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)
08/2012
08/28/2012US8252150 Extractive distillation process for recovering butadiene from C4 hydrocarbon mixtures
08/28/2012US8252149 Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
08/28/2012US8252148 Containment extension and processing method
08/28/2012CA2550593C Gas-liquid contacting tray
08/25/2012CA2733332A1 Process for treating high paraffin diluted bitumen
08/23/2012WO2012112601A2 Controlled—gradient, accelerated- vapor-recompression apparatus and method
08/23/2012WO2012112599A2 Controlled—gradient, accelerated-vapor-recompression apparatus and method
08/23/2012WO2012112483A1 Method of coating a porous substrate
08/23/2012WO2012110587A1 Distillation method for removing chlorine from gas flows that contain oxygen and chlorine
08/23/2012US20120215012 Process and system for purification of tetrahydrofuran
08/23/2012US20120211348 Process to Remove Product Alcohol from a Fermentation by Vaporization Under Vacuum
08/23/2012US20120211347 Method and apparatus for securing fractionation trays
08/23/2012US20120211346 Superhydrophobic Coated Apparatus for Liquid Purification by Evaporative Condensation
08/22/2012EP1893385B1 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components
08/22/2012CN202387238U Whirl cloth flashing-film re-boiling type heat pipe distiller
08/22/2012CN202387237U Device for purifying and regenerating waste organic solvent
08/22/2012CN102643711A Waste lubricating oil reclaimation combined distilling apparatus
08/22/2012CN102641718A Disk-shaped centrifugate ring moving sealing device for super-gravity rotary bed
08/22/2012CN102641717A Conical centrifugal liquid ring dynamic seal device for super-gravity rotating bed
08/22/2012CN102641653A Technology of carbon dioxide removal from reaction recycle gas of vinyl acetate monomer
08/22/2012CN102641606A Azeotrope tower
08/22/2012CN102641605A Acetic acid recovery tower
08/22/2012CN102641604A Multiple-component lateral line thermal coupling rectification method
08/22/2012CN101982214B Separating and purifying device and process for heavy-component residual liquid of hydrogenation process of coking crude benzene
08/22/2012CN101912693B Equipment and method for separating indole and biphenyl from wash oil fraction
08/22/2012CN101743204B Desalination
08/21/2012US8246842 Screen bowl centrifuge
08/21/2012US8246816 Zone or system for providing one or more streams
08/21/2012US8246793 Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation
08/21/2012US8246791 Multi-stage column distillation (MSCD) method for osmotic solute recovery
08/21/2012US8246789 Hydrous matter treatment system
08/21/2012US8246787 Solar desalinization plant
08/21/2012US8246786 Solar desalinization plant
08/21/2012US8246017 Downcomer for a gas-liquid contacting device
08/21/2012CA2398625C Water distillation system
08/16/2012WO2012109563A1 Purification of triglyceride oil from microbial sources using short path distillation
08/16/2012WO2012107799A1 Microfluidic system and method for performing a flash separation of a reservoir fluid sample
08/16/2012WO2012107429A1 Rotating packed bed
08/16/2012WO2012085471A4 Method and device for condensing a first fluid rich in carbon dioxide using a second fluid
08/16/2012US20120205235 Controlled-gradient, accelerated-vapor-recompression apparatus and method
08/16/2012US20120205234 Polymerizable monomer composition and method for preventing polymerization
08/16/2012US20120205233 Method and apparatus for purifying water
08/16/2012US20120205232 Controlled-gradient, accelerated-vapor-recompression apparatus and method
08/16/2012US20120205231 Controlled-gradient, accelerated-vapor-recompression apparatus and method
08/16/2012US20120205228 Biomass fractioning process
08/16/2012DE19745580B4 Verfahren zur Dampfeinleitung in Polymerdispersionen Method for steam injection in polymer dispersions
08/16/2012CA2826004A1 Rotating packed bed
08/16/2012CA2824776A1 Purification of triglyceride oil from microbial sources using short path distillation
08/16/2012CA2822564A1 Microfluidic system and method for performing a flash separation of a reservoir fluid sample
08/15/2012EP2486966A1 Rotating packed bed
08/15/2012EP2486965A1 Heat-exchange-type distillation apparatus
08/15/2012EP1624954B1 Tray apparatus, column with same and method of assembling and using
08/15/2012EP1552870B1 Internal heat exchange-type distillation column
08/15/2012CN202385310U Combined-type electric heater with high-temperature channel
08/15/2012CN202382581U High passing rate baffle plate
08/15/2012CN202379921U Multi-section fractionating column
08/15/2012CN202376788U Novel reboiler for distillation tower
08/15/2012CN202376787U Distributor for packed tower
08/15/2012CN202376786U Oil-enriched negative-pressure debenzoilized light benzene condensing and cooling backflow equipment
08/15/2012CN202376785U Oil-rich negative-pressure debenzolization return tank
08/15/2012CN202376784U Bicone rotary vacuum dryer with solvent cooling and recycling device
08/15/2012CN202376783U Distillation structure capable of easily separating impurities
08/15/2012CN202376782U Distilling apparatus with steam-liquid separator
08/15/2012CN202376773U Transversal coil pipe and clamping sleeve combined reboiler
08/15/2012CN202376772U Vertical coil pipe and clamping sleeve combined reboiler
08/15/2012CN102639679A Two stage hydroprocessing with divided wall column fractionator
08/15/2012CN102639484A Process for preparing diaryl carbonates
08/15/2012CN102633770A Method and device for removing light components in trioxymethylene
08/15/2012CN102631791A Method for controlling dividing-wall distillation column
08/15/2012CN102631790A Forced circulation type rectifying tower
08/15/2012CA2767682A1 Controlled-gradient, accelerated-vapor-recompression apparatus and method
08/14/2012US8241466 Distillation apparatus
08/14/2012CA2506269C Pressurized vapor cycle liquid distillation
08/09/2012WO2012104319A1 Use of at least one coproduct from the vegetable-oil refining industry for obtaining a purified total unsaponifiable vegetable oil product
08/09/2012US20120202066 Processes For Preparing Prasugrel And Pharmaceutically Acceptable Salts Thereof
08/09/2012US20120201913 Methods and products using grass of the genus triodia
08/09/2012US20120199467 Separation of components from a multi-component hydrocarbon stream which includes ethylene
08/09/2012DE102011010634A1 Verfahren zum Abtrennen von Spurenkomponenten aus einer wenigstens Stickstoff und Helium enthaltenden Fraktion A method for separating trace components from at least one nitrogen and helium fraction containing
08/09/2012CA2826039A1 Use of at least one coproduct from the vegetable-oil refining industry for obtaining a purified total unsaponifiable vegetable oil product
08/08/2012EP2484421A1 Method for separating sulphur from low boiling point components from a mixture containing hexamethylendiamine
08/08/2012EP2482947A1 Single column stripping and drying process
08/08/2012CN202366498U Liquid level meter device for benzenediol rectifying tower
08/08/2012CN202366497U Caproic acid rectifying tower
08/08/2012CN202366496U Alcohol distillation tower
08/08/2012CN202366495U Capillary molecular distiller
08/08/2012CN202366494U Flash tank for producing bulk pharmaceutical chemicals
08/08/2012CN202366493U Caproic acid distilling still
08/08/2012CN202366492U Double-interlayer glass lining oil bath distillation retort dedicated for pharmacy
08/08/2012CN102627536A Batch extractive distillation separation method of methylal-methanol azeotropic mixture
08/08/2012CN102626557A Molecular distillation process parameter optimizing method based on GA-BP (Genetic Algorithm-Back Propagation) algorithm
08/08/2012CN102008833B Liquid level control system for rectification column
08/08/2012CN101972555B Microscopic bubble combined trapezoid spray tray and connection method of valve body and tray
08/08/2012CN101267872B Device for the tangential introduction of a gas-loaded liquid stream into the head of a column
08/07/2012CA2650176C Method for removing ammonia from a methanol containing stream
08/02/2012WO2012103330A2 An improved method of purifying a dicarboxylic acid
08/02/2012WO2012103327A1 Polymeric materials derived from tobacco
08/02/2012WO2012075283A3 Azeotrope-like compositions of (z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride
08/02/2012US20120197057 Solvent Quality Control in Extraction Processes
08/02/2012US20120193214 Process for purifying chlorosilanes by distillation
08/02/2012US20120193213 Compact Evaporator for Modular Portable SAGD Process
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