Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
02/2011
02/10/2011WO2011017172A2 Fractional condensation processes, apparatuses and systems
02/10/2011WO2011015548A1 System and process for producing monosilane
02/10/2011WO2011015352A1 Backup column
02/10/2011US20110031103 Method and Apparatus For Removal Of Oil From Utility Gas Stream
02/10/2011US20110031102 Purification of hydroformylated and hydrogenated fatty alkyl ester compositions
02/10/2011US20110031101 Fluid fractionation process and apparatus
02/10/2011DE102009036366A1 Verfahren zum Abtrennen von Stickstoff A method for separating nitrogen
02/10/2011DE102009036144A1 Backup column for heat and material exchange between liquid phase and flowing gaseous phase in counter flow, comprises two sections with layer having high specific surface and lower throughput capacity
02/10/2011CA2769192A1 Plant and process for preparing monosilane
02/09/2011EP2280917A1 Conversion of multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
02/09/2011EP1355730B1 Fluid path control element for fluid processing module
02/09/2011CN201740212U Tower section heating device
02/09/2011CN201737918U Vacuum distillation tower
02/09/2011CN201735203U Multifunctional single and dual layer combined extraction reactor
02/09/2011CN201735202U Distiller
02/09/2011CN201735201U Rectifying tower top gaseous phase heat recycling device
02/09/2011CN201735200U Rectifying device adopting two united towers
02/09/2011CN201735199U Device for recovering 2-furylcarbinol in high-boiling residues generated during 2-furylcarbinol preparation through hydrogenation on furfural
02/09/2011CN201735198U Small efficient steam-stripping separating device
02/09/2011CN201735197U Gas absorption device in vacuum distillation system
02/09/2011CN201735196U Measuring cylinder receiving chamber device for oil product analysis and distillation device
02/09/2011CN201735195U Cooling device of condensation pipe for oil analytical distillation equipment
02/09/2011CN101970348A Method for generating micronized sulphur
02/09/2011CN101970071A Downcomer distributor
02/09/2011CN101966398A Energy-saving distillation method and device through differential pressure column section heat integration in rectification column sequences
02/09/2011CN101966397A Energy-saving rectifying device for integrating energy in rectifying tower sequence and method
02/03/2011US20110024456 Control Scheme For Enhanced Filtered Water Systems
02/03/2011US20110024283 Ammonia Production And Water Purification
02/03/2011US20110024282 Method and apparatus for separating a multi-component stream
02/03/2011US20110024281 Systems and methods for water distillation
02/03/2011DE102009035858A1 Mobile device, which is mounted as domed housing on heatable container, for the distillation of raw water, comprises raw water supply pipeline guided to outer side of housing from bottom to top, and upwardly opened collecting groove
02/03/2011DE102009034844A1 Specifically molded system for obtaining drinking water from condensate, comprises molded parts produced from complete or self-supporting transparent material with an inner collecting groove for the condensate
02/02/2011CN201728116U Cap cover with function of gas diversion
02/02/2011CN201727981U Reflux ratio control device
02/02/2011CN201727980U Gas and liquid redistribution supporting device
02/02/2011CN201727979U Heating distiller
02/02/2011CN101961562A Rectification device
02/02/2011CN101961561A Method for distilling high-boiling point and thermal instable compounds
02/02/2011CN101277899B Hydrofluoric acid production apparatus and hydrofluoric acid production method
02/02/2011CN101180112B Method for the distillative purification of slow-evaporating fluids
02/01/2011US7879199 purification of 4-chloro-4'-hydroxybenzophenone monomer by distillation with diphenylsulfone; making polyether ketone resins cost effectively
02/01/2011US7879198 adding diphenylthiocarbazone and/or triphenylchloromethane to the technical grade SiHCl3 or SiCl4 to form complex with impurities (PCl5, PCl3, AsCl3, AlCl3, BCl3 and SbCl3 ) to form complex impurity macromolecules in technical grade chlorosilanes to convert it into electronic grade chlorsilane
02/01/2011US7879197 Purification of aqueous solutions of organic acids
01/2011
01/27/2011WO2011010846A2 Energy-saving distillation column assembly
01/27/2011US20110017954 Vinyl sulfonic acid, polymer thereof, and production method thereof
01/27/2011US20110017584 Desalination System and Method
01/27/2011US20110017583 Method and Apparatus for Effluent Free Sea Water Desalination
01/26/2011EP2277980A1 Method for selectively reducing the benzene and unsaturated compounds content of various hydrocarbon cuts
01/26/2011EP2276547A2 A process for the recovery of hcl from a dilute solution thereof and extractant composition for use therein
01/26/2011CN201719866U Preparation container for liquid with certain concentration
01/26/2011CN201719857U Line-type liquid distributor
01/26/2011CN201719856U Organic solvent energy-saving different-temperature distillation device
01/26/2011CN201719855U Energy saving high efficient step-type temperature difference electrical heating distillation apparatus
01/26/2011CN201719854U Packed column with pH value monitoring device
01/26/2011CN101959568A Recovery of higher alcohols from dilute aqueous solutions
01/26/2011CN101955418A Method and device for preparing ETBE by coupling separation purification
01/26/2011CN101954197A Tray with circular combination valve
01/26/2011CN101954196A Distillation recovery system
01/26/2011CN101491739B Distillation system and method
01/26/2011CN101346164B Process for industrial production of dialkyl carbonate and diol
01/26/2011CN101227959B Process and device for separation of liquids emulsified in mixtures of liquids and gases dissolved in mixtures of liquids and gases by localized pressure reduction
01/26/2011CN101143267B An inlet device for a fluid fed tangentially into an apparatus
01/25/2011US7875153 Purification of aqueous solutions of organic acids
01/25/2011CA2567176C Vapor/liquid separation apparatus
01/20/2011WO2011008786A2 Partial pressure distillation process
01/20/2011WO2011008343A1 Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation
01/20/2011WO2010128360A4 Versatile distillation cell
01/20/2011US20110015460 Processes and systems for recovery of styrene from a styrene-containing feedstock
01/20/2011US20110011726 Distillation device
01/20/2011US20110011725 Dehydrating system and dehydrating method
01/20/2011US20110011723 Glycol separation and purification
01/19/2011EP2275184A2 A liquid distributor
01/19/2011EP2275183A1 Method and system for recovering a liquid medium
01/19/2011EP1474377B1 Nitrosophenols and c-nitrosoanilines as polymerization inhibitors
01/19/2011CN201710991U Novel Waugh's oxide flushing and distilling device
01/19/2011CN201710990U Variable aperture dual-flow sieve-plate tower
01/19/2011CN201710989U Titanium carbonizer sieve tray
01/19/2011CN201710988U Flat-ring packing
01/19/2011CN201710987U Raschig ring filler
01/19/2011CN201710986U Pressure-reducing and deep-drawing distiller
01/19/2011CN201710985U Deep-cut vacuum distillation tower
01/19/2011CN201710984U Automatic energy-saving boiling distillation system
01/19/2011CN201710983U Solvent distilling apparatus for extracting capsochrome
01/19/2011CN101952004A Process for improving adiponitrile quality
01/19/2011CN101952003A Separation method
01/18/2011US7871520 using a distillation system incorporating a hollow fiber membrane module having an outer casing with an interior region, a plurality of hollow fiber membranes extending through at least a portion of the interior region, exterior surfaces and inner hollow regions
01/13/2011WO2011005118A1 Rotating desorber wheel
01/13/2011WO2011004720A1 Extraction apparatus and extraction method
01/13/2011WO2011003962A2 Improved gas stripping process for the recovery of solvents from fermentation broths
01/13/2011WO2011003949A1 Method and system for producing monosilane
01/13/2011WO2010126696A3 Tubular condensers having tubes with external enhancements
01/13/2011WO2010117856A3 Vapor-liquid contacting apparatuses with vortex contacting stages
01/13/2011WO2010104822A3 Use of catalytic distillation for benzene separation and purification
01/13/2011US20110008241 Catalytically activated vacuum distillation system
01/13/2011US20110005915 Method for recovering fluorocarboxylic acids
01/13/2011US20110005914 Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product
01/13/2011CA2767221A1 Rotating desorber wheel
01/13/2011CA2767176A1 Method and system for producing monosilane
01/12/2011EP2272819A1 Method for producing dialkylcarbonates from alkyl carbonates and alcohols
01/12/2011CN201704234U Efficient recovery device for alcohol in acid sludge
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