Patents for B04C 5 - Apparatus in which the axial direction of the vortex is reversed (6,912)
03/1996
03/19/1996US5499720 For separating a material in a liquid carrier
03/13/1996EP0700728A1 Horizontal cyclone separator for a fluidized bed reactor
03/12/1996US5498346 Hydrocyclones for oil spill cleanup having a controlled split ratio
03/07/1996WO1996006684A1 Separator for removing impurities from a fluid
03/07/1996WO1996006683A1 Separator
03/07/1996CA2198697A1 Separator
02/1996
02/21/1996CN2220325Y Classifier cyclone
02/20/1996US5492224 Apparatus and method for extracting impurities from a pulpous slurry
02/15/1996DE4428123A1 Refractory ceiling structure for hot cyclones or furnaces
02/13/1996US5490741 Metered blending equipment for soils, sludges and liquid/solid mixtures
02/13/1996CA2056161C Shroud
02/12/1996CA2153866A1 Horizontal cyclone separator for a fluidized bed reactor
02/08/1996WO1996003197A1 Cyclone and loopseal with immersed heat exchanger
02/07/1996CN2219161Y Cylinder conical shell type hydraulic cyclone classificator
01/1996
01/31/1996CN2218609Y Extrernal circulation centrifugal powder separator
01/24/1996EP0693318A1 Flotation device
01/18/1996DE4424460A1 Hydrocyclone composed of polyurethane
01/10/1996EP0355127B1 Method and apparatus for separating phases of a multi-phase liquid
12/1995
12/27/1995EP0688597A1 Separation of chemical species of a mixture using vortex separation
12/20/1995EP0548219B1 Lining
12/20/1995CN1113451A Centrifugal separator
12/19/1995US5476537 Separation of chemical species of a mixture using vortex separation
12/06/1995EP0685267A1 Centrifugal separator
12/06/1995CN2214231Y Aerated hydraulic cyclone for controlling high density useful mineral substance from over-grinding
12/06/1995CN2214230Y powder lot classifying apparatus
12/05/1995US5471955 Fluidized bed combustion system having a heat exchanger in the upper furnace
11/1995
11/30/1995WO1995032057A1 Cyclone-type fine screen device
11/30/1995CA2167053A1 Cage type cyclone fine screen device
11/29/1995CN2213575Y Flotation cyclone
11/23/1995DE4417728A1 Brush device for cleaning channels
11/22/1995CN1112033A High-efficiency low-resistance cyclone separator
11/21/1995CA1337595C Apparatus for the separation of solids from mixture of solids and fluid
11/15/1995EP0681641A1 Method of reducing water in oil wells
11/15/1995CN2212455Y Efficient gas-liquid separator
11/14/1995US5466372 Cyclone including an inlet diffuser tube
11/09/1995WO1995030119A1 Fluid catalytic cracking process and apparatus with contained vortex third stage separator
10/1995
10/31/1995US5461868 Method and device for gas cooling
10/26/1995WO1995028230A1 Apparatus for downhole cyclone separation
10/25/1995EP0678085A1 Treatment of composted organic material
10/25/1995EP0516715B1 Improvements relating to hydrocyclone systems
10/25/1995CN2210713Y Sedimentation and rotay-flow sizing machine
10/24/1995US5460788 Centrifugal separator in pressure vessel
10/24/1995US5460147 Cyclone separator for an internal combustion engine
10/18/1995EP0677331A1 Centrifugal cleaner
10/18/1995EP0677314A1 Air/gas separator device
10/18/1995CN2210037Y Double air vortex type bug dust recovering apparatus
10/17/1995US5458738 Pulp and paper mill
10/11/1995EP0676599A1 Method of gas cooling and a gas cooler
10/10/1995US5456837 Multiple cyclone apparatus for downhole cyclone oil/water separation
10/05/1995WO1995026233A1 Cyclone inlet unit
09/1995
09/26/1995US5453255 Self-supporting; hydrorefining catalyst regenerators
09/26/1995US5453196 Induced long vortex cyclone separation method and apparatus
09/20/1995EP0527893B1 Hydrocyclone assembly
09/20/1995CN2207883Y Gas separator for removing solid and liquid
09/07/1995DE4405903A1 A two vessel multiphase separator for thermoplastic particles of differing density
09/05/1995US5447632 Hydrocyclone plant
09/05/1995CA1336899C Swirl tube separator
08/1995
08/30/1995EP0668796A1 Adjustable hydrocyclone
08/17/1995WO1995021698A1 Apparatus and method for selective separation of hydrophobic material
08/17/1995DE4404661A1 Arrangement for separation in a cyclone
08/17/1995CA2183225A1 Apparatus and method for selective separation of hydrophobic material
08/16/1995CN2205249Y Ceramic multi-pipe dust separater
08/15/1995US5441081 Immersion tube for a cyclone
08/09/1995CN2204653Y Multifunctional vortex separator
08/05/1995CA2115077A1 Sizing separation of sewage particles in an improved automedium cyclone
08/01/1995US5437794 Hydrocyclone with turbulence creating means
07/1995
07/27/1995WO1995019830A1 Integral cylindrical cyclone and loopseal
07/26/1995EP0551270B1 Interstage separator
07/12/1995CN2203190Y Sieve cage type swirl fine sieve
07/12/1995CN1104994A Apparatus system and method for enrichment and purification of aqueous hydrogen peroxide solution
07/05/1995CN2202589Y High-effect cyclone separator
07/04/1995CA2042366C Method and device for the production of cellulose pulp of improved quality
06/1995
06/29/1995DE4344507A1 Cyclone for separation of oil
06/21/1995EP0658648A2 Process and apparatus for continuously separating desirable and undesirable substances in a fibrous suspension
06/15/1995WO1995015814A1 Centrifugal separator in pressure vessel
06/01/1995WO1995014535A1 Method for improving the separation efficiency of a cyclone separator intended for gaseous fluid flows
05/1995
05/24/1995EP0654292A2 Bubble separating apparatus
05/24/1995CN2198039Y High efficiency low resistance multiple stage cyclone dust remover
05/24/1995CN2198038Y Swirl high efficiency solid and liquid separater
05/23/1995US5417932 Vent orifice in fluid catalytic cracking direct-connected cyclone apparatus
05/18/1995CA2117727A1 Non-concentric oil separator
05/17/1995CN2197127Y Dust whirlwind seperator with slant-multipipe in electric power stations
05/17/1995CN2197126Y Dust seperator from gas or other fluids
05/17/1995CN1102600A Process and unit for separating sulfate from sodium chloride in high temp. salt
05/17/1995CN1028414C Sand removing process using vortex flow
05/03/1995EP0650814A1 Device for pretreated plastic fractions, specially scrap portions, in a separation and cleaning apparatus
04/1995
04/26/1995EP0649347A1 A cyclone separator
04/20/1995WO1995010365A1 Powder recovery module
04/19/1995EP0648543A1 Vortex flow separator
04/11/1995US5405420 Flue gas treatment apparatus and flue gas treatment system
04/05/1995CA2107645A1 Particle separation apparatus
03/1995
03/28/1995US5401411 Hydrocyclone plant
03/28/1995CA2107063A1 Device for physical classification of particles of different densities and surface areas in aqueous suspension
03/22/1995CN2192389Y Whirling fluid type microporosity dust remover
03/21/1995CA1334838C Apparatus for separating solid particles from a fluid
03/16/1995WO1995007125A1 Process for separating lightweight minerals from waste water and separator therefor
03/16/1995DE4432434A1 Process and apparatus for enriching and purifying aqueous hydrogen peroxide solutions
03/15/1995EP0643164A1 Papermaking process and apparatus for use therewith
03/15/1995EP0544683B1 Flotation cyclone
03/09/1995DE4330458A1 Device for removing liquid from an air/liquid separator
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