Patents
Patents for B01D 5 - Condensation of vapours; Recovering volatile solvents by condensation (6,514)
05/2000
05/04/2000DE19850557A1 Verfahren zur Abtrennung von kondensierbaren Substanzen aus Gasen oder Gasgemischen Process for the separation of condensable substances in gases or gas mixtures
05/03/2000EP0996491A1 Black water flash and vapor recovery process and apparatus
04/2000
04/27/2000DE19905323A1 Vacuum distillation assembly for production of vegetable base pharmaceuticals has a flash evaporator, a vapor compressor and a multi-stage condenser
04/26/2000EP0995472A1 Installation for vacuumdistillation and using the same for the concentration of organic-aqueous solvent mixtures
04/26/2000EP0971777A4 METHOD FOR RECOVERING ALKANOLS FROM AQUEOUS HBr SOLUTIONS
04/13/2000WO2000020137A1 Vapor containment and recovery system on a general parts washer apparatus
04/12/2000EP0992735A2 Control vent system for ultra-high purity delivery system for liquefied compressed gases
04/05/2000EP0990619A1 Method for recovering gasoline vapors in filling stations and apparatus for performing the method
04/05/2000EP0990107A1 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
04/05/2000EP0804360B1 Recondensation of gaseous hydrocarbons
03/2000
03/29/2000EP0988879A1 Process and device for gas purification
03/22/2000EP0797471B1 A condenser cooling and temperature control system
03/22/2000CN1248227A Method and apparatus for desalinating sea water, natural salt and fresh water
03/21/2000US6038716 Condensation trap for a shower cubicle
03/15/2000EP0985637A1 Method and apparatus for desalinating sea water, natural salt and fresh water
03/15/2000CN1247526A Method for recovering gas from hydrates
03/14/2000US6036748 Black water flash and vapor recovery method
03/09/2000WO2000012190A1 Distillation device
03/09/2000DE19837280A1 Distillation unit for a drinking water treatment plant, comprises a cover which acts as a condenser, and condensate guide and catchment grills.
03/07/2000US6033678 Microclustered Water
03/02/2000WO2000011110A1 Method for recovery of carbon and combinations of hydrocarbons from polymers, preferably in the form of disposed tyres, by pyrolysis in a pyrolysis reactor
03/02/2000WO2000010922A1 Treatment of aqueous wastes
02/2000
02/29/2000US6030660 Method of steam stripping an inorganic powder
02/29/2000US6029461 Water collection and dispensing machine
02/24/2000WO2000009236A1 System for separating a flowing mixture of vapor and liquid
02/22/2000US6027654 Dispersing solid particles of semiconductor metal oxide, condensation water containing tetrahydrothiophene impurity, supplying oxygen or air to the dispersion, radiating the dispersion with ultraviolet light
02/16/2000EP0979670A1 Apparatus for removing condensable material from a gas
02/16/2000EP0979667A1 System and method for cooling moulds for foam polystyrene
02/10/2000DE19835464A1 Drinking water filtration and desalination plant operated by absorption and sea water to cool condenser
02/08/2000US6022453 For the distillation of solvent containing oil seed extracts which are recovered from an extractor
02/02/2000EP0976724A1 Improved process for the synthesis of urea and equipment therefor
02/02/2000EP0976439A1 Method and apparatus for recovering condensable gas from mixed gas
02/02/2000CN1243022A Method for recovering condensed gas from mixed gas, and recovering apparatus thereof
02/01/2000US6019819 Apparatus and method for extracting heat from contaminated waste steam
01/2000
01/26/2000EP0721553B1 Cryogenic control of emission of solvent vapors from mixers
01/26/2000CN1242763A Improved process for synthesis of urea and equipment therefor
01/20/2000DE19840409C1 Dehumidification of gas by condensation
01/19/2000EP0971777A1 METHOD FOR RECOVERING ALKANOLS FROM AQUEOUS HBr SOLUTIONS
01/18/2000US6015968 Microwave distillation apparatus, and vessel-biasing assembly
01/13/2000DE19830163A1 Internal condenser for a distillation column
12/1999
12/29/1999WO1999067621A1 Device for sampling volatile species traces present in a gaseous atmosphere
12/29/1999WO1999067004A1 Apparatus and process for purifying and chilling a liquid
12/29/1999EP0772665B1 Method of enriching the methane content of a mine gas
12/23/1999WO1999065584A1 Vapour condensation method
12/21/1999US6004403 Solvent cleaning system
12/19/1999CA2241168A1 Water purifying apparatus and process
12/14/1999US6001222 Solar heating and evaporation plant
12/14/1999US6001221 Extraction and drying apparatus
12/08/1999EP0859654B1 A method for adjusting a separation process and an apparatus for use of the method
12/07/1999US5996353 Semiconductor processing system with a thermoelectric cooling/heating device
12/07/1999US5996247 Extraction and drying method
12/02/1999WO1999061135A1 Method and device for cool-drying
12/02/1999WO1999061125A1 Hybrid distillation method and apparatus
12/01/1999EP0960639A2 Thin-film evaporator
11/1999
11/30/1999US5993522 Compressed air strainer and drying treatment
11/25/1999WO1999059922A1 Mechanical vapour recompression separation process
11/25/1999WO1999046048A3 Device for liquid heat treatment
11/25/1999DE19822686A1 Laboratory rotary evaporator with compact condenser
11/23/1999US5989321 Condensate separator with condensate removal
11/17/1999EP0956142A1 Liquid cooled trap patent application
11/17/1999EP0956121A1 Method and device for bringing a gas and a liquid into contact with one another
11/16/1999US5983996 Steam condenser
11/09/1999US5980697 Component separation system including condensing mechanism
11/09/1999US5980694 Apparatus for the purification of water contaminated with oil
11/09/1999US5979440 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
11/09/1999US5979179 Controlled cooling, heating
11/03/1999EP0952880A1 Device and method for recovering solvents from a hydrocarbon mixture contaminated with impurities
10/1999
10/20/1999EP0951052A2 Bubbler apparatus and condenser for use with the bubbler apparatus
10/19/1999US5966837 Wood drying plant and a method of purifying a drying gas from a wood drying device
10/13/1999CN2342861Y Device for collecting water in air by solar energy
10/12/1999US5965014 Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant
10/07/1999DE19815336A1 Control of rectification temperature in potable alcohol still
10/06/1999EP0947470A1 Method and apparatus for recovering water from humid air by using hygroscopic material and solar energy
10/05/1999US5961781 Process for recovering heat energy by condensation of vapor and dilution of sodium hydroxide using a condensing heat exchanger scrubbing system
10/05/1999US5960563 Condensing apparatus
09/1999
09/29/1999EP0944423A1 Process and devices to clean and reuse displaced outgoing air containing additives (e.g. solvents) or pollutants
09/28/1999US5958108 High volume air-water separator
09/28/1999US5956965 Watercooler
09/22/1999EP0841980B1 Device and method for purifying a gas or vapour flow
09/21/1999US5953927 Processes for integrating a continuous sorption cooling process with an external process
09/16/1999WO1999046048A2 Device for liquid heat treatment
09/16/1999DE19810993A1 Foul biogas cooled to remove siloxanes by condensation prior to use
09/16/1999DE19810833A1 Laboratory-scale heating of fluids
09/15/1999CN1045077C Tail gas recovery method and device in production of silicon carbide fibre
09/14/1999US5951825 Convertible distillation apparatus
09/14/1999US5951820 Compound is evaporated, passed through inner tube of heat exchanger to be precipitated, the heat exchanger is heated to re-evaporate compound, and the re-evaporated compound is precipitated in a filling container, cooled
09/02/1999WO1999044405A1 Thermoelectric generator for natural gas well head
09/02/1999WO1999043997A1 System for producing fresh water from atmospheric air
08/1999
08/18/1999EP0936425A1 Process for regenerating a polluted liquid and an installation for carrying out this process
08/18/1999CN2333432Y 淡水生成器 Freshwater Generator
08/12/1999DE19905060A1 Brazed plates cryogenic condenser for use in an air distillation process
08/11/1999CN1044601C Process and device to improve performances and service life, with corrosion reduction,in caldron type carbamate condensers in urea plants
08/10/1999US5936122 Urea synthesis process and apparatus therefor
08/05/1999WO1999022186A8 Method of refrigeration purification and power generation of industrial waste gas and apparatus therefor
08/05/1999DE19803509A1 Mobile solar collector and water treatment plant linked to subsurface storage
08/04/1999EP0932804A1 Method for condensation of a gas
07/1999
07/29/1999DE19901169A1 Apparatus for recovering solvent from residual slurry from dry cleaning machine for textiles and metal parts
07/21/1999CN1223234A Negative temp. different sea water desalination equipment
07/20/1999US5925224 Method of and apparatus for purifying a solvent
07/20/1999US5925223 Process for improving thermal efficiency while producing power and desalinating water
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