Patents
Patents for B01D 5 - Condensation of vapours; Recovering volatile solvents by condensation (6,514)
09/1992
09/08/1992CA1307232C Distillation system and process
09/03/1992DE4107211A1 Textile processing - utilises a condensation method to remove obnoxious substances from a discharge to atmos.
09/02/1992EP0501665A1 Evaporator with solvent recovery feature
09/02/1992EP0501054A1 Vapour recovery system
09/01/1992US5142874 Cryogenic apparatus
09/01/1992CA1306957C Process for the reduction of the acid pollutant contenant in smoke and devicefor this process
08/1992
08/26/1992CN1017967B Process and apparatus for condensation of water vapor under vacuum
08/25/1992US5141536 Glycol dehydration apparatus for natural gas
08/25/1992US5141531 Hydrating anhydrous salt; dehydrating pure water
08/20/1992WO1992013623A1 Portable air-water generator
08/18/1992US5139620 Dimple plate horizontal evaporator effects and method of use
08/12/1992EP0497787A1 Method for fractional condensation of acid combustion gas components and apparatus for executing the method.
08/06/1992WO1992012777A1 Method and apparatus for concentration of liquids
08/06/1992DE4033142A1 Purificn. and/or sepn. of gas stream e.g. natural gas - by liquefying stream and evaporating off lower boiling portion
07/1992
07/29/1992EP0496128A1 Method and device for separating a gas from a gas mixture
07/22/1992EP0495153A1 Process for recovering halogenated hydrocarbons and the like from plastic foams and the like
07/01/1992EP0492814A1 Method of and apparatus for controlling the solvent vapor concentration in a gas lock of an apparatus
06/1992
06/30/1992US5126054 Venting means
06/30/1992US5125167 Organic vapor containment and recycle system for open tanks and containers
06/24/1992EP0491339A1 Method and apparatus for the recuperation of solvents
06/24/1992EP0491338A1 Process and apparatus for solvent recuperation
06/24/1992CN1062205A Method and apparatus for monochannel simultaneous heat and mass transfer
06/23/1992US5124135 Process for the selective absorption of chlorine and/or bromine from CO.sub. -containing off-gases with the aid of steam
06/23/1992US5123250 Cryogenic apparatus
06/21/1992CA2058091A1 Method of controlling the solvent vapor concentration in a gas lock of an apparatus
06/17/1992EP0490861A1 Process for extracting a substance present in a carrier gas as solid or liquid particles and apparatus therefor
06/10/1992CN2106645U Condensing unit for oil smokes or chemical substances
06/08/1992CA2056882A1 Process for extracting a liquid or solid particle substance in a carrier gaseous fluid and system using such process
05/1992
05/26/1992US5115645 Heat exchanger for refrigerant recovery system
05/21/1992DE4036922A1 Removal of harmful prods. from furniture or reactor off-gas - by condensn,. of temp.-controlled off-gas in specified liquids
05/21/1992DE4036345A1 Fluid concn. evaporator plant operation partic. for aq. brine solns. - evaporated fluid vapours exit through apertures whose cross=sectional area is directly proportional to level of concentrate in collection pan
05/20/1992CN1061160A Method of processing poor quality of acetylene cylinder filler and overweight of acetone and moisture content and its installation
05/19/1992US5114567 Method for determining the properties and amount of fluid in a sample
05/19/1992US5114443 Air line vapor trap
05/19/1992US5113655 Apparatus and method for removing liquid condensate from a compressed-air system
05/14/1992WO1992007639A1 Method and apparatus for monochannel simultaneous heat and mass transfer
05/13/1992EP0484517A1 Venting system.
05/01/1992CA2095027A1 Method and apparatus for monochannel simultaneous heat and mass transfer
04/1992
04/30/1992DE4036160C1 Liquefaction of steam or gaseous media - in which medium is pressed from inside out through rotating cooled ring comprising e.g. molecular sieve
04/28/1992US5108475 Solvent recovery system with means for reducing input energy
04/23/1992DE4033145A1 Condensing ammonia, natural gas and fluoro-chloro-hydrocarbon(s) - in simple washing-condenser plant, including prepn. for storage and transportation
04/21/1992US5106512 Portable air-water generator
04/21/1992US5106505 Condenser/membrane permeater
04/21/1992US5106404 Emission control system for fluid compositions having volatile constituents and method thereof
04/21/1992US5105633 Solvent recovery system with means for supplemental cooling
04/16/1992DE4032120A1 Condenser for vapours contaminated with gases - passes rising various or gases through descending condensate
04/09/1992DE4110064C1 Appts. for recovery of halo-hydrocarbon(s) from fire extinguishers - comprising vacuum pump connected to feed gas via compressor to condenser
04/08/1992EP0478586A1 Multistage evaporating system.
04/02/1992WO1992004957A1 Open top defluxer with improved solvent vapor recovery
04/01/1992EP0477343A1 Active composite and its use as reaction medium.
03/1992
03/31/1992US5100562 Purification
03/25/1992EP0477129A1 Integrated condenser and trace contaminant scrubber
03/25/1992EP0476776A1 Method for separating a mixture of a solvent and a plastic and installation for using the method
03/24/1992US5098518 Thin film down flow type concentrator
03/19/1992DE4029212A1 Decontamination device for contaminated materials - has input and output feedswith gas tight area between them
03/18/1992EP0474956A1 Metallic vapor condenser capable of circulating a liquid metal
03/18/1992EP0474659A1 Two-stage condenser.
03/13/1992WO1992004101A1 Emission control system for fluid compositions having volatile constituents and method thereof
03/13/1992CA2067163A1 Emission control system for fluid compositions having volatile constituents and method thereof
03/04/1992EP0473329A1 Dimple plate horizontal evaporator effects
03/04/1992EP0366724B1 Barometric direct-contact condenser
02/1992
02/14/1992CA2030089A1 Dimple plate horizontal evaporator effects
02/12/1992EP0470345A1 Device and process for continuously measuring water soluble electric conducting dust emissions in water vapour containing waste gases
02/12/1992CN1058643A Boiling liquefied gas
02/05/1992EP0469780A1 Boiling liquefied gas
02/04/1992US5085782 Reacting stream containing carbon dioxide and hydrogen sulfide with oxidizing agent
02/01/1992CA2048254A1 Boiling liquefied gas
01/1992
01/30/1992DE4036658A1 Solar up-current installation for sea water desalination - in which solar panels are positioned over sea water and air below is heated carrying evaporating water through flue to condenser
01/30/1992DE4023965A1 Purifying appts. for fluids, esp. for fresh water prodn. - comprises outer housing and inner condensate collecting vessel with gap between them and translucent housing cover
01/29/1992EP0468197A1 Method and apparatus for condensing a vapour or a gaseous fluid
01/28/1992US5083440 Solvent condenser arrangement for a solvent recovery apparatus
01/23/1992DE4022802A1 Drying appts. esp. for compressed air - has two heat exchange regions operating in freeze-thaw counter-cycles
01/23/1992DE4022544A1 Method for degassing condensate - works in combined gas and steam turbine plant with heated part flow of condensate additionally degassed by temp. adjustment
01/22/1992EP0428711A4 Method and apparatus for clarifying liquids
01/16/1992DE4120794A1 Energy absorption from waste air - uses heat exchanger and heat pump to supply evaporator
01/14/1992US5079925 Cryogenic apparatus
01/08/1992EP0464307A1 Process and device to improve the performances and the life, with corrosion reduction, in Kettle type carbamate condensers in urea plants
01/08/1992EP0464167A1 Process and device for recovering hydrocarbons from a gas-air mixture
01/07/1992US5078880 Vortex desalination system
12/1991
12/31/1991US5076349 Apparatus for gas/liquid separation
12/31/1991US5075982 Open top defluxer with improved solvent vapor recovery
12/28/1991WO1992000128A1 Waste materials concentrator
12/28/1991CA2086118A1 Waste materials concentrator
12/24/1991US5074119 Dehumidifier apparatus with pump and method
12/17/1991US5072592 Gas cleaner
12/12/1991WO1991019143A1 Method of minimizing discharge of and exposure for solvents and other volatile substances
12/11/1991CN1056869A Process and device to improve performances and life, with corrosion reduction, in kettle type carbamate condensers in urea plants
12/05/1991DE4017230A1 Plant for cleaning air from spray-booths and metal degreasing appts. - uses mechanical filter, condenser and biological filter
12/04/1991EP0458842A1 Apparatus and process for the elimination of atmospheric pollution.
12/04/1991EP0458789A1 Process and device for separating solvents and oils.
12/04/1991CN1056639A Semicondutor refrigeration seperating and recovering device
12/03/1991US5069038 Heating gas, heat exchanging
11/1991
11/28/1991WO1991017809A1 Venting system
11/27/1991EP0458171A1 Method and apparatus for the separation of a mixture of two gaseous components
11/27/1991EP0457790A1 Process for binding particulate waste, such as dust, metal scrap, fibres, paper waste or the like, to solids
11/26/1991US5067983 Immersion of a vessel containing an objest to be cleaned into a tank to prevent combustion
11/23/1991CA2042910A1 Process and installation for the separation of a mixture of two gaseous components
11/21/1991EP0457303A1 Apparatus for concentrating waste liquor from photographic process
11/19/1991WO1991017804A1 Enhanced vacuum cyclone
11/13/1991EP0456341A2 Vapor recovery system
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