| 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) |
|---|
| 01/16/2008 | CN201006398Y Large-tonnage flue gas desulfurization cleaning equipment |
| 01/16/2008 | CN201006397Y Novel compound highly effective desulfuration dust cleaner |
| 01/16/2008 | CN201006396Y Waste gas treatment and deodorizing apparatus |
| 01/16/2008 | CN201006395Y Tower-shaped desulfurising reactor for reclaiming sulfur dioxide from flue gas by using ammonia as raw material |
| 01/16/2008 | CN201006394Y Energy-saving combined type dehydrator |
| 01/16/2008 | CN201006393Y Nitric acid consumption reducing apparatus for production of oxalic acid by using tobacco waste |
| 01/16/2008 | CN201006392Y Concentrated sulfuric acid high-chromic ferritic stainless steel dry absorption tower |
| 01/16/2008 | CN201006391Y Adsorption equipment |
| 01/16/2008 | CN201006330Y Substance flow distributor |
| 01/16/2008 | CN101107494A Humidity/heat-exchange device e.g. plate heat exchanger, hygroscopic drum, adsorption damp-clearing dump or the like device |
| 01/16/2008 | CN101107489A Method and system for producing carbon monoxide by cryogenic distillation |
| 01/16/2008 | CN101107431A Exhaust purifier for internal combustion engine |
| 01/16/2008 | CN101107062A Ceramic chemical reaction device capable of decomposing solid carbon |
| 01/16/2008 | CN101107061A Method and equipment for reducing the levels of polluting elements |
| 01/16/2008 | CN101107060A Hydrocracking method of heavy feedstocks with improved hydrogen processing |
| 01/16/2008 | CN101107059A Two stage hydrotreating of distillates with improved hydrogen processing |
| 01/16/2008 | CN101107058A Hydrogen processing for improving hydrotreating unit |
| 01/16/2008 | CN101107057A Hydrotreating process with improved hydrogen control |
| 01/16/2008 | CN101107056A Control of hydrogen in hydrogen-containing streams from hydrogen sources |
| 01/16/2008 | CN101107055A Improved catalytic reformer unit and unit operation |
| 01/16/2008 | CN101107054A Hydrogen processing in petrochemical process units |
| 01/16/2008 | CN101107053A Method and apparatus for treatment of exhaust gas |
| 01/16/2008 | CN101105312A Method for reducing the moisture content of air of a defined space |
| 01/16/2008 | CN101105311A Dehumidifier and centrifugal blower thereof and dehumidifying method |
| 01/16/2008 | CN101104142A Chloride absorbent |
| 01/16/2008 | CN101104134A Method for removing heat stable salt |
| 01/16/2008 | CN101104133A Air purifying method and device thereof |
| 01/16/2008 | CN101104132A Biological desulfurizing technology for transferring sulfur-containing compound into elemental sulfur |
| 01/16/2008 | CN101104131A Energy-saving comprehensive wet type desulfurizing dust-removing device |
| 01/16/2008 | CN101104130A Device and method for treating ship tail gas with sea water washing |
| 01/16/2008 | CN101104129A Capacitive coupling discharging treatment device for industrial waste gas |
| 01/16/2008 | CN101104128A Carbon dioxide absorbent and preparation method |
| 01/16/2008 | CN101104127A Method and device for absorptive drying |
| 01/16/2008 | CN101104126A Industrial waste gas absorbing recovery device |
| 01/16/2008 | CN100362140C Fluoride purification process in electrolytic production of aluminum and dust collector therefor |
| 01/16/2008 | CN100361742C Method for preparing desiccant by natural parastilbite |
| 01/16/2008 | CN100361735C Nitrogen oxide decomposing element and nitrogen oxide decomposing apparatus including the same |
| 01/16/2008 | CN100361734C Comprehensive utilization of tail-gas from terephthalic acid installation in prodn. of high-viscosity polyester |
| 01/16/2008 | CN100361733C Liquid column jet type stack gas desulfurization |
| 01/16/2008 | CN100361732C Method for desulfurizing and denitrifying flue gas by electron beam and apparatus thereof |
| 01/16/2008 | CN100361731C Equipment of desulfurizing fume by alkalifying method, through dissolved in cold water and electrolysis of removing hard water |
| 01/16/2008 | CN100361730C Ceramic hollow fiber membrane reactor for making oxygen by air separation, and its preparing method and use |
| 01/16/2008 | CN100361729C Pleated construction for effecting gas transfer membrane |
| 01/15/2008 | US7318972 Hydrophilic polymers and their use in electrochemical cells |
| 01/15/2008 | US7318954 Honeycomb structure |
| 01/15/2008 | US7318915 Oxidation-reduction catalyst and its process of use |
| 01/15/2008 | US7318898 Establishing a concentration/pressure gradient in the desired component across the membrane to cause permeation of desired component from the upstream side to the downstream side of the thin film polymer membrane and into a permeate zone in fluid contact with the downstream side of the polymer |
| 01/15/2008 | US7318859 Modular adsorbent filters |
| 01/15/2008 | US7318854 Membrane contains an absorbent solution, regenerated by passing a sweep gas through the hollow fibers in the module; fuel cells, batteries |
| 01/15/2008 | US7318849 Cyclonic fluid separator equipped with adjustable vortex finder position |
| 01/15/2008 | US7318276 Process and apparatus for producing honeycomb bodies and honeycomb body produced by the process |
| 01/15/2008 | CA2295707C Regenerative method for de-acidifying a gas containing co2 and liquid hydrocarbons, using an absorbing liquid based on activated methyldiethanolamine |
| 01/13/2008 | CA2593547A1 Method for purification of exhaust gas from internal-combustion engine |
| 01/12/2008 | CA2552275A1 An integrated process for the production of ultra low sulfur diesel and low sulfur fuel oil |
| 01/10/2008 | WO2008005970A1 Air cleaner and air cleaner diagnostic process |
| 01/10/2008 | WO2008005763A2 Air filtration media comprising oxidizing agent-treated metal-doped silicon-based gel and zeolite materials |
| 01/10/2008 | WO2008005492A1 Vpsa process and enhanced oxygen recovery |
| 01/10/2008 | WO2008004703A1 Sheetlike products and works |
| 01/10/2008 | WO2008004687A1 Exhaust gas purifying catalyst |
| 01/10/2008 | WO2008004588A1 Exhaust gas purifying catalyst |
| 01/10/2008 | WO2008004523A1 Oxygen concentrating device |
| 01/10/2008 | WO2008004493A1 Exhaust purifier of internal combustion engine and method of exhaust purification |
| 01/10/2008 | WO2008004492A1 Honeycomb structure and method of manufacturing the same |
| 01/10/2008 | WO2008004391A1 Combustion device |
| 01/10/2008 | WO2008004390A1 Catalyst for purifying exhaust gas and process for producing the same |
| 01/10/2008 | WO2008004388A1 Combustion apparatus |
| 01/10/2008 | WO2008004385A1 Exhaust gas purification catalyst |
| 01/10/2008 | WO2008004371A1 Boiler |
| 01/10/2008 | WO2008004370A1 Method of combustion and combustion apparatus |
| 01/10/2008 | WO2008004369A1 Method of treating gas containing nitrogen oxide |
| 01/10/2008 | WO2008004321A1 Apparatus and method for the concentration and dilution of specific gas |
| 01/10/2008 | WO2008004281A1 Combustion apparatus |
| 01/10/2008 | WO2008003976A1 Metal substrate for fuel cells |
| 01/10/2008 | WO2008003508A1 Device and method for feeding urea into a waste gas system of in internal combustion engine |
| 01/10/2008 | WO2008003110A2 Method for cooling and converting hot exhaust gases, and device for carrying out said method |
| 01/10/2008 | WO2006076031A3 Solid polymer electrolyte membranes |
| 01/10/2008 | WO2006074343A3 Engineered adsorbent structures for kinetic separation |
| 01/10/2008 | WO2005045316A3 Purification works for thermal power plant |
| 01/10/2008 | US20080009405 transferring heat energy from a waste heat source to a processing unit, using pump-free closed hydrostatic flow steam or water system; for alkanolamine regeneration unit using an amine reboiler |
| 01/10/2008 | US20080009099 System and method of monitoring contamination |
| 01/10/2008 | US20080008639 Catalyst for Carbon Monoxide Removal and Method of Removing Carbon Monoxide With the Catalyst |
| 01/10/2008 | US20080008638 Method and Apparatus for Removing Gaseous in Flue Gas |
| 01/10/2008 | US20080008630 Polluting gas desulfurization apparatus |
| 01/10/2008 | US20080006575 Filter Casette Consisting a Housing Surrounding a Folded Carpet with Spacers Between Parallel Opposite Filter Carpet Parts |
| 01/10/2008 | US20080006157 Activated carbon for odor control and method for making same |
| 01/10/2008 | US20080006156 Hybrid vacuum system for fuel deoxygenation |
| 01/10/2008 | US20080006153 Air filtration media comprising oxidizing agent-treated metal-doped silicon-based gel and zeolite materials |
| 01/10/2008 | US20080006152 Method of processing volatile organic compound, adsorption and desorption apparatus, and system for processing volatile organic compound |
| 01/10/2008 | US20080006151 Vacuum pressure swing adsorption process and enhanced oxygen recovery |
| 01/10/2008 | US20080006039 Dehumidifier and centrifugal blower thereof |
| 01/10/2008 | US20080006034 Method And System For The Recycling Of Municipal Solid Wastes, And Exploitation Of The Wasted Solid Recovery Fuel |
| 01/10/2008 | DE10224599B4 Verfahren und Anordnung zur Behandlung der Abgase eines Kraftfahrzeuges Method and apparatus for treating the exhaust gases of a motor vehicle |
| 01/10/2008 | DE102007007725B3 Condensate separator for gaseous media comprises condensate-removing devices containing a coalescence-removing unit connected to a twisting removing unit |
| 01/10/2008 | DE102006031311A1 Air drier, useful in air brake system of vehicles, comprises a drying agent comprising a metal-organic framework, where the metal is a transition metal, which is linked with at least a bidentate linker |
| 01/10/2008 | DE102006023147A1 Verfahren und Vorrichtung zum Bereitstellen eines gasförmigen Stoffgemisches Method and apparatus for providing a gaseous substance mixture |
| 01/10/2008 | DE102006021133A1 Purification of polluted exhaust gas stream, comprises catalytically purifying the gas stream in a reactor containing a fill of metal chips and dedusting magnetizable particles of the exhaust gas stream by a magnetic field |
| 01/10/2008 | CA2656692A1 Vpsa process and enhanced oxygen recovery |
| 01/10/2008 | CA2656634A1 Air cleaner and air cleaner diagnostic process |
| 01/09/2008 | EP1876331A2 Assembly for reducing nitrogen oxides in exhaust gases |
| 01/09/2008 | EP1875954A1 Catalyst for catalytically reducing nitrogen oxide, catalyst structure, and method of catalytically reducing nitrogen oxide |