclosure relates to the preparation of hydrocodone, hydromorphone, or a derivative thereof, by means of a conversion or an isomerization of c... | 03/24/2011 |
| 20110021341 | Adsorbents for Organosulfur Compound Removal from Fluids A method for separating organosulfur compounds from a liquid is provided. The method of this embodiment comprises contacting the liquid with the microporous coordination polymer to form a MCP-organosulfur inclusion compound.... | 01/27/2011 |
| 20110009614 | PROCESSES AND REACTOR SYSTEMS FOR CONVERTING SUGARS AND SUGAR ALCOHOLS Processes and reactor systems are provided for the conversion of sugars to sugar alcohols using a hydrogenation catalyst, which includes apparatus and method for in-line regeneration of the hydrogenation catalyst to remove carbonaceous deposits.... | 01/13/2011 |
| 20100304955 | Catalysts A process for regenerating a spent cobalt Fischer-Tropsch synthesis catalyst includes subjecting a spent particulate cobalt Fischer-Tropsch synthesis catalyst sequentially to a dewaxing treatment, an oxidation treatment at a pressure of 4 to 30 bar(a) and a reduction tr... | 12/02/2010 |
| 20100298116 | METHOD OF REGENERATING CARBONACEOUS OIL ADSORBENT The present invention provides a method of regenerating an oil adsorbent, wherein an oil adsorbent even if containing a large amount of oil can be regenerated without taking it out from the facility. The method of regenerating an oil adsorbent comprises washing a carbon... | 11/25/2010 |
| 20100248941 | USE OF IRON ORE AGGLOMERATES FOR ACID GAS REMOVAL A regenerable sorbent for the removal of acid gas from a fluid stream. The regenerable sorbent is made from raw materials such as iron mineral, expansive clay and starch. Acid gas is removed from the fluid stream by a process where the raw materials are obtained, crushe... | 09/30/2010 |
| 20100240523 | METHOD OF REGENERATION OF SCR CATALYST POISONED BY PHOSPHOROUS COMPONENTS IN FLUE GAS A method of regeneration of a SCR catalyst for use in high temperature thermal processes such as in a power plant facility burning fossil fuels, bio-based fuels, or a combination thereof, wherein the catalyst is poisoned by phosphorous components in the flue gas and the... | 09/23/2010 |
| 20100234208 | REGENERATION OF IONIC LIQUID CATALYST AND RECOVERY OF AN OIL A process for regenerating a used acidic ionic liquid catalyst, comprising: a. contacting the catalyst and hydrogen with a supported hydrogenation catalyst under hydrogenation conditions; and b. recovering a conjunct polymer that is a clear and colorless oil from the ca... | 09/16/2010 |
| 20100210449 | COMPOSITION OF AMORPHOUS IRON OXIDE HYDROXIDE, DESULFURIZER COMPRISING THE SAME, AND METHODS FOR PREPARING AND REGENERATING THE DESULFURIZER A desulfurizer containing at least a composition of a highly concentrated amorphous iron oxide hydroxide as the active ingredient. A method for preparing a composition containing at least a highly concentrated amorphous iron oxide hydroxide. A method for regenerating th... | 08/19/2010 |
| 20100191030 | METHOD FOR REACTIVATING METATHESIS CATALYSTS, AND OLEFIN PRODUCTION PROCESS INCLUDING REACTIVATING STEP A metathesis catalyst which is a combination including a catalyst 1 comprising a compound that contains at least one metal element selected from tungsten, molybdenum and rhenium and a catalyst 2 comprising at least one selected from magnesium oxide and cal... | 07/29/2010 |
| 20100190631 | METHOD FOR RECOVERING REFORMING CATALYST, CATALYST AND ADSORBENT A method for recovering reforming catalyst comprises obtaining spent reforming catalysts; immersing the spent reforming catalysts with different degrees of aging into a light solution to obtain immersed catalysts and allowing the light solution to enter pores in the spe... | 07/29/2010 |
| 20100160147 | Methods of Reactivating An Aromatization Catalyst A method of reactivating a spent catalyst comprising a metal and a catalyst support, the method comprising redispersing the metal in the spent catalyst to produce a redispersed spent catalyst, contacting the redispersed spent catalyst with a reactivating composition to ... | 06/24/2010 |
| 20100160149 | METHOD OF ACTIVATING OR REGENERATING A HYDROGEN STORAGE MATERIAL The present invention concerns a method of activating or regenerating a hydrogen storage material which contains at least one metal hydride. The at least one metal hydride is brought into contact with an inert solvent and the inert solvent is subsequently removed again.... | 06/24/2010 |
| 20100160146 | PROCESS FOR REGENERATING A CATALYST A process for regenerating one or more deactivated cobalt comprising Fischer-Tropsch catalyst particle(s) in situ in a reactor tube, said process comprising the steps of: (i) oxidising the catalyst particle(s) at a temperature between 20 and 400° C.; (ii) treating the ... | 06/24/2010 |
| 20100095842 | REMOVAL OF CARBON DIOXIDE FROM AIR A process for removing CO2 from the air, comprising the steps of (a) passing the air in contact with a first ion exchange resin to absorb CO2 from the air; (b) passing a CO2 sorbent in contact with the first ion exchange resin to transpo... | 04/22/2010 |
| 20100093517 | METHOD OF REGENERATING USED CATALYST [Problem] Provided is a method for regenerating a catalyst, the method decreasing the SO2 oxidation rate, which has been increased by Fe and V compounds, of a spent denitration catalyst to an extremely low level, and improves the oxidation activity of the cat... | 04/15/2010 |
| 20100009842 | ENHANCEMENT OF ALKYLATION CATALYSTS FOR IMPROVED SUPERCRITICAL FLUID REGENERATION A method of modifying an alkylation catalyst to reduce the formation of condensed hydrocarbon species thereon. The method comprises providing an alkylation catalyst comprising a plurality of active sites. The plurality of active sites on the alkylation catalyst may incl... | 01/14/2010 |
| 20090325783 | OTO QUENCH TOWER CATALYST RECOVERY SYSTEM UTILIZING A LOW TEMPERATURE FLUIDIZED DRYING CHAMBER Systems and methods for recovering catalyst in an oxygenate to olefin process are provided that include removing a quench tower bottoms stream containing catalyst from a quench tower and passing the catalyst containing stream to a drying chamber, where the catalyst cont... | 12/31/2009 |
| 20090311804 | MAGNETIC BEAD ASSISTED SAMPLE CONDITIONING SYSTEM A magnetic bead assisted sampling system for a fluid sensor. Magnetic beads are dispersed in a sampling volume for collecting the analyte. The beads are packed into a small volume for pre-concentration of the analyte. A solvent may be applied to the beads to elute the a... | 12/17/2009 |
| 20090312176 | METHODS AND SYSTEM FOR REGENERATION OF ADSORBENT MATERIAL A method of regenerating adsorbent material includes providing a spent adsorbent material and contacting the adsorbent material with a solvent composition to facilitate removing oil and impurities from the spent solvent material.... | 12/17/2009 |
| 20090261042 | METHOD FOR ADSORPTION OF FLUID CONTAMINANTS AND REGENERATION OF THE ADSORBENT The invention provides methods for treating a fluid, particularly water, contaminated with organic compounds, organisms, toxic substances, hazardous substances, ammonia, or mixtures thereof, by adsorption with an adsorbent material and regeneration of the purified adsor... | 10/22/2009 |
| 20090239735 | Method for treating flue gas catalysts A method for treating a catalyst base that comprises a contact area of porous material. A fluid, such as a flue gas stream, can be conducted along the contact area. A catalytically relevant substance is introduced into pores of the catalyst base using a transport fluid ... | 09/24/2009 |
| 20090203933 | PROCESS FOR CONTINUOUS PRODUCTION OF ORGANIC CARBONATES OR ORGANIC CARBAMATES AND SOLID CATALYSTS THEREFORE Processes for the alcoholysis, inclusive of transesterification and/or disproportionation, of reactants are disclosed. The alcoholysis process may include feeding reactants and a trace amount of soluble organometallic compound to a reactor comprising a solid alcoholysis... | 08/13/2009 |
| 20090203516 | BEVERAGE MANUFACTURE, PROCESSING, PACKAGING AND DISPENSING USING ELECTROCHEMICALLY ACTIVATED WATER A system using electrochemically-activated water (ECAW) for manufacturing, processing, packaging, and dispensing beverages including: (a) using ECAW to neutralize incompatible residues when transitioning from the production of one beverage to another; (b) using ECAW to ... | 08/13/2009 |
| 20090170687 | System and apparatus for ionic liquid catalyst regeneration Disclosed are a system and an apparatus for regenerating an ionic liquid catalyst, which has been deactivated by conjunct polymers during any type of reaction producing conjunct polymers as a by-product, for example, isoparaffin-olefin alkylation. The system and apparat... | 07/02/2009 |
| 20090163348 | Recovery of slurry unsupported catalyst A method of recovering unsupported fine catalyst from heavy oil comprises combining a slurry comprising unsupported fine catalyst in heavy oil with solvent to form a combined slurry-solvent stream. The combined slurry-solvent stream is filtered in a deoiling zone. A str... | 06/25/2009 |
| 20090163350 | HEAVY OIL UPGRADE PROCESS INCLUDING RECOVERY OF SPENT CATALYST A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average particle size ranging from 1 to 20 microns. In the upgrade process, spent sl... | 06/25/2009 |
| 20090149314 | MIXED OXIDE CATALYSTS Catalysts which are prepared by reducing catalyst precursors which comprise a) cobalt and b) one or more elements of the alkali metal group, of the alkaline earth metal group, of the group consisting of the rare earths or zinc or mixtures thereof, the elements a) and b)... | 06/11/2009 |
| 20090005235 | Method of recycling spent flue gas denitration catalyst and method of determining washing time of spent flue gas denitration catalyst The present invention provides a method of recycling a spent flue gas denitration catalyst and a method of determining a washing time of the spent flue gas denitration catalyst. The method of recycling the spent flue gas denitration catalyst includes physically removing... | 01/01/2009 |
| 20080318763 | SYSTEM FOR PRODUCTION AND PURIFICATION OF BIOFUEL Systems and methods are provided for the regeneration of adsorbent medium and the production of additional fatty acid esters, i.e., biofuel, in particular, by means of discharging adsorbed contaminants from an adsorbent medium such as an inorganic catalytic medium by me... | 12/25/2008 |
| 20080308464 | METHOD AND APPARATUS FOR REGENERATING ADSORBENTS USED IN THE PURIFICATION OF FUEL A method of regenerating an adsorbent used to remove nickel and/or vanadium impurities from fuel comprise washing the adsorbent with a low boiling solvent, heating the adsorbent in a device to a temperature of about 300° C. to about 700 C wherein the adsorbent comprise... | 12/18/2008 |
| 20080312069 | REGENERATION OF CATALYSTS FOR DESTRUCTION OF ORGANOPHOSPHONATE COMPOUNDS Volatile organic compounds, for example organophosphonate compounds including chemical warfare agents, pesticides, and solvents, are decomposed by contacting the compounds with either a manganese oxide catalyst in the presence of visible light or a catalyst material sel... | 12/18/2008 |
| 20080261801 | Methods of Regenerating a Nox Absorbent An exhaust system for a lean-burn internal combustion engine with at least one NOx-absorbent disposed on a unitary monolith substrate, an injector for injecting droplets of a liquid reductant into exhaust gas upstream of the at least one substrate and a means... | 10/23/2008 |
| 20080139379 | DECOMPOSITION OF WASTE PRODUCTS FORMED IN SLURRY CATALYST SYNTHESIS This application discloses a process for decomposition of ammonium sulfates found in a stream comprising ammonium sulfate and slurry catalyst in oil. The ammonium sulfate is broken down into ammonia and hydrogen sulfide gas. These gases have many uses throughout the ref... | 06/12/2008 |
| 20070004951 | Methods for recovering activity of molecular sieve catalysts The invention is directed to a method of rejuvenating silicoaluminophosphate molecular sieve catalyst that has been deactivated hydrothermally as well as a method of using the rejuvenated catalyst to make an olefin product from an oxygenate feed. In particular, the inve... | 01/04/2007 |
| 20070004582 | COBALT OXIDE CATALYSTS The present invention provides unsupported and supported cobalt oxide catalysts and preparation method thereof, and its application for hydrogen generation from a metal borohydride solution. More particularly, provided are an activation method of a newly prepared cataly... | 01/04/2007 |
