Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
06/2010
06/02/2010CN101269273B Vacuum distillation device
05/2010
05/27/2010WO2010059810A2 Process and system for desalinating water
05/27/2010WO2010059670A1 Apparatus for treating a waste stream
05/27/2010WO2010059386A1 Dividing wall column with a heat pump
05/27/2010WO2010039965A3 Apparatus, systems, and methods for purification of isocyanate mixtures
05/27/2010US20100126842 High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof
05/27/2010DE102009046310A1 Verfahren zur destillativen Gewinnung von Rein-1,3-Butadien aus Roh-1,3-Butadien A process for distillative recovery of pure 1,3-butadiene from crude 1,3-butadiene
05/27/2010CA2739089A1 Dividing wall column with a heat pump
05/26/2010EP1596954B1 Method for extractive distillation
05/26/2010CN201482398U Multifunctional channel disc type liquid phase distributor
05/26/2010CN201482236U Tower body and tower plate connecting structure in plate tower
05/26/2010CN201482235U Ethanol distillation tower with energy saving control device
05/26/2010CN201482234U Flash tank
05/26/2010CN201482233U Flash-evaporation low molecular remover with low molecular discharging hole
05/26/2010CN1713954B Bolted collector for vapor liquid contacting vessel
05/26/2010CN101712909A Method and device for separating carboxylic acids and/or carboxylic acid esters
05/26/2010CN101712643A Method for extracting high-content lutein by utilizing molecular distillation technology and simulated moving bed technology
05/25/2010US7723541 preventing decomposition of 2-hydroxyisobutyric acid (HIBA) within methacrylic acid product stream derived from hydrolysis of acetone cyanohydrin in presence of acid catalyst, product comprising methacrylic acid, HIBA and acid-catalyst, by adding stabilizing agent capable of neutralizing acid catalyst
05/25/2010US7723439 separation, distillation and purification in presence of polymerization inhibitor; purifying the reaction product of perfluoroalkyl iodide and metal methacrylate in tert-butanol; solvent recovering; prevent depositing; use energy efficiency during the process
05/25/2010US7722945 Random packing elements and column containing same
05/25/2010US7722832 Separation method and assembly for process streams in component separation units
05/25/2010CA2418307C Method and apparatus for treating ammonia-containing effluent
05/20/2010WO2010056695A2 Azeotrope-like compositions of 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropene
05/20/2010US20100122899 Small-scale method and apparatus for separating mixtures
05/20/2010US20100122741 Grey water control system
05/20/2010US20100122740 Grey water holding tank
05/20/2010US20100122739 Grey water distributed control system
05/19/2010EP2185715A1 Cellulase enzyme based method for the production of alcohol and glucose from pretreated lignocellulosic feedstock
05/19/2010EP2185623A1 Cleaning device for for separating dilactide from substance mixtures, polymerisation device, method for separating dilactide from substance mixtures and use thereof
05/19/2010CN201473512U Distilling system provided with preheating device
05/19/2010CN201470139U Methyl orthoacetate rectifying tower cooling device
05/19/2010CN201470138U Distillation still
05/19/2010CN201470137U Rectification equipment for phenol-containing methanol
05/19/2010CN201470136U Continuous alcohol distilling device
05/19/2010CN201470132U Efficient hybrid evaporating kettle
05/19/2010CN101711263A Continuous counter-current organosolv processing of lignocellulosic feedstocks
05/19/2010CN101711183A Packing structure for a fluid contacting column and production method thereof
05/19/2010CN101709022A Method and device for rectifying chlorocyclohexanol
05/19/2010CN101708452A Filler assembly capable of eliminating amplification effect
05/19/2010CN101708379A System for high purity control in high-efficiency energy-saving rectifying process and method thereof
05/19/2010CN101708378A Compound catalyzing bubble cap tray
05/19/2010CN101708377A Large-liquid holdup catalytic-reaction rectifying tower plate
05/19/2010CN101708376A Energy saving method of acetic acid dehydrating tower
05/19/2010CN101708375A System and method for optimizing production potentiality of internal thermally coupled rectification column
05/19/2010CN101708374A System and method for optimizing energy-saving potentiality of internal thermally coupled rectification column
05/19/2010CN101708373A High-purity nonlinear observation system and method for internal thermally coupled distillation column
05/19/2010CN101053700B Baffle type column tray
05/19/2010CN101003510B Purification method of ion liquid
05/18/2010US7718041 removing majority of methanol from crude product in distillation stage, separating resulting bottom product by distillation into top fraction comprising oligomers of polytetrahydrofuran or of tetrahydrofuran copolymers, and polytetrahydrofuran or trahydrofuran copolymer, condensing the oligomers
05/18/2010US7718040 From propene, oxygen and hydrogen or propene and hydrogen peroxide; separation by distillation using methanol, water as extractive solvent
05/18/2010US7718033 One-step method for the production of nanofluids
05/13/2010US20100116639 Production of high purity butene-1 from c4 olefins/paraffins mixed gas
05/12/2010EP2183191A1 Devices and methods for water removal in distillation columns
05/12/2010DE102009014108B3 Compact strip plant for removing highly volatile impurities from ground water, comprises a housing with water inlet- and outlet direction and with supply air inlet line and exhaust air outlet line, and/or funnels
05/12/2010CN201454559U Distillation and purification device for solvents
05/12/2010CN201454539U Shaft-type regular filler of threaded pipe
05/12/2010CN201454137U Device for rectifying column top return process
05/12/2010CN201454136U Tower tray with absorption tower and separation tower
05/12/2010CN201454135U Column plate used for distillation column
05/12/2010CN201454134U Rectification exhaust and material returning system
05/12/2010CN201454133U Tower for interior heat coupling distillation column
05/12/2010CN201454132U Alcohol recovery tower for extracting traditional Chinese medicine of veterinary medicine
05/12/2010CN201454131U Energy-saving rectifying tower for chemical industry
05/12/2010CN201454130U Rectifying tower
05/12/2010CN201454129U Rectifying tower
05/12/2010CN201454128U Condensation column
05/12/2010CN201454127U Novel digestion flash evaporation throttle device
05/12/2010CN1935305B Rectifying tower forrecovering oxygen-bearing organic matter inwater for Fischer-Tropsch synthesis
05/12/2010CN1847212B Process for manufacturing high purity methacrylic acid
05/12/2010CN101703840A Four-effect rectification system for synthesizing leather dimethyl formamide solution by wet method and recovery method
05/12/2010CN101703839A Internal heated vacuum purification method and device
05/12/2010CN101091835B Extractive distillation method with heat exchange through parallel connection
05/11/2010US7714180 Process and apparatus for recovering olefins
05/11/2010US7713482 disposable cartridges
05/11/2010US7713387 Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
05/11/2010US7713386 Apparatus for producing ethylbenzene or cumene
05/11/2010US7713338 Method and apparatus for separating a liquid
05/11/2010US7712728 Liquid distributor
05/11/2010CA2520071C Filtration, flow distribution and catalytic method for process streams
05/06/2010WO2010051327A2 Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
05/06/2010US20100113625 Systems and methods for reactive distillation with recirculation of light components
05/06/2010US20100111785 Eb/sm splitter heat recovery
05/06/2010US20100111782 Alkylation process for increased conversion and reduced catalyst use
05/06/2010US20100108487 Dividing wall column with a heat pump
05/06/2010CA2741994A1 A biomass treatment process and system
05/05/2010CN201445923U Ultra-fine bubble generating device
05/05/2010CN201445825U Device for extracting, concentrating and recycling
05/05/2010CN201445822U External condensing type reflux splitter
05/05/2010CN201445821U Fabricating type direct steam-jet siphon for rectification column
05/05/2010CN201445820U Film scraping device for film scraping type molecular distiller
05/05/2010CN201445819U Molecular distillating machine
05/05/2010CN201445818U Ripping block type small-size residual oil recovering and processing device
05/05/2010CN1809522B Method and apparatus for production of alkyl aryl ether and diaryl carbonate
05/04/2010US7709135 grinding membrane electrode assembly into powder, extracting catalytic element by forming slurry comprising powder and acid leachate, and separating slurry into depleted powder and supernatant
05/04/2010US7708865 Vapor-compression evaporation system and method
05/04/2010US7707830 Pressurized vapor cycle liquid distillation
05/04/2010CA2449129C System for cooling a heated juice by partial low-pressure evaporation
05/04/2010CA2402767C Method and system for continuously preparing gasoline, kerosene and diesel oil from waste plastics
04/2010
04/29/2010WO2010046764A1 Divided wall columns for smaller sized plants
04/29/2010WO2010045892A1 Method and device for desalinating and/or purification of water
1 ... 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 ... 211