Patents
Sitemap › B04 - Centrifugal apparatus or machines for carrying-out physical or chemical processes › B04C - Apparatus using free vortex flow, e.g. cyclones › B04C 9 - Combinations with other devices, e.g. fans
Patents for B04C 9 - Combinations with other devices, e.g. fans (1,957)
09/1990
09/18/1990US4957520 Apparatus for the removal of vapors and vapor products
09/12/1990EP0386806A2 Device for the separation of liquid ashes
09/12/1990CN2061868U Cyclone wet type dedusting device
09/12/1990CN1045231A Method and apparatus for wetting particles contained in gas flow
09/05/1990CN2061484U High-efficiency multiple smoke-eliminating and dust-removing device
08/1990
08/23/1990WO1990009242A1 Method and apparatus for cleaning of a pulp suspension
08/14/1990US4948517 Progessive cavity motor with brake to regulate fluid flow into separator
08/14/1990US4948396 Compound vortex filtering apparatus
07/1990
07/10/1990US4940473 Cyclone solids separator and de-gasifier
07/05/1990DE3941016A1 Cyclone filter - having housing, deflection plates, screw conduit, partition wall, central opening, slots, screw-insert, pptn. chamber etc.
06/1990
06/28/1990EP0370026A4 Liquid separator.
06/28/1990EP0365537A4 Liquid separator.
06/27/1990CN2058623U Electrostatic multicyclone barrier separating apparatus using flushing cyclone
06/14/1990WO1990006179A1 Method and equipment for processing of particularly finely divided material
06/13/1990CN2058112U Sorting unit for hollow granule from coal ash
05/1990
05/30/1990EP0370026A1 Liquid separator.
05/02/1990EP0366429A2 Improvements in apparatus and process to separate and remove extraneous matter from a liquid stream
05/02/1990EP0365537A1 Liquid separator
04/1990
04/24/1990CA2001216A1 Apparatus and process to separate and remove extraneous matter from a liquid stream
04/10/1990EP0355127A4 Method and apparatus for separating phases of a multi-phase liquid.
03/1990
03/22/1990WO1990002608A1 Magnetic cyclone dust separator
03/22/1990WO1990002607A1 Cyclone dust separator with rotary magnetic field
03/20/1990US4909950 Circulating through a ceramic filter
03/07/1990CN1040158A Low pressure hydrocyclone separator
02/1990
02/28/1990EP0355127A1 Method and apparatus for separating phases of a multi-phase liquid
02/13/1990US4900516 For combustor, gasifier and carrying out chemical processes
02/13/1990US4900445 Low pressure hydrocyclone separator
02/08/1990DE3826454A1 Apparatus for separating off impurities from gas
01/1990
01/24/1990EP0351409A1 Method and separator for separating solid particles from a hot gas stream
01/23/1990CA1264604A1 Dusting flour recycling system
01/10/1990EP0069119B1 Fluid recovery system
01/03/1990EP0349266A2 Low pressure hydrocyclone separator
01/02/1990US4891129 Process for solids-fluid separation employing swirl flow
12/1989
12/06/1989EP0152438B1 Liquid separator apparatus
12/06/1989CN2048782U Dust filter with hemp and stone screen and water film
11/1989
11/22/1989CN2047992U Cyclonic dust removing clarifier with autowater lifting function for air purification
11/16/1989WO1989010795A1 Cyclone separator
10/1989
10/25/1989EP0338960A1 Device for exhausting and trapping fumes above an oil-bath or water-bath cooker
10/11/1989CN1036150A Apparatus for separation of solids from mixture of solids and fluid
10/10/1989USRE33085 Precleaner
10/04/1989EP0222803B1 Hydraulic classifying procedure and means
09/1989
09/27/1989EP0334471A2 Controlling exhaust gas emissions
09/26/1989CA1261123A1 Fluidized bed reactor
09/26/1989CA1261122A1 Apparatus for separating solid material from flue gases in a circulating fluidized bed reactor
09/26/1989CA1261121A1 Circulating fluidized bed reactor
09/19/1989US4867948 Discharge pipe
09/13/1989EP0332277A2 Apparatus for the separation of solids from a mixture of solids and fluid
09/05/1989US4863617 Process and apparatus for separating solid-liquid compositions
09/05/1989US4863605 Hydrocyclone with parallel rotor vanes and annular ring members
08/1989
08/24/1989WO1989007490A1 Separating liquids
08/24/1989DE3804651A1 Device for the removal of soot constituents from the exhaust gas of internal combustion engines
08/22/1989EP0327532A4 Filtering apparatus.
08/16/1989EP0327532A1 Filtering apparatus.
08/15/1989US4857175 Centrifugal debris catcher
08/08/1989US4855065 Apparatus and process to separate and remove extraneous matter from a liquid stream
08/08/1989US4854946 Method for treating blast furnace gas and apparatus for carrying out that method
08/01/1989US4853003 Two-stage cyclonic separator-stripper
08/01/1989US4852346 Power plant with cyclone cleaners having cooled cyclone legs
08/01/1989CA1258037A1 Apparatus for separating solids in a circulating fluidized bed reactor
07/1989
07/05/1989CN2040405U Dust wiper device for industry use.
07/04/1989US4844817 Low pressure hydrocyclone separator
07/04/1989US4844812 Pumped hydrocyclone backpressure control
07/04/1989US4844665 Portable industrial filter system
06/1989
06/27/1989US4842478 Dental suction apparatus
06/21/1989EP0321068A1 Apparatus and process to separate and remove extraneous matter from a liquid stream
06/21/1989EP0177527B1 Two- or multi-component reactor
06/21/1989CN2039597U Assembling type slurry purifying equipment
06/13/1989US4838434 Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
06/01/1989WO1989004725A1 Method and apparatus for separating phases of a multi-phase liquid
06/01/1989WO1989004711A1 Method of cleaning a cyclone separator and cyclone separator for practising the method
05/1989
05/30/1989US4834586 Feed and separation device
05/24/1989EP0247047B1 Circulating fluidized bed boiler
05/23/1989US4832854 Apparatus and process to separate and remove extraneous matter from a liquid stream
05/17/1989CN2037641U Thermal-tube heat exchanger precipitator
05/10/1989EP0314741A1 Gas purifying cyclone.
04/1989
04/27/1989DE3735106A1 Process and appliance for separating liquid particles from gases, especially of aerosols from off-gases
04/05/1989CN1003775B Method for separating polymer powder and gas
04/04/1989US4818400 Cyclone and filter belt apparatus for dewatering
03/1989
03/29/1989EP0309244A1 Fluid catalytic cracking regeneration with spent catalyst separator
03/28/1989US4816165 Liquid separating method
03/21/1989US4813613 From plantago psyllium seeds, impact grinding
02/1989
02/15/1989CN2032499U Washing device for screenings
02/09/1989EP0266417A4 REDUCTION OF NO x? IN FLUE GAS.
01/1989
01/26/1989DE3723153A1 Device for the removal of soot from the exhaust gas of an internal combustion engine
01/10/1989US4797038 Powder recovery method and device
01/04/1989EP0297386A2 Hydrocyclone
01/03/1989US4795854 Separating effluent from a polymerization reactor, i.e. gaseous ethylene and liquid polyethylene
12/1988
12/15/1988WO1988009698A1 Liquid separator
12/15/1988WO1988009697A1 Liquid separator
12/15/1988WO1988009696A1 Liquid separator
11/1988
11/17/1988WO1988008740A1 Gas purifying cyclone
11/09/1988EP0290213A1 Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors
11/09/1988EP0289741A2 Method and device of the discharge of fine grained and hot solids
11/01/1988US4781574 Method and system for controlling cyclone collection efficiency and recycle rate in fluidized bed reactors
11/01/1988CA1243821A1 Vented riser
10/1988
10/25/1988US4780201 Waste water separator with hydrocyclone, constructive collection passageway and skimmer for separation of flotable contaminants
10/18/1988US4778494 Cyclone inlet flow diverter for separator vessels
10/18/1988US4778488 Process and apparatus for separating solid particles and gaseous materials
10/12/1988EP0286160A1 Rotational particle separator
10/04/1988US4775292 Pump comprising a gas separator
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