| 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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| 07/17/2003 | US20030132145 Toroidal vessel for uniform, plug-flow fluid distribution applications |
| 07/17/2003 | US20030132124 Nitrogen treating method |
| 07/17/2003 | US20030131733 Self-retaining adsorbent unit |
| 07/17/2003 | US20030131732 Air purification device for automobile with oxygen-supplying function |
| 07/17/2003 | US20030131731 Crosslinked and crosslinkable hollow fiber mixed matrix membrane and method of making same |
| 07/17/2003 | US20030131729 Apparatus and methods for separation/purification utilizing rapidly cycled thermal swing sorption |
| 07/17/2003 | US20030131728 Process and adsorbent for gas drying |
| 07/17/2003 | US20030131726 Selectively separates at least one acid gas component from the multi-component gas stream as a permeate stream having a pressure of at least 20% of the pressure of the feed pressure. |
| 07/17/2003 | US20030131591 Method for desulphurisation of an nox storage accumulator-catalyst arranged in an exhaust system of an internal combustion engine |
| 07/17/2003 | US20030131588 Desulphurisation of a storage catalytst by heating |
| 07/16/2003 | EP1327823A2 Oxy-fuel combustion process |
| 07/16/2003 | EP1327475A2 Formulation for forming the surface layer of a composite material |
| 07/16/2003 | EP1327061A1 A device for recovering heat energy |
| 07/16/2003 | EP1327060A1 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system |
| 07/16/2003 | EP1327059A1 Device for treating waste gases resulting from technical combustion processes |
| 07/16/2003 | EP1326701A1 Catalyst for destruction of co, voc, and halogenated organic emissions |
| 07/16/2003 | EP1326700A1 Layered manifold pressure swing adsorption device and method |
| 07/16/2003 | EP1255657B1 Method for separating fuel vapour-air mixtures and device for carrying out said method |
| 07/16/2003 | EP0989958B1 Nitrate reduction |
| 07/16/2003 | EP0944424B1 SPARK-IGNITED INTERNAL COMBUSTION ENGINE WITH AN NOx-ADSORBER |
| 07/16/2003 | EP0894023B1 Apparatus for removal of hydrogen sulfide |
| 07/16/2003 | CN2560423Y Efficient wet desulfurizing dust-collecting apparatus |
| 07/16/2003 | CN2560422Y Combined molecular sieve silica gel dryer for surfur trioxide film sulfonating/sulfating apparatus |
| 07/16/2003 | CN1429971A 污染控制装置 Pollution control devices |
| 07/16/2003 | CN1429658A Material for removing impurity in inert gas and its use method |
| 07/16/2003 | CN1429655A New process for fume desulfurization |
| 07/16/2003 | CN1429654A Wet gas processing method and wet gas processing device |
| 07/16/2003 | CN1429653A Multifunction purifying tower |
| 07/16/2003 | CN1429652A Improved variable-pressure adsorption process |
| 07/16/2003 | CN1429651A Method of increasing number of pressure equalizings in variable-pressure adsorption process |
| 07/16/2003 | CN1429649A Method for separating polluted particles from exhaust gas and its device |
| 07/16/2003 | CN1114487C Oxygen storage material with high thermal stability and method for preparing same |
| 07/16/2003 | CN1114480C Dechlorinating agent for high-temp. gas and its preparation process |
| 07/16/2003 | CN1114467C Dry cyclic suspension bed fume desulfurizing process and its system |
| 07/16/2003 | CN1114466C Liquid column spray process and system with pH value regulator for desulfurizing flue gas |
| 07/16/2003 | CN1114465C Method and device for treating sulphar oxide and nitrogen oxide in fume by electronic beam |
| 07/16/2003 | CN1114464C Method for treating high concentration nitrogen dioxide waste gas and its equipment |
| 07/16/2003 | CN1114463C Process for treating waste water of flue gas desulfurization |
| 07/16/2003 | CN1114462C Oxygen deficiency resistant and composite type metal hydated oxides fine desulfurizing agent and preparation |
| 07/16/2003 | CN1114461C Open Contact reactor |
| 07/15/2003 | US6594553 Process for enhancing the sulfur capture capability of an alkaline earth material |
| 07/15/2003 | US6593507 Method of decomposing organic halide |
| 07/15/2003 | US6593261 Silicon nitride porous body and its production process |
| 07/15/2003 | US6592965 Ductile ceramic composite electrolyte |
| 07/15/2003 | US6592833 Method of NOx abatement in high temperature lean NOx catalyst systems |
| 07/15/2003 | US6592829 Carbon dioxide recovery plant |
| 07/15/2003 | US6592823 Sensor for detecting the instantaneous concentrations of a plurality of gas constituents in a gas |
| 07/15/2003 | US6592782 Materials and methods for the separation of oxygen from air |
| 07/15/2003 | US6592779 Mixture of dimethyl ethers of ethylene oxide adducts; improved volatility versus viscosity and removal versus retention balances |
| 07/15/2003 | US6592656 Water apparatus for treating industrial waste products |
| 07/15/2003 | US6592655 Air cleaner |
| 07/15/2003 | US6592653 Fluid storage and delivery system utilizing low heels carbon sorbent medium |
| 07/15/2003 | US6592652 Exhaust gas treating device and method |
| 07/15/2003 | US6592651 Activation processes for monolith adsorbents |
| 07/15/2003 | US6592650 Contacting with fluorinated cyclic polymer |
| 07/15/2003 | US6591497 Method of making converter housing size based upon substrate size |
| 07/15/2003 | CA2367788A1 A hollow fiber membrane dehumidification device |
| 07/10/2003 | WO2003056650A1 Exhaust gas purifying method and system for fuel cell vehicle |
| 07/10/2003 | WO2003056150A2 Exhaust system and method for removing particulate matter from diesel engine exhaust |
| 07/10/2003 | WO2003055794A2 Method and device for treating and/or reforming gaseous fuels, use of the same in a power plant, and corresponding power plant |
| 07/10/2003 | WO2003055595A1 Dehumidifying element and manufacturing method for the same |
| 07/10/2003 | WO2003055593A1 Adsorbing material comprised of porous functional solid incorporated in a polymer matrix |
| 07/10/2003 | WO2003055578A1 Solution and method for scavenging sulphur compounds |
| 07/10/2003 | WO2003055577A1 Filter element |
| 07/10/2003 | WO2003055452A1 Hybrid organic-inorganic adsorbents |
| 07/10/2003 | WO2003055336A1 Deoxidizer |
| 07/10/2003 | WO2003043905A3 Pharmaceutical product with an adsorbent |
| 07/10/2003 | WO2003033113A3 Fuel gauge for hydrogen storage media |
| 07/10/2003 | WO2002009852A9 System and process for removal of pollutants from a gas stream |
| 07/10/2003 | US20030130117 High strength, low density; catalyst exhaust gases |
| 07/10/2003 | US20030129412 Air purification-functioning road and method for purifying polluted air over road |
| 07/10/2003 | US20030129124 A BARIUM SUBSTITUTED-SULFUR TOLERANT LEAN NOx TRAP |
| 07/10/2003 | US20030129114 System and process for gas recovery |
| 07/10/2003 | US20030129102 Exhaust emissions control devices comprising adhesive |
| 07/10/2003 | US20030129101 Zig-zag configuration; wire mesh with crimped paper, perpendicualr barrier; exhaust gases for internal combustion engine |
| 07/10/2003 | US20030129099 Group 8 metal on oxide catalyst support |
| 07/10/2003 | US20030129098 Zeolite exhaust catalytic system |
| 07/10/2003 | US20030127626 Mixture of calcium chloride and vermiculite in flexible container |
| 07/10/2003 | US20030127359 Hydrocarbon oligomerization catalyst |
| 07/10/2003 | US20030127175 Process for producing laminated sheet comprising alumina fiber precursor |
| 07/10/2003 | US20030127133 Apparatus for supplying oxygen |
| 07/10/2003 | US20030126992 For integration with a square or circular fan; filters can be pre-pleated and pre-activated carbon filters |
| 07/10/2003 | US20030126990 Crosslinked and crosslinkable hollow fiber membrane and method of making same |
| 07/10/2003 | US20030126989 Syngas purification process |
| 07/10/2003 | US20030126988 Coating asymmetrical porous hollow fiber substrate with solution which includes a perfluorinated polymer and a perfluorinated solvent |
| 07/10/2003 | US20030126859 Exhaust gas purification method for internal combustion engine |
| 07/10/2003 | US20030126858 Method and device for controlling an exhaust gas aftertreatment system |
| 07/10/2003 | US20030126857 Exhaust gas purification apparatus and process for internal combustion engine |
| 07/10/2003 | DE10223796C1 Self-supporting structure, e.g. as catalytic or chemical reactor, comprises hollow tubes with ends radially-compressed to ellipses at right angles, interlocked together in outer clamping frame |
| 07/10/2003 | CA2472147A1 Adsorbing material comprised of porous functional solid incorporated in a polymer matrix |
| 07/10/2003 | CA2471288A1 Filter element |
| 07/09/2003 | EP1326012A2 Exhaust emissions control devices comprising adhesive |
| 07/09/2003 | EP1326011A2 Exhaust system |
| 07/09/2003 | EP1326010A2 Exhaust gas purification apparatus and process for internal combustion engine |
| 07/09/2003 | EP1325939A2 Process for preparing co-gels having polyazacycloalkane moieties and their use |
| 07/09/2003 | EP1325887A1 Process for producing the solution of a chemical product starting from the liquid phase of a chemical product |
| 07/09/2003 | EP1325779A1 Methods for the regeneration of a denitration catalyst |
| 07/09/2003 | EP1325774A1 Ceramic/metal composite article, composite structure for transporting oxide ion, and composite article having sealing property |
| 07/09/2003 | EP1325773A1 Method and device for cooling and collecting dust from exhaust gas containing soot and dust |
| 07/09/2003 | EP1325218A2 Method and device for diagnosing the storing properties of a nox storage catalyst |