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)
09/2010
09/02/2010WO2010097318A1 Method for the distillative processing of a methanol/water mixture and method for producing alkali methylates
09/02/2010US20100222612 Method and Apparatus for Producing Purified Methyl Isobutyl Ketone
09/02/2010US20100221156 Mass exchange contact device
09/02/2010US20100219061 Enhancement of acid gas enrichment process
09/02/2010US20100219060 Mass-exchange contact device
09/02/2010CA2751983A1 Process for distillative workup of a methanol/water mixture and process for preparing alkali metal methoxides
09/01/2010EP1603651B1 Distillative method for separating hexamethylenediamine from a mixture comprising hexamethylenediamine, -aminocapronitrile and tetrahydroazepine
09/01/2010CN201565150U Fractionating device for recovering waste alcohol
09/01/2010CN201565149U Distillation device
09/01/2010CN101821315A Cleaning device for for separating dilactide from substance mixtures, polymerisation device, method for separating dilactide from substance mixtures and use thereof
09/01/2010CN101820964A Method for dewatering mixture of mostly ethanol and water
09/01/2010CN101818096A Recovery system for reclaimed lubricating distillate oil and recovery processing method
08/2010
08/31/2010US7785448 Method and apparatus for phase change enhancement
08/26/2010WO2010059810A3 Process and system for desalinating water
08/26/2010US20100217030 Method and plant for purifying unsaturated compounds
08/26/2010DE102010001957A1 Distillation of a mixture containing an ionic liquid and a mixture of metal salt, where the cation of the liquid contains a heterocyclic ring system with a nitrogen atom and all nitrogen atoms of the ring system have organic groups
08/26/2010DE102009008697A1 Behandlungsbehälter mit Kerzenfilterbodenkonstruktion Treatment tank with cartridge filter floor construction
08/26/2010DE102009000815A1 Method for the separation of volatile compounds from solid-containing mixture, comprises supplying a solid-containing mixture containing volatile compounds to a multi-stage drier and then drying, and removing exhaust vapor from the drier
08/25/2010EP2220001A1 A modular water distilling device
08/25/2010CN201561267U Digital automatic control and automatic gas supply system for light hydrocarbon gas
08/25/2010CN201558566U Feeding distributor
08/25/2010CN201558565U Anticoking structure arranged in fractionating tower
08/25/2010CN201558564U Heat exchanging analysis separation tower
08/25/2010CN201558563U Novel distillation tower
08/25/2010CN201558562U Full oil recovering device with integrated absorption tower, degassing tower and oil product tower
08/25/2010CN201558561U Safe and energy-saving distillation tank for washing equipment
08/25/2010CN101815788A Cellulase enzyme based method for the production of alcohol and glucose from pretreated lignocellulosic feedstock
08/25/2010CN101815564A Extraction of benzol and benzol derivatives from gasoline fractions and refinery flows
08/25/2010CN101812979A Countercurrent washing deoiling treatment method for oil-contained drilling cuttings
08/25/2010CN101810936A Safe coupling equipment of atmospheric distillation system and reduced pressure distillation system and using method thereof
08/25/2010CN101314082B Reboiler for high viscosity, high heat-variable flowage type high boiling point materials
08/25/2010CN101229503B Flow turning-back gas liquid cross-flow super-gravitational field revolving bed equipment
08/25/2010CN101072751B Process for the removal of ammonia from an ammonia-containing gas stream
08/24/2010US7781626 Separation by distillation; redistilling overhead, purification; nontoxic, zero ozone depleting potential; solvents, blowing agents, refrigerants, cleaning compounds, aerosols, propellants
08/19/2010WO2010093203A2 Dividing wall distillation column
08/19/2010WO2010091850A1 Treatment tank with candle filter tray
08/19/2010WO2010091537A1 Packed column
08/19/2010WO2010091492A1 Methanol purification method and apparatus
08/19/2010US20100206812 High efficiency separations method and apparatus
08/19/2010US20100206712 Continuous process for preparing menthol in pure or enriched form
08/19/2010US20100206709 Method and Apparatus for Separating Volatile Components from Feed Material
08/19/2010US20100206399 Protection system and method
08/19/2010US20100206202 Process and Apparatus For The Separation of A Gaseous Mixture
08/19/2010CA2751602A1 Methanol purification method and apparatus
08/18/2010EP2217343A1 Solvent recycler
08/18/2010CN201551865U Rectifying tower
08/18/2010CN201551864U Nitric acid rectification device
08/18/2010CN201551863U Solvent recovery system and reactor thereof
08/18/2010CN1974500B Serial trimethyl benzene separating apparatus and method
08/18/2010CN101808973A Method and apparatus for making acetic acid with improved purification
08/18/2010CN101808962A Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture
08/18/2010CN101808704A Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture
08/18/2010CN101808703A Method for optimizing energy efficiency in a polymerisation process
08/18/2010CN101808556A Adsorption box for single distillation column within the insulating enclosure
08/18/2010CN101805662A Preparation method for reclaimed lubricating oil fraction
08/18/2010CN101805001A Separation method of mixed liquor of high-alkali sodium aluminate solution and methanol
08/18/2010CN101804263A Waste oil continuous distilling device
08/18/2010CN101306257B Column plate downcomer for evenly distributing liquid stream
08/17/2010CA2477848C Process for producing furfural, formic acid and acetic acid from spent pulp-cooking liquor
08/17/2010CA2450373C Stepped downcomer apparatus and vapor-liquid contact apparatus with same
08/12/2010WO2010089478A1 Distillation device with recovery of heat, using concentric tubes
08/12/2010WO2010051327A3 Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
08/12/2010US20100200805 Method and apparatus for processing vegetable oils
08/12/2010US20100200389 Adsorption Box For Single Distillation Column Within The Insulating Enclosure
08/12/2010US20100200388 Distillation apparatus
08/11/2010EP2214797A1 Device and method for obtaining highly pure products from a column extractor
08/11/2010EP1861348B1 Process and apparatus for manufacturing pure forms of aromatic carboxylic acids
08/11/2010CN201543418U Internal recycle super-gravity reaction device
08/11/2010CN201543261U Efficient volatile oil tester
08/11/2010CN201543260U Pulse air lifting device
08/11/2010CN201543259U Energy exchange separation floating plate distillation tower
08/11/2010CN201543258U Distillation apparatus of naphthol AS-BI recovered solvent
08/11/2010CN201543257U Rectifying still
08/11/2010CN201543256U Camphene distillation device
08/11/2010CN201543255U Thermal vacuum distillation degasser
08/11/2010CN101801900A Continuous process for preparing menthol in pure or enriched form
08/11/2010CN101801854A Desalination using low-grade thermal energy
08/11/2010CN101801489A Process for the separation of a hydrocarbon-containing feed stream
08/11/2010CN101801488A Low-energy extractive distillation process for dehydration of aqueous ethanol
08/11/2010CN101798528A Partial energy coupled separation system of carbon 3, carbon 4 and carbon 5 used in predepropanization technological process and operation method
08/11/2010CN101797471A Treating and recycling method of tail gas generating in sulfonated naphthaldehyde water reducing agent production and special equipment
08/11/2010CN101797440A Lattice girder for supporting multiple trays of large-size plate type column
08/11/2010CN101797439A Microwave field reinforced molecular distillation separation device
08/11/2010CN101396617B Industry fractionating system load allocation on-line optimization method
08/11/2010CN101012164B Device and method of refining and separating acetic anhydride of liquid phase carbonyl generation acetic anhydride reaction system
08/10/2010US7771569 non-selective mesoporous and/or microporous hollow fiber membrane to separate olefinic mixtures (ethylene and propylene) from light vapor by-products (propane) at higher temperatures and lower pressures; vertically oriented distillation column;
08/10/2010US7771568 Wind-solar desalination farm and park system
08/10/2010US7771567 Salt water distillation system
08/10/2010US7770873 Tray apparatus, column with same and method of assembling and using
08/10/2010US7770511 Method and device for preparing liquid
08/05/2010WO2010086184A1 Method for removing alcohol from beverages and related apparatus
08/05/2010US20100193348 Continuous process for preparing neral in pure or enriched form
08/05/2010US20100193347 Process for the purification of hydrofluoroolefins
08/05/2010US20100193346 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
08/05/2010US20100193345 Rotary evaporator
08/05/2010US20100192944 Solar water heater and distiller
08/05/2010US20100192875 Method and apparatus for concentrating and evaporating fluid
08/05/2010DE102009031246A1 System for the desalination of seawater, comprises an evaporation body, a first line system, which guides salt-containing raw water to the evaporation body, a heater arranged to the evaporation body, and a second line system
08/04/2010EP2213649A1 Method of dehydrating tolylenediamine and dehydrator
08/04/2010EP2213353A1 Rotation evaporator
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