Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 21 - Separation of suspended solid particles from liquids by sedimentation
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
12/1998
12/17/1998WO1998056716A1 Polysilicate microgels and silica-based materials
12/17/1998WO1998056715A1 Polysilicate microgels
12/17/1998WO1998056484A1 Microbial sampler and concentrator
12/17/1998WO1998056483A1 Centrifugal flotation cell with rotating feed
12/16/1998EP0835157A4 Linear solids removal unit
12/16/1998CN1202144A High performance polymer flocculating agents
12/16/1998CN1201704A Article with low temperature cured and high activity oxide photocatalyst film
12/15/1998US5849219 Aqueous dispersion of particles
12/15/1998US5849203 Methods of accumulating separated blood components in a rotating chamber for collection
12/15/1998US5849181 Catch basin
12/10/1998WO1998055200A1 Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
12/10/1998CA2292755A1 Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
12/09/1998EP0882465A2 Method and apparatus for obtaining a platelet suspension with reduced leukocytes
12/09/1998EP0882464A2 Method and apparatus for obtaining a platelet suspension with reduced leukocytes
12/08/1998US5847056 Method of making polymers containing hydroxamate functional groups
12/08/1998US5846440 Apparatus and method for handling waste
12/08/1998US5846423 Method for water purification by culturing and harvesting attached algal communities
12/08/1998US5846413 Three zone dissolved air flotation clarifier with improved efficiency
12/08/1998US5846314 Process for treating a waste material resulting from an oil recovery from tar sands process
12/08/1998CA2095731C Wastewater treatment process
12/05/1998CA2208749A1 Reciprocal skimming device for dissolved air floatation basins
12/03/1998WO1998054400A1 Process for treating spent, waste, alkaline digestion liquor from paper pulping operations and product
12/03/1998WO1998054265A1 Agents for unsticking paint, and sedimentation agents
12/03/1998DE19722750A1 Lackentklebungs- und Sedimentationsmittel Paint detackifier and sedimentation
12/03/1998DE19722576A1 Wall crown covering
12/03/1998DE19722268A1 Waste water treatment process and assembly
12/03/1998DE19722238A1 Water circuit flow arrangement
12/03/1998CA2290971A1 Agents for unsticking paint, and sedimentation agents
12/02/1998EP0881033A1 Method and apparatus for supplying and separating recovering liquid coolant for cutting machines and grinding machines
12/02/1998EP0880547A1 Pectin fibers
12/02/1998EP0880389A1 Process for centrifugal separation of material
12/02/1998EP0756709A4 Method of selection of a population or subpopulation of a sample
12/01/1998US5843315 System and method for recovering aggregate fine size particles
12/01/1998US5843304 Filtration and treatment system
12/01/1998CA2129048C Decanting apparatus with float supported submerged pump
12/01/1998CA2085176C Wastewater treatment mechanism
11/1998
11/26/1998WO1998052877A1 Method of water treatment using zeolite crystalloid coagulants
11/26/1998WO1998052627A1 Method of reducing the possibility of transmission of spongiform encephalopathy diseases by blood products
11/26/1998DE19722856A1 Waste water treatment high frequency sound process
11/25/1998EP0879608A2 Means and Method for separating blood in its components
11/25/1998CN2298051Y Non-meshing tooth type residue extraction machine
11/24/1998US5840804 Crosslinked water-soluble polymer dispersions
11/24/1998US5840268 Method for preparing an ultrafine powder
11/24/1998US5840195 Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
11/24/1998CA2064516C Method and apparatus for sludge collection
11/19/1998WO1998051435A1 Fully-coated, uniform-sized metallic particles
11/19/1998WO1998051395A1 Method and system for cleaning a water basin floor
11/19/1998WO1998051387A2 Ultrasonic methods and apparatus for separating materials in a fluid mixture
11/19/1998WO1998034877A3 Two-component agent for water-treatment in aquariums for tropical fish
11/18/1998EP0814885B1 Method and apparatus for separating non-soluble particles from a liquid
11/18/1998CN1198968A Hexagonal honeycomb device manufacturing technology
11/17/1998US5837151 Methods for separating soil from soil laden water in dishwashers
11/17/1998US5837146 Oil coagulant products and methods of use therefor
11/12/1998WO1998050163A1 Tubing set, apparatus, and method for separation of fluid components
11/12/1998DE4244839C2 Digging sludge and water processing
11/11/1998EP0877001A1 Sedimentation acceleration agent for activated sludge and method for using the same
11/11/1998EP0876302A1 Fat and oil removal installation
11/11/1998EP0876209A1 Heavy metal removal agent containing a sulphur compound
11/11/1998EP0649346B1 Device for centrically charging circular tanks
11/11/1998EP0626877B1 Decanting apparatus
11/11/1998CN1198724A Removing suspended solids by addition of hydroxamated polymers in the bayer process
11/11/1998CN1040658C Two-stage coagulating process for removing mycelium from ferment liquid of glutaminic acid
11/10/1998US5833877 Diagmagnetic complex; superconductors
11/10/1998US5833868 Portable water recycler
11/10/1998US5833866 For separating platelets from blood; derives yield of platelets in real time
11/10/1998US5833865 Sedimentation type solid-liquid separator
11/10/1998US5833863 Screening slurried concrete to remove coarse aggregate, hydrocyclone separation to remove fine aggregates, clarification of secondary slurry and centrifuging to remove settled out cement solids from remaining water
11/05/1998WO1998048942A1 Hydrocyclone for separating immiscible fluids and removing suspended solids
11/05/1998WO1998048938A1 Semi-continuous, small volume centrifugal blood separator
11/05/1998DE19718499A1 Sludge or sediment removed from basin by pipe suction assembly with inclined inlets
11/05/1998DE19718217A1 Purification of work medium especially from cooling lubricant systems, emulsions or solutions
11/05/1998DE19718215A1 Purification of work medium, especially from cooling lubricant systems, emulsions or solutions
11/04/1998EP0874991A1 Method of selecting a population or subpopulation of a sample utilizing particle and gravity sedimentation
11/04/1998EP0809534B1 Mineral separator
11/04/1998EP0649820B1 Sludge dehydrating agent
11/03/1998US5830388 Coagulating and flocculating agent and method for making it
11/03/1998US5830364 Process for the treatment of waste material suspensions
11/03/1998US5830356 Hydraulic differential clarifier
11/03/1998US5830355 Linear solids removal unit
11/03/1998US5830352 Centrifuge reagent delivery system
11/03/1998US5830282 Continuous particle separation operation
11/03/1998US5829466 Fluid treatment system
10/1998
10/29/1998DE19717768A1 Lamella assembly for separation of fluid containing light and heavy phases
10/29/1998DE19717572A1 Water skimmer assembly
10/29/1998DE19716802A1 Waste water treatment assembly
10/28/1998EP0873371A1 Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products
10/28/1998EP0708674A4 Blood collection system
10/28/1998CN2295519Y Water treating apparatus for clarification by self-excition reaction
10/27/1998US5827425 Grease recovery system and methods
10/27/1998CA2102134C Process and apparatus for purification of wastewater
10/22/1998WO1998046324A1 Apparatus for separation of solids from a liquid
10/22/1998WO1998030685A3 Purification and/or concentration of dna by cross-flow filtration, separation of endotoxins from a nucleic acid preparation
10/22/1998DE19716175A1 Housing container for fuel delivery pump of vehicle
10/21/1998EP0872497A2 Fluorescent cationic monomers useful for tagging water soluble polymers
10/21/1998EP0871593A1 Oil coagulant products and methods of use therefor
10/21/1998EP0871528A1 Method and basin for sedimentation of sludge in waste water
10/21/1998EP0799083B1 Device for purifying liquids, in particular polluted water for fighting fires
10/21/1998EP0794824A4 Method and device for separating fibrin monomer from blood plasma
10/21/1998EP0713418B1 Process and device for removing sand from water loaded with sand and organic substances
10/20/1998US5824230 Purifying by depositing a thin layer film of non-crosslinked fibrin polymer onto outer wall coupling with a enzyme, dissolving with an acid buffer, depolymerizing to fibrin coagulants
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