| Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025) |
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| 02/28/2008 | DE102007031766A1 Head condenser unit for a distillation- or a rectification column, comprises a heat exchanger and a gas ascent area, which guides to the heat exchanger, and a condensate container that has a condensate discharge |
| 02/27/2008 | EP1292658B1 Process for the extraction and concentration of unsaponifiables from the residues and by-products of animal and vegetable products |
| 02/27/2008 | CN201026401Y Rectangle float valve type tower plate |
| 02/27/2008 | CN101130146A Device, method for preparing solution and herb tea machine thereof |
| 02/27/2008 | CN100371062C Novel catalytic reaction and separation device |
| 02/27/2008 | CN100371044C Solution separation and sea water desalination method |
| 02/26/2008 | US7334431 Evaporator and heat exchanger with external loop, as well as heat pump system and air conditioning system comprising said evaporator or heat exchanger |
| 02/21/2008 | WO2008021917A2 Three phase extractive distillation with multiple columns connected in series |
| 02/21/2008 | WO2008020053A2 Process for fractionating a hydro carbonaceous catalytically cracked product stream and a fractionation column therefore |
| 02/21/2008 | US20080044572 Right-sized vacuum precursor (rsvp) distillation system |
| 02/21/2008 | US20080044316 Filtration, flow distribution and catalytic method for process streams |
| 02/21/2008 | US20080041767 rendering a high Reid Vapor Pressure natural gasoline feed suitable for addition to the gasoline pool by using steam stripping conditions that provide an overhead fraction that is suitable for thermal cracking, a bottoms product with reduced Reid Vapor Pressure as compared to the natural gasoline feed |
| 02/21/2008 | US20080041713 Method and apparatus for the variable extraction of a pressurized product by low-temperature gas fractionation |
| 02/21/2008 | US20080041712 Industrial Process For Production Of High-Purity Diphenyl Carbonate |
| 02/21/2008 | CA2661077A1 Process for fractionating a hydrocarbonaceous catalytically cracked product stream and a fractionation column therefore |
| 02/20/2008 | EP1888194A1 New stripper configuration for the production of ethylene oxide |
| 02/20/2008 | EP1888193A1 Separation method |
| 02/20/2008 | CN101125263A Vertical rotating bed super gravity field equipment |
| 02/20/2008 | CN101125262A Double liquid phase groove type distributor |
| 02/20/2008 | CN100369875C Device for separating 2-methyl butanol, 3-methyl butanol from iso amyl alcohol and its application method |
| 02/20/2008 | CN100369822C Method for treating mother liquor discharged from amino acetic acid production |
| 02/20/2008 | CN100369646C 蒸馏系统 Distillation System |
| 02/19/2008 | US7332634 Distillation of the 1,2-propylene glycol formed as by-product in the synthesis of propylene oxide, wherein the mixture formed in the synthesis which contains the 1,2-propylene glycol is separated in a dividing wall column into low-, intermediate- and high-boiling fractions |
| 02/19/2008 | US7332057 Method of vaporizing liquids by microwave heating |
| 02/19/2008 | CA2400188C Method and device for resonance excitation of fluids and method and device for fractionating hydrocarbon liquids |
| 02/14/2008 | WO2008017680A1 Shaped catalyst bodies with characteristics of ion exchangers |
| 02/14/2008 | US20080038159 Method and apparatus for regenerating an iron-based fischer-tropsch catalyst |
| 02/14/2008 | US20080035467 Method for Recovering a Liquid Medium and System for Recover a Liquid Medium |
| 02/14/2008 | US20080035466 Method and apparatus for minimizing accumulation of polymer on process equipment, especially safety devices |
| 02/14/2008 | DE102006046246A1 Verfahren und Anlage zum Verdampfen von verflüssigtem Erdgas und Entspannen von Erdgas Method and apparatus for vaporizing liquefied natural gas and natural gas Relax |
| 02/14/2008 | CA2660238A1 Shaped catalyst bodies with characteristics of ion exchangers |
| 02/13/2008 | EP1641732B1 Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus |
| 02/13/2008 | EP1387720B1 Reactor for gas/liquid or gas/liquid/solid reactions |
| 02/13/2008 | CN201020295Y Rectification tower |
| 02/13/2008 | CN101124026A Energy efficient method and apparatus for exothermic reactions |
| 02/13/2008 | CN101121113A Method and apparatus for minimizing accumulation of polymer on process equipment, especially safety devices |
| 02/13/2008 | CN101121078A Heating and pressure-maintaining direction unisotonic oil-supplying hydraulic controlling system for hexahedral top pressing machine |
| 02/13/2008 | CN101121077A Distilled water discharging switching device for distilled water machine |
| 02/13/2008 | CN100368376C Process for producing a polyfluoroalkyl (meth)acrylate |
| 02/13/2008 | CN100368354C Continuous method for separating a c4 cut |
| 02/13/2008 | CN100368046C Raising membrane distributing water type evaporator |
| 02/12/2008 | US7329330 Divided wall structure; rectifier and stripping zone |
| 02/12/2008 | US7328584 Fresh water extraction device |
| 02/07/2008 | WO2008015804A1 Pipe/filler unit, internal heat exchanging type distillation column and production method thereof |
| 02/07/2008 | WO2007021912A3 Model predictive control having application to distillation |
| 02/06/2008 | EP1616614A4 Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 02/06/2008 | CN100366626C High boiling inhibitors for distillable, polymerizable monomers |
| 02/06/2008 | CN100366314C Anti-scaling and dirty-proof block tower-plate |
| 02/05/2008 | US7326823 Aromatic compound recovery |
| 02/05/2008 | US7326323 High capacity purification of thermally unstable compounds |
| 02/05/2008 | US7326283 Spinning impingement multiphase contacting device |
| 02/05/2008 | CA2415817C Production process for ethylene oxide resin |
| 02/05/2008 | CA2321300C Spent caustic pretreatment and enhanced oxidation process |
| 01/31/2008 | US20080022717 Process and apparatus for separation of hydrocarbons from liquefied natural gas |
| 01/30/2008 | EP1882506A1 An inlet device for a fluid fed tangentially into an apparatus |
| 01/30/2008 | EP1881865A1 Fluid inlet device, use, and method of retrofitting |
| 01/30/2008 | CN100364648C Configurations and methods for ribbed downcomer wall |
| 01/30/2008 | CN100364633C Method for separating and utilizing MeTHPA production waste liquid |
| 01/30/2008 | CN100364632C Combined liquid collector and mixer for mass transfer column |
| 01/29/2008 | US7323579 Separation of propylene oxide from a mixture comprising propylene oxide and methanol |
| 01/29/2008 | US7323156 High pressure/high temperature production of colorless and fancy-colored diamonds |
| 01/29/2008 | CA2345983C Process for purification of alkyl alkanoate |
| 01/24/2008 | WO2008010942A2 Alkylation process for increased conversion and reduced catalyst use |
| 01/24/2008 | WO2007075466B1 Integrated compressor/stripper configurations and methods |
| 01/24/2008 | DE4442318B4 Vorrichtung zum destillativen Reinigen von Einsatzgut Distillation apparatus for cleaning of feedstock |
| 01/24/2008 | DE102006033697A1 Stoff- oder Wärmeaustauscherkolonne mit übereinander angeordneten Stoff- bzw. Wärmeaustauscherbereichen wie Rohrbündeln Material or heat with superimposed mass and heat exchange areas such as tube bundles |
| 01/24/2008 | CA2658401A1 Alkylation process for increased conversion and reduced catalyst use |
| 01/23/2008 | EP1880749A1 Valve for a contact tray |
| 01/23/2008 | CN101108980A Operation control method for aluminum roller milling oil refining device |
| 01/23/2008 | CN101108283A Distillation equipment of casing tube evaporator |
| 01/23/2008 | CN101108282A Fluid inlet device for an apparatus |
| 01/23/2008 | CN101108281A Distillation equipment of conical baffled evaporator |
| 01/23/2008 | CN100363360C Preparation method of e-caprolactone |
| 01/23/2008 | CN100363077C Stereo float valve body |
| 01/23/2008 | CN100363076C Separation method of hydrocarbon reaction oil gas |
| 01/22/2008 | US7320745 Energy efficient method for exothermic reactions |
| 01/22/2008 | CA2289640C Process for the alkylation of benzene |
| 01/17/2008 | WO2007113530A3 Biodiesel production |
| 01/17/2008 | US20080011598 Freshwater Recycling System |
| 01/17/2008 | US20080011597 Closed system for continuous removal of ethanol and other compounds |
| 01/16/2008 | EP1417209B1 High boiling inhibitors for distillable, polymerizable monomers |
| 01/16/2008 | CN201006332Y General model control system for high-purity rectification |
| 01/16/2008 | CN201006331Y Dynamic matrix control system for high-purity rectification |
| 01/16/2008 | CN201006330Y Substance flow distributor |
| 01/16/2008 | CN201006329Y Combined guiding differential float valve plate |
| 01/16/2008 | CN101107051A Msf distillate driven desalination process and apparatus |
| 01/16/2008 | CN101104597A Low-pressure gas stripping reclaiming method for synthetic ammonia and urea technique condensate |
| 01/16/2008 | CN101104140A Tower bubbling stuffing with vortex-flow and defrosting function |
| 01/16/2008 | CN101104118A T-shaped column evaporator heating distilling device |
| 01/16/2008 | CN101104117A Two style distilling device |
| 01/16/2008 | CN101104116A Double distilling device |
| 01/16/2008 | CN101104115A Trough distilling pollution discharging device |
| 01/16/2008 | CN101104114A Nozzle material-feeding distilling device |
| 01/16/2008 | CN100361951C Extraction process for removal of impurities from an aqueous mixture |
| 01/16/2008 | CN100361723C Pyramidal laying liquid typed high performance mass transfer tray with central downcast pipe |
| 01/15/2008 | US7319168 Process for producing aliphatic carboxylic acid |
| 01/15/2008 | CA2325479C Process and apparatus for the production of butylacetate and isobutylacetate |
| 01/10/2008 | WO2008003887A1 Method of lowering the redox potential of a liquid by injection of a gas while preventing foaming |
| 01/10/2008 | CA2656730A1 Method of lowering the redox potential of a liquid by injection of a gas while preventing foaming |
| 01/09/2008 | EP1876171A1 Apparatus for urea synthesis and method of improving the same |