| Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933) |
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| 09/08/2010 | CN201572645U Product line using pulverized coal ash to produce desiccant |
| 09/08/2010 | CN201572607U Dust removal and denitration composite device for coal smoke |
| 09/08/2010 | CN201572606U Laminated rectifier for denitration equipment |
| 09/08/2010 | CN201572605U Dry type waste gas treatment device |
| 09/08/2010 | CN201572604U Spray nozzle of desulfurizing and drying atomizer |
| 09/08/2010 | CN201572603U Energy-saving environmental-protection flue gas purification plant |
| 09/08/2010 | CN201572602U Reaction tail gas absorption device |
| 09/08/2010 | CN201572601U Composite wet-type high-efficiency desulfurizer |
| 09/08/2010 | CN201572600U Waste incineration gas purification dry deacidification system |
| 09/08/2010 | CN201572599U Membrane nitrogen making system control device for ship |
| 09/08/2010 | CN201572598U Filter type acid mist absorbing and purifying system |
| 09/08/2010 | CN201572597U Equipment used by technology for recovering organic matters in hydrogen chloride gas |
| 09/08/2010 | CN201572596U Cross flow type moving bed desulfurizing tower |
| 09/08/2010 | CN201572595U Adsorption type gas purifier |
| 09/08/2010 | CN201572594U Adsorption tower |
| 09/08/2010 | CN201572593U Pressurized quick starting device for molecular sieve system of air separation equipment |
| 09/08/2010 | CN201572592U Indoor air cleaner |
| 09/08/2010 | CN1882499B Process for the recovery of sulphur from gaseous streams containing hydrogen sulphide and apparatus for its embodiment |
| 09/08/2010 | CN101828011A Controller of reducing agent supply unit and method of controlling the same |
| 09/08/2010 | CN101827654A Novel iron-containing aluminosilicate zeolites and methods of making and using same |
| 09/08/2010 | CN101827642A Method for treatment of a gas stream containing silicon tetrafluoride and hydrogen chloride |
| 09/08/2010 | CN101827641A Modular plant for removal of pollutants from flue gases produced bv industrial processes |
| 09/08/2010 | CN101827640A Apparatus and method for in-situ high temperature regeneration of a rotor sorption concentrator |
| 09/08/2010 | CN101825010A Technique for production of ammonia on demand in a three way catalyst for a passive selective catalytic reduction system |
| 09/08/2010 | CN101824386A Chlorella and application thereof |
| 09/08/2010 | CN101824331A Gas integral treatment method and device of thermal cracking tires |
| 09/08/2010 | CN101823936A Method for producing methanol, coproduct hydrogen and byproduct steam by utilizing hydrocarbonaceous tail gas |
| 09/08/2010 | CN101823072A Method for strengthening methane oxidation of covering layer of landfill site |
| 09/08/2010 | CN101822997A Preparation method of catalyst for purifying organic waste gas containing hydrochloric ether |
| 09/08/2010 | CN101822983A Catalyst for catalyzing and oxidizing oxynitride in flue gas and preparation process thereof |
| 09/08/2010 | CN101822979A Catalyst capable of reducing soot particle combustion temperature and preparation method thereof |
| 09/08/2010 | CN101822972A Elemental mercury absorbent, and preparation method and application thereof |
| 09/08/2010 | CN101822966A Temperature controlling method of atmospheric photochemical reaction |
| 09/08/2010 | CN101822948A Drying substances, preparation and use thereof |
| 09/08/2010 | CN101822946A Low energy consumption sintering flue gas dioxin emission-reducing system and method thereof |
| 09/08/2010 | CN101822945A Method for catalytic oxidation of nitric oxide with low-temperature plasma modified catalyst |
| 09/08/2010 | CN101822944A Flue gas desulfuration system for removing tar in desulfurization solution |
| 09/08/2010 | CN101822943A Hydrogen peroxide method and wet method flue gas desulfurization process for carbide slag pretreatment |
| 09/08/2010 | CN101822942A Wet purification method for dioxin and heavy metals in solid waste incineration gas |
| 09/08/2010 | CN101822941A Purification tower structure for improving purification smoke temperature by utilizing boiler secondary wind and heat energy |
| 09/08/2010 | CN101822940A Device for gas recovery and desulfurization at deamination tower top |
| 09/08/2010 | CN101822939A Absorption liquid of NO in coal-fired flue gas, preparation method and application thereof |
| 09/08/2010 | CN101822938A Method for inhibiting combustion furnace to generate dioxin by utilizing non-ignitibility ammonium sulphate |
| 09/08/2010 | CN101822937A Method for synchronous desulfurization and denitrification of marine vessel exhaust |
| 09/08/2010 | CN101822936A High-temperature scale anticorrosion construction method for heat-engine plant desulfurizer |
| 09/08/2010 | CN101822935A Rotating wheel dehumidifying machine |
| 09/08/2010 | CN101822934A Air channel structure and air conditioning equipment with same |
| 09/08/2010 | CN101822933A Reusable superheated steam-drying method and device thereof |
| 09/08/2010 | CN101822932A Composite decarbonization solvent for eliminating carbon dioxide in natural gases |
| 09/08/2010 | CN101822931A Decompression regeneration system and method for hollow fiber membrane contactor of carbon dioxide enriched absorbent solution |
| 09/08/2010 | CN101822930A Method for absorbing and recovering high-concentration oil vapor |
| 09/08/2010 | CN101822929A Method for capturing carbon dioxide by utilizing electrical desorption technology |
| 09/08/2010 | CN101328027B Sulfur oriented adsorption control method for active calcarea lime calcination in rotary kiln |
| 09/08/2010 | CN101279276B Tungstenic acid/silver bromide visible light photocatalyst and preparation thereof |
| 09/08/2010 | CN101274752B Separation and utilization process for sulfuric dioxide and carbon dioxide in stack gas |
| 09/08/2010 | CN101274149B Purification apparatus for condensing, absorbing and treating exhaust organic gas with oxidation catalyst and method of purification treatment |
| 09/08/2010 | CN101264422B Pipe gas phase biological filtering device |
| 09/08/2010 | CN101254393B Method and device for secondary zinc oxide slurry treating light concentration SO2 flue gas |
| 09/08/2010 | CN101253313B Method for controlling desulfurization in exhaust gas purification system, and exhaust gas purification system |
| 09/08/2010 | CN101219335B Continuous operation method for desulfurization absorption column and temporary bleeder for flue gas |
| 09/08/2010 | CN101125651B Method for reclaiming carbon dioxide from tail gas of calcium formate producing process |
| 09/08/2010 | CN101116795B Graded water separation type circulating fluidized bed dry-type flue gas desulfurization technics and the special absorptive tower thereof |
| 09/08/2010 | CN101091873B Technical method by using seawater to remove sulfur dioxide in smoke through membrane absorption method |
| 09/08/2010 | CN101002997B Atomization jetting nozzle for desulfurization of flue-gas |
| 09/07/2010 | US7790911 Advanced preparation method of organic-transition metal hydride complexes as hydrogen storage materials |
| 09/07/2010 | US7790221 porous electrolyte comprised of yttria stabilized zirconia allows oxygen ions to pass therethrough and is covered with electrodes comprised of lanthanum strontium manganate which in turn are coated with layer of platinum to aid in even distribution of electrical current |
| 09/07/2010 | US7790132 hydrogenating tetrachlorosilane with hydrogen to form trichlorosilane, separating effluent into chlorosilane and trichlorosilane fractions, chlorosilane fraction comprising hydrocarbon and hyper-hydrogenated chlorosilane, chlorinating chlorosilane fraction, recycling tetrachlorosilane; fluidized beds |
| 09/07/2010 | US7790130 Wide mesoporous alumina composites having trimodal pore structure |
| 09/07/2010 | US7790129 removing boron, phosphorus, carbon and titanium during conversion of metallurgical grade silicon to electronic grade via high temperature solids removal devices; removal of titanium diboride from halosilane reactor effluent stream, carbon removed as methane, phosphorus as phosphine via membrane separator |
| 09/07/2010 | US7790128 Vapor phase oxidation of nitric oxide to nitrogen dioxide using high concentration of hydrogen peroxide |
| 09/07/2010 | US7790127 for lean burn engine exhaust streams, diesel engines; thrifted diesel oxidation catalyst completes oxidation of carbon monoxide to carbon dioxide and oxidizes hydrocarbons to carbon dioxide and water; addition of ozone and ammonia or urea upstream of catalytic reduction reactor improves performance |
| 09/07/2010 | US7790126 Silica, boron/arsenic compounds absorbed and particles adhered in a moving bed reactor where catalytic denitration is carried out in the lower layer area adjoining the direct inflow and where pollutant constituents such as dioxins and furans are absorbed; simplification; liquid crystal display screens |
| 09/07/2010 | US7790122 Honeycomb structure, honeycomb structure assembly, and honeycomb catalyst |
| 09/07/2010 | US7790120 Treatment of streams from fabrication of semiconductor materials and devices, microelectric products, compact discs, memory devices; point of use; thermal reactor, a particle removal chamber and a regenerable acid scrubber |
| 09/07/2010 | US7789950 Air dryer with oil removal filter |
| 09/07/2010 | US7789948 Hydrogen separation membrane, sputtering target for forming said hydrogen separation membrane, and manufacturing method thereof |
| 09/07/2010 | US7789944 Extracting a part of combustion gas while cooling from a passage that runs from an inlet end of a kiln to a bottom cyclone; separating coarse powder; collecting fine powder in a dust collector having a wet scrubber; feeding an agent for sulfurizing lead in the gas; separating lead product by flotation |
| 09/07/2010 | US7789943 Metal, ligand molecular sieves; temperature adjustable pores; controlling particle size |
| 09/07/2010 | US7789942 Method and device for drying a gas |
| 09/07/2010 | US7789941 Hydrogen purification membranes, components and fuel processing systems containing the same |
| 09/07/2010 | US7789939 Regeneration is optimized by controlling the flow rate of a compressed feed so that fluctuations within the flow rate of the product streams are minimized and similar for each of the beds, and repressurization is controlled to drive repressurization times for the beds toward a target time |
| 09/07/2010 | US7789938 Possible to obtain a very low pressure dew point of the compressed gas with a low energy consumption, as the first 1st layer of desiccant can be regenerated loss-free by the compression heat of the gas; 2nd layer may be a molecular sieve to obtain pressure dew points of -70 degrees C. or less |
| 09/07/2010 | US7789937 Enclosing the machinery in an environmentally contained area and introducing desiccant dehumidified air into the area to lower the vapor pressure and effect sublimation; water vapor can be exhausted without going through a liquid state; recovering equipment frozen by extinguishing fires in cold climates |
| 09/07/2010 | CA2411417C Method for mixing fluids |
| 09/07/2010 | CA2383283C Pretreatment process for a natural gas that contains acid compounds |
| 09/07/2010 | CA2365124C Method and apparatus for the drying of natural gas |
| 09/05/2010 | CA2695336A1 Adiabatic water gas shift-carbon dioxide removal system |
| 09/05/2010 | CA2657127A1 Removal of carbon dioxide from paraffins |
| 09/02/2010 | WO2010099395A1 Zeolite and redox oxide combined catalyst body |
| 09/02/2010 | WO2010099291A2 Exhaust purification with on-board ammonia production |
| 09/02/2010 | WO2010099275A1 Ceria-zirconia-zeolite catalyst body |
| 09/02/2010 | WO2010099208A2 Sorbent structure applicable for carbon dioxide capture |
| 09/02/2010 | WO2010098665A1 Process and reactor for removing organic compounds from gas flows |
| 09/02/2010 | WO2010098440A1 Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oil |
| 09/02/2010 | WO2010098439A1 Toxic oxide-removing agent and method for removing toxic oxide utilizing the removing agent |
| 09/02/2010 | WO2010098438A1 Toxic oxide-removing agent and method for removing toxic oxide utilizing the removing agent |
| 09/02/2010 | WO2010098347A1 Honeycomb structure and device for treating gas |
| 09/02/2010 | WO2010097638A1 Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine |
| 09/02/2010 | WO2010097634A1 Filter for filtering particulate matter from exhaust gas emitted from a positive ignition engine |
| 09/02/2010 | WO2010097614A2 A fluid separation device |