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)
05/2012
05/16/2012EP2451560A1 Rotating desorber wheel
05/16/2012EP2451549A1 Method and system for producing monosilane
05/16/2012DE102011077465A1 Energy-efficient distillation of substance mixture, comprises separating substance mixture to be separated, into two partial streams, and supplying them to distillation column comprising stripping and amplifier column
05/16/2012DE102010051396A1 Verfahren zur Entfernung schwersiedender Kohlenwasserstoffe aus Lösungsmittelströmen A method for removing high-boiling hydrocarbons from solvent streams
05/16/2012CN202219100U Improved sulfuric acid concentration pan body
05/16/2012CN202219099U Device for collecting essential oil of medicines
05/16/2012CN102455204A Liquid level measurement system and method for kettle-type container and kettle-type container
05/16/2012CN102453609A Distillation tower
05/16/2012CN102453240A Device and method for manufacturing poly(trimethylene terephthalate) and device for removing acrolein
05/16/2012CN102453008A Novel process for preparing furfural by two towers and dedicated comprehensive tower
05/16/2012CN102452886A Method for purifying 1-octylene from Fischer-Tropsch synthetic oil products
05/16/2012CN102451575A Hydrogen chloride tail gas treatment method
05/16/2012CN102451574A Acetic acid dehydrating method
05/16/2012CN102451573A Acetic acid dehydrating tower rectifying method
05/16/2012CN102451572A Method for separating acetic acid from water by rectification of acetic acid dehydrating tower
05/16/2012CN101890245B Method and device for quickly dehydrating investment casting mould materials
05/16/2012CN101432052B Rotating perforated cylinder treatment system
05/15/2012US8177936 Device for evaporating calciferous water by means of electrical heating
05/10/2012WO2012059321A1 Microwave-based method and device for producing high-purity liquids
05/10/2012WO2012019006A3 Process and system for separating heavy and light components contained in a vapor mixture
05/10/2012US20120116140 Work-up of a 3-methyl-1-butene-containing mixture
05/10/2012US20120111717 Liquid collection and distribution device for mass transfer column and process involving same
05/10/2012US20120110789 Method for preparing a suspension
05/10/2012DE102010043494A1 Mikrowellen-basiertes Verfahren und Vorrichtung zum Herstellen hochreiner Flüssigkeiten Microwave-based method and apparatus for producing high purity liquids
05/09/2012EP2450334A1 Method for separating isomeric menthol compounds
05/09/2012EP2449119A2 System for producing alcohol from sugar cane
05/09/2012EP2448897A1 Method and system for producing methanol and dimethyl ether
05/09/2012CN202214310U Tetrahydrofuran recycling and drying device
05/09/2012CN202212186U Device integrating distillation and backflow in chemical engineering
05/09/2012CN202212093U Secondary trough-type liquid distributor
05/09/2012CN202212091U Efficient fixed-valve tray
05/09/2012CN202212018U Dehydrating tower for extraction with salt
05/09/2012CN202212017U Dichloroaniline continuous rectification apparatus
05/09/2012CN202212016U Diethyl ethoxymethylene malonate rectification equipment
05/09/2012CN102448895A Water circulation device for preventing algal bloom using sunlight
05/09/2012CN102448570A Method for supplying refined liquefied gas
05/09/2012CN102448569A Device and method for degassing solvent-containing polycarbonate solutions
05/09/2012CN102441289A Cluster rectification device
05/09/2012CN102441288A Reactive distillation unpowered circulation technology and device
05/09/2012CN102441287A Novel pressure-reducing distillation tower
05/08/2012US8172988 Distillation system with vertically oriented rotating plates
05/08/2012US8172987 Low-energy extractive distillation process for dehydration of aqueous ethanol
05/03/2012WO2012058009A2 Vapor and liquid flow control in a dividing wall fractional distillation column
05/03/2012WO2012057438A2 Method for preparing 1,3,5-trioxane
05/03/2012WO2012057437A2 Method for preparing 1,3,5-trioxane
05/03/2012WO2012056278A2 Process and equipment for separating 1,2,4 trimethylbenzene (pseudocumene) from a mixture containing aromatic hydrocarbons
05/03/2012WO2012055717A1 Process for producing a lactic ester from a fermentation liquor containing ammonium lactate
05/03/2012US20120108856 Process for preparing dichlorohydrin
05/03/2012US20120103786 Separation of aromatic aldehydes
05/03/2012US20120103785 Seawater desalinization device
05/03/2012US20120103784 Seawater desalinization system
05/03/2012US20120103783 Seawater desalinization device
05/03/2012US20120102823 Production of high solids syrup from lignocellulosic biomass hydrolysate fermentation broth
05/02/2012EP1755766B1 Decontamination of process streams
05/02/2012CN202207473U Liquid distributor of rectifying tower
05/02/2012CN202207472U Vacuum decompression concentration system
05/02/2012CN102433222A Double-layer distillation tower
05/02/2012CN102430255A Rectification tower of 1,4-butanediol raffinate recovery system
05/02/2012CN102430254A Rectification technology and apparatus of aqueous solution of methanol or ethanol
05/02/2012CN101966398B Energy-saving distillation method and device through differential pressure column section heat integration in rectification column sequences
05/02/2012CN101966397B Energy-saving rectifying device for integrating energy in rectifying tower sequence and method
05/01/2012US8168837 Process for separating hydrogen fluoride from organic feedstocks
05/01/2012US8168044 Thermochemical reactor for a self-propelled harvesting vehicle
05/01/2012CA2545526C Fluid transfer using devices with rotatable housings
04/2012
04/26/2012WO2012054075A2 Spring loaded pressure relief device
04/26/2012WO2012052411A1 Method for the simplified removal of a reaction product from reaction gas mixtures using at least two-fold partial condensation
04/26/2012US20120097520 Process and apparatus for separation of hydrocarbons and nitrogen
04/25/2012CN202199149U 一种冷凝管和蒸馏装置 One kind of condenser and distillation unit
04/25/2012CN202199147U 带有蒸汽包压力控制的立式可副产蒸汽的冷凝器 Condenser with a vertical package can byproduct steam pressure control of steam
04/25/2012CN202199146U 连续外循环反应侧线出料复合结构精馏装置 Lateral line continuous outer loop reaction distillation unit discharge composite structure
04/25/2012CN202199145U Liquid distributor for rectifying tower
04/25/2012CN202199144U Dichlorobenzene rectification column structure
04/25/2012CN202199143U 一种新型甲醇提纯装置 A new methanol purification unit
04/25/2012CN202199142U 一种真空减压浓缩系统 A vacuum evaporated system
04/25/2012CN202199141U 一种回收溶剂的真空装置 A process for recovering the solvent in vacuo means
04/25/2012CN202199140U 一种闪蒸罐 One kind of flash tank
04/25/2012CN202199139U 高效蒸馏釜 Efficient stills
04/25/2012CN202199138U 丙酮回收釜 Acetone recovery kettle
04/25/2012CN202199137U 提纯蒸馏釜 Purification stills
04/25/2012CN202199136U 节能环保型蒸馏釜 Energy saving stills
04/25/2012CN202199131U 旋转蒸发器装置 Rotary evaporator apparatus
04/25/2012CN102427870A Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream
04/25/2012CN102427864A 能量消耗减少的硅烷蒸馏 Energy consumption is reduced by distillation silane
04/25/2012CN102425780A 压力容器节能加料器 Pressure Vessels saving feeder
04/25/2012CN102423680A 一种催化剂散堆填料 A catalyst bulk packing
04/25/2012CN102423541A 一种改进的液体再分布装置 An improved liquid redistribution device
04/25/2012CN102423540A Application of metal-organic framework in adsorption type heat pump distillation
04/25/2012CN102423539A 一种催化反应精馏过程的节能工艺及装置 An energy-saving technology and equipment catalytic reaction distillation process
04/25/2012CN101480539B 单向固定浮阀塔板 One-way fixed valve trays
04/25/2012CN101480535B 液-气分配装置 Liquid - gas distribution device
04/24/2012US8163139 Process for the distillative separation of mixtures comprising monoethylene glycol and diethylentriamine
04/24/2012US8163138 Method for processing effluent from chloromethylation of vinyl aromatic polymers
04/19/2012WO2012051109A2 Fluid compositional analysis by combined gas chromatographic and direct flash methods
04/19/2012WO2012050753A2 Methods and extraction units employing vapor draw compositional analysis
04/19/2012WO2012049615A1 Unit for establishing contact between a gas and a liquid for a floating platform
04/19/2012WO2012049553A2 Mass transfer column
04/19/2012WO2012048792A1 Device and method for distilling temperature-sensitive substances
04/19/2012WO2012048550A1 Rectification column for preventing thermal-sensitisation and rectification separation process for preventing thermal-sensitisation of natural material
04/19/2012WO2012027008A3 On-line monitoring and prediction corrosion in overhead systems
04/19/2012WO2012012153A3 Improved heat pump distillation for <50% light component in feed
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