| Patents for B01D 19 - Degasification of liquids (12,330) |
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| 02/16/1993 | US5187201 Coating and molding compositions containing alkyl vinyl ether polymers and use thereof as leveling agents or antifoam agents |
| 02/16/1993 | US5186728 Passing water through distribution cup containing holes onto inert solid in a scrubber body, scrubbing gases |
| 02/16/1993 | US5186726 Low pressure expansion removes air, then condensing cooled vapor and absorbing it in heat exchanging liquid |
| 02/13/1993 | CA2071734A1 Cement admixture and defoaming agent |
| 02/10/1993 | CN2126811Y Board degasification column |
| 02/04/1993 | WO1993001875A1 Method and apparatus for separating gas from a gaseous material |
| 02/03/1993 | EP0526305A1 Decontamination foam with controlled life time |
| 02/02/1993 | US5183486 Apparatus for degassing a liquid |
| 02/02/1993 | US5182938 Method and apparatus for detecting bubbles in pressurized liquid dispensing systems |
| 01/28/1993 | DE4219966A1 Rotationally symmetrical filter with hydrophilic and hydrophobic filter media - used for filtering and degassing liquids e.g. sterile filtration of aq. solns. and cell culture media |
| 01/26/1993 | US5182031 Process and device for deaeration of liquids |
| 01/21/1993 | WO1993001269A1 Antifoam ingredient |
| 01/21/1993 | WO1993001134A1 Method of producing pure water, system therefor and cleaning method |
| 01/21/1993 | WO1993001133A1 System for supplying pure water and cleaning method therefor |
| 01/21/1993 | WO1993001103A1 Liquid non-leaking gas-venting seal for a container containing liquid |
| 01/21/1993 | DE4222695A1 Continuous degassing plant for cast resin - has resin dropped down evacuated tower divided into sectors by vertically moving piston-like features so as to wash it continuously over walls |
| 01/21/1993 | CA2112463A1 Antifoam ingredient |
| 01/19/1993 | US5180503 In-situ vapor stripping for removing volatile organic compounds from groundwater |
| 01/19/1993 | US5180403 Evacuation and introducing an inert gas |
| 01/12/1993 | CA1312555C Liquid separator for gas analyzer |
| 01/07/1993 | WO1993000145A1 Reaction products of triglycerides with polyamines, a method of preparing them, and their use |
| 01/07/1993 | WO1993000144A1 Anti-foaming agents |
| 01/07/1993 | DE4121147A1 Antischaummittel Anti-foaming agent |
| 01/07/1993 | DE4120961A1 Umsetzungsprodukte von triglyceriden mit polyaminen, ein verfahren zu ihrer herstellung und deren verwendung Reaction products of triglycerides with polyamines, a process for their preparation and their use |
| 01/07/1993 | CA2112491A1 Anti-foam agents |
| 01/05/1993 | US5176798 System for removal and disposal of minor amounts of organics from contaminated water |
| 12/30/1992 | CN1067390A Numerically controlled oil-gas-water separator |
| 12/29/1992 | US5174944 Separator for removal of pressure-controlling nitrogen from liquid methanol used in hardening furnace |
| 12/24/1992 | DE4120259A1 Acoustic wave generator for medical disintegration of calculi in body organs - uses vented air-free pressurised liquid as energy transmission medium |
| 12/24/1992 | DE4120068A1 Reducing heavy metal content of waste water esp. in dentistry - by use of agent contg. substances absorbing heavy metals by ion-exchange or chemical bonding |
| 12/23/1992 | WO1992022630A1 Foam control agents in granular form |
| 12/23/1992 | EP0519747A2 Cement admixture and defoaming agent |
| 12/22/1992 | US5173225 Method for making ultra-thin dense skin membrane |
| 12/22/1992 | US5173092 Treatment of polluted ground water by separation, air stripping |
| 12/17/1992 | DE4119116A1 Biologisch leicht eliminierbare entschaeumer fuer waessrige systeme Biologically easily be eliminated defoamer for aqueous systems |
| 12/16/1992 | CN2124905U Iron powder filting-ion exchanging oxygen removal device |
| 12/15/1992 | US5171439 Overlapping edges of opening in a flexible bag or sheet |
| 12/15/1992 | US5171334 Diffused air stripping system |
| 12/15/1992 | CA1311427C Integrated separator for solid and gaseous contaminants in a fluid |
| 12/11/1992 | WO1992022369A1 Readily biodegradable anti-foaming agent for aqueous systems |
| 12/11/1992 | CA2089074A1 Easily biodegradable antifoaming agent for aqueous systems |
| 12/09/1992 | EP0517298A1 Foam control agents in granular form |
| 12/09/1992 | EP0482085A4 Low viscosity defoaming/antifoaming formulations |
| 12/09/1992 | CN1066790A Non-porous collagen sheet for therapeutic use, and method and apparatus for preparing it |
| 12/08/1992 | US5169561 Altering hydrophobicity of particulate silica with a quaternary ammonium organosilane |
| 12/08/1992 | US5169560 Control of foam in hydrocarbon fluids |
| 12/02/1992 | EP0516109A1 Silicone defoamer composition |
| 12/01/1992 | US5167921 Air from blood |
| 12/01/1992 | US5167835 Method of scavenging oxygen from boiler waters with substituted quinolines |
| 11/26/1992 | WO1992020423A1 Removing volatile organic compounds from groundwater |
| 11/26/1992 | CA2108128A1 Removing volatile organic compounds from groundwater |
| 11/25/1992 | EP0514691A2 Non-porous collagen sheet for therapeutic use, and the method and apparatus for preparing it |
| 11/24/1992 | US5165237 For deaerating incoming water in a steam generation system |
| 11/19/1992 | WO1992020768A1 Use of dialkyl ethers as foam-control agents |
| 11/19/1992 | EP0514102A1 Method and apparatus for high velocity dye drainage |
| 11/19/1992 | DE4116406A1 Verwendung von dialkylethern als schaumregulatoren Use of dialkyl ethers as foam regulators |
| 11/19/1992 | DE4116061A1 Separator to separate air from mixt. of fluids and solids - has fluid-solid mixt. introduced through slightly inclined body, proceeding into external hollow body which surrounds inner body, sepd. by slight distance |
| 11/19/1992 | CA2103465A1 The use of dialkyl ethers as foam regulators |
| 11/14/1992 | CA2068246A1 Method and apparatus for high velocity dye drainage |
| 11/12/1992 | WO1992019353A1 Process and device for drying and/or degassing a liquid |
| 11/12/1992 | DE4115050A1 Verfahren zur trocknung und entgasung von fluessigkeiten Process for drying and degassing liquids |
| 11/12/1992 | DE4114679A1 Process for destruction of foam resulting from gas washing processes - comprises introducing foam into package of interwoven wires, with drain gaps through which fluid from bubbles passes, destroying foam |
| 11/10/1992 | US5161619 Environmentally safe |
| 11/03/1992 | US5159824 For applying liquids to a moving substrate |
| 10/28/1992 | EP0510792A1 Method of removing and recovering hydrocarbons from hydrocarbon/water mixtures |
| 10/28/1992 | EP0510656A2 Evacuation system and method therefor |
| 10/27/1992 | US5159694 Portable reactor for carrying out gas-evolving biotechnological processes or gas consuming processes while maintaining a packed fixed-bed arrangement |
| 10/23/1992 | CA2060158A1 Method of removing and recovering hydrocarbons from hydrocarbon/water mixtures |
| 10/22/1992 | DE4112501A1 Foam control in detergent compsns. - using low concns. of sulphonated unsatd. tri:glyceride(s) |
| 10/21/1992 | CN1018718B Iron button deoxidation equipment for water supplying of boiler |
| 10/20/1992 | US5156739 Eductor to reduce pressure |
| 10/20/1992 | CA2040833A1 Method of preventing formation of hydrates in flowing hydrocarbons under subsea piping of same and a subsea plant for processing of a well to prevent hydrate formation |
| 10/14/1992 | EP0508585A2 Method and apparatus for maintaining a required temperature differential in vacuum deaerators |
| 10/14/1992 | EP0507992A2 Air separator in a milk measuring installation |
| 10/14/1992 | EP0507795A1 Method for de-aerating from an aqueous composition and device for implementing the method. |
| 10/13/1992 | US5154856 Process for controlling aqueous media foam employing alkadiene ethers of sugars or alkyl glucosides |
| 10/13/1992 | US5154854 Process for the preparation of stable dispersions of at least one water-immiscible liquid phase in an aqueous phase |
| 10/13/1992 | US5154832 Degassing water systems |
| 10/13/1992 | US5154826 Hydrocyclone overflow transport |
| 10/07/1992 | EP0507584A2 Method and device for removing bubbles from liquid |
| 10/07/1992 | EP0506904A1 Device for eliminating chlorinated hydrocarbons and aromatic organic compounds from water. |
| 10/06/1992 | US5153258 Silicone antifoaming agent composition |
| 10/06/1992 | US5152925 Hydroxyalkyl (meth) acrylate copolymer dissolved in organic liquid |
| 10/06/1992 | US5152150 Removal of volatile organic pollutants from drinking water |
| 10/01/1992 | DE4208598A1 Automatic addn. of antifoaming agent - used to prevent excessive foaming of machine tool lubricating emulsion in filter system tank |
| 09/30/1992 | CN2117195U Air, liquid and solid seperating slurry canal |
| 09/29/1992 | US5151176 Filter for continuous filtration |
| 09/22/1992 | US5149652 Fermentation broth degassification |
| 09/22/1992 | US5149344 Multi-phase flow and separator |
| 09/22/1992 | US5149341 Paper coater skip prevention and deaeration apparatus and method |
| 09/19/1992 | WO1992016241A1 Batch liquid purifier |
| 09/17/1992 | WO1992015386A1 Separating apparatus |
| 09/16/1992 | CN1064460A Method for defoaming of surfactant |
| 09/15/1992 | US5147578 Amino/polyoxyalkylenated polydiorganosiloxanes |
| 09/15/1992 | US5147535 Arrangement for driving out of volatile impurities from ground water using vibrations |
| 09/09/1992 | EP0502603A1 Foam control |
| 09/09/1992 | EP0502289A1 Method and device for the elimination of foam, especially fire extinguishing foam |
| 09/09/1992 | CN1064338A Method for deoxidizing water to be filled in oil field |
| 09/09/1992 | CN1064308A Foam control agents in granular form |
| 09/09/1992 | CN1064199A Bubble removing method for soybean milk |