| Patents for B01D 51 - Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles (1,271) |
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| 01/20/2010 | CN201384985Y Device for polymerizing particles |
| 01/20/2010 | CN201384906Y Device for polymerizing particles |
| 01/20/2010 | CN201384905Y Device for polymerizing particles |
| 01/07/2010 | US20100000186 Air filtration for aircraft ground support equipment |
| 12/30/2009 | WO2008153831A3 Method and apparatus for acoustically enhanced removal of bubbles from a fluid |
| 12/29/2009 | US7637991 Cyclonic separating apparatus |
| 12/23/2009 | EP1558362B1 Ceramic diesel exhaust filters |
| 12/17/2009 | US20090308033 Modified hexagonal perforated pattern |
| 12/09/2009 | CN101596389A Quenching and tempering device for cooling high-temperature fume |
| 12/03/2009 | WO2009143699A1 An application of a bag-type dust removing method in processing crude synthetic gas produced by fluidized-bed equipment of coal gasification and bag-type dust removing equipment thereof |
| 12/01/2009 | CA2512491C Apparatus and method using an electrified filter bed for removal of pollutants from a flue gas stream |
| 11/25/2009 | EP2121205A1 Apparatus for on-site cleaning of landscape rock |
| 11/11/2009 | CN201342308Y Smoke dust delivery device |
| 11/10/2009 | US7615090 Compact central vacuum unit |
| 11/05/2009 | US20090274602 Nonwoven Composites and Related Products and Methods |
| 10/28/2009 | CN100553737C Sound wave auxiliary composite bag type dust remover |
| 10/14/2009 | CN100548555C Method for removing fume in reflow furnace and reflow furnace |
| 10/01/2009 | US20090241492 Two-stage dust collector |
| 09/29/2009 | US7594953 Separating solid particles from gas in a fluid bed reactor |
| 09/17/2009 | US20090229468 Apparatus for filtering gas turbine inlet air |
| 09/16/2009 | CN101532787A High temperature retractable cooler |
| 09/16/2009 | CN101530712A Bipolar unequal electrofluid particle polymerizer |
| 09/11/2009 | WO2009110891A1 Acoustic/ pressure wave-driven separation device |
| 09/03/2009 | WO2009108743A1 Ductless fumehood system |
| 09/03/2009 | US20090217651 Arrangement and method for removal of particulates in a gas flow |
| 08/27/2009 | WO2009051547A8 Device and method for elimination of particles from gaseous media |
| 08/26/2009 | CN201295582Y Electric heater for dust-removing equipment |
| 08/26/2009 | CN101513583A Coal-fired ultrafine grain chemical agglomeration promotor |
| 08/26/2009 | CN100532281C Fluid processing apparatus |
| 08/26/2009 | CN100531862C Apparatus and method for removing grains with combined action of sound wave and additional seed grain |
| 08/25/2009 | US7578979 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite of high porosity for exhaust gas flow used as an improved substrate; improved life, reduction of backpressure, more complete combusion of particulates due to high temperature resistance |
| 08/20/2009 | US20090205501 Bag-filter type small deodorizing and dust collecting apparatus |
| 08/20/2009 | US20090205495 Apparatus and Method for Providing Heated Effluent Gases to a Scrubber |
| 08/12/2009 | EP2087827A1 Dust flocculating passage, dust flocculating method, and vacuum cleaner |
| 08/11/2009 | US7572416 Nonwoven composites and related products and methods |
| 08/11/2009 | US7572415 For exhaust gas purification |
| 08/06/2009 | WO2009096347A1 Ultrasonic wave generating device, and apparatus having the device |
| 08/05/2009 | CN101500688A Air filtration and purification apparatus |
| 06/25/2009 | US20090158936 Gas treatment system |
| 06/23/2009 | US7550117 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite used as an improved substrate for catalytic converters, particulate filters and related devices; faster light-off period, less clogging, less backpressure, ability to be placed in multiple locations |
| 06/18/2009 | US20090151562 passing natural gas stream through at least one layer of silica gel adsorbent and then through at least one layer of activated carbon adsorbent under controlled conditions at which adsorption capacity of activated carbon adsorbent for higher hydrocarbons exceeds that of silica gel adsorbent |
| 06/10/2009 | EP1728027A4 Integrated air processing devices and isolation containment systems using such devices |
| 05/28/2009 | US20090133577 Salt drying process |
| 05/27/2009 | CN101441034A Method and device for purifying enclosed calcium carbide furnace gas |
| 05/07/2009 | US20090113857 Low maintenance air cleaning system for welding chambers |
| 04/23/2009 | WO2009051547A1 Device and method for elimination of particles from gaseous media |
| 04/23/2009 | US20090101547 Concentration of particles in a fluid within an acoustic standing wave field |
| 04/16/2009 | WO2006107927A3 Air filtration and purification apparatus |
| 04/16/2009 | US20090094950 Calibration unit for volatile particle remover |
| 04/15/2009 | CN101410539A Method and equipment for treating process gas |
| 04/08/2009 | CN100475348C Technique for dust removal with electricity combined with fabric, and equipment thereof |
| 04/07/2009 | US7514136 Honeycomb structure |
| 04/02/2009 | WO2009042124A1 Air filter and system |
| 04/02/2009 | US20090084268 Mat member, method of fabricating mat member, exhaust gas treating apparatus, and silencing device |
| 03/25/2009 | EP1578691A4 Separation and purification of fullerenes |
| 03/19/2009 | US20090074964 Method and apparatus for removing substances from gases |
| 03/04/2009 | CN101376122A Magnetic dust-cleaning equipment |
| 02/26/2009 | US20090050121 Two Stage Drainage Gas-Liquid Separator |
| 02/26/2009 | DE102007040153A1 Verfahren und Vorrichtung zum Abscheiden von Overspray eines flüssigen Beschichtungsmaterials Method and apparatus for separating overspray of a liquid coating material |
| 02/24/2009 | US7494535 Cyclonic fluid separator |
| 02/19/2009 | US20090044699 In Situ Cleaning of CVD System Exhaust |
| 02/12/2009 | WO2009020693A1 Tuning particulate filter performance through selective plugging and use of multiple particulate filters to reduce emissions and improve thermal robustness |
| 02/11/2009 | CN201192613Y Vibratory water-bath dust removing apparatus |
| 01/29/2009 | US20090025564 Silencer and oxygen concentrator having silencer |
| 01/27/2009 | CA2487749C Method of improving the operation of combustion particulate filters |
| 01/21/2009 | CN201182958Y Sound wave auxiliary composite bag type dust collector |
| 01/08/2009 | US20090007777 In-Line Gas Purity Monitoring and Control System |
| 01/08/2009 | DE202008012985U1 Vorrichtung zur Erzeugung gereinigter Druck-Luft Device for producing clean compressed air |
| 01/01/2009 | US20090004069 includes generating gas stream having suspended soot particles and condensable gases comprising fullerenes, and separating via gas/solid separations process |
| 01/01/2009 | US20090000485 Dust suction device with self-cleaning of the filters |
| 12/17/2008 | EP2002024A1 Method and equipment for treating process gas |
| 12/16/2008 | US7465426 comprises a tank, feeders, extractors, analyzer; extractors comprise an ultrasonic electroacoustic transducer and the mud feeders comprise volume and flow rate regulators that enable a preset constant volume of mud to be guaranteed in the tank and the flow rate to be adjusted to a preset constant value |
| 12/11/2008 | DE102007024995A1 Gas purification, particularly at gas inlet or at gas outlet of biogas combustion plant and power plant in inlet and exhaust gas line of combustion engine and in gas inlet of gas cell, involves introducing gas by inlet for burning |
| 12/02/2008 | US7458564 Gas cleaning process and equipment therefor |
| 11/26/2008 | CN201154264Y Chambered orientation blowback bag type collector |
| 11/19/2008 | CN101306281A Condensate trap |
| 11/13/2008 | WO2008136486A1 Exhaust gas treatment method and device |
| 11/06/2008 | US20080271422 Honeycomb filter elements |
| 11/03/2008 | CA2587301A1 Process for treating particulate material containing heavy metal and an additive for use in such process |
| 10/22/2008 | CN100427772C Improved particle interactions in a fluid flow |
| 10/14/2008 | US7435403 Separation and purification of fullerenes |
| 10/02/2008 | US20080236117 Equipment for pressurized adsorption and liquification of carbon dioxide from boiler flue gas for oil recovery by well injection |
| 09/25/2008 | WO2007146281A3 Biogas fuel conditioning system |
| 09/25/2008 | US20080229926 Device and process for separating wet paint overspray |
| 09/23/2008 | CA2390373C Method and apparatus for particle agglomeration |
| 09/17/2008 | CN101264405A Sound wave auxiliary composite bag type dust remover |
| 09/12/2008 | WO2008051304A3 Treatment of airflow |
| 08/20/2008 | CN101247870A Separation method of solution |
| 07/24/2008 | US20080173174 Continuous pressure letdown system |
| 07/23/2008 | CN101224367A Method of removing PM2.5 and gaseous pollutant using steam phase transition and device thereof |
| 07/17/2008 | US20080171650 Mix fibers with liquid for formable mixture; add non-metallic, rare earth, base metal, precious metal, noble metal catalyst; form green substrate; sinter; composite fibrous structure in three-dimensional matrix; less backpressure, lower clogging, high conversion ratio NOx, HC, CO, fast burnoff; engines |
| 07/17/2008 | US20080168899 Separation and collection of particulates from an air stream |
| 07/16/2008 | CN101219318A Apparatus and method for removing grains with combined action of sound wave and additional seed grain |
| 07/15/2008 | US7399338 Method and apparatus for concentrating a solution |
| 07/09/2008 | CN100400171C Multiple air-intaking channel and supersonic speed whirl-flow separator and its back pressure device |
| 07/03/2008 | WO2008079378A1 Apparatus for on-site cleaning of landscape rock |
| 07/01/2008 | US7393374 Inducing air |
| 05/22/2008 | US20080115470 Air cleaner arrangements; components thereof; and, methods |
| 05/15/2008 | US20080112865 Nonwoven Composites and Related Products and Methods |
| 05/07/2008 | CN100386137C Interrupt mixer with low pressure drop |