Patents for B04C 5 - Apparatus in which the axial direction of the vortex is reversed (6,912)
10/1998
10/14/1998EP0870084A1 A method and a plant for treating of a contaminated pulp suspension
10/14/1998EP0681641B1 Method of reducing water in oil wells
10/14/1998CN2294117Y Guide apparatus for dust extraction unit
10/14/1998CN2294116Y Tunnel like high temp. equipment for separating air from solid
10/14/1998CN1196000A Extended dwell reverse hydrocyclone cleaner
10/13/1998US5819955 Hydrocyclone separators
10/08/1998WO1998043721A1 Separator device provided with a cyclone chamber with a centrifugal unit, and vacuum cleaner provided with such a separator device
10/07/1998EP0868640A1 A fluidized catalytic cracking apparatus with contained vortex third stage separator
10/07/1998CN2293388Y Direct-current three-phase cyclone ceramic multiple-tube dust-removing & desulphurizing integral apparatus
10/07/1998CN2293387Y Three-vortex cyclone
10/07/1998CN2293386Y Three-step cyclone separating single tube
10/07/1998CN1195302A Forward or reverse hydrocyclone systems and methods
09/1998
09/30/1998EP0649347B1 A cyclone separator
09/23/1998CN1039936C Fluidized bed steam generating system including steam cooled cyclone separator
09/16/1998EP0864346A2 A separation device
09/16/1998EP0863784A1 Extended dwell reverse hydrocyclone cleaner
09/16/1998EP0782477B1 Cyclone separator
09/16/1998CN1039788C Dust-collecting filter for gas-solid separation
09/09/1998CN2290410Y Bimetal combined cyclone appts.
09/03/1998WO1998037941A1 Process for simultaneous extraction of dispersed and dissolved hydrocarbon contaminants from water
08/1998
08/20/1998WO1998035601A1 Cyclone separator for a vacuum cleaner
08/20/1998DE19646494A1 Slurry separation, e.g. removal of heavy slurry, e.g. dye, from lighter slurry
08/19/1998EP0858365A1 Method of returning a finely-divided solid extracted from a reactor vessel using a gas
08/12/1998EP0857198A1 Reduced chaos cyclone separation
08/11/1998US5791491 Apparatus and method for extracting impurities from a pulpous slurry
08/11/1998US5791066 Cyclonic dryer
08/05/1998EP0800360B1 Shroud and cyclonic cleaning apparatus incorporating same
08/04/1998US5788728 Powder coating booth with improved cyclone separator
07/1998
07/28/1998US5785259 Crushing; granulation; separation; classification; selection; recovering
07/22/1998EP0853701A1 Cleaner with inverted hydrocyclone
07/15/1998CN2286075Y Concentration layer extracted low-resistance separator
07/14/1998US5779746 Underflow cyclone with perforated barrel
07/08/1998EP0852150A2 Blood/gas separator and method
07/08/1998EP0851968A1 A method of separating production fluid from an oil well
07/08/1998CN2285689Y High-efficiency cyclone separator with jet discharging structure
07/08/1998CN2285688Y High-efficiency low-resistance coarse powder separator
07/08/1998CN1038986C 旋流器 Cyclone
07/07/1998US5776416 Cyclone and fluidized bed reactor having same
07/01/1998CN1186457A Cyclone
07/01/1998CN1185999A 旋流粉尘收集器 Cyclone dust collector
06/1998
06/30/1998US5771844 Cyclone separator having increased gas flow capacity
06/24/1998EP0849433A2 Downhole fluid separation unit
06/23/1998US5770050 Flotation apparatus
06/18/1998WO1998025706A1 Hydrocyclone
06/18/1998WO1998013579A3 Oil separation and pumping systems
06/17/1998CN1185123A Cyclone recovery system and cyclone separator with perferated thimble
06/13/1998CA2195267A1 Hydrocyclone
06/11/1998WO1998025075A1 Method and arrangement for separating bed material in a circulating fluidized bed boiler
06/03/1998CN2282936Y Spiral chamber-isolating double-stage separated high efficiency fines separator
06/03/1998CN2282935Y Enriching layer leading-out vortex flow centrifugal separator
05/1998
05/28/1998WO1998022199A1 An apparatus and a method for separating particles from hot gases
05/27/1998EP0843596A1 Hydrocyclone
05/20/1998CN1182474A Combined cycle power plant with circulating fluidized bed reactor
05/13/1998EP0841095A2 Cyclone dust collector
05/13/1998EP0841085A1 Cyclon type dust collector
05/13/1998CN2281218Y Dynamic rotor vortex separator
05/07/1998WO1998018559A1 Method and apparatus for treating pulp
04/1998
04/29/1998CN2279959Y Cyclone
04/22/1998CN2279217Y Hydraulic classifier
04/15/1998CN2278534Y Cyclone separator for multi-tube dust-remover
04/15/1998CN2278533Y High-efficiency energy-saving multipass coarse powder separator
04/14/1998US5738712 Circulating fluidized bed reactor comprises planer walls, maximizes swirling action of gas introduced into gas inlet in one of the planar walls
04/08/1998CN1178481A Centrifugal separator assembly and method for separating particles form hot gas
04/07/1998CA2113976C Method of reducing the amount of formation water in oil recovered from an oil well
04/02/1998WO1998013579A2 Oil separation and pumping systems
03/1998
03/25/1998CN1177284A 灰尘分离装置 Dust separating apparatus
03/19/1998WO1998011297A1 A method and a plant for treating of a contaminated pulp suspension
03/19/1998WO1998011296A1 Method and plant for treating a contaminated pulp suspension
03/19/1998DE19637431A1 Pre-separator for a vacuum cleaning device
03/19/1998CA2235384A1 A method and a plant for treating of a contaminated pulp suspension
03/19/1998CA2233193A1 Method and plant for treating a contaminated pulp suspension
03/18/1998EP0829305A2 Flotation type separator
03/18/1998CN2276379Y Crude oil pre-dehydrate, sewage unoilding hydrocyclone
03/17/1998US5728262 Treatment of pulp in paper recycling process, assymetric hydrocyclone
03/12/1998WO1998009730A1 Cyclone separator
03/12/1998CA2263691A1 Cyclone separator
03/11/1998EP0827428A1 Cyclone recovery system and cyclone separator with perforated thimble
03/11/1998CN2275907Y Combined high efficiency cyclone separator
03/11/1998CN1175483A Cyclone dust collector
03/11/1998CA2215101A1 Bubble floating type separator
03/10/1998US5725104 Valve construction for high density pulp cleaner
03/05/1998WO1998009122A1 Improved cyclonic dryer
03/05/1998WO1998009121A1 Improved cyclonic dryer
03/04/1998EP0826425A1 Cyclone separator
03/04/1998CN1175191A Shroud and cyclonic cleaning apparatus incorporating same
03/04/1998CN1175190A Shroud and cyclonic cleaning apparatus incorporating same
02/1998
02/25/1998EP0824650A1 Combined cycle power plant with circulating fluidized bed reactor
02/25/1998CN2274988Y Vortex type fine powder separator
02/25/1998CN2274987Y Three way mixed flow centrifugal coarse powder separator
02/18/1998CN1173401A Internally circulating cyclone separating structure and appts.
02/12/1998WO1998005399A1 Separator for removing gases from water
02/04/1998CN2273627Y Axial reflecting type low resistance separator for granule material
01/1998
01/29/1998DE19630472A1 Cyclone separator with cylindrical entry housing
01/28/1998CN2273224Y Double-stage multitube deduster
01/27/1998US5711374 Method for cyclone separation of oil and water and an apparatus for separating of oil and water
01/21/1998EP0732971B1 Centrifugal separator in pressure vessel
01/14/1998CN2272331Y Multi-tube type dust trap
01/14/1998CN2272328Y Hydraulic swirl seperator for fine granular grading
01/14/1998CN1036988C Apparatus system and method for enrichment and purification of aqueous hydrogen peroxide solution
01/07/1998EP0815945A2 Cyclone separator assembly
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