Patents
Patents for B01D 19 - Degasification of liquids (12,330)
08/1993
08/31/1993US5240621 Centrifuging
08/31/1993US5240595 Removing hazardous contaminants from water
08/31/1993US5240477 Method and device for removing bubbles from liquid
08/25/1993EP0557251A1 A separator of solid particles for variable discharge fluid flow rates in dental apparatus
08/24/1993US5238547 Gas-liquid separation device for electroconductive gas-liquid two phase flow
08/19/1993WO1993016005A1 Process, machine and plant for extraction by evaporation of the solid residues of a fluid substance
08/18/1993EP0555965A2 Controlled gas trap system
08/18/1993EP0555802A2 Microwave assisted generation of volatiles, of supercritical fluid, and apparatus therefor
08/17/1993US5236557 Acidifying, stripping, alkalinzing, stripping again
08/17/1993US5236475 Papermaking apparatus including baffles
08/17/1993US5236013 Dip pipe apparatus
08/15/1993CA2086876A1 Controlled gas trap system
08/10/1993US5234480 Method and apparatus for decreasing problems caused by residual or reaction gases or gases harmful to a process
08/05/1993DE4202814A1 Ground water cleaner - has injector tube within the well tube below pressurised stripping gas
08/03/1993US5232600 Polymerizing a fluorine containing monomer in the presence of a microporous polymeric membrane substrate forming a permanent chemical, bond between substrate and super strate
08/03/1993US5232475 Slug flow eliminator and separator
08/03/1993US5232085 Distillation system with a hydrophobic porous membrane
07/1993
07/22/1993WO1993013852A1 Priming system
07/22/1993CA2126745A1 Priming system
07/21/1993EP0552110A1 Vacuum degassing apparatus and process
07/21/1993EP0552090A1 Orientation-independent device and method for removal of gas for a cellular fluid
07/20/1993US5229033 Papermaking
07/20/1993US5228889 Device for eliminating bubbles of gas in a flowing liquid
07/18/1993CA2086658A1 Device for removal of gas from a liquid in any orientation
07/18/1993CA2074670A1 Priming system
07/14/1993CN1074274A Subsea separator pump system
07/13/1993US5227052 Water conditioning apparatus having reaction plates coupled to an astable oscillator
07/08/1993WO1993012889A1 Separating arrangement and method for counteracting foam formation
07/06/1993USH1206 Cascade crossflow tower
07/06/1993US5225079 Modular hollow-fiber filter unit
07/01/1993DE4142967A1 Bio-reactor for fermentation, etc. - has controlled distribution of antifoam medium over and within the foam
06/1993
06/30/1993EP0549232A1 Suds-controlling compositions for aqueous compositions
06/30/1993EP0548766A2 System and method for soil decontamination using recoverable extraction and injection probes
06/30/1993EP0548757A1 Multi-cell transportable bioslurry reactor
06/29/1993US5223294 Liquid defoaming agent for food and method of use thereof
06/29/1993US5223177 Homopolymer of alkyl acrylate or copolymer with dialkyl ester of unsaturated diacid, styrene oxide adduct, apolar sovlent
06/24/1993WO1993011752A1 Defoaming composition
06/22/1993US5220958 Arrangement for driving out of volatile impurities from ground water
06/22/1993CA2085931A1 Suds-controlling composition for aqueous compositions
06/21/1993CA2084274A1 Enhanced gradient soil and groundwater remediation method
06/18/1993CA2080030A1 Multi-cell transportable bioslurry reactor
06/16/1993EP0546489A1 Device for rehomogenizing a gas-liquid mixture
06/15/1993US5219472 Method of treating a fiber suspension
06/15/1993US5218832 Separation method and apparatus for a liquid and gas mixture
06/15/1993CA1319217C Organopolysiloxane emulsion and method for the preparation thereof
06/08/1993US5217617 Water treatment
06/02/1993EP0543866A1 Method and apparatus for stabilizing and simplifying an approach flow system for a paper-making machine.
06/02/1993EP0543853A1 A system for simultaneously degassing and pumping a liquid
06/02/1993EP0543852A1 A method and apparatus for improving the treatment of a gas containing fiber suspension
06/02/1993CN1072609A Weight-type optimization equipment for separating oil, gas and water
06/01/1993US5215559 Device for separating fibres and gas
05/1993
05/27/1993WO1993009861A1 Anti-foaming agents
05/27/1993DE4138001A1 Antischaummittel Anti-foaming agent
05/26/1993EP0542980A1 Readily biodegradable anti-foaming agent for aqueous systems.
05/26/1993EP0542835A1 Method and apparatus for improving flotation separation
05/25/1993US5213773 Miniature, efficient ozone purification or treatment system
05/18/1993US5211916 Stripping system
05/18/1993US5211913 Medical instrument
05/18/1993US5211842 Three-phase well test apparatus using pumped recirculation to maintain homogenous flow
05/13/1993WO1993009217A1 Wash waste liquid regenerating method, wash waste liquid regenerating apparatus, washing method and washing apparatus
05/13/1993WO1993009059A1 Liquid reservoir
05/12/1993EP0541317A1 A method of scavenging oxygen from boiler waters with substituted quinolines
05/11/1993US5209765 Centrifugal separator systems for multi-phase fluids
05/07/1993CA2082234A1 Method of scavenging oxygen from boiler waters with substituted quinolines
05/05/1993EP0539553A1 Process for drying and/or degassing a liquid
05/05/1993CN1020412C Processing of industrial defoaming agent of organic silicon
05/04/1993US5207993 Batch liquid purifier
05/04/1993US5207875 Seawater pre-deaerator process for open-cycle ocean thermal energy conversion applications
04/1993
04/27/1993US5205844 Degassing apparatus
04/27/1993CA1316855C Fermentation broth degassification
04/27/1993CA1316854C Fermentation broth degassification
04/20/1993US5203890 Deaerator for removing dissolved oxygen in water
04/20/1993US5203286 Apparatus for heating and degassing water
04/14/1993EP0537018A1 Foam control compositions
04/14/1993EP0536620A1 Household appliance, e.g. washing machine or dishwasher
04/13/1993US5202032 Method of removing and recovering hydrocarbons from hydrocarbon/water mixtures
04/13/1993US5202026 Combined centrifugal force/gravity gas/liquid separator system
04/13/1993US5201366 Process and equipment for the preheating and multi-stage degassing of water
04/07/1993EP0535607A2 System for purifying and degasifying water by reverse osmosis
04/07/1993EP0535063A1 Method for degassing a coupling liquid for a pressure wave generator using a coupling liquid by chemical process.
04/06/1993US5199509 Controlled gas trap system
03/1993
03/24/1993EP0453448B1 Antifoam additives and their use
03/18/1993WO1993004758A1 Defoamer composition
03/18/1993WO1993004757A1 Process for separating gaseous components from pourable media and device and installation therefor
03/17/1993EP0531855A1 Device for the purification of ground water, by stripping with a gas, particularly air
03/17/1993EP0531390A1 Process and device for producing volatile hydrides of hydride-forming substances in a sample
03/16/1993US5194158 By a radon permeable membrane and air stripping; water pollution control
03/16/1993CA1314492C Degasifier
03/10/1993EP0531148A1 Apparatus and method for deoyxgenating water
03/09/1993US5192340 Hollow fiber filter cleaning system and more particularly to the control of emissions from solvent cleaning equipment
03/09/1993US5191940 Oil/gas separator for installation at burning wells
03/04/1993WO1993003817A1 Paper coater skip prevention and deaeration apparatus & method
03/03/1993EP0530062A1 Fractionating process for oil and gas from a petroleum oil field effluent
03/03/1993EP0367764B1 Process for disposal, and in particular hygienic treatment, of the sludge formed in a clarification plant
03/03/1993CN1069517A Foam Control agent in granular form
03/02/1993US5190694 Article for suppressing foam and method for suppressing foam
03/02/1993US5190665 Process and apparatus for removing carbon dioxide and stripping another component from a liquid stream
03/02/1993US5190515 A continuously flowing liquid feed stream
03/02/1993CA1313929C Method for fastening soft porous tubes
02/1993
02/23/1993US5188808 Method for mixing liquid, solids and gas and for simultaneously separating gas or gas and solids from the liquid