Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
12/2009
12/23/2009CN201366251Y Combined shell
12/23/2009CN201366250Y Dual ring liquid basin
12/23/2009CN201366249Y Plate tower provided with pre-exit weir
12/23/2009CN201366248Y Device preventing distillation column from scaling when producing ethanol by utilizing tobacco wastes
12/23/2009CN101607184A Combined type gas distributor
12/23/2009CN101607169A Multifunctional slotted disc type liquid phase distributor
12/23/2009CN100571834C Rotary evaporation decompressed rectifier
12/23/2009CA2726328A1 Device for gas-liquid contacting
12/22/2009CA2447570C Method for cleaning coke oven gas
12/22/2009CA2420091C Device at washing apparatus for washing objects, preferably spray guns, with washing liquid, preferably a solvent
12/17/2009WO2009149534A1 Mobile distillation system and process for producing a distilled product while transporting the same
12/17/2009WO2008095952A9 Apparatus and method for separating materials
12/17/2009DE10116330B4 Trennsäule und Verfahren zur Kryotrennung von Gasgemischen Separation column and method for cryogenic separation of gas mixtures
12/16/2009EP2131945A1 Method based on two-phase distillation for use of low temperature heat for the regeneration of co2 solvents in the co2 separation from exhaust gases by means of co2 washing
12/16/2009CN201361465Y Slurry stripping tower
12/16/2009CN201361464Y Plastic bubble cap
12/16/2009CN201361463Y Film jet non-backmixing column plate
12/16/2009CN201361462Y Anhydrous ammonia rectifying tower
12/16/2009CN201361461Y Molecular distiller
12/16/2009CN201361460Y High-efficiency molecular distiller
12/16/2009CN201361459Y Pan for distillation
12/16/2009CN201361458Y Anhydrous ammonia desorption tower
12/16/2009CN101602956A Separation method and device of C9 resin oil
12/16/2009CN101602749A Novel method for purifying piperidine product
12/16/2009CN101601968A Method of concentrating and using ionic liquid aqueous solution
12/16/2009CN101601935A Rapid vacuum distillation production process
12/15/2009CA2424580C C-nitrosoaniline compounds and their blends as polymerization inhibitors
12/15/2009CA2410462C Microsystem capillary separations
12/10/2009WO2009147694A1 Method of concentrating diluted oil and apparatus therefor
12/10/2009US20090306436 Preparation of purified hydroquinone and forming of same
12/09/2009EP2129459A1 Packing structure for a fluid contacting column and production method thereof
12/09/2009CN201356988Y Energy-saving type alcohol recovery tower
12/09/2009CN201356987Y Evacuating device in petroleum solvent distillation machine
12/09/2009CN101600517A Regenerating apparatus and method of regeneration
12/09/2009CN101597117A Industry formaldehyde waste water treatment and recycling recovery process thereof
12/09/2009CN101596439A Method for continuous slurry polymerization by tubular loop reactor
12/09/2009CN101596372A Tower of internal thermal coupling distillation tower and control process thereof
12/09/2009CN101596371A Device for purifying formic acid solution with interval azeotropic distillation and method thereof
12/09/2009CN101596370A Catalyst loading component and loading method thereof
12/09/2009CN100566788C Hypergravity machine used for hypergravity purifying of ammonia nitrogen sewage
12/08/2009US7629421 Polyethylene loop slurry reactor and fractionation system
12/08/2009US7628893 for the separation of liquid-liquid solutions or liquid-solid suspensions, slurries or solutions by flash evaporation
12/08/2009CA2417256C Improved aqua-ammonia absorption system generator utilizing structured packing
12/08/2009CA2354741C Process and apparatus for isolating organic substances from a gas mixture in which these substances are present
12/03/2009WO2009145834A1 Batch process and system for the production of olefins
12/03/2009WO2009143907A1 Device and method for obtaining highly pure products from a column extractor
12/03/2009US20090297431 Multi-Stage Column Distillation (MSCD) Method for Osmotic Solute Recovery
12/03/2009US20090294271 Device for Purification of a Liquid
12/02/2009EP2125137A1 A process for the recovery of hcl from a dilute solution thereof
12/02/2009EP2125134A1 Process for treating aqueous effluents comprising aromatic amino compounds
12/02/2009CN201353438Y Shearing emulsifying machine
12/02/2009CN201353436Y Volatile oil extraction device with multi-layer of separation plates
12/02/2009CN101594919A Method and apparatus for harvesting water and latent energy from a gaseous mixture
12/02/2009CN101591585A Waste oil regenerating device
12/02/2009CN101590387A Device and method used for preparing reaction product
12/02/2009CN101590331A Ethylene rectification tower sensitive plate temperature control system and control method thereof
12/02/2009CN100564372C Process for the rectification of mixtures of high-boiling point air- and/or temperature-sensitive useful products
12/01/2009US7626060 Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus
12/01/2009US7625467 Support beam for easily polymerizeable substance treatment device and easily polymerizeable substance treatment device
11/2009
11/26/2009WO2009141495A1 Method and apparatus for processing waste containing fermentable raw material
11/26/2009WO2009097930A3 Method for absorbing a volatile substance in a liquid absorption agent
11/26/2009US20090288940 Distillation Process
11/26/2009US20090288939 Distillation Apparatus
11/26/2009DE19828581B4 Waschmaschine Washing machine
11/26/2009CA2724832A1 Method and apparatus for processing waste containing fermentable raw material
11/25/2009CN201350353Y Tower bottom of rectifying tower
11/25/2009CN101588851A Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
11/25/2009CN101586244A A cleaning solvent recovery device and recovery method
11/25/2009CN101584943A Multi-stage evaporation and air-vapour hybrid system and method thereof
11/24/2009CA2451869C Method for producing an aqueous hydroxylamine solution devoid of salt
11/24/2009CA2443638C Process for improved yields of higher molecular weight olefins from lower molecular weight olefins
11/19/2009WO2009137898A1 Evaporator of vinasse concentration for distilleries in general
11/19/2009US20090287002 Process for the working-up of a vitamin E- and vitamin E-acetate- containing mixture or products stream
11/19/2009US20090283398 Distillation apparatus
11/19/2009US20090283396 Method and system for treating feedwater
11/18/2009CN201346406Y Double-coil snakelike jacketed feeding preheater
11/18/2009CN201346405Y Multi-overflow ring shaped column plate
11/18/2009CN201346404Y Recovery device of low-concentration acetate in dye industry and pharmacy industry
11/18/2009CN101580457A Device and process for preparing absolute ethyl alcohol by taking fermented liquor as the raw material
11/18/2009CN101579580A Distiller
11/18/2009CN100561096C Gas-liquid mass transfer method
11/18/2009CN100560196C Flow turning-back gas liquid cross-flow super-gravitational field revolving bed equipment
11/17/2009US7619126 Method for obtaining crude 1,3-butadiene from a C4 fraction
11/16/2009CA2631334A1 Reconditioning process for used hydrocarbon based stimulation fluid
11/12/2009US20090281329 Removing hydrocarbon impurities from acetic acid by ionic liquid extraction
11/12/2009US20090277770 Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
11/12/2009DE102008023566A1 Verfahren und Vorrichtung zur Wassergewinnung aus feuchter Umgebungsluft Method and apparatus for water production from humid ambient air
11/12/2009CA2739724A1 System and process for producing linear alpha olefins
11/11/2009EP2114544A1 Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
11/11/2009EP1359989B1 Quench water pretreat process
11/11/2009CN201342258Y Cooling device of methylene chloride delicate circulating pump
11/11/2009CN201342257Y Gas-phase inlet structure
11/11/2009CN201342256Y Vacuum desolvation slicing device for sticky materials
11/11/2009CN201342255Y Film wiping desolvation device for sticky materials
11/11/2009CN201342254Y Spraying desolvation device for sticky materials
11/11/2009CN201342253Y Vacuum film wiping volatile removing device for sticky materials
11/11/2009CN201342252Y Desolvation device for sticky thermal sensitive materials
11/11/2009CN201342251Y Decoction dreg menstruum distilling and reclaiming device
11/11/2009CN201342250Y Sealing oil pipeline control device for catalytic fractionation process
11/11/2009CN201342249Y Disc-type gas-liquid mass transfer equipment
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