| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 095128000 | Nitrogen containing compound sorbed | 16 |
| 20100132549 | ADSORPTIVE GAS SEPARATION OF MULTI-COMPONENT GASES - The disclosure relates generally to a gas-separation system for separating one or more components from a multi-component gas using Zeolitic imidazolate or imidazolate-derived framework. | 06-03-2010 |
| 20110113960 | BIODEGRADABLE LITTER AMENDMENT MATERIAL FROM AGRICULTURAL RESIDUES - The present invention relates to a biodegradable material for controlling ammonia, hydrogen sulfide, odor, and/or volatile organic compounds emissions from organic wastes. The biodegradable material in accordance with the present invention may be used to control, reduce, or prevent noxious emissions from organic wastes from, for example, animals and animal production, food and food production, pets, composting, organic fertilizer, biosolids, and potting soil mixtures to name a few. The present invention also relates to sachets, bioscrubbers, biofilters, and biomass filters comprising a biodegradable material for controlling such emissions. The present invention further relates to processes for producing and processes for using a biodegradable material to control noxious emissions from organic waste. In particular, the present invention is useful with respect to managing animal wastes, including, for example, pet, poultry, swine, dairy, horse, other livestock, other animal, and human wastes. | 05-19-2011 |
| 20120247333 | Gas Storage and Release Using Piezoelectric Materials - Embodiments are described that generally relate to the storage and release of a gas using piezoelectric materials. | 10-04-2012 |
| 20130298768 | ADSORBENT FOR REMOVAL OF AMMONIA FROM AIR STREAMS - An improved air purification adsorbent is disclosed. The air purification adsorbent comprises titanium dioxide (TiO | 11-14-2013 |
| 20160167013 | BORON-SELECTIVATED MOLECULAR SIEVES AND THEIR USE IN SORPTIVE SEPARATIONS | 06-16-2016 |
| 095129000 | Nitrogen oxide sorbed | 11 |
| 20080282889 | 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 thermal treatment of oil shale in the pollution reduction process produces kerogen, shale sorbent particles, or mixtures thereof, which may be reacted with a pollutant-containing gas or pollutant-containing gas having particulate matter entrained therein to reduce the pollutants in the gas. Apparatuses employing the processes are also disclosed. | 11-20-2008 |
| 20090013871 | PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE - A process for separating carbon dioxide from a fluid containing carbon dioxide, NO | 01-15-2009 |
| 20090266232 | MOLDED CuZSM-5 ZEOLITE ADSORBENT, METHOD OF ACTIVATING THE SAME, TEMPERATURE SWING TYPE ADSORPTION APPARATUS, AND METHOD OF PURIFYING GAS - A method of activating a molded Cu-ZSM5 zeolite adsorbent of the present invention includes: oxidizing a molded product of Cu-ZSM5 zeolite in the flow of air or a gas having an equivalent oxidizability to the air at a temperature of 250° C. to 550° C.; and then heat-treating the molded product of the Cu-ZSM5 zeolite in vacuum or the flow of an inert gas at a temperature of 550° C. to 800° C. According to the present invention, an adsorbent whose adsorption performance is not deteriorated can be obtained in the case where a molded product is produced using Cu-ZSM5 zeolite. | 10-29-2009 |
| 20100107874 | SORBENT COMPOSITION, THE PREPARATION METHOD THEREOF, AND THE PROCESS FOR REMOVING SULFUR OXIDES AND NITROGEN OXIDES IN A FLUE GAS BY THE SORBENT COMPOSITION - Provided are a sorbent composition, the preparation method thereof, and the process for removing sulfur oxides and nitrogen oxides in a flue gas by the sorbent composition. The sorbent composition comprises at least one refractory inorganic oxide matrix, at least one metal component I and at least one metal component II, wherein each of the at least one refractory inorganic oxide matrix has a specific surface area of more than 130 m | 05-06-2010 |
| 20110197763 | Material for eliminating oxides of nitrogen with lamellar structure - The invention concerns materials for eliminating oxides of nitrogen NO and NO | 08-18-2011 |
| 20120204719 | USE OF A CONCRETE-BASED ELEMENT FOR TREATMENT OF GASES AND VOLATILE COMPOUNDS - A method includes using an element which includes a monoblock concrete body with a volume greater than 1 L and a surface porosity greater than 8%, which body includes in the body and/or on a surface thereof a compound having a BET specific surface greater than 100 m | 08-16-2012 |
| 20130239808 | COLLECTING DEVICE FOR GASES AND AEROSOL, METHODS OF MAKING, AND METHODS OF USE - Embodiments of the present disclosure provide for collection devices, methods of making collection devices, methods of collecting gases and aerosol particles, and the like. | 09-19-2013 |
| 20140157987 | Fe(II)-SUBSTITUTED BETA TYPE ZEOLITE, GAS ADSORBENT CONTAINING SAME AND METHOD FOR PRODUCING SAME, AND METHOD FOR REMOVING NITROGEN MONOXIDE AND HYDROCARBON - To provide an Fe(II)-substituted beta type zeolite which has been ion-exchanged with Fe(II) ions and can effectively adsorb and remove nitrogen monoxide or hydrocarbon contained in gas to be cleaned, even if oxygen is present in the gas at a high concentration or the temperature of the gas is low. In the Fe(II)-substituted beta type zeolite, a ratio of SiO | 06-12-2014 |
| 20140311341 | SORBENT COMPOSITIONS, SORBENT ARTICLES, METHODS FOR PREPARING SORBENT ARTICLES, AND METHODS FOR CAPTURING TARGET GASES USING THE SORBENT ARTICLES - Articles for capturing or separating a target gas from a gas stream may include a porous substrate such as a flexible sheet or mat, or a rigid ceramic monolith impregnated or coated with a sorbent composition. The sorbent composition may include a polyamine and a coexistent polymer chemically bonded to the polyamine. The polyamine may include a polyethylenimine. The coexistent polymer may include a polyurethane, a polyolefin-acrylic acid copolymer, or a combination thereof. The sorbent composition may be substantially less water-insoluble than compositions containing only a polyamine and may have high durability and good adsorption capacity for acidic target gases such as carbon dioxide. Methods for preparing the articles using aqueous polymer solutions are provided. Methods for capturing or separating target gases using the articles are provided. | 10-23-2014 |
| 20150047505 | METAL-ORGANIC FRAMEWORKS (MOF) FOR GAS CAPTURE - The present invention relates to a metal organic framework comprising of a metal ion (M) and an organic ligand wherein more than one hydroxy ligand are present about the metal ion. Also provided is a method for synthesising the metal-organic frameworks and their application in areas including scrubbing exhaust gas streams of acidic gases, scrubbing natural gas of acidic gases by separation or sequestration and separating C | 02-19-2015 |
| 20160144338 | Mn+-EXCHANGED BETA ZEOLITE, GAS ADSORBENT COMPRISING SAME, METHOD FOR PRODUCING SAME, AND METHOD FOR REMOVING NITROGEN MONOXIDE - Provided are: a M | 05-26-2016 |
