| Patents for B01D 5 - Condensation of vapours; Recovering volatile solvents by condensation (6,514) |
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| 05/27/1993 | WO1993010048A1 Process and device for the desalination of sea water using a plate type heat exchanger |
| 05/27/1993 | DE4205794C1 Removing CFC(s) from fire extinguishers - by emptying extinguisher contents into container and cooling container to condense CFC(s) for separation from inert gas |
| 05/25/1993 | US5212958 Dehumidifier apparatus with pump |
| 05/19/1993 | CN1072106A Dewatering pre-treating method of freezing method for natural gas of oil gas field |
| 05/18/1993 | US5211816 Vacuum distillation apparatus for removal of volatile impurities from liquids |
| 05/18/1993 | US5211812 Device for the recovery of a processed liquid in the form of a condensate on a liquid to be processed |
| 05/13/1993 | WO1993008933A1 Improved cleaning method and system |
| 05/13/1993 | DE4235132A1 Distn. tower for esp. soluble oils - has two vessels in vertical stack with feed to lower vessel controlled by sensor to register its contents level |
| 05/11/1993 | US5209763 Method of boosting the efficiency of removing noncondensable gases from vapors |
| 05/05/1993 | EP0539816A1 Apparatus for defrosting refrigeration driers at temperatures below 0 degrees Celcius |
| 05/05/1993 | CN2131594Y 空气干燥机 Air Dryer |
| 05/04/1993 | US5207928 Spraying salt water drops and compressed air, evacuation and washing |
| 05/01/1993 | CA2081502A1 Apparatus for the defrosting of refrigerating driers below 0° c |
| 04/28/1993 | EP0538264A1 Method and apparatus for seawater potabilization |
| 04/21/1993 | EP0537616A1 Process for separating of fluoro-chloro-hydrocarbons from gas mixtures |
| 04/21/1993 | EP0537473A1 Process for the recovery of solvants from waste air or gas |
| 04/20/1993 | US5203989 Portable air-water generator |
| 04/20/1993 | US5203970 Method for water degasification and distillation |
| 04/15/1993 | DE4133944A1 Recirculating gas purged laboratory evaporator - comprises still, heater, vapour riser, cooler, receiver and pressure regulator |
| 04/13/1993 | CA1316102C Barometric direct-contact condenser |
| 04/08/1993 | DE4132916A1 Up-wind power plant with solar collectors - and heat exchanger for mechanical energy and drinking water prodn. |
| 03/30/1993 | US5198076 Low-pressure desalinization device |
| 03/24/1993 | EP0529011A4 Enhanced vacuum cyclone |
| 03/24/1993 | EP0368861B1 Method and apparatus for treating process gases |
| 03/18/1993 | WO1993005381A1 Automated laboratory appliance |
| 03/18/1993 | WO1993004751A1 Process and device for removing gas in the evaporation of organically and/or inorganically contaminated water |
| 03/16/1993 | US5194231 Packing in or for a vessel |
| 03/11/1993 | DE4129321A1 Automatisiertes laborgeraet Automated laborgeraet |
| 03/09/1993 | US5192340 Hollow fiber filter cleaning system and more particularly to the control of emissions from solvent cleaning equipment |
| 03/05/1993 | EP0560767A4 Waste materials concentrator. |
| 03/04/1993 | WO1992022365A3 Process for removing evaporable substances and installation for implementing the process |
| 03/04/1993 | DE4129076A1 Caprolactam] economical purificn. for high purity - by single evapn. stage and part condensn., fractionating uncondensed vapour in packed column, and taking=off total condensate fraction |
| 03/03/1993 | EP0529011A1 Enhanced vacuum cyclone |
| 03/02/1993 | US5190670 Process and system for separating and condensing contaminants from a liquid |
| 02/23/1993 | US5188795 Battery recycling, reduced heat loss |
| 02/18/1993 | WO1993002964A1 Desalination plant, especially for use in marine and off-shore installations |
| 02/16/1993 | US5186726 Low pressure expansion removes air, then condensing cooled vapor and absorbing it in heat exchanging liquid |
| 02/10/1993 | EP0526762A1 Washing method for workpiece, washing method for resin molded product and manufacturing method for resin molded product |
| 02/09/1993 | US5184950 Process and devices for the decontamination of solid products |
| 02/03/1993 | EP0525430A1 Process for purifying and/or preparing gases |
| 02/03/1993 | EP0525429A1 Device for purifying and/or regenerating gases |
| 02/03/1993 | CN1068517A Adsorption condensation solvent recovery system |
| 01/27/1993 | EP0524825A1 Method of treating waste liquor |
| 01/26/1993 | US5181991 Solar water purification device |
| 01/21/1993 | WO1993000974A1 Rotary evaporator with a statically sealed steam chamber |
| 01/21/1993 | DE4123912A1 Oil and water sepn. assembly - moves condensation from thermal reactor without eddies into a collection vessel for any remaining oil to be skimmed from the surface |
| 01/21/1993 | DE4123377A1 Flue gas purificn. for combustion plant or refuse incinerator - waste gas classification uses cooling cells at continually decreasing temp., with flue gas passed downwards through cells |
| 01/20/1993 | EP0523990A1 Coolant recycling apparatus |
| 01/20/1993 | EP0523929A1 Adsorption condensation recovery system |
| 01/19/1993 | US5180554 Method of detecting the presence of moisture in a gas |
| 01/16/1993 | CA2072666A1 Adsorption condensation solvent recovery system |
| 01/15/1993 | EP0637992A4 Condensation of metal vapours in a fluidized bed. |
| 01/14/1993 | DE4213430A1 Rotationsverdampfer mit statisch gedichtetem dampfraum Rotary evaporator with static gedichtetem steam room |
| 01/14/1993 | DE4211761A1 Redn. of scrubber liquor aerosol carry-over - by indirect air cooling, suitable for air conditioning system scrubber product air |
| 01/12/1993 | US5178734 Water distilling apparatus with vertically stacked components |
| 01/07/1993 | WO1993000314A1 Method for increasing rainout from autorefrigerated vaporous cloud containing hydrofluoric acid |
| 01/07/1993 | DE4121300A1 Spinning bath vapour condensing - uses the spinning bath to cool the recirculation sulphuric acid used for water condensation |
| 01/05/1993 | US5176799 Evaporator with solvent recovery feature |
| 01/05/1993 | US5176002 Method of controlling vapor loss from containers of volatile chemicals |
| 12/30/1992 | EP0520937A1 Process and device for transporting and distributing helium |
| 12/30/1992 | EP0519973A1 An apparatus for collecting a volatile condensate and for separating non-condensible gas therefrom |
| 12/30/1992 | EP0386248B1 Condenser/evaporator |
| 12/29/1992 | US5175381 Steaming and transferring to a carrier, condensation and separation |
| 12/23/1992 | WO1992022365A2 Process for removing evaporable substances and installation for implementing the process |
| 12/22/1992 | CA2045252A1 Refrigerant reclaim unit |
| 12/10/1992 | WO1992021739A1 Installation for processing vegetable raw material |
| 12/10/1992 | DE4118733A1 Vapour condensn. in electric field - using heat exchange tubes or plates as counter-electrode |
| 12/10/1992 | DE4118630A1 Recovery of solvent chemicals from filter inserts - comprises cutting up inserts within a sealed container, passing to a solvent condenser and collecting the vapours |
| 12/08/1992 | US5168922 Barometric direct-contact condenser |
| 12/08/1992 | US5168728 Heating air; saturating with water; compressing; partially cooling and dehumidifying; rapid expansion; air conditioning; distilled water |
| 12/08/1992 | US5168709 Fuel tank drying and ventilation system |
| 12/07/1992 | CA2070620A1 Method of transport and distribution of helium by means of mobile bulk storage tanks |
| 12/03/1992 | DE4117944A1 Process and assembly to recover heat from moist gases - involves increasing level of moisture in gas by passing through a humidifier and heat released is returned to humidifier useful in chemical plants and factories |
| 11/26/1992 | DE4116576A1 Recovery of coke oven overflow water - as reverse osmosis permeate from condensate obtd. from precooler connected to separator |
| 11/19/1992 | EP0513704A1 A method for the fractional distillation of liquid mixtures and apparatus for carrying out the method |
| 11/17/1992 | US5164049 Method for making ultrapure sulfuric acid |
| 11/17/1992 | US5163980 Water removal from humid gases laden with organic contaminants by series adsorption |
| 11/12/1992 | DE4115274A1 Assembly for cleaning process exhaust gas from plasma etching reactor - comprises vertical current pipe with exhaust gas and steam inlets and filler bodies for cyclonic mixing of gas mixt., backflow cooler and condensing collector at bottom |
| 11/11/1992 | EP0512943A1 Recovery of condensable organic compounds from inert streams laden therewith |
| 11/11/1992 | CA2068375A1 Recovery of condensable organic compounds from inert streams laden therewith |
| 11/05/1992 | DE4119149A1 Gas purged desorption for solids heated by electromagnetic radiation - partic. IR, UV, microwave, and low frequency energy in removal of volatilisable organics |
| 11/04/1992 | CA2041785A1 Removal of contaminants from gases from a frying vessel |
| 10/29/1992 | WO1992018225A1 System for recovering solvents & disposing of contaminants released by regeneration of solvent laden air adsorber vessels |
| 10/27/1992 | WO1992019542A1 Method and apparatus for seawater potabilization |
| 10/27/1992 | US5158650 Solar still assembly |
| 10/27/1992 | US5158649 Apparatus for reclaiming waste gas treating chemical |
| 10/27/1992 | CA2086090A1 Method and apparatus for desalination of saltwater |
| 10/13/1992 | US5154061 Liquefaction apparatus and method |
| 10/07/1992 | EP0506787A1 Process and apparatus for removal of impurities from flue gases. |
| 10/06/1992 | US5152887 Process for reclaiming waste gas treatment chemical |
| 10/06/1992 | US5152812 Heat exchanging inert gas stream with regenerated gas stream, separating from solvent, expanding to cool and passing heat exchanged regenerated gas stream through a vacuum pump in cycles |
| 09/22/1992 | US5149493 Installation to regenerate cold traps loaded with the hydride and oxide of a liquid metal |
| 09/22/1992 | US5149446 Potable water generator |
| 09/22/1992 | US5149342 Desorption with steam, strippping, distillation, incineration, activated carbon |
| 09/17/1992 | WO1992015383A1 Device adaptable to a container, particularly for chemical reactions, reactor comprising said device and use of said reactor |
| 09/16/1992 | EP0503831A1 Destruction of polychlorinated biphenyls |
| 09/15/1992 | US5146978 Method and apparatus for monochannel simultaneous heat and mass transfer |
| 09/10/1992 | DE4107099A1 Syphon system - uses contracted and expanded air to maintain water pressure in maintenance-free pump or desalination functions |
| 09/09/1992 | EP0502404A1 Method for decreasing the level of contamination of fuels |
| 09/08/1992 | US5144807 Hydrocarbon recovery; cryogenic cooling with liquid nitrogen |