Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
Patents for B01D 17 - Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (15,669)
11/1999
11/30/1999US5993646 Grease trap
11/30/1999US5993370 Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma
11/30/1999CA2229970C Jet pump treatment of heavy oil production sand
11/25/1999WO1999060177A1 Method for continuous separation of impurities and alloyings from liquid metal baths and device for implementing said method
11/24/1999CN1046753C Method and device for separating oil from oil coated particles
11/23/1999US5989436 Demulsification into oil-rich and first water-rich phases, further dehydration of oil-rich phase to yield second water-rich phase, combining water phases and mixing with demulsifier, then separating resulting purified water and oil
11/23/1999US5989422 Oil skimmer apparatus
11/23/1999US5989415 Oil seperator
11/23/1999CA2168629C Modular home dialysis system
11/18/1999WO1999058909A1 Liquid separator with automatic oil collection system
11/18/1999WO1999058455A1 Oil separator
11/18/1999WO1999058221A1 Three-phase rotary separator
11/18/1999WO1999058220A1 Three-phase rotary separator
11/18/1999WO1999058219A1 Device for separating two non-mixable liquids with different specific gravities
11/18/1999WO1999058218A1 Method and apparatus for removing oil from water
11/18/1999CA2331513A1 Device for separating two non-mixable liquids with different specific gravities
11/18/1999CA2329039A1 Three-phase rotary separator
11/17/1999EP0956269A1 Oil/grease separator
11/17/1999EP0956125A1 Extraction method and apparatus
11/17/1999EP0775008B1 Blood processing device which restricts in flow of whole blood to increase platelet yields
11/17/1999CN1046429C Method for improving dehydrating effect of emulsion breaker
11/16/1999US5986133 Recovery of fermentation salts from dilute aqueous solutions
11/16/1999US5983910 Method and apparatus for recycling coolant for a cutting machine
11/16/1999CA2190097C Stripping/extraction settler apparatus and method
11/11/1999DE19810976A1 Verfahren und Vorrichtung zum Reinigen von industriellem Abwasser aus Druckereien Method and apparatus for cleaning of industrial waste water from printing
11/10/1999EP0955076A1 Process for separating a first from a second liquid
11/10/1999EP0954364A1 Wide bubble traps
11/10/1999CN1234287A Method for separating a liquid from another liquid
11/09/1999US5981687 Formed by reacting a polyol with an aromatic hydrocarbon containing only a single reactive epoxy functionality
11/09/1999US5980761 Passing liquid through envelope comprising granular pozzolan material
11/09/1999US5980755 For controlling performance of fitler bed in liquid filtration system for efficient backwashing and filtration
11/09/1999US5980754 Process for recovering components of a float material from waste water treatment system
11/09/1999US5980737 Positive pressure oil well production package
11/09/1999US5980735 Collection system for machine tool coolant
11/09/1999US5979012 Mobile apparatus for dispensing and recovering water and removing waste therefrom
11/03/1999EP0952893A1 Device for manufacture of composite filtering material and method of its manufacture
11/02/1999US5977287 Treatment of aqueous systems using a chemically modified tannin
11/02/1999US5976368 Device for the separation of oil from water
11/02/1999US5976366 System for treating desalter effluent water
11/02/1999US5976362 Faucet mounted water filter
11/02/1999US5975257 Method and apparatus for separating steering oil and brake cooling oil within a hydraulic tank
10/1999
10/27/1999EP0951325A1 Coolant reconditioning system and method
10/26/1999US5972211 Water filtration system
10/26/1999US5972209 Fluid system capable of dual functions of circulating water or oil in interchangeable manner; for drilling fine hole in work piece of aluminum, steel, or tungsten steel
10/26/1999US5971163 Portable sealable recovery container
10/21/1999WO1999038803A9 Novel water treatment device and method
10/20/1999CN2344068Y High-effective hydrocyclone equipment
10/19/1999US5968814 Portable system and method for controlling and absorbing spills of petroleum products
10/19/1999US5968354 Apparatus for recovering oil-based liquid
10/19/1999US5968351 Apparatus for receiving metalworking fluid
10/14/1999WO1999037819A3 Amplification of nucleic acids with electronic detection
10/13/1999EP0949323A2 Process and apparatus for the conservation of cooling lubricants
10/13/1999EP0948383A1 Sludge demulsification and liquefaction process and agents
10/13/1999CN2342862Y Vertical automatic oil-water separator
10/12/1999US5965030 Removing spilled hydrocarbon oil from the water surface by using a nonwoven fabric mat having a dried continuous aqueous foam coatings to absorb the spilled oil
10/12/1999US5965029 System and method for treating an oil gas well stream
10/12/1999US5965021 Hydrocyclone
10/12/1999US5965015 Oil-water separator system with oleophobic fibrous filter
10/12/1999CA2195822C Multicell separator
10/07/1999WO1999049949A1 Method and filter for purifying water
10/07/1999DE19908171A1 Continual process to make microspheres by drawing particles through array of micro-passages of predetermined width
10/06/1999EP0946249A1 Filter assembly
10/06/1999EP0946237A1 System for draining a liquid storage tank
10/06/1999EP0817666B1 Method of separating solids from liquids and/or separating emulsions
10/05/1999US5962726 Amphiphilic compounds with several hydrophilic and hydrophobic groups based on alkoxylated amines and/or amides and di-, oligo- or polycarboxylic acids
10/05/1999US5961841 A system that separates oil from water within a wellbore and that disposes of the separated water within the wellbore.
10/05/1999US5961823 Oil coagulant products and methods of use therefor
09/1999
09/30/1999WO1999048588A1 Stripping of contaminants from water
09/30/1999DE19813345A1 Hydraulic oil and brake fluid regeneration apparatus for on-site use
09/29/1999EP0945481A1 Process for recycling polyvinyl chloride articles
09/29/1999EP0775011A4 Enhanced yield blood processing systems and methods establishing controlled vortex flow conditions
09/29/1999EP0775007B1 Enhanced yield blood processing device with angled interface control surface
09/29/1999CN2340486Y Oil-water separation controller
09/29/1999CN1230131A Electrostatic coalescence
09/28/1999US5958250 Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent
09/28/1999US5958240 System for recycling waste water
09/28/1999US5958213 Oil drop separator with amphoteric metal anode and three-dimensional fixed bed electrolytic tank including a power source in which polarity is reversed periodically to ionize any metal compounds, preventing clogging
09/23/1999WO1999047248A1 Contaminant dispersants useful in recycling of treated containers
09/23/1999WO1999047230A1 Treatment of liquids
09/23/1999DE19811300A1 Plastic separator tank for oil, grease and water stands on ribbed plastic
09/21/1999US5956023 Interactive control systems for medical processing devices
09/21/1999US5954973 Rotating endless belt skimmer partially immersed into contaminated water upon which high viscosity oils/greases float and having heat exchanger to reduce viscosity of heavy oil for improved fluid flow
09/21/1999US5954955 Oil-water recovering and separating apparatus
09/21/1999US5954951 Device for collecting a sample of used dialysis fluid
09/21/1999CA2119419C Automatic grease interceptor
09/21/1999CA2095887C Bubbling system
09/21/1999CA2044902C Method and apparatus for the separation of continuous phase and dispersed phase fluids and the thereof
09/16/1999WO1999046207A1 Aqueous dispersions
09/15/1999EP0941755A1 Process and apparatus for industrial printing waste water purification
09/15/1999CN2338072Y Apparatus for separation
09/15/1999CN1228359A Device for clarifying charged liquid by flotation
09/14/1999US5951868 System and method for separation of crude or hydrocarbon free and/or disperse in water
09/14/1999US5951845 Demetallization by metal scavenger, electrochemical machining by passing a current through the cell, regenerating the organic hydroxide, recovering from cell; waste recycling
09/14/1999US5951456 The fluid mixture containing first and second material is caused to flow through two different sonic wave fileds, one travel in direction perpendicular to the direction of flow of fluid mixture, other travel parallel and breaks bonding
09/14/1999CA2118486C Extraction of water from oil
09/10/1999WO1999044747A1 Separator inlet
09/10/1999WO1999044711A1 Red cell sedimentation system
09/10/1999WO1999026887A9 Process and apparatus for electrocoagulative treatment of industrial waste water
09/09/1999DE19830046C1 Removal of water from metalworking coolant-lubricating emulsions
09/08/1999CN1044977C Liquid separation apparatus and method
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