| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
|---|
| 08/19/1999 | DE19805205A1 Removing dust from moisture-laden gases produced in continuous casting installations |
| 08/18/1999 | CN2333436Y Exhaust filter |
| 08/17/1999 | US5938818 Electrostatic precipition to collect onto a grounded plate dust dislodged by backflushing a filter element with pulsed air; air pollution control |
| 08/05/1999 | WO1999038598A1 Dynamic vortex separator |
| 08/04/1999 | EP0799141B1 A filtration device using absorption for the removal of gas phase contaminants |
| 07/28/1999 | EP0931235A1 Separator for separating a liquid from a gas |
| 07/28/1999 | CN2330405Y High-effective air dehumidifier device |
| 07/28/1999 | CN1044330C Dynamic dust gas purifier |
| 07/21/1999 | CN2329426Y Dedusting desulfurizing plant |
| 07/21/1999 | CN1223598A Exhaust gas purification apparatus |
| 07/20/1999 | US5924163 Demand responsive central vacuum system |
| 07/15/1999 | WO1999034722A1 Upright vacuum cleaner with cyclonic airflow |
| 07/14/1999 | EP0928594A1 Upright vacuum cleaner with cyclonic airflow |
| 07/14/1999 | CN2328416Y Gas super purifier |
| 07/14/1999 | CN2328415Y Fume processing apparatus |
| 07/14/1999 | CN2328414Y Mashi Cyclone water film bed type dust collector |
| 07/13/1999 | US5922095 Air handling system for buildings and clean rooms |
| 07/13/1999 | US5922093 Ultra-filtration vacuum system |
| 07/13/1999 | US5921002 Radiation curing system |
| 07/06/1999 | US5919284 Gas filter separator coalescer and multi-stage vessel |
| 07/06/1999 | CA2340784A1 Self-contained portable/mountable air cleaner |
| 07/01/1999 | CA2542019A1 Smoke evacuation system |
| 06/23/1999 | CN2325103Y Apparatus for purifying waste air |
| 06/22/1999 | CA2066090C Multigas scrubber |
| 06/15/1999 | US5912368 Air filter assembly for automotive fuel vapor recovery system |
| 06/09/1999 | EP0752907B1 High capacity marine separator |
| 06/09/1999 | EP0729376B1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow |
| 06/09/1999 | EP0639104B1 Process and plant for exhaust gas purification and a combination of this exhaust gas purification with that of waste water |
| 06/09/1999 | CN2322676Y High-efficiency desulfurizing dust reducing device |
| 06/03/1999 | WO1999019045B1 Ultra-filtration vacuum system |
| 06/02/1999 | DE19753070A1 Product separator for removing solid particles from a gas stream |
| 06/02/1999 | CN2322048Y Dust-removing desulfurizer |
| 06/01/1999 | US5908494 Liquid spray air purification apparatus |
| 06/01/1999 | US5908493 Filtering system for cleaning air |
| 05/19/1999 | EP0916382A1 Device and method for purifying contaminated gas |
| 05/19/1999 | EP0916381A2 Separator of products |
| 05/19/1999 | CN1216936A Device for bag house filter |
| 05/18/1999 | US5904753 Separation device and process |
| 05/18/1999 | US5904751 Purifying gas or vapor stream contaminated with fats or oils from household, commercial, or industrial cooker |
| 05/12/1999 | DE19757107A1 Product separator for removing solid particles from a gas stream |
| 05/12/1999 | CN2318543Y Cooker hood for restaurant |
| 05/11/1999 | US5902384 Wicking fiber with solid particulates for a high surface area odor removing filter and method of making |
| 05/11/1999 | CA2046877C Compact hybrid particulate collector (cohpac) |
| 04/29/1999 | WO1999020372A1 A wicking fiber with solid particulates for a high surface area odor removing filter |
| 04/29/1999 | WO1999020371A1 A scrubber for the treatment of flue gases |
| 04/29/1999 | WO1999020369A1 Air filtering device |
| 04/28/1999 | EP0910458A1 A continuous gas molecule capturing and removal system |
| 04/28/1999 | CN1215348A Separator for removing fine particulates from air |
| 04/27/1999 | CA2167227C Gas filtering device for air bag generator |
| 04/22/1999 | WO1999019045A1 Ultra-filtration vacuum system |
| 04/21/1999 | EP0909576A1 Exhaust gas purification apparatus |
| 04/20/1999 | CA2138484C Air flow sterilizer |
| 04/14/1999 | CN2314268Y Environment preventing hood |
| 04/14/1999 | CN1213577A High effect dust removing system |
| 04/13/1999 | CA2095061C Air-conditioning system accumulator and method of making same |
| 04/06/1999 | US5891221 Chemical reagent package and method of operation effective at removing a wide range of odors |
| 04/06/1999 | CA2135437C Heating, ventilation and air conditioning unit with automatically controlled water spray air purification system |
| 04/06/1999 | CA2098460C Exhaust gas scrubber and filter assembly |
| 04/01/1999 | WO1999015733A1 Device for draining and treating polluted air |
| 03/31/1999 | CN1212752A Water separation system |
| 03/30/1999 | US5888924 Catalytic deozonization |
| 03/30/1999 | CA2152159C System and method for controlling emissions created by spraying liquids from moving vehicles |
| 03/25/1999 | WO1999013961A1 Continuous particle separation and removal cleaning system |
| 03/17/1999 | CN1042497C Apparatus for cleaning of polluted material from atmospher |
| 03/16/1999 | CA2006239C Method of filtration and filter to carry it out |
| 03/10/1999 | CN2309879Y Ceramic vortex flow wet type smoke desulfurizing dust removing device |
| 03/04/1999 | WO1999010103A1 Combination of filter and electrostatic separator |
| 02/03/1999 | CN2306067Y Composite duster |
| 01/27/1999 | EP0892666A1 Separator for removing fine particulates from air |
| 01/26/1999 | CA2117146C Fgd performance enhancement by hydroclone |
| 01/13/1999 | CN2304049Y Fully-automatic domestic oil-fume purifier |
| 01/13/1999 | CN2303674Y Oil-fume purifying apparatus |
| 01/12/1999 | US5857840 Vacuum pump with a centrifugal dust collector and a metal mesh dust collector mounted in parallel |
| 01/07/1999 | EP0888166A1 Air drying and purification system |
| 12/30/1998 | EP0886743A1 Water separation system |
| 12/22/1998 | US5851271 Device for filtering and humidifying an air flow |
| 12/10/1998 | WO1998055803A1 Method for charging the combustion unit of a coal-fuelled power station |
| 12/10/1998 | DE19723846A1 Separator for oil-, grease- and lubricant-laden fumes and vapours |
| 12/10/1998 | DE19723584A1 Solids separation from gas |
| 12/10/1998 | DE19723145A1 Verfahren zur Beschickung der Verbrennungseinheit eines Kohlekraftwerks The method used to fire the combustion unit of a coal-fired plant |
| 12/09/1998 | CN2300021Y Cooking fume spray-absorption processor |
| 12/09/1998 | CN2299653Y High-efficiency smoke and dust eliminating and desulfurizing purifier |
| 12/09/1998 | CN1201410A Volatile materials treatment system |
| 12/09/1998 | CN1201401A Method of recovering fluorine compounds from vapors exiting wet process phosphoric acid evaporators |
| 12/08/1998 | US5846303 Scrubber for cleaning exhaust air contaminated with paint particles |
| 12/08/1998 | US5846271 Multi-stage compressed gas filter |
| 12/08/1998 | US5845782 Separator for removing fine particulates from an air stream |
| 12/02/1998 | CN2298853Y Cylinder type combined duster |
| 12/01/1998 | US5843304 Filtration and treatment system |
| 11/25/1998 | CN2298056Y Tail gas dust removing device with rotating cylinder spray separating flow ball bed |
| 11/24/1998 | CA2099222C Process and apparatus for working up pyrotechnical material |
| 11/19/1998 | WO1998051777A1 Improved filtering system and method for incubators |
| 11/18/1998 | CN1040727C Method for removal of particles from circulating gas in process |
| 11/11/1998 | EP0876194A2 Filter or catalytic-converter device |
| 11/11/1998 | EP0876189A1 Device for separation of dust and the like from a gas |
| 11/11/1998 | EP0740575B1 Air cleaning apparatus |
| 11/04/1998 | EP0875274A2 Exhaust gas cleaning and process for conducting such a gas cleaning |
| 10/28/1998 | CN1196970A Dusting unit and its operation method |
| 10/27/1998 | US5827350 Machine and method for separating aerosol particles |
| 10/22/1998 | WO1998046326A1 Suction device and method for filtering particles in a fluid |